Atmel.txt

***** AT90S4434-A
***** AT90S8535-A
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0)PB0
41 (T1)PB1
42 (AIN0)PB2
43 (AIN1)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---













---
19 PC0
20 PC1
21 PC2
22 PC3
23 PC4
24 PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

28 AGND
29 AREF
27 AVCC
18 GND
6 GND
39 GND
17 VCC
38 VCC
5 VCC
***** AT90S4414-P
***** AT90S8515-P
39 (AD0)PA0
38 (AD1)PA1
37 (AD2)PA2
36 (AD3)PA3
35 (AD4)PA4
34 (AD5)PA5
33 (AD6)PA6
32 (AD7)PA7

10 (RXD)PD0
11 (TXD)PD1
12 (INT0)PD2
13 (INT1)PD3
14 PD4
15 (OC1A)PD5
16 (WR)PD6
17 (RD)PD7

29 OC1B
30 ALE
31 ICP

9o RESET
---












---
21 (A8)PC0
22 (A9)PC1
23 (A10)PC2
24 (A11)PC3
25 (A12)PC4
26 (A13)PC5
27 (A14)PC6
28 (A15)PC7

1 (T0)PB0
2 (T1)PB1
3 (AIN0)PB2
4 (AIN1)PB3
5 (SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

18 XTAL2
19 XTAL1

20 GND
40 VCC
***** AT89C2051-P
***** AT89C4051-P
12 (AIN0)P1.0
13 (AIN1)P1.1
14 P1.2
15 P1.3
16 P1.4
17 P1.5
18 P1.6
19 P1.7

4 XTAL2
5 XTAL1
---













---
2 (RXD)P3.0
3 (TXD)P3.1
6 (INT0)P3.2
7 (INT1)P3.3
8 (T0)P3.4
9 (T1)P3.5
11 P3.7

10 GND
1 RST/VPP
20 VCC
***** AT89C2051-S
***** AT89C4051-S
12 (AIN0)P1.0
13 (AIN1)P1.1
14 P1.2
15 P1.3
16 P1.4
17 P1.5
18 P1.6
19 P1.7

4 XTAL2
5 XTAL1
---













---
2 (RXD)P3.0
3 (TXD)P3.1
6 (INT0)P3.2
7 (INT1)P3.3
8 (T0)P3.4
9 (T1)P3.5
11 P3.7

10 GND
1 RST/VPP
20 VCC
***** AT89S2051-P
***** AT89S4051-P
12 (AIN0)P1.0
13 (AIN1)P1.1
14 P1.2
15 P1.3
16 P1.4
17 (MOSI)P1.5
18 (MISO)P1.6
19 (SCK)P1.7

4 XTAL2
5 XTAL1
---













---
2 (RXD)P3.0
3 (TXD)P3.1
6 (INT0)P3.2
7 (INT1)P3.3
8 (T0)P3.4
9 (T1)P3.5
11 P3.7

10 GND
1 RST/VPP
20 VCC
***** AT89S2051-S
***** AT89S4051-S
12 (AIN0)P1.0
13 (AIN1)P1.1
14 P1.2
15 P1.3
16 P1.4
17 (MOSI)P1.5
18 (MISO)P1.6
19 (SCK)P1.7

4 XTAL2
5 XTAL1
---













---
2 (RXD)P3.0
3 (TXD)P3.1
6 (INT0)P3.2
7 (INT1)P3.3
8 (T0)P3.4
9 (T1)P3.5
11 P3.7

10 GND
1 RST/VPP
20 VCC
***** AT90PWM1-M
29 (SS_A/PSCOUT00)PD0
32 (CLKO/PSCIN0)PD1
1 (MISO_A/OC1A/PSCIN2)PD2
2 (MOSI_A/OC0A/SS)PD3
12 (SCK_A/ADC1/ICP1A)PD4
13 (ADC2/ACMP2)PD5
14 (ADC3/ACMPM/INT0)PD6
15 (ACMP0)PD7

31 (RESET/OCD)PE0
10 (OC0B/XTAL1)PE1
11 (ADC0/XTAL2)PE2
---

























---
8 (MISO/PSCOUT20)PB0
9 (MOSI/PSCOUT21)PB1
16 (ADC5/INT1)PB2
23 (AMP0-)PB3
24 (AMP0+)PB4
26 (ADC6/INT2)PB5
27 (ADC7/ICP1B)PB6
28 (SCK/ADC4/PSCOUT01)PB7

20 AGND
21 AREF
19 AVCC
5 GND
4 VCC
***** AT90PWM1-S
8 (MISO/PSCOUT20)PB0
9 (MOSI/PSCOUT21)PB1
16 (ADC5/INT1)PB2
20 (AMP0-)PB3
21 (AMP0+)PB4
22 (ADC6/INT2)PB5
23 (ADC7/ICP1B)PB6
24 (SCK/ADC4/PSCOUT01)PB7

2 (RESET/OCD)PE0
10 (OC0B/XTAL1)PE1
11 (ADC0/XTAL2)PE2
---


























---
1 (SS_A/PSCOUT00)PD0
3 (CLKO/PSCIN0)PD1
4 (MISO_A/OC1A/PSCIN2)PD2
5 (MOSI_A/OC0A/SS)PD3
12 (SCK_A/ADC1/ICP1A)PD4
13 (ADC2/ACMP2)PD5
14 (ADC3/ACMPM/INT0)PD6
15 (ACMP0)PD7

18 AGND
19 AREF
17 AVCC
7 GND
6 VCC
***** AT90S1200-P
12 (AIN0)PB0
13 (AIN1)PB1
14 PB2
15 PB3
16 PB4
17 (MOSI)PB5
18 (MISO)PB6
19 (SCK)PB7

4 XTAL2
5 XTAL1
---








---
2 PD0
3 PD1
6 (INT0)PD2
7 PD3
8 (T0)PD4
9 PD5
11 PD6

1o RESET

10 GND
20 VCC
***** AT90S1200-S
12 (AIN0)PB0
13 (AIN1)PB1
14 PB2
15 PB3
16 PB4
17 (MOSI)PB5
18 (MISO)PB6
19 (SCK)PB7

4 XTAL2
5 XTAL1
---








---
2 PD0
3 PD1
6 (INT0)PD2
7 PD3
8 (T0)PD4
9 PD5
11 PD6

1o RESET

10 GND
20 VCC
***** AT90S1200-Y
12 (AIN0)PB0
13 (AIN1)PB1
14 PB2
15 PB3
16 PB4
17 (MOSI)PB5
18 (MISO)PB6
19 (SCK)PB7

4 XTAL2
5 XTAL1
---








---
2 PD0
3 PD1
6 (INT0)PD2
7 PD3
8 (T0)PD4
9 PD5
11 PD6

1o RESET

10 GND
20 VCC
***** AT90S2313-P
12 (AIN0)PB0
13 (AIN1)PB1
14 PB2
15 (OC1)PB3
16 PB4
17 (MOSI)PB5
18 (MISO)PB6
19 (SCK)PB7

4 XTAL2
5 XTAL1
---












---
2 (RXD)PD0
3 (TXD)PD1
6 (INT0)PD2
7 (INT1)PD3
8 (T0)PD4
9 (T1)PD5
11 (ICP)PD6

1o RESET

10 GND
20 VCC
***** AT90S2313-S
12 (AIN0)PB0
13 (AIN1)PB1
14 PB2
15 (OC1)PB3
16 PB4
17 (MOSI)PB5
18 (MISO)PB6
19 (SCK)PB7

4 XTAL2
5 XTAL1
---












---
2 (RXD)PD0
3 (TXD)PD1
6 (INT0)PD2
7 (INT1)PD3
8 (T0)PD4
9 (T1)PD5
11 (ICP)PD6

1o RESET

10 GND
20 VCC
***** AT90S2323-P
5 (MOSI)PB0
6 (INT0/MISO)PB1
7 (SCK/T0)PB2

1o RESET
---













---
2 XTAL1
3 XTAL2

4 GND
8 VCC
***** AT90S2323-S
5 (MOSI)PB0
6 (INT0/MISO)PB1
7 (SCK/T0)PB2

1o RESET
---













---
2 XTAL1
3 XTAL2

4 GND
8 VCC
***** AT90S2333-A
***** AT90S4433-A
30 (RXD)PD0
31 (TXD)PD1
32 (INT0)PD2
1 (INT1)PD3
2 (T0)PD4
9 (T1)PD5
10 (AIN0)PD6
11 (AIN1)PD7

7 XTAL1
8 XTAL2

29o RESET
---












---
23 (ADC0)PC0
24 (ADC1)PC1
25 (ADC2)PC2
26 (ADC3)PC3
27 (ADC4)PC4
28 (ADC5)PC5

12 (ICP)PB0
13 (OC1)PB1
14 (SS)PB2
15 (MOSI)PB3
16 (MISO)PB4
17 (SCK)PB5

21 AGND
20 AREF
18 AVCC
5 GND
4 VCC
***** AT90S2333-P
***** AT90S4433-P
2 (RXD)PD0
3 (TXD)PD1
4 (INT0)PD2
5 (INT1)PD3
6 (T0)PD4
11 (T1)PD5
12 (AIN0)PD6
13 (AIN1)PD7

9 XTAL1
10 XTAL2

1o RESET
---












---
23 (ADC0)PC0
24 (ADC1)PC1
25 (ADC2)PC2
26 (ADC3)PC3
27 (ADC4)PC4
28 (ADC5)PC5

14 (ICP)PB0
15 (OC1)PB1
16 (SS)PB2
17 (MOSI)PB3
18 (MISO)PB4
19 (SCK)PB5

22 AGND
21 AREF
20 AVCC
8 GND
7 VCC
***** AT90S2343-P
5 (MOSI)PB0
6 (INT0/MISO)PB1
7 (SCK/T0)PB2
2 (CLOCK)PB3
3 PB4
---










---
1o RESET

4 GND
8 VCC
***** AT90S2343-S
5 (MOSI)PB0
6 (INT0/MISO)PB1
7 (SCK/T0)PB2
2 (CLOCK)PB3
3 PB4
---










---
1o RESET

4 GND
8 VCC
***** AT90S4414-A
***** AT90S8515-A
37 (AD0)PA0
36 (AD1)PA1
35 (AD2)PA2
34 (AD3)PA3
33 (AD4)PA4
32 (AD5)PA5
31 (AD6)PA6
30 (AD7)PA7

5 (RXD)PD0
7 (TXD)PD1
8 (INT0)PD2
9 (INT1)PD3
10 PD4
11 (OC1A)PD5
12 (WR)PD6
13 (RD)PD7

26 OC1B
27 ALE
29 ICP

4o RESET
---












---
18 (A8)PC0
19 (A9)PC1
20 (A10)PC2
21 (A11)PC3
22 (A12)PC4
23 (A13)PC5
24 (A14)PC6
25 (A15)PC7

40 (T0)PB0
41 (T1)PB1
42 (AIN0)PB2
43 (AIN1)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

14 XTAL2
15 XTAL1

16 GND
38 VCC
***** AT90S4414-J
***** AT90S8515-J
43 (AD0)PA0
42 (AD1)PA1
41 (AD2)PA2
40 (AD3)PA3
39 (AD4)PA4
38 (AD5)PA5
37 (AD6)PA6
36 (AD7)PA7

11 (RXD)PD0
13 (TXD)PD1
14 (INT0)PD2
15 (INT1)PD3
16 PD4
17 (OC1A)PD5
18 (WR)PD6
19 (RD)PD7

32 OC1B
33 ALE
35 ICP

10o RESET
---












---
24 (A8)PC0
25 (A9)PC1
26 (A10)PC2
27 (A11)PC3
28 (A12)PC4
29 (A13)PC5
30 (A14)PC6
31 (A15)PC7

2 (T0)PB0
3 (T1)PB1
4 (AIN0)PB2
5 (AIN1)PB3
6 (SS)PB4
7 (MOSI)PB5
8 (MISO)PB6
9 (SCK)PB7

20 XTAL2
21 XTAL1

22 GND
44 VCC
***** AT90S4434-J
***** AT90S8535-J
43 (ADC0)PA0
42 (ADC1)PA1
41 (ADC2)PA2
40 (ADC3)PA3
39 (ADC4)PA4
38 (ADC5)PA5
37 (ADC6)PA6
36 (ADC7)PA7

2 (T0)PB0
3 (T1)PB1
4 (AIN0)PB2
5 (AIN1)PB3
6 (SS)PB4
7 (MOSI)PB5
8 (MISO)PB6
9 (SCK)PB7

13 XTAL2
14 XTAL1
---













---
25 PC0
26 PC1
27 PC2
28 PC3
29 PC4
30 PC5
31 (TOSC1)PC6
32 (TOSC2)PC7

15 (RXD)PD0
16 (TXD)PD1
17 (INT0)PD2
18 (INT1)PD3
19 (OC1B)PD4
20 (OC1A)PD5
21 (ICP)PD6
22 (OC2)PD7

10o RESET

34 AGND
35 AREF
33 AVCC
12 GND
1 GND
24 GND
23 VCC
11 VCC
44 VCC
***** AT90S4434-M
***** AT90S8535-M
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0)PB0
41 (T1)PB1
42 (AIN0)PB2
43 (AIN1)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---













---
19 PC0
20 PC1
21 PC2
22 PC3
23 PC4
24 PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

28 AGND
29 AREF
27 AVCC
18 GND
6 GND
39 GND
17 VCC
38 VCC
5 VCC
***** AT90S4434-P
***** AT90S8535-P
40 (ADC0)PA0
39 (ADC1)PA1
38 (ADC2)PA2
37 (ADC3)PA3
36 (ADC4)PA4
35 (ADC5)PA5
34 (ADC6)PA6
33 (ADC7)PA7

1 (T0)PB0
2 (T1)PB1
3 (AIN0)PB2
4 (AIN1)PB3
5 (SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

12 XTAL2
13 XTAL1
---













---
22 PC0
23 PC1
24 PC2
25 PC3
26 PC4
27 PC5
28 (TOSC1)PC6
29 (TOSC2)PC7

14 (RXD)PD0
15 (TXD)PD1
16 (INT0)PD2
17 (INT1)PD3
18 (OC1B)PD4
19 (OC1A)PD5
20 (ICP)PD6
21 (OC2)PD7

9o RESET

31 AGND
32 AREF
30 AVCC
11 GND
10 VCC
***** AT90USB162-A
14 (SS/PCINT0)PB0
15 (SCLK/PCINT1)PB1
16 (PDI/MOSI/PCINT2)PB2
17 (PDO/MISO/PCINT3)PB3
18 (T1/PCINT4)PB4
19 (PCINT5)PB5
20 (PCINT6)PB6
21 (OC0A/OC1C/PCINT7)PB7

2 XTAL2(PC0)
24o RESET(PC1/dW)
5 (PCINT11)PC2
26 (PCINT10)PC4
25 (OC1B/PCINT9)PC5
23 (OC1A/PCINT8)PC6
22 (ICP1/CLKO/INT4)PC7
---






























---
6 (OC0B/INT0)PD0
7 (AIN0/INT1)PD1
8 (RXD1/AIN1/INT2)PD2
9 (TXD1/INT3)PD3
10 (INT5)PD4
11 (XCK/PCINT12)PD5
12 (RTS/INT6)PD6
13 (CTS/HWB/T0/INT7)PD7

27 UCAP
28 UGND
29 D+/SCK
30 D-/SDATA
31 UVCC

1 XTAL1

32 AVCC
3 GND
4 VCC
***** AT90USB82-M
***** AT90USB162-M
14 (SS/PCINT0)PB0
15 (SCLK/PCINT1)PB1
16 (PDI/MOSI/PCINT2)PB2
17 (PDO/MISO/PCINT3)PB3
18 (T1/PCINT4)PB4
19 (PCINT5)PB5
20 (PCINT6)PB6
21 (OC0A/OC1C/PCINT7)PB7

2 XTAL2(PC0)
24o RESET(PC1/dW)
5 (PCINT11)PC2
26 (PCINT10)PC4
25 (OC1B/PCINT9)PC5
23 (OC1A/PCINT8)PC6
22 (ICP1/CLKO/INT4)PC7
---






























---
6 (OC0B/INT0)PD0
7 (AIN0/INT1)PD1
8 (RXD1/AIN1/INT2)PD2
9 (TXD1/INT3)PD3
10 (INT5)PD4
11 (XCK/PCINT12)PD5
12 (RTS/INT6)PD6
13 (CTS/HWB/T0/INT7)PD7

27 UCAP
28 UGND
29 D+/SCK
30 D-/SDATA
31 UVCC

1 XTAL1

32 AVCC
3 GND
4 VCC
***** ATMEGA128-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (A8)PC0
36 (A9)PC1
37 (A10)PC2
38 (A11)PC3
39 (A12)PC4
40 (A13)PC5
41 (A14)PC6
42 (A15)PC7

2 PE0(RXD0/PDI)
3 PE1(TXD0/PDO)
4 PE2(XCK0/AIN0)
5 PE3(OC3A/AIN1)
6 PE4(OC3B/INT4)
7 PE5(OC3C/INT5)
8 PE6(T3/INT6)
9 PE7(IC3/INT7)

33 PG0(WR)
34 PG1(RD)
43 PG2(ALE)
18 PG3(TOSC2)
19 PG4(TOSC1)
---


















---
51 (AD0)PA0
50 (AD1)PA1
49 (AD2)PA2
48 (AD3)PA3
47 (AD4)PA4
46 (AD5)PA5
45 (AD6)PA6
44 (AD7)PA7

25 (SCL/INT0)PD0
26 (SDA/INT1)PD1
27 (RXD1/INT2)PD2
28 (TXD1/INT3)PD3
29 (ICP1)PD4
30 (XCK1)PD5
31 (T1)PD6
32 (T2)PD7

10 (SS)PB0
11 (SCK)PB1
12 (MOSI)PB2
13 (MISO)PB3
14 (OC0)PB4
15 (OC1A)PB5
16 (OC1B)PB6
17 (OC2/OC1C)PB7

23 XTAL2
24 XTAL1

1o PEN
20o RESET

63 AGND
62 AREF
64 AVCC
22 GND
53 GND
52 VCC
21 VCC
***** ATMEGA128-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (A8)PC0
36 (A9)PC1
37 (A10)PC2
38 (A11)PC3
39 (A12)PC4
40 (A13)PC5
41 (A14)PC6
42 (A15)PC7

2 PE0(RXD0/PDI)
3 PE1(TXD0/PDO)
4 PE2(XCK0/AIN0)
5 PE3(OC3A/AIN1)
6 PE4(OC3B/INT4)
7 PE5(OC3C/INT5)
8 PE6(T3/INT6)
9 PE7(IC3/INT7)

33 PG0(WR)
34 PG1(RD)
43 PG2(ALE)
18 PG3(TOSC2)
19 PG4(TOSC1)
---


















---
51 (AD0)PA0
50 (AD1)PA1
49 (AD2)PA2
48 (AD3)PA3
47 (AD4)PA4
46 (AD5)PA5
45 (AD6)PA6
44 (AD7)PA7

25 (SCL/INT0)PD0
26 (SDA/INT1)PD1
27 (RXD1/INT2)PD2
28 (TXD1/INT3)PD3
29 (ICP1)PD4
30 (XCK1)PD5
31 (T1)PD6
32 (T2)PD7

10 (SS)PB0
11 (SCK)PB1
12 (MOSI)PB2
13 (MISO)PB3
14 (OC0)PB4
15 (OC1A)PB5
16 (OC1B)PB6
17 (OC2/OC1C)PB7

23 XTAL2
24 XTAL1

1o PEN
20o RESET

63 AGND
62 AREF
64 AVCC
22 GND
53 GND
52 VCC
21 VCC
***** ATMEGA1280-A
***** ATMEGA640-A
97 (ADC0)PF0
96 (ADC1)PF1
95 (ADC2)PF2
94 (ADC3)PF3
93 (TCK/ADC4)PF4
92 (TMS/ADC5)PF5
91 (TD0/ADC6)PF6
90 (TDI/ADC7)PF7

78 (AD0)PA0
77 (AD1)PA1
76 (AD2)PA2
75 (AD3)PA3
74 (AD4)PA4
73 (AD5)PA5
72 (AD6)PA6
71 (AD7)PA7

53 (A8)PC0
54 (A9)PC1
55 (A10)PC2
56 (A11)PC3
57 (A12)PC4
58 (A13)PC5
59 (A14)PC6
60 (A15)PC7

2 (PCINT8/RXD0)PE0
3 (TXD0)PE1
4 (XCK0/AIN0)PE2
5 (OC3A/AIN1)PE3
6 (OC3B/INT4)PE4
7 (OC3C/INT5)PE5
8 (T3/INT6)PE6
9 (CLKO/ICP3/INT7)PE7

12 PH0(RXD2)
13 PH1(TXD2)
14 PH2(XCK2)
15 PH3(OC4A)
16 PH4(OC4B)
17 PH5(OC4C)
18 PH6(OC2B)
27 PH7(T4)

51 PG0(WR)
52 PG1(RD)
70 PG2(ALE)
28 PG3(TOSC2)
29 PG4(TOSC1)
1 PG5(OCOB)
---



























---
89 PK0(ADC8/PCINT16)
88 PK1(ADC9/PCINT17)
87 PK2(ADC10/PCINT18)
86 PK3(ADC11/PCINT19)
85 PK4(ADC12/PCINT20)
84 PK5(ADC13/PCINT21)
83 PK6(ADC14/PCINT22)
82 PK7(ADC15/PCINT23)

63 PJ0(RXD3/PCINT9)
64 PJ1(TXD3/PCINT10)
65 PJ2(XCK3/PCINT11)
66 PJ3(PCINT12)
67 PJ4(PCINT13)
68 PJ5(PCINT14)
69 PJ6(PCINT15)
79 PJ7

43 (SCL/INT0)PD0
44 (SDA/INT1)PD1
45 (RXD1/INT2)PD2
46 (TXD1/INT3)PD3
47 (ICP1)PD4
48 (XCK1)PD5
49 (T1)PD6
50 (T2)PD7

19 (PCINT0/SS)PB0
20 (PCINT1/SCK)PB1
21 (PCINT2/MOSI)PB2
22 (PCINT3/MISO)PB3
23 (PCINT4/OC2A)PB4
24 (PCINT5/OC1A)PB5
25 (PCINT6/OC1B)PB6
26 (PCINT7/OC0A/OC1C)PB7

35 PL0(ICP4)
36 PL1(ICP5)
37 PL2(T5)
38 PL3(OC5A)
39 PL4(OC5B)
40 PL5(OC5C)
41 PL6
42 PL7

33 XTAL2
34 XTAL1

30o RESET

98 AREF
100 AVCC
32 GND
99 GND
11 GND
81 GND
80 VCC
31 VCC
10 VCC
***** ATMEGA1281-A
***** ATMEGA2561-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (A8)PC0
36 (A9)PC1
37 (A10)PC2
38 (A11)PC3
39 (A12)PC4
40 (A13)PC5
41 (A14)PC6
42 (A15)PC7

2 PE0(RXD0/PDI/PCINT8)
3 PE1(TXD0/PDO)
4 PE2(XCK0/AIN0)
5 PE3(OC3A/AIN1)
6 PE4(OC3B/INT4)
7 PE5(OC3C/INT5)
8 PE6(T3/INT6)
9 PE7(IC3/INT7/CLKO)

33 PG0(WR)
34 PG1(RD)
43 PG2(ALE)
18 PG3(TOSC2)
19 PG4(TOSC1)
1 PG5(OCOB)
---


























---
51 (AD0)PA0
50 (AD1)PA1
49 (AD2)PA2
48 (AD3)PA3
47 (AD4)PA4
46 (AD5)PA5
45 (AD6)PA6
44 (AD7)PA7

25 (SCL/INT0)PD0
26 (SDA/INT1)PD1
27 (RXD1/INT2)PD2
28 (TXD1/INT3)PD3
29 (ICP1)PD4
30 (XCK1)PD5
31 (T1)PD6
32 (T2)PD7

10 (PCINT0/SS)PB0
11 (PCINT1/SCK)PB1
12 (PCINT2/MOSI)PB2
13 (PCINT3/MISO)PB3
14 (PCINT4/OC2A)PB4
15 (PCINT5/OC1A)PB5
16 (PCINT6/OC1B)PB6
17 (PCINT7/OC0A/OC1C)PB7

23 XTAL2
24 XTAL1

20o RESET

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA1281-M
***** ATMEGA2561-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (A8)PC0
36 (A9)PC1
37 (A10)PC2
38 (A11)PC3
39 (A12)PC4
40 (A13)PC5
41 (A14)PC6
42 (A15)PC7

2 PE0(RXD0/PDI/PCINT8)
3 PE1(TXD0/PDO)
4 PE2(XCK0/AIN0)
5 PE3(OC3A/AIN1)
6 PE4(OC3B/INT4)
7 PE5(OC3C/INT5)
8 PE6(T3/INT6)
9 PE7(IC3/INT7/CLKO)

33 PG0(WR)
34 PG1(RD)
43 PG2(ALE)
18 PG3(TOSC2)
19 PG4(TOSC1)
1 PG5(OCOB)
---


























---
51 (AD0)PA0
50 (AD1)PA1
49 (AD2)PA2
48 (AD3)PA3
47 (AD4)PA4
46 (AD5)PA5
45 (AD6)PA6
44 (AD7)PA7

25 (SCL/INT0)PD0
26 (SDA/INT1)PD1
27 (RXD1/INT2)PD2
28 (TXD1/INT3)PD3
29 (ICP1)PD4
30 (XCK1)PD5
31 (T1)PD6
32 (T2)PD7

10 (PCINT0/SS)PB0
11 (PCINT1/SCK)PB1
12 (PCINT2/MOSI)PB2
13 (PCINT3/MISO)PB3
14 (PCINT4/OC2A)PB4
15 (PCINT5/OC1A)PB5
16 (PCINT6/OC1B)PB6
17 (PCINT7/OC0A/OC1C)PB7

23 XTAL2
24 XTAL1

20o RESET

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA1284-A
***** ATMEGA164A-A
37 (PCINT0/ADC0)PA0
36 (PCINT1/ADC1)PA1
35 (PCINT2/ADC2)PA2
34 (PCINT3/ADC3)PA3
33 (PCINT4/ADC4)PA4
32 (PCINT5/ADC5)PA5
31 (PCINT6/ADC6)PA6
30 (PCINT7/ADC7)PA7

40 (PCINT8/T0/XCK)PB0
41 (PCINT9/CLKO/T1)PB1
42 (PCINT10/AIN0/INT2)PB2
43 (PCINT11/AIN1/OC0)PB3
44 (PCINT12/OC0B/SS)PB4
1 (PCINT13/MOSI)PB5
2 (PCINT14/MISO)PB6
3 (PCINT15/SCK)PB7

7 XTAL2
8 XTAL1
---






























---
19 (PCINT16/SCL)PC0
20 (PCINT17/SDA)PC1
21 (PCINT18/TCK)PC2
22 (PCINT19/TMS)PC3
23 (PCINT20/TDO)PC4
24 (PCINT21/TDI)PC5
25 (PCINT22/TOSC1)PC6
26 (PCINT23/TOSC2)PC7

9 (PCINT24/RXD0)PD0
10 (PCINT25/TXD0)PD1
11 (PCINT26/RXD1/INT0)PD2
12 (PCINT27/TXD1/INT1)PD3
13 (PCINT28/XCK1/OC1B)PD4
14 (PCINT294/OC1A)PD5
15 (PCINT30/OC2B/ICP)PD6
16 (PCINT31/OC2A)PD7

4o RESET

29 AREF
27 AVCC
6 GND
18 GND
28 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA1284-M
***** ATMEGA164A-M
37 (PCINT0/ADC0)PA0
36 (PCINT1/ADC1)PA1
35 (PCINT2/ADC2)PA2
34 (PCINT3/ADC3)PA3
33 (PCINT4/ADC4)PA4
32 (PCINT5/ADC5)PA5
31 (PCINT6/ADC6)PA6
30 (PCINT7/ADC7)PA7

40 (PCINT8/T0/XCK)PB0
41 (PCINT9/CLKO/T1)PB1
42 (PCINT10/AIN0/INT2)PB2
43 (PCINT11/AIN1/OC0)PB3
44 (PCINT12/OC0B/SS)PB4
1 (PCINT13/MOSI)PB5
2 (PCINT14/MISO)PB6
3 (PCINT15/SCK)PB7

7 XTAL2
8 XTAL1
---






























---
19 (PCINT16/SCL)PC0
20 (PCINT17/SDA)PC1
21 (PCINT18/TCK)PC2
22 (PCINT19/TMS)PC3
23 (PCINT20/TDO)PC4
24 (PCINT21/TDI)PC5
25 (PCINT22/TOSC1)PC6
26 (PCINT23/TOSC2)PC7

9 (PCINT24/RXD0)PD0
10 (PCINT25/TXD0)PD1
11 (PCINT26/RXD1/INT0)PD2
12 (PCINT27/TXD1/INT1)PD3
13 (PCINT28/XCK1/OC1B)PD4
14 (PCINT294/OC1A)PD5
15 (PCINT30/OC2B/ICP)PD6
16 (PCINT31/OC2A)PD7

4o RESET

29 AREF
27 AVCC
6 GND
18 GND
28 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA1284-P
***** ATMEGA164A-P
40 (PCINT0/ADC0)PA0
39 (PCINT1/ADC1)PA1
38 (PCINT2/ADC2)PA2
37 (PCINT3/ADC3)PA3
36 (PCINT4/ADC4)PA4
35 (PCINT5/ADC5)PA5
34 (PCINT6/ADC6)PA6
33 (PCINT7/ADC7)PA7

1 (PCINT8/T0/XCK)PB0
2 (PCINT9/CLKO/T1)PB1
3 (PCINT10/AIN0/INT2)PB2
4 (PCINT11/AIN1/OC0)PB3
5 (PCINT12/OC0B/SS)PB4
6 (PCINT13/MOSI)PB5
7 (PCINT14/MISO)PB6
8 (PCINT15/SCK)PB7

12 XTAL2
13 XTAL1
---






























---
22 (PCINT16/SCL)PC0
23 (PCINT17/SDA)PC1
24 (PCINT18/TCK)PC2
25 (PCINT19/TMS)PC3
26 (PCINT20/TDO)PC4
27 (PCINT21/TDI)PC5
28 (PCINT22/TOSC1)PC6
29 (PCINT23/TOSC2)PC7

14 (PCINT24/RXD0)PD0
15 (PCINT25/TXD0)PD1
16 (PCINT26/RXD1/INT0)PD2
17 (PCINT27/TXD1/INT1)PD3
18 (PCINT28/XCK1/OC1B)PD4
19 (PCINT294/OC1A)PD5
20 (PCINT30/OC2B/ICP)PD6
21 (PCINT31/OC2A)PD7

9o RESET

32 AREF
30 AVCC
11 GND
31 GND
10 VCC
***** ATMEGA128A-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (A8)PC0
36 (A9)PC1
37 (A10)PC2
38 (A11)PC3
39 (A12)PC4
40 (A13)PC5
41 (A14)PC6
42 (A15)PC7

2 PE0(RXD0/PDI)
3 PE1(TXD0/PDO)
4 PE2(XCK0/AIN0)
5 PE3(OC3A/AIN1)
6 PE4(OC3B/INT4)
7 PE5(OC3C/INT5)
8 PE6(T3/INT6)
9 PE7(ICP3/INT7)

33 PG0(WR)
34 PG1(RD)
43 PG2(ALE)
18 PG3(TOSC2)
19 PG4(TOSC1)
---


















---
51 (AD0)PA0
50 (AD1)PA1
49 (AD2)PA2
48 (AD3)PA3
47 (AD4)PA4
46 (AD5)PA5
45 (AD6)PA6
44 (AD7)PA7

25 (SCL/INT0)PD0
26 (SDA/INT1)PD1
27 (RXD1/INT2)PD2
28 (TXD1/INT3)PD3
29 (ICP1)PD4
30 (XCK1)PD5
31 (T1)PD6
32 (T2)PD7

10 (SS)PB0
11 (SCK)PB1
12 (MOSI)PB2
13 (MISO)PB3
14 (OC0)PB4
15 (OC1A)PB5
16 (OC1B)PB6
17 (OC2/OC1C)PB7

23 XTAL2
24 XTAL1

1o PEN
20o RESET

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA128A-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (A8)PC0
36 (A9)PC1
37 (A10)PC2
38 (A11)PC3
39 (A12)PC4
40 (A13)PC5
41 (A14)PC6
42 (A15)PC7

2 PE0(RXD0/PDI)
3 PE1(TXD0/PDO)
4 PE2(XCK0/AIN0)
5 PE3(OC3A/AIN1)
6 PE4(OC3B/INT4)
7 PE5(OC3C/INT5)
8 PE6(T3/INT6)
9 PE7(ICP3/INT7)

33 PG0(WR)
34 PG1(RD)
43 PG2(ALE)
18 PG3(TOSC2)
19 PG4(TOSC1)
---


















---
51 (AD0)PA0
50 (AD1)PA1
49 (AD2)PA2
48 (AD3)PA3
47 (AD4)PA4
46 (AD5)PA5
45 (AD6)PA6
44 (AD7)PA7

25 (SCL/INT0)PD0
26 (SDA/INT1)PD1
27 (RXD1/INT2)PD2
28 (TXD1/INT3)PD3
29 (ICP1)PD4
30 (XCK1)PD5
31 (T1)PD6
32 (T2)PD7

10 (SS)PB0
11 (SCK)PB1
12 (MOSI)PB2
13 (MISO)PB3
14 (OC0)PB4
15 (OC1A)PB5
16 (OC1B)PB6
17 (OC2/OC1C)PB7

23 XTAL2
24 XTAL1

1o PEN
20o RESET

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA16-A
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0/XCK)PB0
41 (T1)PB1
42 (AIN0/INT2)PB2
43 (AIN1/OC0)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---
















---
19 (SCL)PC0
20 (SDA)PC1
21 (TCK)PC2
22 (TMS)PC3
23 (TDO)PC4
24 (TDI)PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

28 AGND
29 AREF
27 AVCC
18 GND
6 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA16-M
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0/XCK)PB0
41 (T1)PB1
42 (AIN0/INT2)PB2
43 (AIN1/OC0)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---
















---
19 (SCL)PC0
20 (SDA)PC1
21 (TCK)PC2
22 (TMS)PC3
23 (TDO)PC4
24 (TDI)PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

28 AGND
29 AREF
27 AVCC
18 GND
6 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA16-P
40 (ADC0)PA0
39 (ADC1)PA1
38 (ADC2)PA2
37 (ADC3)PA3
36 (ADC4)PA4
35 (ADC5)PA5
34 (ADC6)PA6
33 (ADC7)PA7

1 (T0/XCK)PB0
2 (T1)PB1
3 (AIN0/INT2)PB2
4 (AIN1/OC0)PB3
5 (SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

12 XTAL2
13 XTAL1
---
















---
22 (SCL)PC0
23 (SDA)PC1
24 (TCK)PC2
25 (TMS)PC3
26 (TDO)PC4
27 (TDI)PC5
28 (TOSC1)PC6
29 (TOSC2)PC7

14 (RXD)PD0
15 (TXD)PD1
16 (INT0)PD2
17 (INT1)PD3
18 (OC1B)PD4
19 (OC1A)PD5
20 (ICP)PD6
21 (OC2)PD7

9o RESET

31 AGND
32 AREF
30 AVCC
11 GND
10 VCC
***** ATMEGA161-A
37 (AD0)PA0
36 (AD1)PA1
35 (AD2)PA2
34 (AD3)PA3
33 (AD4)PA4
32 (AD5)PA5
31 (AD6)PA6
30 (AD7)PA7

18 (A8)PC0
19 (A9)PC1
20 (A10)PC2
21 (A11)PC3
22 (A12)PC4
23 (A13)PC5
24 (A14)PC6
25 (A15)PC7

29 PE0(ICP/INT2)
27 PE1(ALE)
26 PE2(OC1B)

4o RESET
---
















---
40 (OC0/T0)PB0
41 (OC2/T1)PB1
42 (RXD1/AIN0)PB2
43 (TXD1/AIN1)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

5 (RXD0)PD0
7 (TXD0)PD1
8 (INT0)PD2
9 (INT1)PD3
10 (TOSC1)PD4
11 (OC1A/TOSC2)PD5
12 (WR)PD6
13 (RD)PD7

14 XTAL2
15 XTAL1

16 GND
38 VCC
***** ATMEGA161-P
39 (AD0)PA0
38 (AD1)PA1
37 (AD2)PA2
36 (AD3)PA3
35 (AD4)PA4
34 (AD5)PA5
33 (AD6)PA6
32 (AD7)PA7

21 (A8)PC0
22 (A9)PC1
23 (A10)PC2
24 (A11)PC3
25 (A12)PC4
26 (A13)PC5
27 (A14)PC6
28 (A15)PC7

31 PE0(ICP/INT2)
30 PE1(ALE)
29 PE2(OC1B)

9o RESET
---
















---
1 (OC0/T0)PB0
2 (OC2/T1)PB1
3 (RXD1/AIN0)PB2
4 (TXD1/AIN1)PB3
5 (SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

10 (RXD0)PD0
11 (TXD0)PD1
12 (INT0)PD2
13 (INT1)PD3
14 (TOSC1)PD4
15 (OC1A/TOSC2)PD5
16 (WR)PD6
17 (RD)PD7

18 XTAL2
19 XTAL1

20 GND
40 VCC
***** ATMEGA162-A
37 (PCINT0/AD0)PA0
36 (PCINT1/AD1)PA1
35 (PCINT2/AD2)PA2
34 (PCINT3/AD3)PA3
33 (PCINT4/AD4)PA4
32 (PCINT5/AD5)PA5
31 (PCINT6/AD6)PA6
30 (PCINT7/AD7)PA7

18 (PCINT8/A8)PC0
19 (PCINT9/A9)PC1
20 (PCINT10/A10)PC2
21 (PCINT11/A11)PC3
22 (PCINT12/TCK/A12)PC4
23 (PCINT13/TMS/A13)PC5
24 (PCINT14/TDO/A14)PC6
25 (PCINT15/TDI/A15)PC7

29 PE0(ICP/INT2)
27 PE1(ALE)
26 PE2(OC1B)

4o RESET
---



























---
40 (OC0/T0)PB0
41 (OC2/T1)PB1
42 (RXD1/AIN0)PB2
43 (TXD1/AIN1)PB3
44 (OC3B/SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

5 (RXD0)PD0
7 (TXD0)PD1
8 (XCK1/INT0)PD2
9 (ICP3/INT1)PD3
10 (XCK0/OC3A/TOSC1)PD4
11 (OC1A/TOSC2)PD5
12 (WR)PD6
13 (RD)PD7

14 XTAL2
15 XTAL1

39 GND
16 GND
28 GND
17 VCC
38 VCC
6 VCC
***** ATMEGA162-M
37 (PCINT0/AD0)PA0
36 (PCINT1/AD1)PA1
35 (PCINT2/AD2)PA2
34 (PCINT3/AD3)PA3
33 (PCINT4/AD4)PA4
32 (PCINT5/AD5)PA5
31 (PCINT6/AD6)PA6
30 (PCINT7/AD7)PA7

18 (PCINT8/A8)PC0
19 (PCINT9/A9)PC1
20 (PCINT10/A10)PC2
21 (PCINT11/A11)PC3
22 (PCINT12/TCK/A12)PC4
23 (PCINT13/TMS/A13)PC5
24 (PCINT14/TDO/A14)PC6
25 (PCINT15/TDI/A15)PC7

29 PE0(ICP/INT2)
27 PE1(ALE)
26 PE2(OC1B)

4o RESET
---



























---
40 (OC0/T0)PB0
41 (OC2/T1)PB1
42 (RXD1/AIN0)PB2
43 (TXD1/AIN1)PB3
44 (OC3B/SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

5 (RXD0)PD0
7 (TXD0)PD1
8 (XCK1/INT0)PD2
9 (ICP3/INT1)PD3
10 (XCK0/OC3A/TOSC1)PD4
11 (OC1A/TOSC2)PD5
12 (WR)PD6
13 (RD)PD7

14 XTAL2
15 XTAL1

39 GND
16 GND
28 GND
17 VCC
38 VCC
6 VCC
***** ATMEGA162-P
39 (PCINT0/AD0)PA0
38 (PCINT1/AD1)PA1
37 (PCINT2/AD2)PA2
36 (PCINT3/AD3)PA3
35 (PCINT4/AD4)PA4
34 (PCINT5/AD5)PA5
33 (PCINT6/AD6)PA6
32 (PCINT7/AD7)PA7

21 (PCINT8/A8)PC0
22 (PCINT9/A9)PC1
23 (PCINT10/A10)PC2
24 (PCINT11/A11)PC3
25 (PCINT12/TCK/A12)PC4
26 (PCINT13/TMS/A13)PC5
27 (PCINT14/TDO/A14)PC6
28 (PCINT15/TDI/A15)PC7

31 PE0(ICP/INT2)
30 PE1(ALE)
29 PE2(OC1B)

9o RESET
---



























---
1 (OC0/T0)PB0
2 (OC2/T1)PB1
3 (RXD1/AIN0)PB2
4 (TXD1/AIN1)PB3
5 (OC3B/SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

10 (RXD0)PD0
11 (TXD0)PD1
12 (XCK1/INT0)PD2
13 (ICP3/INT1)PD3
14 (XCK0/OC3A/TOSC1)PD4
15 (OC1A/TOSC2)PD5
16 (WR)PD6
17 (RD)PD7

18 XTAL2
19 XTAL1

20 GND
40 VCC
***** ATMEGA163-A
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0)PB0
41 (T1)PB1
42 (AIN0)PB2
43 (AIN1)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---













---
19 (SCL)PC0
20 (SDA)PC1
21 PC2
22 PC3
23 PC4
24 PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

28 AGND
29 AREF
27 AVCC
18 GND
6 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA163-P
40 (ADC0)PA0
39 (ADC1)PA1
38 (ADC2)PA2
37 (ADC3)PA3
36 (ADC4)PA4
35 (ADC5)PA5
34 (ADC6)PA6
33 (ADC7)PA7

1 (T0)PB0
2 (T1)PB1
3 (AIN0)PB2
4 (AIN1)PB3
5 (SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

12 XTAL2
13 XTAL1
---













---
22 (SCL)PC0
23 (SDA)PC1
24 PC2
25 PC3
26 PC4
27 PC5
28 (TOSC1)PC6
29 (TOSC2)PC7

14 (RXD)PD0
15 (TXD)PD1
16 (INT0)PD2
17 (INT1)PD3
18 (OC1B)PD4
19 (OC1A)PD5
20 (ICP)PD6
21 (OC2)PD7

9o RESET

31 AGND
32 AREF
30 AVCC
11 GND
10 VCC
***** ATMEGA164P-A
***** ATMEGA324P-A
37 (PCINT0/ADC0)PA0
36 (PCINT1/ADC1)PA1
35 (PCINT2/ADC2)PA2
34 (PCINT3/ADC3)PA3
33 (PCINT4/ADC4)PA4
32 (PCINT5/ADC5)PA5
31 (PCINT6/ADC6)PA6
30 (PCINT7/ADC7)PA7

40 (PCINT8/T0/XCK)PB0
41 (PCINT9/CLKO/T1)PB1
42 (PCINT10/AIN0/INT2)PB2
43 (PCINT11/AIN1/OC0A)PB3
44 (PCINT12/OC0B/SS)PB4
1 (PCINT13/MOSI)PB5
2 (PCINT14/MISO)PB6
3 (PCINT15/SCK)PB7

7 XTAL2
8 XTAL1
---






























---
19 (PCINT16/SCL)PC0
20 (PCINT17/SDA)PC1
21 (PCINT18/TCK)PC2
22 (PCINT20/TMS)PC3
23 (PCINT21/TDO)PC4
24 (PCINT22/TDI)PC5
25 (PCINT23/TOSC1)PC6
26 (PCINT24/TOSC2)PC7

9 (PCINT24/RXD0)PD0
10 (PCINT25/TXD0)PD1
11 (PCINT26/RXD1/INT0)PD2
12 (PCINT27/TXD1/INT1)PD3
13 (PCINT28/XCK1/OC1B)PD4
14 (PCINT29/OC1A)PD5
15 (PCINT30/OC2B/ICP)PD6
16 (PCINT31/OC2A)PD7

4o RESET

29 AREF
27 AVCC
6 GND
18 GND
28 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA164P-M
***** ATMEGA324P-M
37 (PCINT0/ADC0)PA0
36 (PCINT1/ADC1)PA1
35 (PCINT2/ADC2)PA2
34 (PCINT3/ADC3)PA3
33 (PCINT4/ADC4)PA4
32 (PCINT5/ADC5)PA5
31 (PCINT6/ADC6)PA6
30 (PCINT7/ADC7)PA7

40 (PCINT8/T0/XCK)PB0
41 (PCINT9/CLKO/T1)PB1
42 (PCINT10/AIN0/INT2)PB2
43 (PCINT11/AIN1/OC0A)PB3
44 (PCINT12/OC0B/SS)PB4
1 (PCINT13/MOSI)PB5
2 (PCINT14/MISO)PB6
3 (PCINT15/SCK)PB7

7 XTAL2
8 XTAL1
---






























---
19 (PCINT16/SCL)PC0
20 (PCINT17/SDA)PC1
21 (PCINT18/TCK)PC2
22 (PCINT20/TMS)PC3
23 (PCINT21/TDO)PC4
24 (PCINT22/TDI)PC5
25 (PCINT23/TOSC1)PC6
26 (PCINT24/TOSC2)PC7

9 (PCINT24/RXD0)PD0
10 (PCINT25/TXD0)PD1
11 (PCINT26/RXD1/INT0)PD2
12 (PCINT27/TXD1/INT1)PD3
13 (PCINT28/XCK1/OC1B)PD4
14 (PCINT29/OC1A)PD5
15 (PCINT30/OC2B/ICP)PD6
16 (PCINT31/OC2A)PD7

4o RESET

29 AREF
27 AVCC
6 GND
18 GND
28 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA164P-P
***** ATMEGA324P-P
40 (PCINT0/ADC0)PA0
39 (PCINT1/ADC1)PA1
38 (PCINT2/ADC2)PA2
37 (PCINT3/ADC3)PA3
36 (PCINT4/ADC4)PA4
35 (PCINT5/ADC5)PA5
34 (PCINT6/ADC6)PA6
33 (PCINT7/ADC7)PA7

1 (PCINT8/T0/XCK)PB0
2 (PCINT9/CLKO/T1)PB1
3 (PCINT10/AIN0/INT2)PB2
4 (PCINT11/AIN1/OC0A)PB3
5 (PCINT12/OC0B/SS)PB4
6 (PCINT13/MOSI)PB5
7 (PCINT14/MISO)PB6
8 (PCINT15/SCK)PB7

12 XTAL2
13 XTAL1
---






























---
22 (PCINT16/SCL)PC0
23 (PCINT17/SDA)PC1
24 (PCINT18/TCK)PC2
25 (PCINT20/TMS)PC3
26 (PCINT21/TDO)PC4
27 (PCINT22/TDI)PC5
28 (PCINT23/TOSC1)PC6
29 (PCINT24/TOSC2)PC7

14 (PCINT24/RXD0)PD0
15 (PCINT25/TXD0)PD1
16 (PCINT26/RXD1/INT0)PD2
17 (PCINT27/TXD1/INT1)PD3
18 (PCINT28/XCK1/OC1B)PD4
19 (PCINT29/OC1A)PD5
20 (PCINT30/OC2B/ICP)PD6
21 (PCINT31/OC2A)PD7

9o RESET

31 AGND
32 AREF
30 AVCC
11 GND
10 VCC
***** ATMEGA165-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 PC0
36 PC1
37 PC2
38 PC3
39 PC4
40 PC5
41 PC6
42 PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0
34 PG1
43 PG2
18 PG3(T1)
19 PG4(T0)
---

























---
51 PA0
50 PA1
49 PA2
48 PA3
47 PA4
46 PA5
45 PA6
44 PA7

25 (ICP1)PD0
26 (INT0)PD1
27 PD2
28 PD3
29 PD4
30 PD5
31 PD6
32 PD7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

20o RESET

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA165-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 PC0
36 PC1
37 PC2
38 PC3
39 PC4
40 PC5
41 PC6
42 PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0
34 PG1
43 PG2
18 PG3(T1)
19 PG4(T0)
---

























---
51 PA0
50 PA1
49 PA2
48 PA3
47 PA4
46 PA5
45 PA6
44 PA7

25 (ICP1)PD0
26 (INT0)PD1
27 PD2
28 PD3
29 PD4
30 PD5
31 PD6
32 PD7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

20o RESET

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA165P-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 PC0
36 PC1
37 PC2
38 PC3
39 PC4
40 PC5
41 PC6
42 PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0
34 PG1
43 PG2
18 PG3(T1)
19 PG4(T0)
---

























---
51 PA0
50 PA1
49 PA2
48 PA3
47 PA4
46 PA5
45 PA6
44 PA7

25 (ICP1)PD0
26 (INT0)PD1
27 PD2
28 PD3
29 PD4
30 PD5
31 PD6
32 PD7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

20o RESET

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA165P-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 PC0
36 PC1
37 PC2
38 PC3
39 PC4
40 PC5
41 PC6
42 PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0
34 PG1
43 PG2
18 PG3(T1)
19 PG4(T0)
---

























---
51 PA0
50 PA1
49 PA2
48 PA3
47 PA4
46 PA5
45 PA6
44 PA7

25 (ICP1)PD0
26 (INT0)PD1
27 PD2
28 PD3
29 PD4
30 PD5
31 PD6
32 PD7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

20o RESET

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA165PA-A
***** ATMEGA165A-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 PC0
36 PC1
37 PC2
38 PC3
39 PC4
40 PC5
41 PC6
42 PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0
34 PG1
43 PG2
18 PG3(T1)
19 PG4(T0)
20 PG5(RESET)
---
















---
51 PA0
50 PA1
49 PA2
48 PA3
47 PA4
46 PA5
45 PA6
44 PA7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

25 (ICP1)PD0
26 (INT0)PD1
27 PD2
28 PD3
29 PD4
30 PD5
31 PD6
32 PD7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA165PA-M
***** ATMEGA165A-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 PC0
36 PC1
37 PC2
38 PC3
39 PC4
40 PC5
41 PC6
42 PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0
34 PG1
43 PG2
18 PG3(T1)
19 PG4(T0)
20 PG5(RESET)
---
















---
51 PA0
50 PA1
49 PA2
48 PA3
47 PA4
46 PA5
45 PA6
44 PA7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

25 (ICP1)PD0
26 (INT0)PD1
27 PD2
28 PD3
29 PD4
30 PD5
31 PD6
32 PD7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA168-A
***** ATMEGA48-A
12 (PCINT0/CLKO/ICP1)PB0
13 (PCINT1/OC1A)PB1
14 (PCINT2/OC1B/SS)PB2
15 (PCINT3/OC2/MOSI)PB3
16 (PCINT4/MISO)PB4
17 (PCINT5/SCK)PB5
7 (PCINT6/XTAL1/TOSC1)PB6
8 (PCINT7/XTAL2/TOSC2)PB7

23 (PCINT8/ADC0)PC0
24 (PCINT9/ADC1)PC1
25 (PCINT10/ADC2)PC2
26 (PCINT11/ADC3)PC3
27 (PCINT12/SDA/ADC4)PC4
28 (PCINT14/SCL/ADC5)PC5
29 (PCINT14/RESET)PC6
---






























---
30 (PCINT16/RXD)PD0
31 (PCINT17/TXD)PD1
32 (PCINT18/INT0)PD2
1 (PCINT19/OC2B/INT1)PD3
2 (PCINT20/XCK/T0)PD4
9 (PCINT21/OC0B/T1)PD5
10 (PCINT22/OC0A/AIN0)PD6
11 (PCINT23/AIN1)PD7

19 ADC6
22 ADC7

20 AREF
18 AVCC
5 GND
3 GND
21 GND
4 VCC
6 VCC
***** ATMEGA168-M
***** ATMEGA48-M
12 (PCINT0/CLKO/ICP1)PB0
13 (PCINT1/OC1A)PB1
14 (PCINT2/OC1B/SS)PB2
15 (PCINT3/OC2/MOSI)PB3
16 (PCINT4/MISO)PB4
17 (PCINT5/SCK)PB5
7 (PCINT6/XTAL1/TOSC1)PB6
8 (PCINT7/XTAL2/TOSC2)PB7

23 (PCINT8/ADC0)PC0
24 (PCINT9/ADC1)PC1
25 (PCINT10/ADC2)PC2
26 (PCINT11/ADC3)PC3
27 (PCINT12/SDA/ADC4)PC4
28 (PCINT14/SCL/ADC5)PC5
29 (PCINT14/RESET)PC6
---






























---
30 (PCINT16/RXD)PD0
31 (PCINT17/TXD)PD1
32 (PCINT18/INT0)PD2
1 (PCINT19/OC2B/INT1)PD3
2 (PCINT20/XCK/T0)PD4
9 (PCINT21/OC0B/T1)PD5
10 (PCINT22/OC0A/AIN0)PD6
11 (PCINT23/AIN1)PD7

19 ADC6
22 ADC7

20 AREF
18 AVCC
5 GND
3 GND
21 GND
4 VCC
6 VCC
***** ATMEGA168-MM
***** ATMEGA48-MM
26 (PCINT16/RXD)PD0
27 (PCINT17/TXD)PD1
28 (PCINT18/INT0)PD2
1 (PCINT19/OC2B/INT1)PD3
2 (PCINT20/XCK/T0)PD4
7 (PCINT21/OC0B/T1)PD5
8 (PCINT22/OC0A/AIN0)PD6
9 (PCINT23/AIN1)PD7

19 (PCINT8/ADC0)PC0
20 (PCINT9/ADC1)PC1
21 (PCINT10/ADC2)PC2
22 (PCINT11/ADC3)PC3
23 (PCINT12/SDA/ADC4)PC4
24 (PCINT14/SCL/ADC5)PC5
25 (PCINT14/RESET)PC6
---






























---
10 (PCINT0/CLKO/ICP1)PB0
11 (PCINT1/OC1A)PB1
12 (PCINT2/OC1B/SS)PB2
13 (PCINT3/OC2/MOSI)PB3
14 (PCINT4/MISO)PB4
15 (PCINT5/SCK)PB5
5 (PCINT6/XTAL1/TOSC1)PB6
6 (PCINT7/XTAL2/TOSC2)PB7

17 AREF
16 AVCC
4 GND
18 GND
3 VCC
***** ATMEGA168-P
***** ATMEGA48-P
***** ATMEGA328-P
14 (PCINT0/CLKO/ICP1)PB0
15 (PCINT1/OC1A)PB1
16 (PCINT2/OC1B/SS)PB2
17 (PCINT3/OC2/MOSI)PB3
18 (PCINT4/MISO)PB4
19 (PCINT5/SCK)PB5
9 (PCINT6/XTAL1/TOSC1)PB6
10 (PCINT7/XTAL2/TOSC2)PB7

23 (PCINT8/ADC0)PC0
24 (PCINT9/ADC1)PC1
25 (PCINT10/ADC2)PC2
26 (PCINT11/ADC3)PC3
27 (PCINT12/SDA/ADC4)PC4
28 (PCINT14/SCL/ADC5)PC5
1 (PCINT14/RESET)PC6
---






























---
2 (PCINT16/RXD)PD0
3 (PCINT17/TXD)PD1
4 (PCINT18/INT0)PD2
5 (PCINT19/OC2B/INT1)PD3
6 (PCINT20/XCK/T0)PD4
11 (PCINT21/OC0B/T1)PD5
12 (PCINT22/OC0A/AIN0)PD6
13 (PCINT23/AIN1)PD7

21 AREF
20 AVCC
8 GND
22 GND
7 VCC
***** ATMEGA168A-A
***** ATMEGA48A-A
12 (PCINT0/CLKO/ICP1)PB0
13 (PCINT1/OC1A)PB1
14 (PCINT2/OC1B/SS)PB2
15 (PCINT3/OC2A/MOSI)PB3
16 (PCINT4/MISO)PB4
17 (PCINT5/SCK)PB5
7 (PCINT6/XTAL1/TOSC1)PB6
8 (PCINT7/XTAL2/TOSC2)PB7

23 (PCINT8/ADC0)PC0
24 (PCINT9/ADC1)PC1
25 (PCINT10/ADC2)PC2
26 (PCINT11/ADC3)PC3
27 (PCINT12/SDA/ADC4)PC4
28 (PCINT14/SCL/ADC5)PC5
29 (PCINT14/RESET)PC6
---






























---
30 (PCINT16/RXD)PD0
31 (PCINT17/TXD)PD1
32 (PCINT18/INT0)PD2
1 (PCINT19/OC2B/INT1)PD3
2 (PCINT20/XCK/T0)PD4
9 (PCINT21/OC0B/T1)PD5
10 (PCINT22/OC0A/AIN0)PD6
11 (PCINT23/AIN1)PD7

19 ADC6
22 ADC7

20 AREF
18 AVCC
5 GND
3 GND
21 GND
4 VCC
6 VCC
***** ATMEGA168A-M
***** ATMEGA48A-M
12 (PCINT0/CLKO/ICP1)PB0
13 (PCINT1/OC1A)PB1
14 (PCINT2/OC1B/SS)PB2
15 (PCINT3/OC2A/MOSI)PB3
16 (PCINT4/MISO)PB4
17 (PCINT5/SCK)PB5
7 (PCINT6/XTAL1/TOSC1)PB6
8 (PCINT7/XTAL2/TOSC2)PB7

23 (PCINT8/ADC0)PC0
24 (PCINT9/ADC1)PC1
25 (PCINT10/ADC2)PC2
26 (PCINT11/ADC3)PC3
27 (PCINT12/SDA/ADC4)PC4
28 (PCINT14/SCL/ADC5)PC5
29 (PCINT14/RESET)PC6
---






























---
30 (PCINT16/RXD)PD0
31 (PCINT17/TXD)PD1
32 (PCINT18/INT0)PD2
1 (PCINT19/OC2B/INT1)PD3
2 (PCINT20/XCK/T0)PD4
9 (PCINT21/OC0B/T1)PD5
10 (PCINT22/OC0A/AIN0)PD6
11 (PCINT23/AIN1)PD7

19 ADC6
22 ADC7

20 AREF
18 AVCC
5 GND
3 GND
21 GND
4 VCC
6 VCC
***** ATMEGA168A-MM
***** ATMEGA48A-MM
26 (PCINT16/RXD)PD0
27 (PCINT17/TXD)PD1
28 (PCINT18/INT0)PD2
1 (PCINT19/OC2B/INT1)PD3
2 (PCINT20/XCK/T0)PD4
7 (PCINT21/OC0B/T1)PD5
8 (PCINT22/OC0A/AIN0)PD6
9 (PCINT23/AIN1)PD7

19 (PCINT8/ADC0)PC0
20 (PCINT9/ADC1)PC1
21 (PCINT10/ADC2)PC2
22 (PCINT11/ADC3)PC3
23 (PCINT12/SDA/ADC4)PC4
24 (PCINT14/SCL/ADC5)PC5
25 (PCINT14/RESET)PC6
---






























---
10 (PCINT0/CLKO/ICP1)PB0
11 (PCINT1/OC1A)PB1
12 (PCINT2/OC1B/SS)PB2
13 (PCINT3/OC2A/MOSI)PB3
14 (PCINT4/MISO)PB4
15 (PCINT5/SCK)PB5
5 (PCINT6/XTAL1/TOSC1)PB6
6 (PCINT7/XTAL2/TOSC2)PB7

17 AREF
16 AVCC
4 GND
18 GND
3 VCC
***** ATMEGA168A-P
***** ATMEGA48A-P
14 (PCINT0/CLKO/ICP1)PB0
15 (PCINT1/OC1A)PB1
16 (PCINT2/OC1B/SS)PB2
17 (PCINT3/OC2A/MOSI)PB3
18 (PCINT4/MISO)PB4
19 (PCINT5/SCK)PB5
9 (PCINT6/XTAL1/TOSC1)PB6
10 (PCINT7/XTAL2/TOSC2)PB7

23 (PCINT8/ADC0)PC0
24 (PCINT9/ADC1)PC1
25 (PCINT10/ADC2)PC2
26 (PCINT11/ADC3)PC3
27 (PCINT12/SDA/ADC4)PC4
28 (PCINT14/SCL/ADC5)PC5
1 (PCINT14/RESET)PC6
---






























---
2 (PCINT16/RXD)PD0
3 (PCINT17/TXD)PD1
4 (PCINT18/INT0)PD2
5 (PCINT19/OC2B/INT1)PD3
6 (PCINT20/XCK/T0)PD4
11 (PCINT21/OC0B/T1)PD5
12 (PCINT22/OC0A/AIN0)PD6
13 (PCINT23/AIN1)PD7

21 AREF
20 AVCC
8 GND
22 GND
7 VCC
***** ATMEGA169-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (SEG12)PC0
36 (SEG11)PC1
37 (SEG10)PC2
38 (SEG9)PC3
39 (SEG8)PC4
40 (SEG7)PC5
41 (SEG6)PC6
42 (SEG5)PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0(SEG14)
34 PG1(SEG13)
43 PG2(SEG4)
18 PG3(SEG24/T1)
19 PG4(SEG23/T0)
---

























---
51 (COM0)PA0
50 (COM1)PA1
49 (COM2)PA2
48 (COM3)PA3
47 (SEG0)PA4
46 (SEG1)PA5
45 (SEG2)PA6
44 (SEG3)PA7

25 (ICP1/SEG22)PD0
26 (INT0/SEG21)PD1
27 (SEG20)PD2
28 (SEG19)PD3
29 (SEG18)PD4
30 (SEG17)PD5
31 (SEG16)PD6
32 (SEG15)PD7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

20o RESET

62 AREF
64 AVCC
63 GND
22 GND
53 GND
1 LCDCAP
21 VCC
52 VCC
***** ATMEGA169-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (SEG12)PC0
36 (SEG11)PC1
37 (SEG10)PC2
38 (SEG9)PC3
39 (SEG8)PC4
40 (SEG7)PC5
41 (SEG6)PC6
42 (SEG5)PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0(SEG14)
34 PG1(SEG13)
43 PG2(SEG4)
18 PG3(SEG24/T1)
19 PG4(SEG23/T0)
---

























---
51 (COM0)PA0
50 (COM1)PA1
49 (COM2)PA2
48 (COM3)PA3
47 (SEG0)PA4
46 (SEG1)PA5
45 (SEG2)PA6
44 (SEG3)PA7

25 (ICP1/SEG22)PD0
26 (INT0/SEG21)PD1
27 (SEG20)PD2
28 (SEG19)PD3
29 (SEG18)PD4
30 (SEG17)PD5
31 (SEG16)PD6
32 (SEG15)PD7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

20o RESET

62 AREF
64 AVCC
63 GND
22 GND
53 GND
1 LCDCAP
21 VCC
52 VCC
***** ATMEGA169P-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (SEG12)PC0
36 (SEG11)PC1
37 (SEG10)PC2
38 (SEG9)PC3
39 (SEG8)PC4
40 (SEG7)PC5
41 (SEG6)PC6
42 (SEG5)PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0(SEG14)
34 PG1(SEG13)
43 PG2(SEG4)
18 PG3(SEG24/T1)
19 PG4(SEG23/T0)
20 PG5(RESET)
---




















---
51 (COM0)PA0
50 (COM1)PA1
49 (COM2)PA2
48 (COM3)PA3
47 (SEG0)PA4
46 (SEG1)PA5
45 (SEG2)PA6
44 (SEG3)PA7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

25 (ICP1/SEG22)PD0
26 (INT0/SEG21)PD1
27 (SEG20)PD2
28 (SEG19)PD3
29 (SEG18)PD4
30 (SEG17)PD5
31 (SEG16)PD6
32 (SEG15)PD7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

62 AREF
64 AVCC
63 GND
22 GND
53 GND
1 LCDCAP
21 VCC
52 VCC
***** ATMEGA169P-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (SEG12)PC0
36 (SEG11)PC1
37 (SEG10)PC2
38 (SEG9)PC3
39 (SEG8)PC4
40 (SEG7)PC5
41 (SEG6)PC6
42 (SEG5)PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0(SEG14)
34 PG1(SEG13)
43 PG2(SEG4)
18 PG3(SEG24/T1)
19 PG4(SEG23/T0)
20 PG5(RESET)
---




















---
51 (COM0)PA0
50 (COM1)PA1
49 (COM2)PA2
48 (COM3)PA3
47 (SEG0)PA4
46 (SEG1)PA5
45 (SEG2)PA6
44 (SEG3)PA7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

25 (ICP1/SEG22)PD0
26 (INT0/SEG21)PD1
27 (SEG20)PD2
28 (SEG19)PD3
29 (SEG18)PD4
30 (SEG17)PD5
31 (SEG16)PD6
32 (SEG15)PD7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

62 AREF
64 AVCC
63 GND
22 GND
53 GND
1 LCDCAP
21 VCC
52 VCC
***** ATMEGA169PA-A
***** ATMEGA169A-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (SEG12)PC0
36 (SEG11)PC1
37 (SEG10)PC2
38 (SEG9)PC3
39 (SEG8)PC4
40 (SEG7)PC5
41 (SEG6)PC6
42 (SEG5)PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0(SEG14)
34 PG1(SEG13)
43 PG2(SEG4)
18 PG3(SEG24/T1)
19 PG4(SEG23/T0)
20 PG5(RESET)
---




















---
51 (COM0)PA0
50 (COM1)PA1
49 (COM2)PA2
48 (COM3)PA3
47 (SEG0)PA4
46 (SEG1)PA5
45 (SEG2)PA6
44 (SEG3)PA7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

25 (ICP1/SEG22)PD0
26 (INT0/SEG21)PD1
27 (SEG20)PD2
28 (SEG19)PD3
29 (SEG18)PD4
30 (SEG17)PD5
31 (SEG16)PD6
32 (SEG15)PD7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

62 AREF
64 AVCC
63 GND
22 GND
53 GND
1 LCDCAP
21 VCC
52 VCC
***** ATMEGA169PA-M
***** ATMEGA169A-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (SEG12)PC0
36 (SEG11)PC1
37 (SEG10)PC2
38 (SEG9)PC3
39 (SEG8)PC4
40 (SEG7)PC5
41 (SEG6)PC6
42 (SEG5)PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0(SEG14)
34 PG1(SEG13)
43 PG2(SEG4)
18 PG3(SEG24/T1)
19 PG4(SEG23/T0)
20 PG5(RESET)
---




















---
51 (COM0)PA0
50 (COM1)PA1
49 (COM2)PA2
48 (COM3)PA3
47 (SEG0)PA4
46 (SEG1)PA5
45 (SEG2)PA6
44 (SEG3)PA7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

25 (ICP1/SEG22)PD0
26 (INT0/SEG21)PD1
27 (SEG20)PD2
28 (SEG19)PD3
29 (SEG18)PD4
30 (SEG17)PD5
31 (SEG16)PD6
32 (SEG15)PD7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

62 AREF
64 AVCC
63 GND
22 GND
53 GND
1 LCDCAP
21 VCC
52 VCC
***** ATMEGA16A-A
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0/XCK)PB0
41 (T1)PB1
42 (AIN0/INT2)PB2
43 (AIN1/OC0)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---
















---
19 (SCL)PC0
20 (SDA)PC1
21 (TCK)PC2
22 (TMS)PC3
23 (TDO)PC4
24 (TDI)PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

28 AGND
29 AREF
27 AVCC
18 GND
6 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA16A-M
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0/XCK)PB0
41 (T1)PB1
42 (AIN0/INT2)PB2
43 (AIN1/OC0)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---
















---
19 (SCL)PC0
20 (SDA)PC1
21 (TCK)PC2
22 (TMS)PC3
23 (TDO)PC4
24 (TDI)PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

28 AGND
29 AREF
27 AVCC
18 GND
6 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA16A-P
40 (ADC0)PA0
39 (ADC1)PA1
38 (ADC2)PA2
37 (ADC3)PA3
36 (ADC4)PA4
35 (ADC5)PA5
34 (ADC6)PA6
33 (ADC7)PA7

1 (T0/XCK)PB0
2 (T1)PB1
3 (AIN0/INT2)PB2
4 (AIN1/OC0)PB3
5 (SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

12 XTAL2
13 XTAL1
---
















---
22 (SCL)PC0
23 (SDA)PC1
24 (TCK)PC2
25 (TMS)PC3
26 (TDO)PC4
27 (TDI)PC5
28 (TOSC1)PC6
29 (TOSC2)PC7

14 (RXD)PD0
15 (TXD)PD1
16 (INT0)PD2
17 (INT1)PD3
18 (OC1B)PD4
19 (OC1A)PD5
20 (ICP)PD6
21 (OC2)PD7

9o RESET

31 AGND
32 AREF
30 AVCC
11 GND
10 VCC
***** ATMEGA16M1-A
***** ATMEGA32M1-A
29 (PCINT16/PSCOUT0A)PD0
32 (PCINT17/CLKO/PSCIN0)PD1
1 (PCINT18/PSCIN2/OC1A/MISO_A)PD2
2 (PCINT19/TXD/TXLIN/OC0A/SS/MOSI_A)PD3
12 (PCINT20/ADC1/RXD/RXLIN/ICP1A/SCK_A)PD4
13 (PCINT21/ADC2/ACMP2)PD5
15 (PCINT23/ACMP0)PD7

8 (PCINT0/MISO/PSCOUT2A)PB0
9 (PCINT1/MOSI/PSCOUT2B)PB1
23 (PCINT3/AMP0-)PB3
24 (PCINT4/AMP0+)PB4
27 (PCINT6/ADC7/PSCOUT1B)PB6
28 (PCINT7/ADC4/SCK/PSCOUT0B)PB7
---














































---
30 (PCINT8/INT3/PSCOUT1A)PC0
3 (PCINT9/PSCIN1/OC1B/SS_A)PC1
6 (PCINT10/T0/TXCAN)PC2
7 (PCINT11/T1/ICP1B/RXCAN)PC3
18 (PCINT13/ADC9/ACMP3/AMP1+)PC5
22 (PCINT14/ADC10/ACMP1)PC6
25 (PCINT15/D2A/AMP2+)PC7

16 (PCINT2/ADC5/INT1/ACMPN0)PB2
26 (PCINT5/ADC6/INT2/ACMPN1/AMP2-)PB5
14 (PCINT22/ADC3/INT0/ACMPN2)PD6
17 (PCINT12/ADC8/ACMPN3/AMP1-)PC4

31 (PCINT24/OCD/RESET)PE0
10 (PCINT25/OC0B/XTAL1)PE1
11 (PCINT26/ADC0/XTAL2)PE2

20 AGND
21 AREF(ISRC)
19 AVCC
5 GND
4 VCC
***** ATMEGA16M1-M
***** ATMEGA32M1-M
29 (PCINT16/PSCOUT0A)PD0
32 (PCINT17/CLKO/PSCIN0)PD1
1 (PCINT18/PSCIN2/OC1A/MISO_A)PD2
2 (PCINT19/TXD/TXLIN/OC0A/SS/MOSI_A)PD3
12 (PCINT20/ADC1/RXD/RXLIN/ICP1A/SCK_A)PD4
13 (PCINT21/ADC2/ACMP2)PD5
15 (PCINT23/ACMP0)PD7

8 (PCINT0/MISO/PSCOUT2A)PB0
9 (PCINT1/MOSI/PSCOUT2B)PB1
23 (PCINT3/AMP0-)PB3
24 (PCINT4/AMP0+)PB4
27 (PCINT6/ADC7/PSCOUT1B)PB6
28 (PCINT7/ADC4/SCK/PSCOUT0B)PB7
---














































---
30 (PCINT8/INT3/PSCOUT1A)PC0
3 (PCINT9/PSCIN1/OC1B/SS_A)PC1
6 (PCINT10/T0/TXCAN)PC2
7 (PCINT11/T1/ICP1B/RXCAN)PC3
18 (PCINT13/ADC9/ACMP3/AMP1+)PC5
22 (PCINT14/ADC10/ACMP1)PC6
25 (PCINT15/D2A/AMP2+)PC7

16 (PCINT2/ADC5/INT1/ACMPN0)PB2
26 (PCINT5/ADC6/INT2/ACMPN1/AMP2-)PB5
14 (PCINT22/ADC3/INT0/ACMPN2)PD6
17 (PCINT12/ADC8/ACMPN3/AMP1-)PC4

31 (PCINT24/OCD/RESET)PE0
10 (PCINT25/OC0B/XTAL1)PE1
11 (PCINT26/ADC0/XTAL2)PE2

20 AGND
21 AREF(ISRC)
19 AVCC
5 GND
4 VCC
***** ATMEGA32-A
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0/XCK)PB0
41 (T1)PB1
42 (AIN0/INT2)PB2
43 (AIN1/OC0)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---
















---
19 (SCL)PC0
20 (SDA)PC1
21 (TCK)PC2
22 (TMS)PC3
23 (TDO)PC4
24 (TDI)PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

29 AREF
27 AVCC
6 GND
18 GND
28 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA32-M
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0/XCK)PB0
41 (T1)PB1
42 (AIN0/INT2)PB2
43 (AIN1/OC0)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---
















---
19 (SCL)PC0
20 (SDA)PC1
21 (TCK)PC2
22 (TMS)PC3
23 (TDO)PC4
24 (TDI)PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

29 AREF
27 AVCC
6 GND
18 GND
28 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA32-P
40 (ADC0)PA0
39 (ADC1)PA1
38 (ADC2)PA2
37 (ADC3)PA3
36 (ADC4)PA4
35 (ADC5)PA5
34 (ADC6)PA6
33 (ADC7)PA7

1 (T0/XCK)PB0
2 (T1)PB1
3 (AIN0/INT2)PB2
4 (AIN1/OC0)PB3
5 (SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

12 XTAL2
13 XTAL1
---
















---
22 (SCL)PC0
23 (SDA)PC1
24 (TCK)PC2
25 (TMS)PC3
26 (TDO)PC4
27 (TDI)PC5
28 (TOSC1)PC6
29 (TOSC2)PC7

14 (RXD)PD0
15 (TXD)PD1
16 (INT0)PD2
17 (INT1)PD3
18 (OC1B)PD4
19 (OC1A)PD5
20 (ICP)PD6
21 (OC2)PD7

9o RESET

31 AGND
32 AREF
30 AVCC
11 GND
10 VCC
***** ATMEGA323-A
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0/XCK)PB0
41 (T1)PB1
42 (AIN0/INT2)PB2
43 (AIN1/OC0)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---
















---
19 (SCL)PC0
20 (SDA)PC1
21 (TCK)PC2
22 (TMS)PC3
23 (TDO)PC4
24 (TDI)PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

28 AGND
29 AREF
27 AVCC
18 GND
6 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA323-P
40 (ADC0)PA0
39 (ADC1)PA1
38 (ADC2)PA2
37 (ADC3)PA3
36 (ADC4)PA4
35 (ADC5)PA5
34 (ADC6)PA6
33 (ADC7)PA7

1 (T0/XCK)PB0
2 (T1)PB1
3 (AIN0/INT2)PB2
4 (AIN1/OC0)PB3
5 (SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

12 XTAL2
13 XTAL1
---
















---
22 (SCL)PC0
23 (SDA)PC1
24 (TCK)PC2
25 (TMS)PC3
26 (TDO)PC4
27 (TDI)PC5
28 (TOSC1)PC6
29 (TOSC2)PC7

14 (RXD)PD0
15 (TXD)PD1
16 (INT0)PD2
17 (INT1)PD3
18 (OC1B)PD4
19 (OC1A)PD5
20 (ICP)PD6
21 (OC2)PD7

9o RESET

31 AGND
32 AREF
30 AVCC
11 GND
10 VCC
***** ATMEGA325-A
***** ATMEGA645-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 PC0
36 PC1
37 PC2
38 PC3
39 PC4
40 PC5
41 PC6
42 PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0
34 PG1
43 PG2
18 PG3(T1)
19 PG4(T0)
20 PG5(RESET)
---
















---
51 PA0
50 PA1
49 PA2
48 PA3
47 PA4
46 PA5
45 PA6
44 PA7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

25 (ICP1)PD0
26 (INT0)PD1
27 PD2
28 PD3
29 PD4
30 PD5
31 PD6
32 PD7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA325-M
***** ATMEGA645-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 PC0
36 PC1
37 PC2
38 PC3
39 PC4
40 PC5
41 PC6
42 PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0
34 PG1
43 PG2
18 PG3(T1)
19 PG4(T0)
20 PG5(RESET)
---
















---
51 PA0
50 PA1
49 PA2
48 PA3
47 PA4
46 PA5
45 PA6
44 PA7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

25 (ICP1)PD0
26 (INT0)PD1
27 PD2
28 PD3
29 PD4
30 PD5
31 PD6
32 PD7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

62 AREF
64 AVCC
22 GND
63 GND
53 GND
52 VCC
21 VCC
***** ATMEGA3250-A
***** ATMEGA6450-A
97 PF0(ADC0)
96 PF1(ADC1)
95 PF2(ADC2)
94 PF3(ADC3)
93 PF4(ADC4/TCK)
92 PF5(ADC5/TMS)
91 PF6(ADC6/TDO)
90 PF7(ADC7/TDI)

63 PH0(PCINT16)
64 PH1(PCINT17)
65 PH2(PCINT18)
66 PH3(PCINT19)
84 PH4(PCINT20)
85 PH5(PCINT21)
86 PH6(PCINT22)
87 PH7(PCINT23)

19 (PCINT8/SS)PB0
20 (PCINT9/SCK)PB1
21 (PCINT10/MOSI)PB2
22 (PCINT11/MISO)PB3
23 (PCINT12/OC0A)PB4
24 (PCINT13/OC1A)PB5
25 (PCINT14/OC1B)PB6
26 (PCINT15/OC2A)PB7

43 (ICP1)PD0
44 (INT0)PD1
45 PD2
46 PD3
47 PD4
48 PD5
49 PD6
50 PD7

51 PG0
52 PG1
70 PG2
28 PG3(T1)
29 PG4(T0)
30 PG5(RESET)
---

























---
78 PA0
77 PA1
76 PA2
75 PA3
74 PA4
73 PA5
72 PA6
71 PA7

53 PC0
54 PC1
55 PC2
56 PC3
57 PC4
58 PC5
68 PC6
69 PC7

2 (PCINT0/RXD)PE0
3 (PCINT1/TXD)PE1
4 (PCINT2/AIN0/XCK)PE2
5 (PCINT3/AIN1)PE3
6 (PCINT4/USCK/SCL)PE4
7 (PCINT5/DI/SDA)PE5
8 (PCINT6/DO)PE6
9 (PCINT7/CLKO)PE7

13 PJ0(PCINT24)
14 PJ1(PCINT25)
37 PJ2(PCINT26)
38 PJ3(PCINT27)
39 PJ4(PCINT28)
40 PJ5(PCINT29)
41 PJ6(PCINT30)

33 XTAL2(TOSC2)
34 XTAL1(TOSC1)

99 AGND
98 AREF
100 AVCC
32 GND
11 GND
81 GND
80 VCC
31 VCC
10 VCC
***** ATMEGA329-A
***** ATMEGA649-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (SEG12)PC0
36 (SEG11)PC1
37 (SEG10)PC2
38 (SEG9)PC3
39 (SEG8)PC4
40 (SEG7)PC5
41 (SEG6)PC6
42 (SEG5)PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0(SEG14)
34 PG1(SEG13)
43 PG2(SEG4)
18 PG3(T1/SEG24)
19 PG4(T0/SEG23)
20 PG5(RESET)
---




















---
51 (COM0)PA0
50 (COM1)PA1
49 (COM2)PA2
48 (COM3)PA3
47 (SEG0)PA4
46 (SEG1)PA5
45 (SEG2)PA6
44 (SEG3)PA7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

25 (SEG22/ICP1)PD0
26 (SEG21/INT0)PD1
27 (SEG20)PD2
28 (SEG19)PD3
29 (SEG18)PD4
30 (SEG17)PD5
31 (SEG16)PD6
32 (SEG15)PD7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

62 AREF
64 AVCC
63 GND
22 GND
53 GND
1 LCDCAP
21 VCC
52 VCC
***** ATMEGA329-M
***** ATMEGA649-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (SEG12)PC0
36 (SEG11)PC1
37 (SEG10)PC2
38 (SEG9)PC3
39 (SEG8)PC4
40 (SEG7)PC5
41 (SEG6)PC6
42 (SEG5)PC7

2 PE0(RXD/PCINT0)
3 PE1(TXD/PCINT1)
4 PE2(AIN0/XCK/PCINT2)
5 PE3(AIN1/PCINT3)
6 PE4(USCK/SCL/PCINT4)
7 PE5(DI/SDA/PCINT5)
8 PE6(DO/PCINT6)
9 PE7(CLKO/PCINT7)

33 PG0(SEG14)
34 PG1(SEG13)
43 PG2(SEG4)
18 PG3(T1/SEG24)
19 PG4(T0/SEG23)
20 PG5(RESET)
---




















---
51 (COM0)PA0
50 (COM1)PA1
49 (COM2)PA2
48 (COM3)PA3
47 (SEG0)PA4
46 (SEG1)PA5
45 (SEG2)PA6
44 (SEG3)PA7

10 (PCINT8/SS)PB0
11 (PCINT9/SCK)PB1
12 (PCINT10/MOSI)PB2
13 (PCINT11/MISO)PB3
14 (PCINT12/OC0A)PB4
15 (PCINT13/OC1A)PB5
16 (PCINT14/OC1B)PB6
17 (PCINT15/OC2A)PB7

25 (SEG22/ICP1)PD0
26 (SEG21/INT0)PD1
27 (SEG20)PD2
28 (SEG19)PD3
29 (SEG18)PD4
30 (SEG17)PD5
31 (SEG16)PD6
32 (SEG15)PD7

23 XTAL2(TOSC2)
24 XTAL1(TOSC1)

62 AREF
64 AVCC
63 GND
22 GND
53 GND
1 LCDCAP
21 VCC
52 VCC
***** ATMEGA3290-A
***** ATMEGA6490-A
97 PF0(ADC0)
96 PF1(ADC1)
95 PF2(ADC2)
94 PF3(ADC3)
93 PF4(ADC4/TCK)
92 PF5(ADC5/TMS)
91 PF6(ADC6/TDO)
90 PF7(ADC7/TDI)

63 PH0(PCINT16/SEG10)
64 PH1(PCINT17/SEG9)
65 PH2(PCINT18/SEG8)
66 PH3(PCINT19/SEG7)
84 PH4(PCINT20/SEG39)
85 PH5(PCINT21/SEG38)
86 PH6(PCINT22/SEG37)
87 PH7(PCINT23/SEG36)

19 (PCINT8/SS)PB0
20 (PCINT9/SCK)PB1
21 (PCINT10/MOSI)PB2
22 (PCINT11/MISO)PB3
23 (PCINT12/OC0A)PB4
24 (PCINT13/OC1A)PB5
25 (PCINT14/OC1B)PB6
26 (PCINT15/OC2A)PB7

43 (SEG26/ICP1)PD0
44 (SEG25/INT0)PD1
45 (SEG24)PD2
46 (SEG23)PD3
47 (SEG22)PD4
48 (SEG21)PD5
49 (SEG20)PD6
50 (SEG19)PD7

51 PG0(SEG18)
52 PG1(SEG17)
70 PG2(SEG4)
28 PG3(T1/SEG33)
29 PG4(T0/SEG32)
30 PG5(RESET)
---

























---
78 (COM0)PA0
77 (COM1)PA1
76 (COM2)PA2
75 (COM3)PA3
74 (SEG0)PA4
73 (SEG1)PA5
72 (SEG2)PA6
71 (SEG3)PA7

53 (SEG16)PC0
54 (SEG15)PC1
55 (SEG14)PC2
56 (SEG13)PC3
57 (SEG12)PC4
58 (SEG11)PC5
68 (SEG6)PC6
69 (SEG5)PC7

2 (PCINT0/RXD)PE0
3 (PCINT1/TXD)PE1
4 (PCINT2/AIN0/XCK)PE2
5 (PCINT3/AIN1)PE3
6 (PCINT4/USCK/SCL)PE4
7 (PCINT5/DI/SDA)PE5
8 (PCINT6/DO)PE6
9 (PCINT7/CLKO)PE7

13 PJ0(PCINT24/SEG35)
14 PJ1(PCINT25/SEG34)
37 PJ2(PCINT26/SEG31)
38 PJ3(PCINT27/SEG30)
39 PJ4(PCINT28/SEG29)
40 PJ5(PCINT29/SEG28)
41 PJ6(PCINT30/SEG27)

33 XTAL2(TOSC2)
34 XTAL1(TOSC1)

99 AGND
98 AREF
100 AVCC
11 GND
32 GND
81 GND
1 LCDCAP
31 VCC
10 VCC
80 VCC
***** ATMEGA32A-A
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0/XCK)PB0
41 (T1)PB1
42 (AIN0/INT2)PB2
43 (AIN1/OC0)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---
















---
19 (SCL)PC0
20 (SDA)PC1
21 (TCK)PC2
22 (TMS)PC3
23 (TDO)PC4
24 (TDI)PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

29 AREF
27 AVCC
6 GND
18 GND
28 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA32A-M
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (T0/XCK)PB0
41 (T1)PB1
42 (AIN0/INT2)PB2
43 (AIN1/OC0)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---
















---
19 (SCL)PC0
20 (SDA)PC1
21 (TCK)PC2
22 (TMS)PC3
23 (TDO)PC4
24 (TDI)PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

29 AREF
27 AVCC
6 GND
18 GND
28 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA32A-P
40 (ADC0)PA0
39 (ADC1)PA1
38 (ADC2)PA2
37 (ADC3)PA3
36 (ADC4)PA4
35 (ADC5)PA5
34 (ADC6)PA6
33 (ADC7)PA7

1 (T0/XCK)PB0
2 (T1)PB1
3 (AIN0/INT2)PB2
4 (AIN1/OC0)PB3
5 (SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

12 XTAL2
13 XTAL1
---
















---
22 (SCL)PC0
23 (SDA)PC1
24 (TCK)PC2
25 (TMS)PC3
26 (TDO)PC4
27 (TDI)PC5
28 (TOSC1)PC6
29 (TOSC2)PC7

14 (RXD)PD0
15 (TXD)PD1
16 (INT0)PD2
17 (INT1)PD3
18 (OC1B)PD4
19 (OC1A)PD5
20 (ICP)PD6
21 (OC2)PD7

9o RESET

31 AGND
32 AREF
30 AVCC
11 GND
10 VCC
***** ATMEGA64-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (A8)PC0
36 (A9)PC1
37 (A10)PC2
38 (A11)PC3
39 (A12)PC4
40 (A13)PC5
41 (A14)PC6
42 (A15)PC7

2 PE0(RXD/PDI)
3 PE1(TXD/PDO)
4 PE2(XCK0/AIN0)
5 PE3(OC3A/AIN1)
6 PE4(OC3B/INT4)
7 PE5(OC3C/INT5)
8 PE6(T3/INT6)
9 PE7(IC3/INT7)

33 PG0(WR)
34 PG1(RD)
43 PG2(ALE)
18 PG3(TOSC2)
19 PG4(TOSC1)
---


















---
51 (AD0)PA0
50 (AD1)PA1
49 (AD2)PA2
48 (AD3)PA3
47 (AD4)PA4
46 (AD5)PA5
45 (AD6)PA6
44 (AD7)PA7

25 (SCL/INT0)PD0
26 (SDA/INT1)PD1
27 (RXD1/INT2)PD2
28 (TXD1/INT3)PD3
29 (IC1)PD4
30 (XCK1)PD5
31 (T1)PD6
32 (T2)PD7

10 (SS)PB0
11 (SCK)PB1
12 (MOSI)PB2
13 (MISO)PB3
14 (OC0)PB4
15 (OC1A)PB5
16 (OC1B)PB6
17 (OC2/OC1C)PB7

23 XTAL2
24 XTAL1

1o PEN
20o RESET

63 AGND
62 AREF
64 AVCC
22 GND
53 GND
52 VCC
21 VCC
***** ATMEGA64-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (A8)PC0
36 (A9)PC1
37 (A10)PC2
38 (A11)PC3
39 (A12)PC4
40 (A13)PC5
41 (A14)PC6
42 (A15)PC7

2 PE0(RXD/PDI)
3 PE1(TXD/PDO)
4 PE2(XCK0/AIN0)
5 PE3(OC3A/AIN1)
6 PE4(OC3B/INT4)
7 PE5(OC3C/INT5)
8 PE6(T3/INT6)
9 PE7(IC3/INT7)

33 PG0(WR)
34 PG1(RD)
43 PG2(ALE)
18 PG3(TOSC2)
19 PG4(TOSC1)
---


















---
51 (AD0)PA0
50 (AD1)PA1
49 (AD2)PA2
48 (AD3)PA3
47 (AD4)PA4
46 (AD5)PA5
45 (AD6)PA6
44 (AD7)PA7

25 (SCL/INT0)PD0
26 (SDA/INT1)PD1
27 (RXD1/INT2)PD2
28 (TXD1/INT3)PD3
29 (IC1)PD4
30 (XCK1)PD5
31 (T1)PD6
32 (T2)PD7

10 (SS)PB0
11 (SCK)PB1
12 (MOSI)PB2
13 (MISO)PB3
14 (OC0)PB4
15 (OC1A)PB5
16 (OC1B)PB6
17 (OC2/OC1C)PB7

23 XTAL2
24 XTAL1

1o PEN
20o RESET

63 AGND
62 AREF
64 AVCC
22 GND
53 GND
52 VCC
21 VCC
***** ATMEGA644-A
37 (PCINT0/ADC0)PA0
36 (PCINT1/ADC1)PA1
35 (PCINT2/ADC2)PA2
34 (PCINT3/ADC3)PA3
33 (PCINT4/ADC4)PA4
32 (PCINT5/ADC5)PA5
31 (PCINT6/ADC6)PA6
30 (PCINT7/ADC7)PA7

40 (PCINT8/T0/XCK)PB0
41 (PCINT9/CLKO/T1)PB1
42 (PCINT10/AIN0/INT2)PB2
43 (PCINT11/AIN1/OC0A)PB3
44 (PCINT12/OC0B/SS)PB4
1 (PCINT13/MOSI)PB5
2 (PCINT14/MISO)PB6
3 (PCINT15/SCK)PB7

7 XTAL2
8 XTAL1
---


























---
19 (PCINT16/SCL)PC0
20 (PCINT17/SDA)PC1
21 (PCINT18/TCK)PC2
22 (PCINT19/TMS)PC3
23 (PCINT20/TDO)PC4
24 (PCINT21/TDI)PC5
25 (PCINT22/TOSC1)PC6
26 (PCINT23/TOSC2)PC7

9 (PCINT24/RXD0)PD0
10 (PCINT25/TXD0)PD1
11 (PCINT26/INT0)PD2
12 (PCINT27/INT1)PD3
13 (PCINT28/OC1B)PD4
14 (PCINT294/OC1A)PD5
15 (PCINT30/OC2B/ICP)PD6
16 (PCINT31/OC2A)PD7

4o RESET

29 AREF
27 AVCC
6 GND
18 GND
28 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA644-M
37 (PCINT0/ADC0)PA0
36 (PCINT1/ADC1)PA1
35 (PCINT2/ADC2)PA2
34 (PCINT3/ADC3)PA3
33 (PCINT4/ADC4)PA4
32 (PCINT5/ADC5)PA5
31 (PCINT6/ADC6)PA6
30 (PCINT7/ADC7)PA7

40 (PCINT8/T0/XCK)PB0
41 (PCINT9/CLKO/T1)PB1
42 (PCINT10/AIN0/INT2)PB2
43 (PCINT11/AIN1/OC0A)PB3
44 (PCINT12/OC0B/SS)PB4
1 (PCINT13/MOSI)PB5
2 (PCINT14/MISO)PB6
3 (PCINT15/SCK)PB7

7 XTAL2
8 XTAL1
---


























---
19 (PCINT16/SCL)PC0
20 (PCINT17/SDA)PC1
21 (PCINT18/TCK)PC2
22 (PCINT19/TMS)PC3
23 (PCINT20/TDO)PC4
24 (PCINT21/TDI)PC5
25 (PCINT22/TOSC1)PC6
26 (PCINT23/TOSC2)PC7

9 (PCINT24/RXD0)PD0
10 (PCINT25/TXD0)PD1
11 (PCINT26/INT0)PD2
12 (PCINT27/INT1)PD3
13 (PCINT28/OC1B)PD4
14 (PCINT294/OC1A)PD5
15 (PCINT30/OC2B/ICP)PD6
16 (PCINT31/OC2A)PD7

4o RESET

29 AREF
27 AVCC
6 GND
18 GND
28 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA644-P
40 (PCINT0/ADC0)PA0
39 (PCINT1/ADC1)PA1
38 (PCINT2/ADC2)PA2
37 (PCINT3/ADC3)PA3
36 (PCINT4/ADC4)PA4
35 (PCINT5/ADC5)PA5
34 (PCINT6/ADC6)PA6
33 (PCINT7/ADC7)PA7

1 (PCINT8/T0/XCK)PB0
2 (PCINT9/CLKO/T1)PB1
3 (PCINT10/AIN0/INT2)PB2
4 (PCINT11/AIN1/OC0A)PB3
5 (PCINT12/OC0B/SS)PB4
6 (PCINT13/MOSI)PB5
7 (PCINT14/MISO)PB6
8 (PCINT15/SCK)PB7

12 XTAL2
13 XTAL1
---


























---
22 (PCINT16/SCL)PC0
23 (PCINT17/SDA)PC1
24 (PCINT18/TCK)PC2
25 (PCINT19/TMS)PC3
26 (PCINT20/TDO)PC4
27 (PCINT21/TDI)PC5
28 (PCINT22/TOSC1)PC6
29 (PCINT23/TOSC2)PC7

14 (PCINT24/RXD0)PD0
15 (PCINT25/TXD0)PD1
16 (PCINT26/INT0)PD2
17 (PCINT27/INT1)PD3
18 (PCINT28/OC1B)PD4
19 (PCINT294/OC1A)PD5
20 (PCINT30/OC2B/ICP)PD6
21 (PCINT31/OC2A)PD7

9o RESET

32 AREF
30 AVCC
11 GND
31 GND
10 VCC
***** ATMEGA64A-A
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (A8)PC0
36 (A9)PC1
37 (A10)PC2
38 (A11)PC3
39 (A12)PC4
40 (A13)PC5
41 (A14)PC6
42 (A15)PC7

2 PE0(RXD/PDI)
3 PE1(TXD/PDO)
4 PE2(XCK0/AIN0)
5 PE3(OC3A/AIN1)
6 PE4(OC3B/INT4)
7 PE5(OC3C/INT5)
8 PE6(T3/INT6)
9 PE7(IC3/INT7)

33 PG0(WR)
34 PG1(RD)
43 PG2(ALE)
18 PG3(TOSC2)
19 PG4(TOSC1)
---


















---
51 (AD0)PA0
50 (AD1)PA1
49 (AD2)PA2
48 (AD3)PA3
47 (AD4)PA4
46 (AD5)PA5
45 (AD6)PA6
44 (AD7)PA7

25 (SCL/INT0)PD0
26 (SDA/INT1)PD1
27 (RXD1/INT2)PD2
28 (TXD1/INT3)PD3
29 (IC1)PD4
30 (XCK1)PD5
31 (T1)PD6
32 (T2)PD7

10 (SS)PB0
11 (SCK)PB1
12 (MOSI)PB2
13 (MISO)PB3
14 (OC0)PB4
15 (OC1A)PB5
16 (OC1B)PB6
17 (OC2/OC1C)PB7

23 XTAL2
24 XTAL1

1o PEN
20o RESET

63 AGND
62 AREF
64 AVCC
22 GND
53 GND
52 VCC
21 VCC
***** ATMEGA64A-M
61 PF0(ADC0)
60 PF1(ADC1)
59 PF2(ADC2)
58 PF3(ADC3)
57 PF4(ADC4/TCK)
56 PF5(ADC5/TMS)
55 PF6(ADC6/TDO)
54 PF7(ADC7/TDI)

35 (A8)PC0
36 (A9)PC1
37 (A10)PC2
38 (A11)PC3
39 (A12)PC4
40 (A13)PC5
41 (A14)PC6
42 (A15)PC7

2 PE0(RXD/PDI)
3 PE1(TXD/PDO)
4 PE2(XCK0/AIN0)
5 PE3(OC3A/AIN1)
6 PE4(OC3B/INT4)
7 PE5(OC3C/INT5)
8 PE6(T3/INT6)
9 PE7(IC3/INT7)

33 PG0(WR)
34 PG1(RD)
43 PG2(ALE)
18 PG3(TOSC2)
19 PG4(TOSC1)
---


















---
51 (AD0)PA0
50 (AD1)PA1
49 (AD2)PA2
48 (AD3)PA3
47 (AD4)PA4
46 (AD5)PA5
45 (AD6)PA6
44 (AD7)PA7

25 (SCL/INT0)PD0
26 (SDA/INT1)PD1
27 (RXD1/INT2)PD2
28 (TXD1/INT3)PD3
29 (IC1)PD4
30 (XCK1)PD5
31 (T1)PD6
32 (T2)PD7

10 (SS)PB0
11 (SCK)PB1
12 (MOSI)PB2
13 (MISO)PB3
14 (OC0)PB4
15 (OC1A)PB5
16 (OC1B)PB6
17 (OC2/OC1C)PB7

23 XTAL2
24 XTAL1

1o PEN
20o RESET

63 AGND
62 AREF
64 AVCC
22 GND
53 GND
52 VCC
21 VCC
***** ATMEGA8-AI
12 (ICP)PB0
13 (OC1A)PB1
14 (SS/OC1B)PB2
15 (MOSI/OC2)PB3
16 (MISO)PB4
17 (SCK)PB5
7 PB6(XTAL1/TOSC1)
8 PB7(XTAL2/TOSC2)

23 (ADC0)PC0
24 (ADC1)PC1
25 (ADC2)PC2
26 (ADC3)PC3
27 (ADC4/SDA)PC4
28 (ADC5/SCL)PC5
29 PC6(RESET)
---

















---
30 (RXD)PD0
31 (TXD)PD1
32 (INT0)PD2
1 (INT1)PD3
2 (XCK/T0)PD4
9 (T1)PD5
10 (AIN0)PD6
11 (AIN1)PD7

19 ADC6
22 ADC7

21 AGND
20 AREF
18 AVCC
5 GND
3 GND
4 VCC
6 VCC
***** ATMEGA8-MI
12 (ICP)PB0
13 (OC1A)PB1
14 (SS/OC1B)PB2
15 (MOSI/OC2)PB3
16 (MISO)PB4
17 (SCK)PB5
7 PB6(XTAL1/TOSC1)
8 PB7(XTAL2/TOSC2)

23 (ADC0)PC0
24 (ADC1)PC1
25 (ADC2)PC2
26 (ADC3)PC3
27 (ADC4/SDA)PC4
28 (ADC5/SCL)PC5
29 PC6(RESET)
---

















---
30 (RXD)PD0
31 (TXD)PD1
32 (INT0)PD2
1 (INT1)PD3
2 (XCK/T0)PD4
9 (T1)PD5
10 (AIN0)PD6
11 (AIN1)PD7

19 ADC6
22 ADC7

21 AGND
20 AREF
18 AVCC
5 GND
3 GND
4 VCC
6 VCC
***** ATMEGA8-P
14 (ICP)PB0
15 (OC1A)PB1
16 (SS/OC1B)PB2
17 (MOSI/OC2)PB3
18 (MISO)PB4
19 (SCK)PB5
9 PB6(XTAL1/TOSC1)
10 PB7(XTAL2/TOSC2)

23 (ADC0)PC0
24 (ADC1)PC1
25 (ADC2)PC2
26 (ADC3)PC3
27 (ADC4/SDA)PC4
28 (ADC5/SCL)PC5
1 PC6(RESET)
---

















---
2 (RXD)PD0
3 (TXD)PD1
4 (INT0)PD2
5 (INT1)PD3
6 (XCK/T0)PD4
11 (T1)PD5
12 (AIN0)PD6
13 (AIN1)PD7

22 AGND
21 AREF
20 AVCC
8 GND
7 VCC
***** ATMEGA8515-A
37 (AD0)PA0
36 (AD1)PA1
35 (AD2)PA2
34 (AD3)PA3
33 (AD4)PA4
32 (AD5)PA5
31 (AD6)PA6
30 (AD7)PA7

18 (A8)PC0
19 (A9)PC1
20 (A10)PC2
21 (A11)PC3
22 (A12)PC4
23 (A13)PC5
24 (A14)PC6
25 (A15)PC7

29 PE0(ICP/INT2)
27 PE1(ALE)
26 PE2(OC1B)

4o RESET
---













---
40 (OC0/T0)PB0
41 (T1)PB1
42 (AIN0)PB2
43 (AIN1)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

5 (RXD)PD0
7 (TXD)PD1
8 (INT0)PD2
9 (INT1)PD3
10 (XCK)PD4
11 (OC1A)PD5
12 (WR)PD6
13 (RD)PD7

14 XTAL2
15 XTAL1

16 GND
38 VCC
***** ATMEGA8515-J
43 (AD0)PA0
42 (AD1)PA1
41 (AD2)PA2
40 (AD3)PA3
39 (AD4)PA4
38 (AD5)PA5
37 (AD6)PA6
36 (AD7)PA7

24 (A8)PC0
25 (A9)PC1
26 (A10)PC2
27 (A11)PC3
28 (A12)PC4
29 (A13)PC5
30 (A14)PC6
31 (A15)PC7

35 PE0(ICP/INT2)
33 PE1(ALE)
32 PE2(OC1B)

10o RESET
---













---
2 (OC0/T0)PB0
3 (T1)PB1
4 (AIN0)PB2
5 (AIN1)PB3
6 (SS)PB4
7 (MOSI)PB5
8 (MISO)PB6
9 (SCK)PB7

11 (RXD)PD0
13 (TXD)PD1
14 (INT0)PD2
15 (INT1)PD3
16 (XCK)PD4
17 (OC1A)PD5
18 (WR)PD6
19 (RD)PD7

20 XTAL2
21 XTAL1

22 GND
44 VCC
***** ATMEGA8515-M
37 (AD0)PA0
36 (AD1)PA1
35 (AD2)PA2
34 (AD3)PA3
33 (AD4)PA4
32 (AD5)PA5
31 (AD6)PA6
30 (AD7)PA7

18 (A8)PC0
19 (A9)PC1
20 (A10)PC2
21 (A11)PC3
22 (A12)PC4
23 (A13)PC5
24 (A14)PC6
25 (A15)PC7

29 PE0(ICP/INT2)
27 PE1(ALE)
26 PE2(OC1B)

4o RESET
---













---
40 (OC0/T0)PB0
41 (T1)PB1
42 (AIN0)PB2
43 (AIN1)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

5 (RXD)PD0
7 (TXD)PD1
8 (INT0)PD2
9 (INT1)PD3
10 (XCK)PD4
11 (OC1A)PD5
12 (WR)PD6
13 (RD)PD7

14 XTAL2
15 XTAL1

16 GND
38 VCC
***** ATMEGA8515-P
39 (AD0)PA0
38 (AD1)PA1
37 (AD2)PA2
36 (AD3)PA3
35 (AD4)PA4
34 (AD5)PA5
33 (AD6)PA6
32 (AD7)PA7

21 (A8)PC0
22 (A9)PC1
23 (A10)PC2
24 (A11)PC3
25 (A12)PC4
26 (A13)PC5
27 (A14)PC6
28 (A15)PC7

31 PE0(ICP/INT2)
30 PE1(ALE)
29 PE2(OC1B)

9o RESET
---













---
1 (OC0/T0)PB0
2 (T1)PB1
3 (AIN0)PB2
4 (AIN1)PB3
5 (SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

10 (RXD)PD0
11 (TXD)PD1
12 (INT0)PD2
13 (INT1)PD3
14 (XCK)PD4
15 (OC1A)PD5
16 (WR)PD6
17 (RD)PD7

18 XTAL2
19 XTAL1

20 GND
40 VCC
***** ATMEGA8535-A
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (XCK/T0)PB0
41 (T1)PB1
42 (INT2/AIN0)PB2
43 (OC0/AIN1)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---
















---
19 (SCL)PC0
20 (SDA)PC1
21 PC2
22 PC3
23 PC4
24 PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

28 AGND
29 AREF
27 AVCC
18 GND
6 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA8535-J
43 (ADC0)PA0
42 (ADC1)PA1
41 (ADC2)PA2
40 (ADC3)PA3
39 (ADC4)PA4
38 (ADC5)PA5
37 (ADC6)PA6
36 (ADC7)PA7

2 (XCK/T0)PB0
3 (T1)PB1
4 (INT2/AIN0)PB2
5 (OC0/AIN1)PB3
6 (SS)PB4
7 (MOSI)PB5
8 (MISO)PB6
9 (SCK)PB7

13 XTAL2
14 XTAL1
---
















---
25 (SCL)PC0
26 (SDA)PC1
27 PC2
28 PC3
29 PC4
30 PC5
31 (TOSC1)PC6
32 (TOSC2)PC7

15 (RXD)PD0
16 (TXD)PD1
17 (INT0)PD2
18 (INT1)PD3
19 (OC1B)PD4
20 (OC1A)PD5
21 (ICP)PD6
22 (OC2)PD7

10o RESET

34 AGND
35 AREF
33 AVCC
12 GND
1 GND
24 GND
23 VCC
11 VCC
44 VCC
***** ATMEGA8535-M
37 (ADC0)PA0
36 (ADC1)PA1
35 (ADC2)PA2
34 (ADC3)PA3
33 (ADC4)PA4
32 (ADC5)PA5
31 (ADC6)PA6
30 (ADC7)PA7

40 (XCK/T0)PB0
41 (T1)PB1
42 (INT2/AIN0)PB2
43 (OC0/AIN1)PB3
44 (SS)PB4
1 (MOSI)PB5
2 (MISO)PB6
3 (SCK)PB7

7 XTAL2
8 XTAL1
---
















---
19 (SCL)PC0
20 (SDA)PC1
21 PC2
22 PC3
23 PC4
24 PC5
25 (TOSC1)PC6
26 (TOSC2)PC7

9 (RXD)PD0
10 (TXD)PD1
11 (INT0)PD2
12 (INT1)PD3
13 (OC1B)PD4
14 (OC1A)PD5
15 (ICP)PD6
16 (OC2)PD7

4o RESET

28 AGND
29 AREF
27 AVCC
18 GND
6 GND
39 GND
17 VCC
38 VCC
5 VCC
***** ATMEGA8535-P
40 (ADC0)PA0
39 (ADC1)PA1
38 (ADC2)PA2
37 (ADC3)PA3
36 (ADC4)PA4
35 (ADC5)PA5
34 (ADC6)PA6
33 (ADC7)PA7

1 (XCK/T0)PB0
2 (T1)PB1
3 (INT2/AIN0)PB2
4 (OC0/AIN1)PB3
5 (SS)PB4
6 (MOSI)PB5
7 (MISO)PB6
8 (SCK)PB7

12 XTAL2
13 XTAL1
---
















---
22 (SCL)PC0
23 (SDA)PC1
24 PC2
25 PC3
26 PC4
27 PC5
28 (TOSC1)PC6
29 (TOSC2)PC7

14 (RXD)PD0
15 (TXD)PD1
16 (INT0)PD2
17 (INT1)PD3
18 (OC1B)PD4
19 (OC1A)PD5
20 (ICP)PD6
21 (OC2)PD7

9o RESET

31 AGND
32 AREF
30 AVCC
11 GND
10 VCC
***** ATMEGA8A-A
12 (ICP)PB0
13 (OC1A)PB1
14 (SS/OC1B)PB2
15 (MOSI/OC2)PB3
16 (MISO)PB4
17 (SCK)PB5
7 PB6(XTAL1/TOSC1)
8 PB7(XTAL2/TOSC2)

23 (ADC0)PC0
24 (ADC1)PC1
25 (ADC2)PC2
26 (ADC3)PC3
27 (ADC4/SDA)PC4
28 (ADC5/SCL)PC5
29 PC6(RESET)
---

















---
30 (RXD)PD0
31 (TXD)PD1
32 (INT0)PD2
1 (INT1)PD3
2 (XCK/T0)PD4
9 (T1)PD5
10 (AIN0)PD6
11 (AIN1)PD7

19 ADC6
22 ADC7

21 AGND
20 AREF
18 AVCC
5 GND
3 GND
4 VCC
6 VCC
***** ATMEGA8A-M
12 (ICP)PB0
13 (OC1A)PB1
14 (SS/OC1B)PB2
15 (MOSI/OC2)PB3
16 (MISO)PB4
17 (SCK)PB5
7 PB6(XTAL1/TOSC1)
8 PB7(XTAL2/TOSC2)

23 (ADC0)PC0
24 (ADC1)PC1
25 (ADC2)PC2
26 (ADC3)PC3
27 (ADC4/SDA)PC4
28 (ADC5/SCL)PC5
29 PC6(RESET)
---

















---
30 (RXD)PD0
31 (TXD)PD1
32 (INT0)PD2
1 (INT1)PD3
2 (XCK/T0)PD4
9 (T1)PD5
10 (AIN0)PD6
11 (AIN1)PD7

19 ADC6
22 ADC7

21 AGND
20 AREF
18 AVCC
5 GND
3 GND
4 VCC
6 VCC
***** ATMEGA8A-P
14 (ICP)PB0
15 (OC1A)PB1
16 (SS/OC1B)PB2
17 (MOSI/OC2)PB3
18 (MISO)PB4
19 (SCK)PB5
9 PB6(XTAL1/TOSC1)
10 PB7(XTAL2/TOSC2)

23 (ADC0)PC0
24 (ADC1)PC1
25 (ADC2)PC2
26 (ADC3)PC3
27 (ADC4/SDA)PC4
28 (ADC5/SCL)PC5
1 PC6(RESET)
---

















---
2 (RXD)PD0
3 (TXD)PD1
4 (INT0)PD2
5 (INT1)PD3
6 (XCK/T0)PD4
11 (T1)PD5
12 (AIN0)PD6
13 (AIN1)PD7

22 AGND
21 AREF
20 AVCC
8 GND
7 VCC
***** ATTINY10-P
5 (AIN0)PB0
6 (AIN1)PB1
7 (T0)PB2
2 (XTAL1)PB3
3 (XTAL2)PB4
1 (RESET)PB5
---








---
4 GND
8 VCC
***** ATTINY10-S
5 (AIN0)PB0
6 (AIN1)PB1
7 (T0)PB2
2 (XTAL1)PB3
3 (XTAL2)PB4
1 (RESET)PB5
---








---
4 GND
8 VCC
***** ATTINY10-TS
1 PB0(AIN0/ADC0/OC0A/PCINT0/TPIDATA)
3 PB1(AIN1/ADC1/OC0B/ICP0/PCINT1/CLKI/TPICLK)
4 PB2(INT0/ADC2/T0/PCINT2/CLKO)
6 PB3(RESET/ADC3/PCINT3)
---































---
2 GND
5 VCC
***** ATTINY11-P
5 PB0(AIN0)
6 PB1(AIN1/INT0)
7 PB2(T0)
2 PB3(XTAL1)
3 PB4(XTAL2)
1 PB5(RESET)
---












---
4 GND
8 VCC
***** ATTINY11-S
5 PB0(AIN0)
6 PB1(AIN1/INT0)
7 PB2(T0)
2 PB3(XTAL1)
3 PB4(XTAL2)
1 PB5(RESET)
---












---
4 GND
8 VCC
***** ATTINY12-P
5 PB0(MOSI/AIN0)
6 PB1(MISO/AIN1/INT0)
7 PB2(SCK/T0)
2 PB3(XTAL1)
3 PB4(XTAL2)
1 PB5(RESET)
---















---
4 GND
8 VCC
***** ATTINY12-S
5 PB0(MOSI/AIN0)
6 PB1(MISO/AIN1/INT0)
7 PB2(SCK/T0)
2 PB3(XTAL1)
3 PB4(XTAL2)
1 PB5(RESET)
---















---
4 GND
8 VCC
***** ATTINY13-M
***** ATTINY13A-M
11 PB0(MOSI/AIN0/OC0A/PCINT0)
12 PB1(MISO/AIN1/OC0B/INT0/PCINT1)
14 PB2(SCK/ADC1/T0/PCINT2)
2 PB3(CLKI/ADC3/PCINT3)
5 PB4(ADC2/PCINT4)
1 PB5(RESET/ADC0/PCINT5/dW)
---























---
8 GND
15 VCC
***** ATTINY13-MM
***** ATTINY13A-MM
6 PB0(MOSI/AIN0/OC0A/PCINT0)
7 PB1(MISO/AIN1/OC0B/INT0/PCINT1)
9 PB2(SCK/ADC1/T0/PCINT2)
2 PB3(CLKI/ADC3/PCINT3)
4 PB4(ADC2/PCINT4)
1 PB5(RESET/ADC0/PCINT5/dW)
---























---
5 GND
10 VCC
***** ATTINY13-P
***** ATTINY13A-P
5 PB0(MOSI/AIN0/OC0A/PCINT0)
6 PB1(MISO/AIN1/OC0B/INT0/PCINT1)
7 PB2(SCK/ADC1/T0/PCINT2)
2 PB3(CLKI/ADC3/PCINT3)
3 PB4(ADC2/PCINT4)
1 PB5(RESET/ADC0/PCINT5/dW)
---























---
4 GND
8 VCC
***** ATTINY13-S
***** ATTINY13A-S
5 PB0(MOSI/AIN0/OC0A/PCINT0)
6 PB1(MISO/AIN1/OC0B/INT0/PCINT1)
7 PB2(SCK/ADC1/T0/PCINT2)
2 PB3(CLKI/ADC3/PCINT3)
3 PB4(ADC2/PCINT4)
1 PB5(RESET/ADC0/PCINT5/dW)
---























---
4 GND
8 VCC
***** ATTINY13-SS
***** ATTINY13A-SS
5 PB0(MOSI/AIN0/OC0A/PCINT0)
6 PB1(MISO/AIN1/OC0B/INT0/PCINT1)
7 PB2(SCK/ADC1/T0/PCINT2)
2 PB3(CLKI/ADC3/PCINT3)
3 PB4(ADC2/PCINT4)
1 PB5(RESET/ADC0/PCINT5/dW)
---























---
4 GND
8 VCC
***** ATTINY15-P
5 PB0(MOSI/AIN0/AREF)
6 PB1(MISO/AIN1/OC1A)
7 PB2(SCK/ADC1/T0/INT0)
2 PB3(ADC2)
3 PB4(ADC3)
1 PB5(RESET/ADC0)
---















---
4 GND
8 VCC
***** ATTINY15-S
5 PB0(MOSI/AIN0/AREF)
6 PB1(MISO/AIN1/OC1A)
7 PB2(SCK/ADC1/T0/INT0)
2 PB3(ADC2)
3 PB4(ADC3)
1 PB5(RESET/ADC0)
---















---
4 GND
8 VCC
***** ATTINY1634-M
7 (PCINT0/AREF)PA0
6 (PCINT1/AIN0)PA1
5 (PCINT2/AIN1)PA2
4 (PCINT3/T1/SNS/ADC0)PA3
3 (PCINT4/T0/ADC1)PA4
2 (PCINT5/OC0B/ADC2)PA5
1 (PCINT6/OC1B/ADC3)PA6
20 (PCINT7/RXD0/ADC4)PA7
---




































---
15 PC0(ADC9/OC0A/XCK0/PCINT12)
14 PC1(ADC10/ICP1/SCL/USCK/XCK1/PCINT13)
13 PC2(ADC11/CLKO/INT0/PCINT14)
12 PC3(RESET/dW/PCINT15)
11 PC4(XTAL2/PCINT16)
10 PC5(XTAL1/CLKI/PCINT17)

19 (PCINT8/TXD0/ADC5)PB0
18 (PCINT9/DI/SDA/RXD1/ADC6)PB1
17 (PCINT10/DO/TXD1/ADC7)PB2
16 (PCINT11/OC1A/ADC8)PB3

8 GND
9 VCC
***** ATTINY1634-S
9 (PCINT0/AREF)PA0
8 (PCINT1/AIN0)PA1
7 (PCINT2/AIN1)PA2
6 (PCINT3/T1/SNS/ADC0)PA3
5 (PCINT4/T0/ADC1)PA4
4 (PCINT5/OC0B/ADC2)PA5
3 (PCINT6/OC1B/ADC3)PA6
2 (PCINT7/RXD0/ADC4)PA7
---




































---
17 PC0(ADC9/OC0A/XCK0/PCINT12)
16 PC1(ADC10/ICP1/SCL/USCK/XCK1/PCINT13)
15 PC2(ADC11/CLKO/INT0/PCINT14)
14 PC3(RESET/dW/PCINT15)
13 PC4(XTAL2/PCINT16)
12 PC5(XTAL1/CLKI/PCINT17)

1 (PCINT8/TXD0/ADC5)PB0
20 (PCINT9/DI/SDA/RXD1/ADC6)PB1
19 (PCINT10/DO/TXD1/ADC7)PB2
18 (PCINT11/OC1A/ADC8)PB3

10 GND
11 VCC
***** ATTINY167-AM
28 (PCINT8/OC1AU/DI/SDA)PB0
27 (PCINT9/OC1BU/DO)PB1
26 (PCINT10/OC1AV/USCK/SCL)PB2
25 (PCINT11/OC1BV)PB3
19 (PCINT12/OC1AW/XTAL1/CLKI)PB4
18 (PCINT13/OC1BW/XTAL2/CLKO/ADC8)PB5
15 (PCINT14/OC1AX/INT0/ADC9)PB6
14 (PCINT15/OC1BX/dW/RESET/ADC10)PB7
---












































---
29 (PCINT0/RXLIN/RXD/ADC0)PA0
30 (PCINT1/TXLIN/TXD/ADC1)PA1
31 (PCINT2/MISO/DO/OC0A/ADC2)PA2
3 (PCINT3/INT1/ISRC/ADC3)PA3
9 (PCINT4/MOSI/SDA/DI/ICP1/ADC4)PA4
10 (PCINT5/SCK/SCL/USCK/T1/ADC5)PA5
11 (PCINT6/SS/AIN0/ADC6)PA6
12 (PCINT7/AREF/XREF/AIN1/ADC7)PA7

5 AGND
4 AVCC
21 GND
20 VCC
***** ATTINY167-AS
20 (PCINT8/OC1AU/DI/SDA)PB0
19 (PCINT9/OC1BU/DO)PB1
18 (PCINT10/OC1AV/USCK/SCL)PB2
17 (PCINT11/OC1BV)PB3
14 (PCINT12/OC1AW/XTAL1/CLKI)PB4
13 (PCINT13/OC1BW/XTAL2/CLKO/ADC8)PB5
12 (PCINT14/OC1AX/INT0/ADC9)PB6
11 (PCINT15/OC1BX/dW/RESET/ADC10)PB7
---












































---
1 (PCINT0/RXLIN/RXD/ADC0)PA0
2 (PCINT1/TXLIN/TXD/ADC1)PA1
3 (PCINT2/MISO/DO/OC0A/ADC2)PA2
4 (PCINT3/INT1/ISRC/ADC3)PA3
7 (PCINT4/MOSI/SDA/DI/ICP1/ADC4)PA4
8 (PCINT5/SCK/SCL/USCK/T1/ADC5)PA5
9 (PCINT6/SS/AIN0/ADC6)PA6
10 (PCINT7/AREF/XREF/AIN1/ADC7)PA7

6 AGND
5 AVCC
16 GND
15 VCC
***** ATTINY167-AX
20 (PCINT8/OC1AU/DI/SDA)PB0
19 (PCINT9/OC1BU/DO)PB1
18 (PCINT10/OC1AV/USCK/SCL)PB2
17 (PCINT11/OC1BV)PB3
14 (PCINT12/OC1AW/XTAL1/CLKI)PB4
13 (PCINT13/OC1BW/XTAL2/CLKO/ADC8)PB5
12 (PCINT14/OC1AX/INT0/ADC9)PB6
11 (PCINT15/OC1BX/dW/RESET/ADC10)PB7
---












































---
1 (PCINT0/RXLIN/RXD/ADC0)PA0
2 (PCINT1/TXLIN/TXD/ADC1)PA1
3 (PCINT2/MISO/DO/OC0A/ADC2)PA2
4 (PCINT3/INT1/ISRC/ADC3)PA3
7 (PCINT4/MOSI/SDA/DI/ICP1/ADC4)PA4
8 (PCINT5/SCK/SCL/USCK/T1/ADC5)PA5
9 (PCINT6/SS/AIN0/ADC6)PA6
10 (PCINT7/AREF/XREF/AIN1/ADC7)PA7

6 AGND
5 AVCC
16 GND
15 VCC
***** ATTINY20-MM
5 (PCINT0/ADC0)PA0
4 (PCINT1/AIN0/ADC1)PA1
3 (PCINT2/AIN1/ADC2)PA2
2 (PCINT3/ADC3)PA3
1 (PCINT4/ADC4)PA4
17 (PCINT5/ADC5)PA5
16 (PCINT6/SS/ADC6)PA6
15 (PCINT7/SCL/SCK/T1/ICP1/OC0B/ADC7)PA7
---








































---
11 (PCINT8/TPICLK/T0/CLKI)PB0
12 (PCINT9/TPIDATA/MOSI/SDA/OC1A)PB1
14 (PCINT10/INT0/MISO/OC1B/OC0A/CKOUT)PB2
13 (PCINT11/RESET)PB3

8 GND
9 VCC
***** ATTINY20-SS
13 (PCINT0/ADC0)PA0
12 (PCINT1/AIN0/ADC1)PA1
11 (PCINT2/AIN1/ADC2)PA2
10 (PCINT3/ADC3)PA3
9 (PCINT4/ADC4)PA4
8 (PCINT5/ADC5)PA5
7 (PCINT6/SS/ADC6)PA6
6 (PCINT7/SCL/SCK/T1/ICP1/OC0B/ADC7)PA7
---








































---
2 (PCINT8/TPICLK/T0/CLKI)PB0
3 (PCINT9/TPIDATA/MOSI/SDA/OC1A)PB1
5 (PCINT10/INT0/MISO/OC1B/OC0A/CKOUT)PB2
4 (PCINT11/RESET)PB3

14 GND
1 VCC
***** ATTINY20-X
13 (PCINT0/ADC0)PA0
12 (PCINT1/AIN0/ADC1)PA1
11 (PCINT2/AIN1/ADC2)PA2
10 (PCINT3/ADC3)PA3
9 (PCINT4/ADC4)PA4
8 (PCINT5/ADC5)PA5
7 (PCINT6/SS/ADC6)PA6
6 (PCINT7/SCL/SCK/T1/ICP1/OC0B/ADC7)PA7
---








































---
2 (PCINT8/TPICLK/T0/CLKI)PB0
3 (PCINT9/TPIDATA/MOSI/SDA/OC1A)PB1
5 (PCINT10/INT0/MISO/OC1B/OC0A/CKOUT)PB2
4 (PCINT11/RESET)PB3

14 GND
1 VCC
***** ATTINY22-P
5 (MOSI)PB0
6 (MISO/INT0)PB1
7 (SCK/T0)PB2
2 (CLOCK)PB3
3 PB4
---










---
1o RESET

4 GND
8 VCC
***** ATTINY22-S
5 (MOSI)PB0
6 (MISO/INT0)PB1
7 (SCK/T0)PB2
2 (CLOCK)PB3
3 PB4
---










---
1o RESET

4 GND
8 VCC
***** ATTINY2313-M
10 (PCINT0/AIN0)PB0
11 (PCINT1/AIN1)PB1
12 (PCINT2/OC0A)PB2
13 (PCINT3/OC1A)PB3
14 (PCINT4/OC1B)PB4
15 (PCINT5/MOSI/DI/SDA)PB5
16 (PCINT6/MISO/DO)PB6
17 (PCINT7/USCK/SCK/SCL)PB7

3 PA0(XTAL1)
2 PA1(XTAL2)
19 PA2(RESET/dW)
---
























---
20 (RXD)PD0
1 (TXD)PD1
4 (CKOUT/XCK/INT0)PD2
5 (INT1)PD3
6 (T0)PD4
7 (OC0B/T1)PD5
9 (ICP)PD6

8 GND
18 VCC
***** ATTINY2313-P
12 (PCINT0/AIN0)PB0
13 (PCINT1/AIN1)PB1
14 (PCINT2/OC0A)PB2
15 (PCINT3/OC1A)PB3
16 (PCINT4/OC1B)PB4
17 (PCINT5/MOSI/DI/SDA)PB5
18 (PCINT6/MISO/DO)PB6
19 (PCINT7/USCK/SCK/SCL)PB7

5 PA0(XTAL1)
4 PA1(XTAL2)
1 PA2(RESET/dW)
---
























---
2 (RXD)PD0
3 (TXD)PD1
6 (CKOUT/XCK/INT0)PD2
7 (INT1)PD3
8 (T0)PD4
9 (OC0B/T1)PD5
11 (ICP)PD6

10 GND
20 VCC
***** ATTINY2313-S
12 (PCINT0/AIN0)PB0
13 (PCINT1/AIN1)PB1
14 (PCINT2/OC0A)PB2
15 (PCINT3/OC1A)PB3
16 (PCINT4/OC1B)PB4
17 (PCINT5/MOSI/DI/SDA)PB5
18 (PCINT6/MISO/DO)PB6
19 (PCINT7/USCK/SCK/SCL)PB7

5 PA0(XTAL1)
4 PA1(XTAL2)
1 PA2(RESET/dW)
---
























---
2 (RXD)PD0
3 (TXD)PD1
6 (CKOUT/XCK/INT0)PD2
7 (INT1)PD3
8 (T0)PD4
9 (OC0B/T1)PD5
11 (ICP)PD6

10 GND
20 VCC
***** ATTINY2313A-P
12 (PCINT0/AIN0)PB0
13 (PCINT1/AIN1)PB1
14 (PCINT2/OC0A)PB2
15 (PCINT3/OC1A)PB3
16 (PCINT4/OC1B)PB4
17 (PCINT5/MOSI/DI/SDA)PB5
18 (PCINT6/MISO/DO)PB6
19 (PCINT7/USCK/SCK/SCL)PB7

5 PA0(XTAL1/CLKI/PCINT8)
4 PA1(XTAL2/PCINT9)
1 PA2(RESET/dW/PCINT10)
---





























---
2 (PCINT11/RXD)PD0
3 (PCINT12/TXD)PD1
6 (PCINT13/CKOUT/XCK/INT0)PD2
7 (PCINT14/INT1)PD3
8 (PCINT15/T0)PD4
9 (PCINT16/OC0B/T1)PD5
11 (PCINT17/ICP1)PD6

10 GND
20 VCC
***** ATTINY2313A-S
12 (PCINT0/AIN0)PB0
13 (PCINT1/AIN1)PB1
14 (PCINT2/OC0A)PB2
15 (PCINT3/OC1A)PB3
16 (PCINT4/OC1B)PB4
17 (PCINT5/MOSI/DI/SDA)PB5
18 (PCINT6/MISO/DO)PB6
19 (PCINT7/USCK/SCK/SCL)PB7

5 PA0(XTAL1/CLKI/PCINT8)
4 PA1(XTAL2/PCINT9)
1 PA2(RESET/dW/PCINT10)
---





























---
2 (PCINT11/RXD)PD0
3 (PCINT12/TXD)PD1
6 (PCINT13/CKOUT/XCK/INT0)PD2
7 (PCINT14/INT1)PD3
8 (PCINT15/T0)PD4
9 (PCINT16/OC0B/T1)PD5
11 (PCINT17/ICPI)PD6

10 GND
20 VCC
***** ATTINY24-M
***** ATTINY44-M
5 (PCINT0/AREF/ADC0)PA0
4 (PCINT1/AIN0/ADC1)PA1
3 (PCINT2/AIN1/ADC2)PA2
2 (PCINT3/T0/ADC3)PA3
1 (PCINT4/USCK/SCL/T1/ADC4)PA4
20 (PCINT5/DO/MISO/OC1B/ADC5)PA5
16 (PCINT6/SDA/DI/MOSI/OC1A/ADC6)PA6
15 (PCINT7/ICP/OC0B/ADC7)PA7
---

































---
11 (PCINT8/CLKI/XTAL1)PB0
12 (PCINT9/XTAL2)PB1
14 (PCINT10/CKOUT/OC0A/INT0)PB2
13 (PCINT11/dW/RESET)PB3

8 GND
9 VCC
***** ATTINY24-P
***** ATTINY44-P
13 (PCINT0/AREF/ADC0)PA0
12 (PCINT1/AIN0/ADC1)PA1
11 (PCINT2/AIN1/ADC2)PA2
10 (PCINT3/T0/ADC3)PA3
9 (PCINT4/USCK/SCL/T1/ADC4)PA4
8 (PCINT5/DO/MISO/OC1B/ADC5)PA5
7 (PCINT6/SDA/DI/MOSI/OC1A/ADC6)PA6
6 (PCINT7/ICP/OC0B/ADC7)PA7
---

































---
2 (PCINT8/CLKI/XTAL1)PB0
3 (PCINT9/XTAL2)PB1
5 (PCINT10/CKOUT/OC0A/INT0)PB2
4 (PCINT11/dW/RESET)PB3

14 GND
1 VCC
***** ATTINY24-SS
***** ATTINY44-S
13 (PCINT0/AREF/ADC0)PA0
12 (PCINT1/AIN0/ADC1)PA1
11 (PCINT2/AIN1/ADC2)PA2
10 (PCINT3/T0/ADC3)PA3
9 (PCINT4/USCK/SCL/T1/ADC4)PA4
8 (PCINT5/DO/MISO/OC1B/ADC5)PA5
7 (PCINT6/SDA/DI/MOSI/OC1A/ADC6)PA6
6 (PCINT7/ICP/OC0B/ADC7)PA7
---

































---
2 (PCINT8/CLKI/XTAL1)PB0
3 (PCINT9/XTAL2)PB1
5 (PCINT10/CKOUT/OC0A/INT0)PB2
4 (PCINT11/dW/RESET)PB3

14 GND
1 VCC
***** ATTINY24A-M
***** ATTINY44A-M
5 (PCINT0/AREF/ADC0)PA0
4 (PCINT1/AIN0/ADC1)PA1
3 (PCINT2/AIN1/ADC2)PA2
2 (PCINT3/T0/ADC3)PA3
1 (PCINT4/USCK/SCL/T1/ADC4)PA4
20 (PCINT5/DO/MISO/OC1B/ADC5)PA5
16 (PCINT6/SDA/DI/MOSI/OC1A/ADC6)PA6
15 (PCINT7/ICP/OC0B/ADC7)PA7
---

































---
11 (PCINT8/CLKI/XTAL1)PB0
12 (PCINT9/XTAL2)PB1
14 (PCINT10/CKOUT/OC0A/INT0)PB2
13 (PCINT11/dW/RESET)PB3

8 GND
9 VCC
***** ATTINY24A-MM
***** ATTINY44A-MM
5 (PCINT0/AREF/ADC0)PA0
4 (PCINT1/AIN0/ADC1)PA1
3 (PCINT2/AIN1/ADC2)PA2
2 (PCINT3/T0/ADC3)PA3
1 (PCINT4/USCK/SCL/T1/ADC4)PA4
20 (PCINT5/DO/MISO/OC1B/ADC5)PA5
16 (PCINT6/SDA/DI/MOSI/OC1A/ADC6)PA6
15 (PCINT7/ICP/OC0B/ADC7)PA7
---

































---
11 (PCINT8/CLKI/XTAL1)PB0
12 (PCINT9/XTAL2)PB1
14 (PCINT10/CKOUT/OC0A/INT0)PB2
13 (PCINT11/dW/RESET)PB3

8 GND
9 VCC
***** ATTINY24A-P
***** ATTINY44A-P
13 (PCINT0/AREF/ADC0)PA0
12 (PCINT1/AIN0/ADC1)PA1
11 (PCINT2/AIN1/ADC2)PA2
10 (PCINT3/T0/ADC3)PA3
9 (PCINT4/USCK/SCL/T1/ADC4)PA4
8 (PCINT5/DO/MISO/OC1B/ADC5)PA5
7 (PCINT6/SDA/DI/MOSI/OC1A/ADC6)PA6
6 (PCINT7/ICP/OC0B/ADC7)PA7
---

































---
2 (PCINT8/CLKI/XTAL1)PB0
3 (PCINT9/XTAL2)PB1
5 (PCINT10/CKOUT/OC0A/INT0)PB2
4 (PCINT11/dW/RESET)PB3

14 GND
1 VCC
***** ATTINY24A-SS
***** ATTINY44A-SS
13 (PCINT0/AREF/ADC0)PA0
12 (PCINT1/AIN0/ADC1)PA1
11 (PCINT2/AIN1/ADC2)PA2
10 (PCINT3/T0/ADC3)PA3
9 (PCINT4/USCK/SCL/T1/ADC4)PA4
8 (PCINT5/DO/MISO/OC1B/ADC5)PA5
7 (PCINT6/SDA/DI/MOSI/OC1A/ADC6)PA6
6 (PCINT7/ICP/OC0B/ADC7)PA7
---

































---
2 (PCINT8/CLKI/XTAL1)PB0
3 (PCINT9/XTAL2)PB1
5 (PCINT10/CKOUT/OC0A/INT0)PB2
4 (PCINT11/dW/RESET)PB3

14 GND
1 VCC
***** ATTINY25-M
***** ATTINY45-M
11 PB0(MOSI/DI/SDA/AIN0/OC0A/OC1A/AREF/PCINT0)
12 PB1(MISO/DO/AIN1/OC0B/OC1A/PCINT1)
14 PB2(SCK/USCK/SCL/T0/INT0/ADC1/PCINT2)
2 PB3(XTAL1/CLKI/OC1B/ADC3/PCINT3)
5 PB4(XTAL2/CLKO/OC1B/ADC2/PCINT4)
1 PB5(RESET/dW/ADC0/PCINT5)
---































---
8 GND
15 VCC
***** ATTINY25-P
***** ATTINY45-P
5 PB0(MOSI/DI/SDA/AIN0/OC0A/OC1A/AREF/PCINT0)
6 PB1(MISO/DO/AIN1/OC0B/OC1A/PCINT1)
7 PB2(SCK/USCK/SCL/T0/INT0/ADC1/PCINT2)
2 PB3(XTAL1/CLKI/OC1B/ADC3/PCINT3)
3 PB4(XTAL2/CLKO/OC1B/ADC2/PCINT4)
1 PB5(RESET/dW/ADC0/PCINT5)
---































---
4 GND
8 VCC
***** ATTINY25-S
***** ATTINY45-S
5 PB0(MOSI/DI/SDA/AIN0/OC0A/OC1A/AREF/PCINT0)
6 PB1(MISO/DO/AIN1/OC0B/OC1A/PCINT1)
7 PB2(SCK/USCK/SCL/T0/INT0/ADC1/PCINT2)
2 PB3(XTAL1/CLKI/OC1B/ADC3/PCINT3)
3 PB4(XTAL2/CLKO/OC1B/ADC2/PCINT4)
1 PB5(RESET/dW/ADC0/PCINT5)
---































---
4 GND
8 VCC
***** ATTINY25-SS
5 PB0(MOSI/DI/SDA/AIN0/OC0A/OC1A/AREF/PCINT0)
6 PB1(MISO/DO/AIN1/OC0B/OC1A/PCINT1)
7 PB2(SCK/USCK/SCL/T0/INT0/ADC1/PCINT2)
2 PB3(XTAL1/CLKI/OC1B/ADC3/PCINT3)
3 PB4(XTAL2/CLKO/OC1B/ADC2/PCINT4)
1 PB5(RESET/dW/ADC0/PCINT5)
---































---
4 GND
8 VCC
***** ATTINY26-M
26 (ADC0)PA0
25 (ADC1)PA1
23 (ADC2)PA2
22 (AREF)PA3
17 (ADC3)PA4
15 (ADC4)PA5
14 (AIN0/ADC5)PA6
13 (AIN1/ADC6)PA7
---






















---
30 (MOSI/DI/SDA/OC1A)PB0
31 (MISO/DO/OC1A)PB1
32 (SCK/SCL/OC1B)PB2
2 (OC1B)PB3
7 (ADC7/XTAL1)PB4
8 (ADC8/XTAL2)PB5
10 (ADC9/INT0/T0)PB6
11 (ADC10/RESET)PB7

18 AVCC
5 GND
21 GND
4 VCC
***** ATTINY26-P
20 (ADC0)PA0
19 (ADC1)PA1
18 (ADC2)PA2
17 (AREF)PA3
14 (ADC3)PA4
13 (ADC4)PA5
12 (AIN0/ADC5)PA6
11 (AIN1/ADC6)PA7
---






















---
1 (MOSI/DI/SDA/OC1A)PB0
2 (MISO/DO/OC1A)PB1
3 (SCK/SCL/OC1B)PB2
4 (OC1B)PB3
7 (ADC7/XTAL1)PB4
8 (ADC8/XTAL2)PB5
9 (ADC9/INT0/T0)PB6
10 (ADC10/RESET)PB7

15 AVCC
6 GND
16 GND
5 VCC
***** ATTINY26-S
20 (ADC0)PA0
19 (ADC1)PA1
18 (ADC2)PA2
17 (AREF)PA3
14 (ADC3)PA4
13 (ADC4)PA5
12 (AIN0/ADC5)PA6
11 (AIN1/ADC6)PA7
---






















---
1 (MOSI/DI/SDA/OC1A)PB0
2 (MISO/DO/OC1A)PB1
3 (SCK/SCL/OC1B)PB2
4 (OC1B)PB3
7 (ADC7/XTAL1)PB4
8 (ADC8/XTAL2)PB5
9 (ADC9/INT0/T0)PB6
10 (ADC10/RESET)PB7

15 AVCC
6 GND
16 GND
5 VCC
***** ATTINY261-M
***** ATTINY461-M
26 (ADC0/DI/SDA/PCINT0)PA0
25 (ADC1/DO/PCINT1)PA1
23 (ADC2/INT1/USCK/SCL/PCINT2)PA2
22 (AREF/PCINT3)PA3
17 (ADC3/ICP0/PCINT4)PA4
15 (ADC4/AIN2/PCINT5)PA5
14 (ADC5/AIN0/PCINT6)PA6
13 (ADC6/AIN1/PCINT7)PA7
---










































---
30 (MOSI/DI/SDA/OC1A/PCINT8)PB0
31 (MISO/DO/OC1A/PCINT9)PB1
32 (SCK/USCK/SCL/OC1B/PCINT10)PB2
2 (OC1B/PCINT11)PB3
7 (ADC7/OC1D/CLKI/XTAL1/PCINT12)PB4
8 (ADC8/OC1D/CLKO/XTAL2/PCINT13)PB5
10 (ADC9/INT0/T0/PCINT14)PB6
11 (ADC10/RESET/PCINT15)PB7

21 AGND
18 AVCC
5 GND
4 VCC
***** ATTINY261-P
***** ATTINY461-P
20 (ADC0/DI/SDA/PCINT0)PA0
19 (ADC1/DO/PCINT1)PA1
18 (ADC2/INT1/USCK/SCL/PCINT2)PA2
17 (AREF/PCINT3)PA3
14 (ADC3/ICP0/PCINT4)PA4
13 (ADC4/AIN2/PCINT5)PA5
12 (ADC5/AIN0/PCINT6)PA6
11 (ADC6/AIN1/PCINT7)PA7
---










































---
1 (MOSI/DI/SDA/OC1A/PCINT8)PB0
2 (MISO/DO/OC1A/PCINT9)PB1
3 (SCK/USCK/SCL/OC1B/PCINT10)PB2
4 (OC1B/PCINT11)PB3
7 (ADC7/OC1D/CLKI/XTAL1/PCINT12)PB4
8 (ADC8/OC1D/CLKO/XTAL2/PCINT13)PB5
9 (ADC9/INT0/T0/PCINT14)PB6
10 (ADC10/RESET/PCINT15)PB7

16 AGND
15 AVCC
6 GND
5 VCC
***** ATTINY261-S
***** ATTINY461-S
20 (ADC0/DI/SDA/PCINT0)PA0
19 (ADC1/DO/PCINT1)PA1
18 (ADC2/INT1/USCK/SCL/PCINT2)PA2
17 (AREF/PCINT3)PA3
14 (ADC3/ICP0/PCINT4)PA4
13 (ADC4/AIN2/PCINT5)PA5
12 (ADC5/AIN0/PCINT6)PA6
11 (ADC6/AIN1/PCINT7)PA7
---










































---
1 (MOSI/DI/SDA/OC1A/PCINT8)PB0
2 (MISO/DO/OC1A/PCINT9)PB1
3 (SCK/USCK/SCL/OC1B/PCINT10)PB2
4 (OC1B/PCINT11)PB3
7 (ADC7/OC1D/CLKI/XTAL1/PCINT12)PB4
8 (ADC8/OC1D/CLKO/XTAL2/PCINT13)PB5
9 (ADC9/INT0/T0/PCINT14)PB6
10 (ADC10/RESET/PCINT15)PB7

16 AGND
15 AVCC
6 GND
5 VCC
***** ATTINY261A-M
***** ATTINY461A-M
26 (ADC0/DI/SDA/PCINT0)PA0
25 (ADC1/DO/PCINT1)PA1
23 (ADC2/INT1/USCK/SCL/PCINT2)PA2
22 (AREF/PCINT3)PA3
17 (ADC3/ICP0/PCINT4)PA4
15 (ADC4/AIN2/PCINT5)PA5
14 (ADC5/AIN0/PCINT6)PA6
13 (ADC6/AIN1/PCINT7)PA7
---










































---
30 (MOSI/DI/SDA/OC1A/PCINT8)PB0
31 (MISO/DO/OC1A/PCINT9)PB1
32 (SCK/USCK/SCL/OC1B/PCINT10)PB2
2 (OC1B/PCINT11)PB3
7 (ADC7/OC1D/CLKI/XTAL1/PCINT12)PB4
8 (ADC8/OC1D/CLKO/XTAL2/PCINT13)PB5
10 (ADC9/INT0/T0/PCINT14)PB6
11 (ADC10/RESET/PCINT15)PB7

21 AGND
18 AVCC
5 GND
4 VCC
***** ATTINY261A-P
***** ATTINY461A-P
20 (ADC0/DI/SDA/PCINT0)PA0
19 (ADC1/DO/PCINT1)PA1
18 (ADC2/INT1/USCK/SCL/PCINT2)PA2
17 (AREF/PCINT3)PA3
14 (ADC3/ICP0/PCINT4)PA4
13 (ADC4/AIN2/PCINT5)PA5
12 (ADC5/AIN0/PCINT6)PA6
11 (ADC6/AIN1/PCINT7)PA7
---










































---
1 (MOSI/DI/SDA/OC1A/PCINT8)PB0
2 (MISO/DO/OC1A/PCINT9)PB1
3 (SCK/USCK/SCL/OC1B/PCINT10)PB2
4 (OC1B/PCINT11)PB3
7 (ADC7/OC1D/CLKI/XTAL1/PCINT12)PB4
8 (ADC8/OC1D/CLKO/XTAL2/PCINT13)PB5
9 (ADC9/INT0/T0/PCINT14)PB6
10 (ADC10/RESET/PCINT15)PB7

16 AGND
15 AVCC
6 GND
5 VCC
***** ATTINY261A-S
***** ATTINY461A-S
20 (ADC0/DI/SDA/PCINT0)PA0
19 (ADC1/DO/PCINT1)PA1
18 (ADC2/INT1/USCK/SCL/PCINT2)PA2
17 (AREF/PCINT3)PA3
14 (ADC3/ICP0/PCINT4)PA4
13 (ADC4/AIN2/PCINT5)PA5
12 (ADC5/AIN0/PCINT6)PA6
11 (ADC6/AIN1/PCINT7)PA7
---










































---
1 (MOSI/DI/SDA/OC1A/PCINT8)PB0
2 (MISO/DO/OC1A/PCINT9)PB1
3 (SCK/USCK/SCL/OC1B/PCINT10)PB2
4 (OC1B/PCINT11)PB3
7 (ADC7/OC1D/CLKI/XTAL1/PCINT12)PB4
8 (ADC8/OC1D/CLKO/XTAL2/PCINT13)PB5
9 (ADC9/INT0/T0/PCINT14)PB6
10 (ADC10/RESET/PCINT15)PB7

16 AGND
15 AVCC
6 GND
5 VCC
***** ATTINY261A-X
***** ATTINY461A-X
20 (ADC0/DI/SDA/PCINT0)PA0
19 (ADC1/DO/PCINT1)PA1
18 (ADC2/INT1/USCK/SCL/PCINT2)PA2
17 (AREF/PCINT3)PA3
14 (ADC3/ICP0/PCINT4)PA4
13 (ADC4/AIN2/PCINT5)PA5
12 (ADC5/AIN0/PCINT6)PA6
11 (ADC6/AIN1/PCINT7)PA7
---










































---
1 (MOSI/DI/SDA/OC1A/PCINT8)PB0
2 (MISO/DO/OC1A/PCINT9)PB1
3 (SCK/USCK/SCL/OC1B/PCINT10)PB2
4 (OC1B/PCINT11)PB3
7 (ADC7/OC1D/CLKI/XTAL1/PCINT12)PB4
8 (ADC8/OC1D/CLKO/XTAL2/PCINT13)PB5
9 (ADC9/INT0/T0/PCINT14)PB6
10 (ADC10/RESET/PCINT15)PB7

16 AGND
15 AVCC
6 GND
5 VCC
***** ATTINY28-A
30 PD0
31 PD1
32 PD2
1 PD3
2 PD4
9 PD5
10 PD6
11 PD7

28 PA0
27 PA1
25 (IR)PA2
26 PA3
---








---
12 (AIN0)PB0
13 (AIN1)PB1
14 (T0)PB2
15 (INT0)PB3
16 (INT1)PB4
17 PB5
23 PB6
24 PB7

7 XTAL1
8 XTAL2

29o RESET

21 GND
5 GND
18 VCC
4 VCC
***** ATTINY28-M
30 PD0
31 PD1
32 PD2
1 PD3
2 PD4
9 PD5
10 PD6
11 PD7

28 PA0
27 PA1
25 (IR)PA2
26 PA3
---








---
12 (AIN0)PB0
13 (AIN1)PB1
14 (T0)PB2
15 (INT0)PB3
16 (INT1)PB4
17 PB5
23 PB6
24 PB7

7 XTAL1
8 XTAL2

29o RESET

21 GND
5 GND
18 VCC
4 VCC
***** ATTINY28-P
2 PD0
3 PD1
4 PD2
5 PD3
6 PD4
11 PD5
12 PD6
13 PD7

28 PA0
27 PA1
25 (IR)PA2
26 PA3
---








---
14 (AIN0)PB0
15 (AIN1)PB1
16 (T0)PB2
17 (INT0)PB3
18 (INT1)PB4
19 PB5
23 PB6
24 PB7

9 XTAL1
10 XTAL2

1o RESET

22 GND
8 GND
20 VCC
7 VCC
***** ATTINY4-TS
1 PB0(AIN0/OC0A/PCINT0/TPIDATA)
3 PB1(AIN1/OC0B/ICP0/PCINT1/CLKI/TPICLK)
4 PB2(INT0/T0/PCINT2/CLKO)
6 PB3(RESET/PCINT3)
---




























---
2 GND
5 VCC
***** ATTINY40-MM
7 (PCINT0/ADC0)PA0
6 (PCINT1/AIN0/ADC1)PA1
5 (PCINT2/AIN1/ADC2)PA2
4 (PCINT3/ADC3)PA3
3 (PCINT4/T0/ADC4)PA4
2 (PCINT5/OC0B/ADC5)PA5
1 (PCINT6/ADC6)PA6
20 (PCINT7/ADC7)PA7
---

































---
15 (PCINT12/SS/OC0A)PC0
14 (PCINT13/SCK/SCL/ICP1/T1)PC1
13 (PCINT14/MISO/CLKO/INT0)PC2
12 (PCINT15/RESET)PC3
11 (PCINT16/TPIDATA/MOSI/SDA)PC4
10 (PCINT17/TPICLK/CLKI)PC5

19 (PCINT8/ADC8)PB0
18 (PCINT9/ADC9)PB1
17 (PCINT10/ADC10)PB2
16 (PCINT11/ADC11)PB3

8 GND
9 VCC
***** ATTINY40-SU
9 (PCINT0/ADC0)PA0
8 (PCINT1/AIN0/ADC1)PA1
7 (PCINT2/AIN1/ADC2)PA2
6 (PCINT3/ADC3)PA3
5 (PCINT4/T0/ADC4)PA4
4 (PCINT5/OC0B/ADC5)PA5
3 (PCINT6/ADC6)PA6
2 (PCINT7/ADC7)PA7
---

































---
17 (PCINT12/SS/OC0A)PC0
16 (PCINT13/SCK/SCL/ICP1/T1)PC1
15 (PCINT14/MISO/CLKO/INT0)PC2
14 (PCINT15/RESET)PC3
13 (PCINT16/TPIDATA/MOSI/SDA)PC4
12 (PCINT17/TPICLK/CLKI)PC5

1 (PCINT8/ADC8)PB0
20 (PCINT9/ADC9)PB1
19 (PCINT10/ADC10)PB2
18 (PCINT11/ADC11)PB3

10 GND
11 VCC
***** ATTINY40-X
9 (PCINT0/ADC0)PA0
8 (PCINT1/AIN0/ADC1)PA1
7 (PCINT2/AIN1/ADC2)PA2
6 (PCINT3/ADC3)PA3
5 (PCINT4/T0/ADC4)PA4
4 (PCINT5/OC0B/ADC5)PA5
3 (PCINT6/ADC6)PA6
2 (PCINT7/ADC7)PA7
---

































---
17 (PCINT12/SS/OC0A)PC0
16 (PCINT13/SCK/SCL/ICP1/T1)PC1
15 (PCINT14/MISO/CLKO/INT0)PC2
14 (PCINT15/RESET)PC3
13 (PCINT16/TPIDATA/MOSI/SDA)PC4
12 (PCINT17/TPICLK/CLKI)PC5

1 (PCINT8/ADC8)PB0
20 (PCINT9/ADC9)PB1
19 (PCINT10/ADC10)PB2
18 (PCINT11/ADC11)PB3

10 GND
11 VCC
***** ATTINY4313-P
12 (AIN0/PCINT0)PB0
13 (AIN1/PCINT1)PB1
14 (OC0A/PCINT2)PB2
15 (OC1A/PCINT3)PB3
16 (OC1B/PCINT4)PB4
17 (MOSI/DI/SDA/PCINT5)PB5
18 (MISO/DO/PCINT6)PB6
19 (USCK/SCK/SCL/PCINT7)PB7

5 PA0(XTAL1/CLKI/PCINT8)
4 PA1(XTAL2/PCINT9)
1 PA2(RESET/dW/PCINT10)
---





























---
2 (PCINT11/RXD)PD0
3 (PCINT12/TXD)PD1
6 (PCINT13/CKOUT/XCK/INT0)PD2
7 (PCINT14/INT1)PD3
8 (PCINT15/T0)PD4
9 (PCINT16/OC0B/T1)PD5
11 (PCINT17/ICPI)PD6

10 GND
20 VCC
***** ATTINY4313-S
12 (AIN0/PCINT0)PB0
13 (AIN1/PCINT1)PB1
14 (OC0A/PCINT2)PB2
15 (OC1A/PCINT3)PB3
16 (OC1B/PCINT4)PB4
17 (MOSI/DI/SDA/PCINT5)PB5
18 (MISO/DO/PCINT6)PB6
19 (USCK/SCK/SCL/PCINT7)PB7

5 PA0(XTAL1/CLKI/PCINT8)
4 PA1(XTAL2/PCINT9)
1 PA2(RESET/dW/PCINT10)
---





























---
2 (PCINT11/RXD)PD0
3 (PCINT12/TXD)PD1
6 (PCINT13/CKOUT/XCK/INT0)PD2
7 (PCINT14/INT1)PD3
8 (PCINT15/T0)PD4
9 (PCINT16/OC0B/T1)PD5
11 (PCINT17/ICPI)PD6

10 GND
20 VCC
***** ATTINY43U-M
11 (PCINT0/ADC0)PA0
12 (PCINT1/ADC1)PA1
13 (PCINT2/ADC2)PA2
14 (PCINT3/ADC3)PA3
15 (PCINT4/AIN0)PA4
16 (PCINT5/AIN1)PA5
17 (PCINT6/CLKI)PA6
18 (PCINT7/dW/RESET)PA7
---

























---
19 (PCINT8/T0)PB0
20 (PCINT9/OC0A)PB1
1 (PCINT10/OC0B)PB2
2 (PCINT11/CLKO/T1)PB3
3 (PCINT12/DI/OC1A)PB4
4 (PCINT13/DO/OC1B)PB5
5 (PCINT14/USCK/SCL)PB6
6 (PCINT15/INT0)PB7

8 GND
9 LSW
10 VBAT
7 VCC
***** ATTINY43U-S
13 (PCINT0/ADC0)PA0
14 (PCINT1/ADC1)PA1
15 (PCINT2/ADC2)PA2
16 (PCINT3/ADC3)PA3
17 (PCINT4/AIN0)PA4
18 (PCINT5/AIN1)PA5
19 (PCINT6/CLKI)PA6
20 (PCINT7/dW/RESET)PA7
---

























---
1 (PCINT8/T0)PB0
2 (PCINT9/OC0A)PB1
3 (PCINT10/OC0B)PB2
4 (PCINT11/CLKO/T1)PB3
5 (PCINT12/DI/OC1A)PB4
6 (PCINT13/DO/OC1B)PB5
7 (PCINT14/USCK/SCL)PB6
8 (PCINT15/INT0)PB7

10 GND
11 LSW
12 VBAT
9 VCC
***** ATTINY48-A
***** ATTINY88-A
23 (PCINT8/ADC0)PC0
24 (PCINT9/ADC1)PC1
25 (PCINT10/ADC2)PC2
26 (PCINT11/ADC3)PC3
27 (PCINT12/SDA/ADC4)PC4
28 (PCINT13/SCL/ADC5)PC5
29 (PCINT14/RESET)PC6
20 (PCINT15)PC7

12 (PCINT0/CLKO/ICP1)PB0
13 (PCINT1/OC1A)PB1
14 (PCINT2/OC1B/SS)PB2
15 (PCINT3/MOSI)PB3
16 (PCINT4/MISO)PB4
17 (PCINT5/SCK)PB5
7 (PCINT6/CLKI)PB6
8 (PCINT7)PB7
---


























---
30 (PCINT16)PD0
31 (PCINT17)PD1
32 (PCINT18/INT0)PD2
1 (PCINT19/INT1)PD3
2 (PCINT20/T0)PD4
9 (PCINT21/T1)PD5
10 (PCINT22/AIN0)PD6
11 (PCINT23/AIN1)PD7

19 (PCINT24/ADC6)PA0
22 (PCINT25/ADC7)PA1
3 (PCINT26)PA2
6 (PCINT27)PA3

18 AVCC
5 GND
21 GND
4 VCC
***** ATTINY48-M
***** ATTINY88-M
23 (PCINT8/ADC0)PC0
24 (PCINT9/ADC1)PC1
25 (PCINT10/ADC2)PC2
26 (PCINT11/ADC3)PC3
27 (PCINT12/SDA/ADC4)PC4
28 (PCINT13/SCL/ADC5)PC5
29 (PCINT14/RESET)PC6
20 (PCINT15)PC7

12 (PCINT0/CLKO/ICP1)PB0
13 (PCINT1/OC1A)PB1
14 (PCINT2/OC1B/SS)PB2
15 (PCINT3/MOSI)PB3
16 (PCINT4/MISO)PB4
17 (PCINT5/SCK)PB5
7 (PCINT6/CLKI)PB6
8 (PCINT7)PB7
---


























---
30 (PCINT16)PD0
31 (PCINT17)PD1
32 (PCINT18/INT0)PD2
1 (PCINT19/INT1)PD3
2 (PCINT20/T0)PD4
9 (PCINT21/T1)PD5
10 (PCINT22/AIN0)PD6
11 (PCINT23/AIN1)PD7

19 (PCINT24/ADC6)PA0
22 (PCINT25/ADC7)PA1
3 (PCINT26)PA2
6 (PCINT27)PA3

18 AVCC
5 GND
21 GND
4 VCC
***** ATTINY48-MM
***** ATTINY88-MM
19 (PCINT8/ADC0)PC0
20 (PCINT9/ADC1)PC1
21 (PCINT10/ADC2)PC2
22 (PCINT11/ADC3)PC3
23 (PCINT12/SDA/ADC4)PC4
24 (PCINT13/SCL/ADC5)PC5
25 (PCINT14/RESET)PC6
17 (PCINT15)PC7

26 (PCINT16)PD0
27 (PCINT17)PD1
28 (PCINT18/INT0)PD2
1 (PCINT19/INT1)PD3
2 (PCINT20/T0)PD4
7 (PCINT21/T1)PD5
8 (PCINT22/AIN0)PD6
9 (PCINT23/AIN1)PD7
---


























---
10 (PCINT0/CLKO/ICP1)PB0
11 (PCINT1/OC1A)PB1
12 (PCINT2/OC1B/SS)PB2
13 (PCINT3/MOSI)PB3
14 (PCINT4/MISO)PB4
15 (PCINT5/SCK)PB5
5 (PCINT6/CLKI)PB6
6 (PCINT7)PB7

16 AVCC
4 GND
18 GND
3 VCC
***** ATTINY48-P
***** ATTINY88-P
14 (PCINT0/CLKO/ICP1)PB0
15 (PCINT1/OC1A)PB1
16 (PCINT2/OC1B/SS)PB2
17 (PCINT3/MOSI)PB3
18 (PCINT4/MISO)PB4
19 (PCINT5/SCK)PB5
9 (PCINT6/CLKI)PB6
10 (PCINT7)PB7

23 (PCINT8/ADC0)PC0
24 (PCINT9/ADC1)PC1
25 (PCINT10/ADC2)PC2
26 (PCINT11/ADC3)PC3
27 (PCINT12/SDA/ADC4)PC4
28 (PCINT13/SCL/ADC5)PC5
1 (PCINT14/RESET)PC6
21 (PCINT15)PC7
---
























---
2 (PCINT16)PD0
3 (PCINT17)PD1
4 (PCINT18/INT0)PD2
5 (PCINT19/INT1)PD3
6 (PCINT20/T0)PD4
11 (PCINT21/T1)PD5
12 (PCINT22/AIN0)PD6
13 (PCINT23/AIN1)PD7

20 AVCC
8 GND
22 GND
7 VCC
***** ATTINY5-TS
1 PB0(AIN0/ADC0/OC0A/PCINT0/TPIDATA)
3 PB1(AIN1/ADC1/OC0B/ICP0/PCINT1/CLKI/TPICLK)
4 PB2(INT0/ADC2/T0/PCINT2/CLKO)
6 PB3(RESET/ADC3/PCINT3)
---































---
2 GND
5 VCC
***** ATTINY87-AM
28 (PCINT8/OC1AU/DI/SDA)PB0
27 (PCINT9/OC1BU/DO)PB1
26 (PCINT10/OC1AV/USCK/SCL)PB2
25 (PCINT11/OC1BV)PB3
19 (PCINT12/OC1AW/XTAL1/CLKI)PB4
18 (PCINT13/OC1BW/XTAL2/CLKO/ADC8)PB5
15 (PCINT14/OC1AX/INT0/ADC9)PB6
14 (PCINT15/OC1BX/dW/RESET/ADC10)PB7
---












































---
29 (PCINT0/RXLIN/RXD/ADC0)PA0
30 (PCINT1/TXLIN/TXD/ADC1)PA1
31 (PCINT2/MISO/DO/OC0A/ADC2)PA2
3 (PCINT3/INT1/ISRC/ADC3)PA3
9 (PCINT4/MOSI/SDA/DI/ICP1/ADC4)PA4
10 (PCINT5/SCK/SCL/USCK/T1/ADC5)PA5
11 (PCINT6/SS/AIN0/ADC6)PA6
12 (PCINT7/AREF/XREF/AIN1/ADC7)PA7

5 AGND
4 AVCC
21 GND
20 VCC
***** ATTINY87-AS
20 (PCINT8/OC1AU/DI/SDA)PB0
19 (PCINT9/OC1BU/DO)PB1
18 (PCINT10/OC1AV/USCK/SCL)PB2
17 (PCINT11/OC1BV)PB3
14 (PCINT12/OC1AW/XTAL1/CLKI)PB4
13 (PCINT13/OC1BW/XTAL2/CLKO/ADC8)PB5
12 (PCINT14/OC1AX/INT0/ADC9)PB6
11 (PCINT15/OC1BX/dW/RESET/ADC10)PB7
---












































---
1 (PCINT0/RXLIN/RXD/ADC0)PA0
2 (PCINT1/TXLIN/TXD/ADC1)PA1
3 (PCINT2/MISO/DO/OC0A/ADC2)PA2
4 (PCINT3/INT1/ISRC/ADC3)PA3
7 (PCINT4/MOSI/SDA/DI/ICP1/ADC4)PA4
8 (PCINT5/SCK/SCL/USCK/T1/ADC5)PA5
9 (PCINT6/SS/AIN0/ADC6)PA6
10 (PCINT7/AREF/XREF/AIN1/ADC7)PA7

6 AGND
5 AVCC
16 GND
15 VCC
***** ATTINY87-AX
20 (PCINT8/OC1AU/DI/SDA)PB0
19 (PCINT9/OC1BU/DO)PB1
18 (PCINT10/OC1AV/USCK/SCL)PB2
17 (PCINT11/OC1BV)PB3
14 (PCINT12/OC1AW/XTAL1/CLKI)PB4
13 (PCINT13/OC1BW/XTAL2/CLKO/ADC8)PB5
12 (PCINT14/OC1AX/INT0/ADC9)PB6
11 (PCINT15/OC1BX/dW/RESET/ADC10)PB7
---












































---
1 (PCINT0/RXLIN/RXD/ADC0)PA0
2 (PCINT1/TXLIN/TXD/ADC1)PA1
3 (PCINT2/MISO/DO/OC0A/ADC2)PA2
4 (PCINT3/INT1/ISRC/ADC3)PA3
7 (PCINT4/MOSI/SDA/DI/ICP1/ADC4)PA4
8 (PCINT5/SCK/SCL/USCK/T1/ADC5)PA5
9 (PCINT6/SS/AIN0/ADC6)PA6
10 (PCINT7/AREF/XREF/AIN1/ADC7)PA7

6 AGND
5 AVCC
16 GND
15 VCC
***** ATTINY88-AZ
23 (PCINT8/ADC0)PC0
24 (PCINT9/ADC1)PC1
25 (PCINT10/ADC2)PC2
26 (PCINT11/ADC3)PC3
27 (PCINT12/SDA/ADC4)PC4
28 (PCINT13/SCL/ADC5)PC5
29 (PCINT14/RESET)PC6
20 (PCINT15)PC7

12 (PCINT0/CLKO/ICP1)PB0
13 (PCINT1/OC1A)PB1
14 (PCINT2/OC1B/SS)PB2
15 (PCINT3/MOSI)PB3
16 (PCINT4/MISO)PB4
17 (PCINT5/SCK)PB5
7 (PCINT6/CLKI)PB6
8 (PCINT7)PB7
---


























---
30 (PCINT16)PD0
31 (PCINT17)PD1
32 (PCINT18/INT0)PD2
1 (PCINT19/INT1)PD3
2 (PCINT20/T0)PD4
9 (PCINT21/T1)PD5
10 (PCINT22/AIN0)PD6
11 (PCINT23/AIN1)PD7

19 (PCINT24/ADC6)PA0
22 (PCINT25/ADC7)PA1
3 (PCINT26)PA2
6 (PCINT27)PA3

18 AVCC
5 GND
21 GND
4 VCC
***** ATTINY88-MZ
23 (PCINT8/ADC0)PC0
24 (PCINT9/ADC1)PC1
25 (PCINT10/ADC2)PC2
26 (PCINT11/ADC3)PC3
27 (PCINT12/SDA/ADC4)PC4
28 (PCINT13/SCL/ADC5)PC5
29 (PCINT14/RESET)PC6
20 (PCINT15)PC7

12 (PCINT0/CLKO/ICP1)PB0
13 (PCINT1/OC1A)PB1
14 (PCINT2/OC1B/SS)PB2
15 (PCINT3/MOSI)PB3
16 (PCINT4/MISO)PB4
17 (PCINT5/SCK)PB5
7 (PCINT6/CLKI)PB6
8 (PCINT7)PB7
---


























---
30 (PCINT16)PD0
31 (PCINT17)PD1
32 (PCINT18/INT0)PD2
1 (PCINT19/INT1)PD3
2 (PCINT20/T0)PD4
9 (PCINT21/T1)PD5
10 (PCINT22/AIN0)PD6
11 (PCINT23/AIN1)PD7

19 (PCINT24/ADC6)PA0
22 (PCINT25/ADC7)PA1
3 (PCINT26)PA2
6 (PCINT27)PA3

18 AVCC
5 GND
21 GND
4 VCC
***** ATTINY9-TS
1 PB0(AIN0/OC0A/PCINT0/TPIDATA)
3 PB1(AIN1/OC0B/ICP0/PCINT1/CLKI/TPICLK)
4 PB2(INT0/T0/PCINT2/CLKO)
6 PB3(RESET/PCINT3)
---




























---
2 GND
5 VCC
***** ATXMEGA128A1-A
***** ATXMEGA64A1-A
35 PE0
36 PE1
37 PE2
38 PE3
39 PE4
40 PE5
41 PE6
42 PE7

75 PK0
76 PK1
77 PK2
78 PK3
79 PK4
80 PK5
81 PK6
82 PK7

15 PC0
16 PC1
17 PC2
18 PC3
19 PC4
20 PC5
21 PC6
22 PC7

95 PA0
96 PA1
97 PA2
98 PA3
99 PA4
100 PA5
1 PA6
2 PA7

55 PH0
56 PH1
57 PH2
58 PH3
59 PH4
60 PH5
61 PH6
62 PH7

89 PDI_DAT
---










---
5 PB0
6 PB1
7 PB2
8 PB3
9 PB4
10 PB5
11 PB6
12 PB7

65 PJ0
66 PJ1
67 PJ2
68 PJ3
69 PJ4
70 PJ5
71 PJ6
72 PJ7

45 PF0
46 PF1
47 PF2
48 PF3
49 PF4
50 PF5
51 PF6
52 PF7

25 PD0
26 PD1
27 PD2
28 PD3
29 PD4
30 PD5
31 PD6
32 PD7

85 PQ0
86 PQ1
87 PQ2
88 PQ3

91 PR0
92 PR1

90o RESET/PDI_CLK

94 AVCC
4 AVCC
53 GND
3 GND
23 GND
93 GND
33 GND
84 GND
43 GND
73 GND
13 GND
63 GND
54 VCC
64 VCC
44 VCC
74 VCC
83 VCC
34 VCC
24 VCC
14 VCC
***** ATXMEGA128A1U-A
***** ATXMEGA64A1U-A
35 PE0
36 PE1
37 PE2
38 PE3
39 PE4
40 PE5
41 PE6
42 PE7

75 PK0
76 PK1
77 PK2
78 PK3
79 PK4
80 PK5
81 PK6
82 PK7

15 PC0
16 PC1
17 PC2
18 PC3
19 PC4
20 PC5
21 PC6
22 PC7

95 PA0
96 PA1
97 PA2
98 PA3
99 PA4
100 PA5
1 PA6
2 PA7

55 PH0
56 PH1
57 PH2
58 PH3
59 PH4
60 PH5
61 PH6
62 PH7

89 PDI_DAT
---










---
5 PB0
6 PB1
7 PB2
8 PB3
9 PB4
10 PB5
11 PB6
12 PB7

65 PJ0
66 PJ1
67 PJ2
68 PJ3
69 PJ4
70 PJ5
71 PJ6
72 PJ7

45 PF0
46 PF1
47 PF2
48 PF3
49 PF4
50 PF5
51 PF6
52 PF7

25 PD0
26 PD1
27 PD2
28 PD3
29 PD4
30 PD5
31 PD6
32 PD7

85 PQ0
86 PQ1
87 PQ2
88 PQ3

91 PR0
92 PR1

90o RESET/PDI_CLK

94 AVCC
4 AVCC
53 GND
3 GND
23 GND
93 GND
33 GND
84 GND
43 GND
73 GND
13 GND
63 GND
54 VCC
64 VCC
44 VCC
74 VCC
83 VCC
34 VCC
24 VCC
14 VCC
***** ATXMEGA128A3-A
***** ATXMEGA64A3-A
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5
42 PE6
43 PE7

62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

58 PR0
59 PR1

57o RESET/PDI_CLK
---











---
46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
51 PF5
54 PF6
55 PF7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

56 PDI_DATA

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
15 VCC
35 VCC
53 VCC
25 VCC
45 VCC
***** ATXMEGA128A3-M
***** ATXMEGA64A3-M
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5
42 PE6
43 PE7

62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

58 PR0
59 PR1

57o RESET/PDI_CLK
---











---
46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
51 PF5
54 PF6
55 PF7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

56 PDI_DATA

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
15 VCC
35 VCC
53 VCC
25 VCC
45 VCC
***** ATXMEGA128A3U-A
***** ATXMEGA64A3U-A
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5
42 PE6
43 PE7

62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

58 PR0
59 PR1

57o RESET/PDI_CLK
---











---
46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
51 PF5
54 PF6
55 PF7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

56 PDI_DATA

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
15 VCC
35 VCC
53 VCC
25 VCC
45 VCC
***** ATXMEGA128A3U-M
***** ATXMEGA64A3U-M
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5
42 PE6
43 PE7

62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

58 PR0
59 PR1

57o RESET/PDI_CLK
---











---
46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
51 PF5
54 PF6
55 PF7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

56 PDI_DATA

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
15 VCC
35 VCC
53 VCC
25 VCC
45 VCC
***** ATXMEGA128B1-A
***** ATXMEGA64B1-A
45 SEG23
46 SEG22
47 SEG21
48 SEG20
49 SEG19
50 SEG18
51 SEG17
52 SEG16
53 SEG15
54 SEG14
55 SEG13
56 SEG12
57 SEG11
58 SEG10
59 SEG9
60 SEG8
61 SEG7
62 SEG6
63 SEG5
64 SEG4
65 SEG3
66 SEG2
67 SEG1
68 SEG0
71 BIAS1
72 BIAS2
74 CAPL
75 CAPH
76 COM0
77 COM1
78 COM2
79 COM3

2 PC0
3 PC1
4 PC2
5 PC3
6 PC4
7 PC5
8 PC6
9 PC7

12 PD0
13 PD1
14 PD2

80 PR0
81 PR1

15o RESET/PDI_CLK
---












---
92 PB0
93 PB1
94 PB2
95 PB3
96 PB4
97 PB5
98 PB6
99 PB7

82 PA0
83 PA1
84 PA2
85 PA3
86 PA4
87 PA5
88 PA6
89 PA7

37 PM0/SEG31
38 PM1/SEG30
39 PM2/SEG29
40 PM3/SEG28
41 PM4/SEG27
42 PM5/SEG26
43 PM6/SEG25
44 PM7/SEG24

29 PG0/SEG39
30 PG1/SEG38
31 PG2/SEG37
32 PG3/SEG36
33 PG4/SEG35
34 PG5/SEG34
35 PG6/SEG33
36 PG7/SEG32

19 PE0
20 PE1
21 PE2
22 PE3
23 PE4
24 PE5
25 PE6
26 PE7

16 PDI_DAT
73 VLCD

90 AGND
91 AVCC
17 GND
100 GND
10 GND
27 GND
69 GND
28 VCC
70 VCC
18 VCC
11 VCC
1 VCC
***** ATXMEGA128B3-A
***** ATXMEGA64B3-A
33 SEG8
34 SEG7
35 SEG6
36 SEG5
37 SEG4
38 SEG3
39 SEG2
40 SEG1
41 SEG0
44 BIAS1
45 BIAS2
47 CAPL
48 CAPH
49 COM0
50 COM1
51 COM2
52 COM3

17 PG0/SEG24
18 PG1/SEG23
19 PG2/SEG22
20 PG3/SEG21
21 PG4/SEG20
22 PG5/SEG19
23 PG6/SEG18
24 PG7/SEG17

11 PD0
12 PD1

14 PDI_DATA
46 VLCD
---
















---
25 PM0/SEG16
26 PM1/SEG15
27 PM2/SEG14
28 PM3/SEG13
29 PM4/SEG12
30 PM5/SEG11
31 PM6/SEG10
32 PM7/SEG9

57 PB0
58 PB1
59 PB2
60 PB3
61 PB4
62 PB5
63 PB6
64 PB7

1 PC0
2 PC1
3 PC2
4 PC3
5 PC4
6 PC5
7 PC6
8 PC7

53 PR0
54 PR1

13o RESET/PDI_CLK

55 AGND
56 AVCC
42 GND
9 GND
15 GND
43 VCC
10 VCC
16 VCC
***** ATXMEGA128B3-M
***** ATXMEGA64B3-M
33 SEG8
34 SEG7
35 SEG6
36 SEG5
37 SEG4
38 SEG3
39 SEG2
40 SEG1
41 SEG0
44 BIAS1
45 BIAS2
47 CAPL
48 CAPH
49 COM0
50 COM1
51 COM2
52 COM3

17 PG0/SEG24
18 PG1/SEG23
19 PG2/SEG22
20 PG3/SEG21
21 PG4/SEG20
22 PG5/SEG19
23 PG6/SEG18
24 PG7/SEG17

11 PD0
12 PD1

14 PDI_DATA
46 VLCD
---
















---
25 PM0/SEG16
26 PM1/SEG15
27 PM2/SEG14
28 PM3/SEG13
29 PM4/SEG12
30 PM5/SEG11
31 PM6/SEG10
32 PM7/SEG9

57 PB0
58 PB1
59 PB2
60 PB3
61 PB4
62 PB5
63 PB6
64 PB7

1 PC0
2 PC1
3 PC2
4 PC3
5 PC4
6 PC5
7 PC6
8 PC7

53 PR0
54 PR1

13o RESET/PDI_CLK

55 AGND
56 AVCC
42 GND
9 GND
15 GND
43 VCC
10 VCC
16 VCC
***** ATXMEGA128C3-A
***** ATXMEGA64C3-A
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5
42 PE6
43 PE7

62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

58 PR0
59 PR1

57o RESET/PDI_CLK
---











---
46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
51 PF5
54 PF6
55 PF7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

56 PDI_DATA

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
15 VCC
35 VCC
53 VCC
25 VCC
45 VCC
***** ATXMEGA128C3-M
***** ATXMEGA64C3-M
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5
42 PE6
43 PE7

62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

58 PR0
59 PR1

57o RESET/PDI_CLK
---











---
46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
51 PF5
54 PF6
55 PF7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

56 PDI_DATA

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
15 VCC
35 VCC
53 VCC
25 VCC
45 VCC
***** ATXMEGA128D3-A
***** ATXMEGA64D3-A
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5
42 PE6
43 PE7

62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

58 PR0
59 PR1

57o RESET/PDI_CLK
---











---
46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
51 PF5
54 PF6
55 PF7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

56 PDI_DATA

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
15 VCC
35 VCC
53 VCC
25 VCC
45 VCC
***** ATXMEGA128D3-M
***** ATXMEGA64D3-M
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5
42 PE6
43 PE7

62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

58 PR0
59 PR1

57o RESET/PDI_CLK
---











---
46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
51 PF5
54 PF6
55 PF7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

56 PDI_DATA

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
15 VCC
35 VCC
53 VCC
25 VCC
45 VCC
***** ATXMEGA16A4-A
***** ATXMEGA32A4-A
10 PC0
11 PC1
12 PC2
13 PC3
14 PC4
15 PC5
16 PC6
17 PC7

20 PD0
21 PD1
22 PD2
23 PD3
24 PD4
25 PD5
26 PD6
27 PD7

36 PR0
37 PR1

35o RESET/PDI_CLK
---












---
40 PA0
41 PA1
42 PA2
43 PA3
44 PA4
1 PA5
2 PA6
3 PA7

28 PE0
29 PE1
32 PE2
33 PE3

4 PB0
5 PB1
6 PB2
7 PB3

34 PDI_DATA

39 AVCC
30 GND
18 GND
38 GND
8 GND
9 VCC
19 VCC
31 VCC
***** ATXMEGA16A4-M
***** ATXMEGA32A4-M
10 PC0
11 PC1
12 PC2
13 PC3
14 PC4
15 PC5
16 PC6
17 PC7

20 PD0
21 PD1
22 PD2
23 PD3
24 PD4
25 PD5
26 PD6
27 PD7

36 PR0
37 PR1

35o RESET/PDI_CLK
---












---
40 PA0
41 PA1
42 PA2
43 PA3
44 PA4
1 PA5
2 PA6
3 PA7

28 PE0
29 PE1
32 PE2
33 PE3

4 PB0
5 PB1
6 PB2
7 PB3

34 PDI_DATA

39 AVCC
30 GND
18 GND
38 GND
8 GND
9 VCC
19 VCC
31 VCC
***** ATXMEGA16A4U-A
***** ATXMEGA32A4U-A
10 PC0
11 PC1
12 PC2
13 PC3
14 PC4
15 PC5
16 PC6
17 PC7

20 PD0
21 PD1
22 PD2
23 PD3
24 PD4
25 PD5
26 PD6
27 PD7

36 PR0
37 PR1

35o RESET/PDI_CLK
---












---
40 PA0
41 PA1
42 PA2
43 PA3
44 PA4
1 PA5
2 PA6
3 PA7

28 PE0
29 PE1
32 PE2
33 PE3

4 PB0
5 PB1
6 PB2
7 PB3

34 PDI_DATA

39 AVCC
30 GND
18 GND
38 GND
8 GND
9 VCC
19 VCC
31 VCC
***** ATXMEGA16A4U-M
***** ATXMEGA32A4U-M
10 PC0
11 PC1
12 PC2
13 PC3
14 PC4
15 PC5
16 PC6
17 PC7

20 PD0
21 PD1
22 PD2
23 PD3
24 PD4
25 PD5
26 PD6
27 PD7

36 PR0
37 PR1

35o RESET/PDI_CLK
---












---
40 PA0
41 PA1
42 PA2
43 PA3
44 PA4
1 PA5
2 PA6
3 PA7

28 PE0
29 PE1
32 PE2
33 PE3

4 PB0
5 PB1
6 PB2
7 PB3

34 PDI_DATA

39 AVCC
30 GND
18 GND
38 GND
8 GND
9 VCC
19 VCC
31 VCC
***** ATXMEGA16C4-A
***** ATXMEGA32C4-A
10 PC0
11 PC1
12 PC2
13 PC3
14 PC4
15 PC5
16 PC6
17 PC7

20 PD0
21 PD1
22 PD2
23 PD3
24 PD4
25 PD5
26 PD6
27 PD7

36 PR0
37 PR1

35o RESET/PDI_CLK
---












---
40 PA0
41 PA1
42 PA2
43 PA3
44 PA4
1 PA5
2 PA6
3 PA7

28 PE0
29 PE1
32 PE2
33 PE3

4 PB0
5 PB1
6 PB2
7 PB3

34 PDI_DATA

39 AVCC
30 GND
18 GND
38 GND
8 GND
9 VCC
19 VCC
31 VCC
***** ATXMEGA16C4-M
***** ATXMEGA32C4-M
10 PC0
11 PC1
12 PC2
13 PC3
14 PC4
15 PC5
16 PC6
17 PC7

20 PD0
21 PD1
22 PD2
23 PD3
24 PD4
25 PD5
26 PD6
27 PD7

36 PR0
37 PR1

35o RESET/PDI_CLK
---












---
40 PA0
41 PA1
42 PA2
43 PA3
44 PA4
1 PA5
2 PA6
3 PA7

28 PE0
29 PE1
32 PE2
33 PE3

4 PB0
5 PB1
6 PB2
7 PB3

34 PDI_DATA

39 AVCC
30 GND
18 GND
38 GND
8 GND
9 VCC
19 VCC
31 VCC
***** ATXMEGA16D4-A
***** ATXMEGA32D4-A
10 PC0
11 PC1
12 PC2
13 PC3
14 PC4
15 PC5
16 PC6
17 PC7

20 PD0
21 PD1
22 PD2
23 PD3
24 PD4
25 PD5
26 PD6
27 PD7

36 PR0
37 PR1

35o RESET/PDI_CLK
---












---
40 PA0
41 PA1
42 PA2
43 PA3
44 PA4
1 PA5
2 PA6
3 PA7

28 PE0
29 PE1
32 PE2
33 PE3

4 PB0
5 PB1
6 PB2
7 PB3

34 PDI_DATA

39 AVCC
30 GND
18 GND
38 GND
8 GND
9 VCC
19 VCC
31 VCC
***** ATXMEGA16D4-M
***** ATXMEGA32D4-M
10 PC0
11 PC1
12 PC2
13 PC3
14 PC4
15 PC5
16 PC6
17 PC7

20 PD0
21 PD1
22 PD2
23 PD3
24 PD4
25 PD5
26 PD6
27 PD7

36 PR0
37 PR1

35o RESET/PDI_CLK
---












---
40 PA0
41 PA1
42 PA2
43 PA3
44 PA4
1 PA5
2 PA6
3 PA7

28 PE0
29 PE1
32 PE2
33 PE3

4 PB0
5 PB1
6 PB2
7 PB3

34 PDI_DATA

39 AVCC
30 GND
18 GND
38 GND
8 GND
9 VCC
19 VCC
31 VCC
***** ATXMEGA256A3B-A
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
54 PF6
55 PF7

58 PR0
59 PR1

56 PDI_DATA
---










---
62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5

42 TOSC2
43 TOSC1

57o RESET/PDI_CLK

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
51 VBAT
53 VCC
35 VCC
15 VCC
25 VCC
45 VCC
***** ATXMEGA256A3B-M
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
54 PF6
55 PF7

58 PR0
59 PR1

56 PDI_DATA
---










---
62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5

42 TOSC2
43 TOSC1

57o RESET/PDI_CLK

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
51 VBAT
53 VCC
35 VCC
15 VCC
25 VCC
45 VCC
***** ATXMEGA256A3BU-A
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
54 PF6
55 PF7

58 PR0
59 PR1

56 PDI_DATA
---










---
62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5

42 TOSC2
43 TOSC1

57o RESET/PDI_CLK

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
51 VBAT
53 VCC
35 VCC
15 VCC
25 VCC
45 VCC
***** ATXMEGA256A3BU-M
16 PC0
17 PC1
18 PC2
19 PC3
20 PC4
21 PC5
22 PC6
23 PC7

26 PD0
27 PD1
28 PD2
29 PD3
30 PD4
31 PD5
32 PD6
33 PD7

46 PF0
47 PF1
48 PF2
49 PF3
50 PF4
54 PF6
55 PF7

58 PR0
59 PR1

56 PDI_DATA
---










---
62 PA0
63 PA1
64 PA2
1 PA3
2 PA4
3 PA5
4 PA6
5 PA7

6 PB0
7 PB1
8 PB2
9 PB3
10 PB4
11 PB5
12 PB6
13 PB7

36 PE0
37 PE1
38 PE2
39 PE3
40 PE4
41 PE5

42 TOSC2
43 TOSC1

57o RESET/PDI_CLK

61 AVCC
44 GND
24 GND
60 GND
34 GND
52 GND
14 GND
51 VBAT
53 VCC
35 VCC
15 VCC
25 VCC
45 VCC