Pinout References
Pinout reference table
2560 chip pinout
Diagram
Table
Chip Pin # |
Chip Pin Name |
Mapped Pin Name |
|---|---|---|
1 |
PG5 ( OC0B ) |
D4 (PWM) |
2 |
PE0 (RXD0/PCINT8) |
D0 (RX0) |
3 |
PE1 ( TXD0 ) |
D1 (TX0) |
4 |
PE2 ( XCK0/AIN0 ) |
|
5 |
PE3 ( OC3A/AIN1 ) |
D5 (PWM) |
6 |
PE4 ( OC3B/INT4 ) |
D2 (PWM) |
7 |
PE5 ( OC3C/INT5 ) |
D3 (PWM) |
8 |
PE6 ( T3/INT6 ) |
|
9 |
PE7(CLKO/ICP3/INT7) |
|
10 |
VCC |
VCC |
11 |
GND |
GND |
12 |
PH0 ( RXD2 ) |
D17 (RX2) |
13 |
PH1 ( TXD2 ) |
D16 (TX2) |
14 |
PH2 ( XCK2 ) |
|
15 |
PH3 ( OC4A ) |
D6 (PWM) |
16 |
PH4 ( OC4B ) |
D7 (PWM) |
17 |
PH5 ( OC4C ) |
D8 (PWM) |
18 |
PH6 ( OC2B ) |
D9 (PWM) |
19 |
PB0 ( SS/PCINT0 ) |
D53 (SS) |
20 |
PB1 ( SCK/PCINT1 ) |
D52 (SCK) |
21 |
PB2 (MOSI/PCINT2) |
D51 (MOSI) |
22 |
PB3 (MISO/PCINT3) |
D50 (MISO) |
23 |
PB4 (OC2A/PCINT4) |
D10 (PWM) |
24 |
PB5 (C1A/PCINT5) |
D11 (PWM) |
25 |
PB6 (OC1B/PCINT6) |
D12 (PWM) |
26 |
PB7 (OC0A/OC1C/PCINT7) |
D13 (PWM) |
27 |
PH7 ( T4 ) |
|
28 |
PG3 ( TOSC2 ) |
|
29 |
PG4 ( TOSC1 ) |
|
30 |
RESET |
RESET |
31 |
VCC |
VCC |
32 |
GND |
GND |
33 |
XTAL2 |
XTAL2 |
34 |
XTAL1 |
XTAL1 |
35 |
PL0 ( ICP4 ) |
D49 |
36 |
PL1 ( ICP5 ) |
D48 |
37 |
PL2 ( T5 ) |
D47 |
38 |
PL3 ( OC5A ) |
D46 (PWM) |
39 |
PL4 ( OC5B ) |
D45 (PWM) |
40 |
PL5 ( OC5C ) |
D44 (PWM) |
41 |
PL6 |
D43 |
42 |
PL7 |
D42 |
43 |
PD0 ( SCL/INT0 ) |
D21 (SCL) |
44 |
PD1 ( SDA/INT1 ) |
D20 (SDA) |
45 |
PD2 ( RXDI/INT2 ) |
D19 (RX1) |
46 |
PD3 ( TXD1/INT3 ) |
D18 (TX1) |
47 |
PD4 ( ICP1 ) |
|
48 |
PD5 ( XCK1 ) |
|
49 |
PD6 ( T1 ) |
|
50 |
PD7 ( T0 ) |
D38 |
51 |
PG0 ( WR ) |
D41 |
51 |
PG0 ( WR ) |
D41 |
52 |
PG1 ( RD ) |
D40 |
53 |
PC0 ( A8 ) |
D37 |
54 |
PC1 ( A9 ) |
D36 |
55 |
PC2 ( A10 ) |
D35 |
56 |
PC3 ( A11 ) |
D34 |
57 |
PC4 ( A12 ) |
D33 |
58 |
PC5 ( A13 ) |
D32 |
59 |
PC6 ( A14 ) |
D31 |
60 |
PC7 ( A15 ) |
D30 |
61 |
VCC |
VCC |
62 |
GND |
GND |
63 |
PJ0 (RXD3/PCINT9) |
D15 (RX3) |
64 |
PJ1 (TXD3/PCINT10) |
D14 (TX3) |
65 |
PJ2 (XCK3/PCINT11) |
|
66 |
PJ3 ( PCINT12 ) |
|
67 |
PJ4 ( PCINT13 ) |
|
68 |
PJ5 ( PCINT14 ) |
|
69 |
PJ6 ( PCINT 15 ) |
|
70 |
PG2 ( ALE ) |
D39 |
71 |
PA7 ( AD7 ) |
D29 |
72 |
PA6 ( AD6 ) |
D28 |
73 |
PA5 ( AD5 ) |
D27 |
74 |
PA4 ( AD4 ) |
D26 |
75 |
PA3 ( AD3 ) |
D25 |
76 |
PA2 ( AD2 ) |
D24 |
77 |
PA1 ( AD1 ) |
D23 |
78 |
PA0 ( AD0 ) |
D22 |
79 |
PJ7 |
|
80 |
VCC |
VCC |
81 |
GND |
GND |
82 |
PK7(ADC15/PCINT23) |
A15 (D69) |
83 |
PK6(ADC14/PCINT22) |
A14 (D68) |
84 |
PK5(ADC13/PCINT21) |
A13 (D67) |
85 |
PK4(ADC12/PCINT20) |
A12 (D66) |
86 |
PK3(ADC11/PCINT19) |
A11 (D65) |
87 |
PK2(ADC10/PCINT18) |
A10 (D64) |
88 |
PK1(ADC9/PCINT17) |
A9 (D63) |
89 |
PK0(ADC8/PCINT16) |
A8 (D62) |
90 |
PF7 ( ADC7 ) |
A7 (D61) |
91 |
PF6 ( ADC6 ) |
A6 (D60) |
92 |
PF5 ( ADC5/TMS ) |
A5 (D59) |
93 |
PF4 ( ADC4/TMK ) |
A4 (D58) |
94 |
PF3 ( ADC3 ) |
A3 (D57) |
95 |
PF2 ( ADC2 ) |
A2 (D56) |
96 |
PF1 ( ADC1 ) |
A1 (D55) |
97 |
PF0 ( ADC0 ) |
A0 (D54) |
98 |
AREF |
Analog Reference |
99 |
GND |
GND |
100 |
AVCC |
VCC |