Introduction
This page is a repository for information related to the Arduino Mega2560.
Information
Pin Mapping
Arduino Mega 2560 PIN mapping table
Pin Number | Pin Name | Mapped Pin Name |
---|
1 |
PG5 ( OC0B ) |
Digital pin 4 (PWM) |
2 |
PE0 ( RXD0/PCINT8 ) |
Digital pin 0 (PWM) (RX0) |
3 |
PE1 ( TXD0 ) |
Digital pin 1 (PWM) (TX0) |
4 |
PE2 ( XCK0/AIN0 ) |
|
5 |
PE3 ( OC3A/AIN1 ) |
Digital pin 5 (PWM) |
6 |
PE4 ( OC3B/INT4 ) |
Digital pin 2 (PWM) |
7 |
PE5 ( OC3C/INT5 ) |
Digital pin 3 (PWM) |
8 |
PE6 ( T3/INT6 ) |
|
9 |
PE7 ( CLKO/ICP3/INT7 ) |
|
10 |
VCC |
VCC |
11 |
GND |
GND |
12 |
PH0 ( RXD2 ) |
Digital pin 17 (PWM) |
13 |
PH1 ( TXD2 ) |
Digital pin 16 (PWM) |
14 |
PH2 ( XCK2 ) |
(TX3) |
15 |
PH3 ( OC4A ) |
Digital pin 6 (PWM)(RX3 ) |
16 |
PH4 ( OC4B ) |
Digital pin 7 (PWM)(TX2) |
17 |
PH5 ( OC4C ) |
Digital pin 8 (PWM)(RX2 ) |
18 |
PH6 ( OC2B ) |
Digital pin 9 (PWM)(TX1) |
19 |
PB0 ( SS/PCINT0 ) |
Digital pin 53 (PWM)(RX1) |
20 |
PB1 ( SCK/PCINT1 ) |
Digital pin 52 (PWM)(SDA) |
21 |
PB2 ( MOSI/PCINT2 ) |
Digital pin 51 (PWM)(SCL) |
22 |
PB3 ( MISO/PCINT3 ) |
Digital pin 50 |
23 |
PB4 ( OC2A/PCINT4 ) |
Digital pin 10 (PWM) |
24 |
PB5 ( OC1A/PCINT5 ) |
Digital pin 11 (PWM) |
25 |
PB6 ( OC1B/PCINT6 ) |
Digital pin 12 (PWM) |
26 |
PB7 ( OC0A/OC1C/PCINT7 ) |
Digital pin 13 (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 ) |
Digital pin 49 |
36 |
PL1 ( ICP5 ) |
Digital pin 48 |
37 |
PL2 ( T5 ) |
Digital pin 47 |
38 |
PL3 ( OC5A ) |
Digital pin 46 (PWM) |
39 |
PL4 ( OC5B ) |
Digital pin 45 (PWM) |
40 |
PL5 ( OC5C ) |
Digital pin 44 (PWM) |
41 |
PL6 |
Digital pin 43 |
42 |
PL7 |
Digital pin 42 |
43 |
PD0 ( SCL/INT0 ) |
Digital pin 21 (SCL) |
44 |
PD1 ( SDA/INT1 ) |
Digital pin 20 (SDA) |
45 |
PD2 ( RXDI/INT2 ) |
Digital pin 19 |
46 |
PD3 ( TXD1/INT3 ) |
Digital pin 18 |
47 |
PD4 ( ICP1 ) |
|
48 |
PD5 ( XCK1 ) |
|
49 |
PD6 ( T1 ) |
|
50 |
PD7 ( T0 ) |
Digital pin 38 |
51 |
PG0 ( WR ) |
Digital pin 41 |
52 |
PG1 ( RD ) |
Digital pin 40 |
53 |
PC0 ( A8 ) |
Digital pin 37 |
54 |
PC1 ( A9 ) |
Digital pin 36 |
55 |
PC2 ( A10 ) |
Digital pin 35 |
56 |
PC3 ( A11 ) |
Digital pin 34 |
57 |
PC4 ( A12 ) |
Digital pin 33 |
58 |
PC5 ( A13 ) |
Digital pin 32 |
59 |
PC6 ( A14 ) |
Digital pin 31 |
60 |
PC7 ( A15 ) |
Digital pin 30 |
61 |
VCC |
VCC |
62 |
GND |
GND |
63 |
PJ0 ( RXD3/PCINT9 ) |
Digital pin 15 |
64 |
PJ1 ( TXD3/PCINT10 ) |
Digital pin 14 |
65 |
PJ2 ( XCK3/PCINT11 ) |
|
66 |
PJ3 ( PCINT12 ) |
|
67 |
PJ4 ( PCINT13 ) |
|
68 |
PJ5 ( PCINT14 ) |
|
69 |
PJ6 ( PCINT 15 ) |
|
70 |
PG2 ( ALE ) |
Digital pin 39 |
71 |
PA7 ( AD7 ) |
Digital pin 29 |
72 |
PA6 ( AD6 ) |
Digital pin 28 |
73 |
PA5 ( AD5 ) |
Digital pin 27 |
74 |
PA4 ( AD4 ) |
Digital pin 26 |
75 |
PA3 ( AD3 ) |
Digital pin 25 |
76 |
PA2 ( AD2 ) |
Digital pin 24 |
77 |
PA1 ( AD1 ) |
Digital pin 23 |
78 |
PA0 ( AD0 ) |
Digital pin 22 |
79 |
PJ7 |
|
80 |
VCC |
VCC |
81 |
GND |
GND |
82 |
PK7 ( ADC15/PCINT23 ) |
Analog pin 15 |
83 |
PK6 ( ADC14/PCINT22 ) |
Analog pin 14 |
84 |
PK5 ( ADC13/PCINT21 ) |
Analog pin 13 |
85 |
PK4 ( ADC12/PCINT20 ) |
Analog pin 12 |
86 |
PK3 ( ADC11/PCINT19 ) |
Analog pin 11 |
87 |
PK2 ( ADC10/PCINT18 ) |
Analog pin 10 |
88 |
PK1 ( ADC9/PCINT17 ) |
Analog pin 9 |
89 |
PK0 ( ADC8/PCINT16 ) |
Analog pin 8 |
90 |
PF7 ( ADC7/PCINT15 ) |
Analog pin 7 |
91 |
PF6 ( ADC6/PCINT14 ) |
Analog pin 6 |
92 |
PF5 ( ADC5/TMS ) |
Analog pin 5 |
93 |
PF4 ( ADC4/TMK ) |
Analog pin 4 |
94 |
PF3 ( ADC3 ) |
Analog pin 3 |
95 |
PF2 ( ADC2 ) |
Analog pin 2 |
96 |
PF1 ( ADC1 ) |
Analog pin 1 |
97 |
PF0 ( ADC0 ) |
Analog pin 0 |
98 |
AREF |
Analog Reference |
99 |
GND |
GND |
100 |
AVCC |
VCC |
Schematic
arduino-mega2560_R3-schematic.pdf
PCB Files
arduino-mega2560_R3-reference-design.zip
Bootloader
Arduino_mega2560_bootloader.hex - Extracted from Arduino Mega2560 board
stk500boot_v2_mega2560.hex - From Arduino program
Images
References
http://arduino.cc/en/Main/ArduinoBoardMega2560
http://arduino.cc/en/Hacking/PinMapping2560
Views:
Comments (0)
You don't have permission to comment on this page.