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MEGA ARDUINO THE UNOFFICIAL PINOUT DIAGRAM 30 JAN 2013 www.pighixxx.com BY PIGHIXXX GND POWER PORT PIN ATMEGA PIN FUNC DIGITAL PIN ANALOG-RELATED PIN PWM PIN SERIAL PIN CONTROL PHYSICAL PIN LEGEND Pay Attention No Really PAY ATTENTION General Information LED version 1.0 05/02/2012 POWER JACK USB JACK GND VIN 7 - 12V depending on current drawn 3 TXD0 PE1 2 PE0 RXD0 PCINT8 43 PD0 INT0 SCL 44 PD1 INT1 SDA 45 PD2 INT2 RXD1 46 PD3 INT3 TXD1 12 PH0 RXD2 13 PH1 TXD2 63 PJ0 PCINT9 RXD3 64 PJ1 PCINT10 TXD3 15 16 PH3 OC4A OC4B PH4 PCINT8 1 5 PG5 OC0B OC3A PE3 6 3 PE4 OC3B OC3C PE5 INT4 INT5 AIN1 25 26 PB6 OC1B OC0A OC1C PB7 PCINT6 PCINT7 17 18 PH5 OC4C OC2B PH6 23 24 PB4 OC2A OC1A PB5 PCINT4 PCINT5 PWM PWM PWM PWM PWM PWM PWM PWM PWM PWM PWM PWM PWM PWM SDA SCL R3 Only AREF GND Connected to the ATMega and used for USB program and communicating with it GND GND Vin 5V 3V3 IOREF RESET R3 Only Reserved 82 PK7 PK6 ADC15 ADC14 PCINT23 PCINT22 83 84 PK5 PK4 ADC13 ADC12 PCINT21 PCINT20 85 86 PK3 PK2 ADC11 ADC10 PCINT19 PCINT18 87 88 PK1 PK0 ADC9 ADC8 PCINT17 PCINT16 89 90 PF7 PF6 ADC7 ADC6 TDI TDO 91 92 PF5 PF4 ADC5 ADC4 TMS TCK 93 94 PF3 PF2 ADC3 ADC2 95 96 PF1 PF0 ADC1 ADC0 97 98 56 58 60 PC1 54 A9 PC3 A11 PC5 A13 PC7 A15 72 PA6 AD6 74 PA4 AD4 AD2 76 PA2 77 PA1 AD1 75 PA3 AD3 73 PA5 AD5 71 PA7 AD7 59 PC6 A14 57 PC4 A12 55 PC2 A10 53 PC0 A8 50 PD7 T0 52 PG1 RD 42 PL7 40 PL5 OC5C 38 PL3 OC5A 36 PL1 ICP5 22 PB3 PCINT3 MISO MOSI 20 PB1 PCINT1 19 PB0 PCINT0 21 PB2 PCINT2 35 PL0 ICP4 37 PL2 T5 39 PL4 OC5B 41 PL6 51 PG0 WR 70 PG2 ALE 5V 5V GND GND 78 PA0 AD0 PWM PWM PWM SS SCK Absolute max 200mA for entire package Absolute max per pin 40mA reccomended 20mA ICSP GND MOSI 5V MISO SCK RESET A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 AREF GND 13 12 11 10 9 8 7 6 5 4 3 2 1 0 14 15 16 17 18 19 20 21 TX3 RX3 TX2 RX2 TX1 RX1 SDA SCL IOREF RESET 3.3V 5V GND GND Vin 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 31 33 35 37 39 41 43 45 47 49 51 53 GND ANALOG IN COMUNICATION PWM POWER DIGITAL

ArduinoMega b

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Page 1: ArduinoMega b

MEGAARDUINO

THEUNOFFICIAL

PINOUT DIAGRAM

30 JAN 2013

www.pighixxx.com

BY PIGHIXXX

GNDPOWER

PORT PINATMEGA PIN FUNC

DIGITAL PINANALOG-RELATED PIN

PWM PINSERIAL PIN

CONTROLPHYSICAL PIN

LEGEND

Pay Attention

No ReallyPAY ATTENTION

General Information

LED

version 1.0 05/02/2012

POW

ERJACK

USB

JACK

GND

VIN

7 - 12V dependingon current drawn

3 TXD0PE1

2 PE0 RXD0 PCINT8

43 PD0 INT0 SCL

44 PD1 INT1 SDA

45 PD2 INT2 RXD1

46 PD3 INT3 TXD1

12 PH0 RXD2

13 PH1 TXD2

63 PJ0 PCINT9 RXD3

64 PJ1 PCINT10 TXD3

15

16

PH3 OC4A

OC4BPH4

PCINT8

1

5

PG5 OC0B

OC3APE3

6

3

PE4 OC3B

OC3CPE5

INT4

INT5

AIN1

25

26

PB6 OC1B

OC0A OC1CPB7

PCINT6

PCINT7

17

18

PH5 OC4C

OC2BPH6

23

24

PB4 OC2A

OC1APB5

PCINT4

PCINT5

PWM

PWM

PWM

PWM

PWM

PWM

PWM

PWM

PWM

PWM

PWM

PWM

PWM

PWM

SDA

SCLR3 Only

AREF

GND

Conn

ecte

d to

the

ATM

ega

and

used

for

USB

pro

gram

and

com

mun

icat

ing

with

it

GND

GND

Vin

5V

3V3

IOREF

RESET

R3 Only

Reserved

82PK7

PK6

ADC15

ADC14

PCINT23

PCINT22 8384PK5

PK4

ADC13

ADC12

PCINT21

PCINT20 85

86PK3

PK2

ADC11

ADC10

PCINT19

PCINT18 87

88PK1

PK0

ADC9

ADC8

PCINT17

PCINT16 89

90PF7

PF6

ADC7

ADC6

TDI

TDO 9192PF5

PF4

ADC5

ADC4

TMS

TCK 93

94PF3

PF2

ADC3

ADC2 95

96PF1

PF0

ADC1

ADC0 97

98

56

58

60

PC154 A9

PC3 A11

PC5 A13

PC7 A15

72 PA6 AD674 PA4 AD4

AD276 PA2

77 PA1 AD1

75 PA3 AD3

73 PA5 AD571 PA7 AD7

59 PC6 A14

57 PC4 A12

55 PC2 A10

53 PC0 A8

50PD7T0

52PG1RD

42PL7

40PL5OC5C

38PL3OC5A36PL1ICP5

22PB3PCINT3MISO

MOSI

20PB1PCINT1

19PB0PCINT0

21PB2PCINT2

35PL0ICP437PL2T5

39PL4OC5B

41PL6

51PG0WR

70PG2ALE

5V

5VGND

GND

78 PA0 AD0

PWM

PWM

PWM

SS

SCK

Absolute max 200mAfor entire package

Absolute max per pin 40mAreccomended 20mA

ICSP

GND

MOSI

5V

MISO

SCK

RESET

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

AREF

GND

13

12

11

10

9

8

7

6

5

4

3

2

1

0

14

15

16

17

18

19

20

21

TX3

RX3

TX2

RX2

TX1

RX1

SDA

SCL

IOREF

RESET

3.3V

5V

GND

GND

Vin

22242628303234363840424446485052

313335373941434547495153

GNDANALOG IN

COMUNICATIONPWM

POWER

DIGITAL