arduino mega2560

8/10/2019 Arduino MEGA2560

1/5

ICSP

+5V

GND

+5V

GND

GND

+5V

GNDGND

47u 47u

GND GND

GND

GND

GREEN

GND

+5V

M7

GND

MC33269D-5.0

MC33269ST-5.0T3

100n

GND100n

100n

+3V3

+5V

+5V

ATMEGA2560-16AU

100n100n

22p

+5V

GND

100n

GND

100n

YELLOW

YELLOW

500mA

+5V

100n

GND

YELLOW

GND

100n

FDN340P

LM358DLM358D

GND

100n

GND

+5V

100n

+5V

GND

+5V

GND

1u

+5V

ATMEGA8U2-MU

ICSP

+5V

GND

GND

16MHzGND

GND

BLM21

PGB1010604

PGB1010604

16MHz

GND

1M

1k

1k

1k

1k

10K

10

K

10K

10K

10K

10K

10K

10K

1k

1k

1k

1k

22R

22R

22R

22R

GNDTS42

1M

16MHz

16MHz

22p

22p

22p

22p

GND

GND

GND

27R

27R

ICSP1 23 45 6

12

345

678

PWML

123

4567

8

PWMH

PC1 PC2

OND1

1

1

2

2

3 3 IC2

ADJ

VI3

1

VO 2

IC1

1

IN3

OUT 4

2

POWER12

345

6

C3

C6

C2

123

4567

8

ADCL

123

4567

8

COMMUNICATION

GNDGNDGND

VCCVCC

VCC

(A8)PC0 53

(A9)PC1 54(A10)PC2

55(A11)PC3

56(A12)PC4

57(A13)PC5

58(A14)PC6

59(A15)PC7

60

(AD0)PA0 78

(AD1)PA1 77

(AD2)PA2 76

(AD3)PA3 75

(AD4)PA4 74

(AD5)PA5 73

(AD6)PA6 72

(AD7)PA7 71

(ADC0)PF0 97

(ADC1)PF1 96

(ADC2)PF2 95

(ADC3)PF3 94

(ADC4/TCK)PF4 93

(ADC5/TMS)PF5 92

(ADC6/TDO)PF6 91

(ADC7/TDI)PF7 90

(ALE)PG2 70

(CLKO/ICP3/INT7)PE7 9

(ICP1)PD4 47

(MISO/PCINT3)PB3 22

(MOSI/PCINT2)PB2 21

(OC0A/OC1C/PCINT7)PB7 26

(OC0B)PG5 1

(OC1A/PCINT5)PB5 24

(OC1B/PCINT6)PB6 25

(OC2A/PCINT4)PB4 23

(OC3A/AIN1)PE3 5

(OC3B/INT4)PE4 6

(OC3C/INT5)PE5 7

(RD)PG1 52

(RXD0/PCIN8)PE0 2

(RXD1/INT2)PD2 45

(SCK/PCINT1)PB1 20

(SCL/INT0)PD0 43

(SDA/INT1)PD1 44

(SS/PCINT0)PB0 19

(T0)PD7 50

(T1)PD6 49

(T3/INT6)PE6 8

(TOSC1)PG4 29

(TOSC2)PG3 28

(TXD0)PE1 3

(TXD1/INT3)PD3 46

(WR)PG0 51

(XCK0/AIN0)PE2 4

(XCK1)PD5 48

AGND99

AREF98

AVCC100

GND1132

6281

PH0(RXD2)12

PH1(TXD2)13

PH2(XCK2)14

PH3(OC4A)15

PH4(OC4B)16

PH5(OC4C)17

PH6(OC2B)18

PH7(T4)27

PJ0(RXD3/PCINT9)63

PJ1(TXD3/PCINT10)64

PJ2(XCK3/PCINT11)65

PJ3(PCINT12)66

PJ4(PCINT13)67

PJ5(PCINT14)68

PJ6(PCINT15)69

PJ779

PK0(ADC8/PCINT16)89

PK1(ADC9/PCINT17)88

PK2(ADC10/PCINT18)87






PL0(ICP4)35

PL1(ICP5)36

PL2(T5)37

PL3(OC5A)38

PL4(OC5B)39

PL5(OC5C)40

PL641

PL742

RESET30

VCC103161

80

XTAL134

XTAL233

IC3

C5C4

123

4567

8

ADCH

C1

C8

C13

RX

TX

X2

12

34P

$1

P$1

P$2

P$2

F1

C9

L

C7

T2

2

31

IC5AIC5B

6

57

8

4

C12C11

XIOH1 23 45 6

7 89 10

11 1213 14

15 16

XIOL1 23 45 6

7 89 10

11 1213 14

15 16

1 JP1

1 JP2

1 JP3

1 JP4

21

RESET-EN

C10

IC4

(PCINT9/OC1B)PC5 25

(PCINT10)PC4 26

(INT4/ICP1/CLK0)PC7 22

(OC1A/PCINT8)PC6 23

(AIN2/PCINT11)PC2 5

(PCINT5)PB5 19

(T1/PCINT4)PB4

18

(PD0/MISO/PCINT3)PB3 17

(PDI/MOSI/PCINT2)PB2 16

(SCLK/PCINT1)PB1 15

(SS/PCINT0)PB0 14

(CTS/HWB/AIN6/TO/INT7)PD7 13

(RTS/AIN5/INT6)PD6 12

(XCK/AIN4/PCINT12)PD5 11

(INT5/AIN3)PD4 10

(TXD1/INT3)PD3 9

(RXD1/AIN1/INT2)PD2 8

(AIN0/INT1)PD1 7

(OC0B/INT0)PD0 6

GND3

VCC4

AVCC32

UVCC31

XTAL11

XTAL2(PC0)2

RESET(PC1/DW)24

UGND28

PADEXP

UCAP27

D-30

D+29

(PCINT6)PB6 20

(PCINT7/OC0A/OC1C)PB7 21

ICSP11 2

3 45 6

Y2

UBOOT

2

1

L1

Z1

Z2

21

GROUND

Y1

R1

RN4A

1 8

RN4B

2 7

RN4C

3 6

RN4D

4 5

RN5A1

8

RN5B

2

7

RN5C

3

6

RN5D

4 5

RN1A

1

8

RN1B

2

7

RN1C

3

6

RN1D

4 5

RN3A

1 8

RN3B

2 7

3 6RN3C

45RN3D

RN2A18

RN2B

2 7

RN2C

3 6

RN2D45

RESET

13

4 25

R2

Q1

2

1Q2

2

1

C14

C15

C16

C17

IN1

EN3

NC/FB 4

OUT 5

GND2

R3

R4

+5V

+5V

GNDAREF

AREF

AREF

RESET

RESET

RESET

RESET

RESET

VIN

VIN

VIN

M8RXD

M8RXD

M8TXD

M8TXD

PWRIN

ADC0

ADC2ADC1

ADC3ADC4ADC5ADC6ADC7

+3V3

+3V3+3V3

SDA

SDA

SCL

SCL

ADC9ADC8

ADC10ADC11ADC12ADC13ADC14ADC15

PB3

PB3

PB3

PB2

PB2

PB2

PB1

PB1

PB1

PB5PB4

PE5

PE5PE4

PE4PE3

PE3

PE1 PE1

PE1

PE0 PE0

PE0

DTR

USBVCC

USBVCC

USBVCC

GATE_CMD

CMP

PB6

PH3

PH3

PH4

PH4

PH5

PH5

PH6

PH6

PG5

PG5

RXD1TXD1RXD2

RXD2

RXD3

RXD3

TXD2

TXD2

TXD3

TXD3

PC0

PC0

PC1

PC1

PC2

PC2

PC3

PC3

PC4

PC4

PC5

PC5

PC6

PC6

PC7

PC7

PB0

PB0

PG0

PG0

PG1

PG1

PG2

PG2

PD7

PD7

PA0 PA0PA1

PA1

PA2PA2

PA3

PA3

PA4

PA4

PA5

PA5

PA6

PA6

PA7

PA7

PL0

PL0

PL1

PL1

PL2

PL2PL3

PL3 PL4PL4

PL5

PL5

PL6

PL6

PL7

PL7

PB7

VUCAP

RD-

RD-

RD+

RD+

RESET2

RESET2

MISO2

MISO2

MOSI2

MOSI2

SCK2

SCK2

XVCC

RXLTXL

D-D+

UGND

UGND

USHIELD

XTAL2

XTAL2

XTAL1

XTAL1

XT2

XT2

XT1

XT1

XTAL1R

XT1R

+ +

USB

01234567

8910111213

1516171819

2021

14

(SCK)(MISO)

(MOSI)

pwmpwmpwmpwm

pwmpwmpwm

pwmpwmpwmpwmpwm

pwmpwmpwm

(TX0)(RX0)

515253

pwmpwm

pwm

pwmpwm

(MISO)

(SCK)(MOSI)

(SS)(MOSI)

(SCK)(MISO)

222324252627282930323436

31333537

494745434139

50484644424038

pwmpwmpwm

pwmpwm

USBbootEn

Arduino Mega 2560 Reference DesignTM

Reference Designs ARE PROVIDED "AS IS" AND "WITH ALL FAULTS. Arduino DISCLAIMS ALLOTHER WARRANTIES, EXPRESS OR IMPLIED,

Arduino maymake changes to specifications and product descriptions at anytime, without notice. The Customer must not

REGARDING PRODUCTS, INCLUDING BUT NOT LIMITED TO, ANYIMPLIED WARRANTIES OF MERCHANTABILITYOR FITNESS FOR APARTICULAR PURPOSE

relyon the absence or characteristics of any features or instructions marked "reserved" or "undefined." Arduino reservesthese for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them.The product information on the Web Site or Materials is subject to change without notice. Do not finalize a design with this information.


2/5


3/5


4/5


5/5

arduino mega2560

Documents