Arduino Mega2560 R3 Schematic 3l265s

3x2M

8x1F-H8.5

+5V

XIO

ADCH

8 7 6 5 4 3 2 1

pwm pwm pwm

ADC15 ADC14 ADC13 ADC12 ADC11 ADC10 ADC9 ADC8

+5V+3V3 1 2 3 4 5 6 7 8

VIN GND

TXD3 RXD3

POWER

8x1F-H8.5

pwm pwm pwm pwm

PH6 PH5 PH4 PH3 TXD2 RXD2

PL7 PL6 PL5(OC5C) PL4(OC5B) PL3(OC5A) PL2(T5) PL1(I5) PL0(I4)

82 83 84 85 86 87 88 89

PK7(ADC15/PCINT23) PK6(ADC14/PCINT22) PK5(ADC13/PCINT21) PK4(ADC12/PCINT20) PK3(ADC11/PCINT19) PK2(ADC10/PCINT18) PK1(ADC9/PCINT17) PK0(ADC8/PCINT16)

79 69 68 67 66 65 64 63

PJ7 PJ6(PCINT15) PJ5(PCINT14) PJ4(PCINT13) PJ3(PCINT12) PJ2(XCK3/PCINT11) PJ1(TXD3/PCINT10) PJ0(RXD3/PCINT9)

27 18 17 16 15 14 13 12

PH7(T4) PH6(OC2B) PH5(OC4C) PH4(OC4B) PH3(OC4A) PH2(XCK2) PH1(TXD2) PH0(RXD2)

(T0)PD7 (T1)PD6 (XCK1)PD5 (I1)PD4 (TXD1/INT3)PD3 (RXD1/INT2)PD2 (SDA/INT1)PD1 (SCL/INT0)PD0 (CLKO/I3/INT7)PE7 (T3/INT6)PE6 (OC3C/INT5)PE5 (OC3B/INT4)PE4 (OC3A/AIN1)PE3 (XCK0/AIN0)PE2 (TXD0)PE1 (RXD0/PCIN8)PE0

50 PD7 49 48 47 46 45 SDA 44 SCL 43 9 8 7 6 5 4 3 2

(ADC7/TDI)PF7 (ADC6/TDO)PF6 (ADC5/TMS)PF5 (ADC4/TCK)PF4 (ADC3)PF3 (ADC2)PF2 (ADC1)PF1 (ADC0)PF0

90 91 92 93 94 95 96 97

(OC0B)PG5 (TOSC1)PG4 (TOSC2)PG3 (ALE)PG2 (RD)PG1 (WR)PG0

1 29 28 70 52 51

PE5 PE4 PE3 PE1 PE0

TXD3 RXD3 TXD2 RXD2 TXD1 RXD1

PH4 PH3 PE3 PG5 PE5 PE4 PE1 PE0

pwm pwm pwm (TX0) (RX0)

pwm pwm pwm pwm pwm pwm pwm pwm

ADC7 ADC6 ADC5 ADC4 ADC3 ADC2 ADC1 ADC0

6

RN1C 10K

3

RN1B 10K

8PB7 8PB6

8 7 6 5 4 3 2 1

COMMUNICATION

2

7

RN2B 22R 3

6

RN2C 22R

6

3

USBVCC 22R RN2A 1 MF-MSMF050-2 500mA 8 DRDD+ RD+ 22R 5 RN2D 4

BLM21

1k RN3C

PWML

L1

1u C10 100n C9

R2 1M +5V

1

8

RN1A 10K 4

5

2

21 20 19 18 17 MISO2 16 MOSI2 15 SCK2 14

2

XTAL2(PC0)

1

XTAL1

32

AVCC

4 3

VCC GND

DTR

RESET C7

(PCINT7/OC0A/OC1C)PB7 (PCINT6)PB6 (PCINT5)PB5 (T1/PCINT4)PB4 (PD0/MISO/PCINT3)PB3 (PDI/MOSI/PCINT2)PB2 (SCLK/PCINT1)PB1 (SS/PCINT0)PB0

RESET(PC1/DW)

XT1

VUCAP USBVCC RDRD+ UGND

27 31 30 29 28 33

1

GND ADCL

CD1206-S01575

XT2

F1

XVCC 1 2 3 4

1

RESET-EN IC4 24

RESET2

C8 100n

USB-B_TH X2 8x1F-H8.5 8 14 7 15 6 16 5 17 4 18 3 19 2 20 1 21 8x1F-H8.5 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 0 8x1F-H8.5

GND

100n

42 41 40 39 38 37 36 35

GND

2

UCAP UVCC DD+ UGND PAD

22 23 25 26 5

(INT4/I1/CLK0)PC7 (OC1A/PCINT8)PC6 (PCINT9/OC1B)PC5 (PCINT10)PC4 (AIN2/PCINT11)PC2

13 12 11 TXL 10 RXL 9 M8RXD 8 M8TXD 7 6

(CTS/HWB/AIN6/TO/INT7)PD7 (RTS/AIN5/INT6)PD6 (XCK/AIN4/PCINT12)PD5 (INT5/AIN3)PD4 (TXD1/INT3)PD3 (RXD1/AIN1/INT2)PD2 (AIN0/INT1)PD1 (OC0B/INT0)PD0

5

PL7 PL6 PL5 PL4 PL3 PL2 PL1 PL0

MOSI2

USB boot En

PC1 PC3 PC5 PC7 PA6 PA4 PA2 PA0

GND

10x1F-H8.5

Y2

52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22

PL1 PL3 PL5 PL7 PG1 PD7

2 4 6

3x2M

10K 7 RN5B 2 D2

(SCK) PB1 (MISO) PB3

PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0

1 3 5

MISO2 SCK2 RESET2

1

PB0 (SS) PB2 (MOSI) PL0 PL2 PL4 PL6 PG0 PG2 37 PC0 35 PC2 33 PC4 31 PC6 29 PA7 27 PA5 25 PA3 23 PA1

35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1

60 59 58 57 56 55 54 53

ICSP1

GND

3

6

+5V

RN4C 1k TX YELLOW

ATMEGA16U2-MU

GROUND GND

4

PE0

2

7

1

8

RN4B 1k M8RXD

5

RX RN4D 1k YELLOW

RN1D 10K M8TXD

PE1

PG5 pwm

RN4A 1k

PG2 PG1 PG0

ATMEGA2560-16AU RESET

4 3

5 2 1

GND

TS42031-160R-TR-7260 RESET

4

GND

5

IC7B 7

+3V3

GATE_CMD

6

1

IN

OUT

5

3

ON/OFF

2

GND NC/FB

4

LMV358IDGKR 1u

3 5

C11 100n

CMP

RN5D 10K RN5C 10K

8

6

VIN

C13+3V3

+3V3 +5V +5V

4

53 51 49 47 45 43 41 39

36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2

(A15)PC7 (A14)PC6 (A13)PC5 (A12)PC4 (A11)PC3 (A10)PC2 (A9)PC1 (A8)PC0

pwm pwm

+5V 13 12 11 10 9 8

16MHz

GND

18x2F-H8.5

PH6 PH5

1 2 3 4 5 6 7 8 9 10

2

100n

SCL SDA AREF GND

C15 22p

100n

GND

VCC VCC VCC VCC GND GND GND GND

pwm pwm pwm pwm

GND

10 31 61 80 11 32 62 81

C6

JP6

26 PB7 25 PB6 24 PB5 23 PB4 22 PB3 (MISO) 21 PB2 (MOSI) 20 PB1 (SCK) 19 PB0

C14 22p

C5

(OC0A/OC1C/PCINT7)PB7 (OC1B/PCINT6)PB6 (OC1A/PCINT5)PB5 (OC2A/PCINT4)PB4 (MISO/PCINT3)PB3 (MOSI/PCINT2)PB2 (SCK/PCINT1)PB1 (SS/PCINT0)PB0

UGND

AREF C3

CG0603MLC-05E

AREF AVCC AGND

+5V

100n

GND

Z2

XTAL1

98 100 99

PA7 PA6 PA5 PA4 PA3 PA2 PA1 PA0

CG0603MLC-05E

XTAL2

34

AREF

71 72 73 74 75 76 77 78

USB

33

(AD7)PA7 (AD6)PA6 (AD5)PA5 (AD4)PA4 (AD3)PA3 (AD2)PA2 (AD1)PA1 (AD0)PA0

P$2 P$1

GND

RESET

XTAL1

XTAL2

XTAL1 16MHZ CSTCE16M0V53-R0

30

P$1

Y1

C4

(MOSI)

IC3 RESET

100n

SCL SDA PB2

4

GND

R1 1M

7

GND

2 4 6

1k RN3D

GND

1 3 5

4 2

LMV358IDGKR GND GND

1

2

2

ICSP PB3 PB1 RESET

(MISO) (SCK)

GND

3 1

7

L13

+5V

22p

JP5

1 2

C1

GREEN ON

2x2M - NM

+

1

100n

PC2 47u

8

RN3A 1k YELLOW L 1k RN3B

IC7A

8PB5 8PB4

1 3

RN5A 10K D3

8

4 2

Z1

IN OUT

+5V

USHIELD P$2

3

C2

+

PWRIN

+5V

IC1 N1117ST50T3G

VIN D1 M7 PC1 47u

RESET

GND

3

2 2

1

1

3

+5V

GND

X1 POWERSUPPLY_DC21MMX

CD1206-S01575

+5V

TM

Arduino MEGA 2560

C12 100n +5V GND USBVCC T1 FDN340P

+5V

GND

GND

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