TWI pullups

3x2M

+5V

GND

8x1F-H8.5

10x1F-H8.5

GND

+5V

47u

47u

GND

GND

GND

GREEN

GN

D

M7

8x1F-H8.5

8x1F-H8.5

8x1F-H8.5

+3V3

8x1F-H8.5

GND

YELLOW

YELLOW

MF-MSMF050-2 500mA

YELLOW

GN

D

FDN340P

GND

100n

GND

+5V

100n

+5V

100K

100K

100K

100K

1k

1k

1k

1k

TS

42

+3V

3

GND

100K

100K

100K

100K

GND

+3V

3

18x2F-H8.5 GN

D

+5V

LMV358IDGKR

LMV358IDGKR

32.768Khz

22pF_NM

22pF_NMGN

D

NCP1117ST33T3G -3V3

GND

22p

22p

GN

D

CG

0603

MLC

-05E

CG

0603

MLC

-05E

6k8 1% 22p

12MHz KX-7 20pF

GN

D

GN

D

GND

GN

D

MH2029-300Y

100n

+3V

3

+3V

3

0R

100K

100K

100K

10u

GND

39R 1%

39R 1%

0R_NM

10u 100n

10u

GND

GND

GND

100n 100n 100n 100n 100n 100n

100n 100n 100n 100n 100n 100n 100n

+3V

3

MH2029-300Y

+3V3

MH2029-300Y

10u10u

MH2029-300Y

100n 10u

GND

+3V3

BC847BSMD

1K

MH2029-300Y

100n

GND

0R

10n

+3V

3

+3V

3

100K

+3V

3

10u 10u

GND

GND

1K5

1K5

1K5

1K5

+3V

3

GN

D

GND

GND

MICRO-USB-AB1

100K

USB-MICRO B

100n

GND

YELLOW

YELLOW

MF-MSMF050-2 500mA

100n

GND

1u

ATMEGA16U2-MU

3x2M

+5V

GND

GND

CG

0603

MLC

-05E

CG

0603

MLC

-05E

1M_NM

22p

22p

GN

D

2x2M

- N

M

CD

1206

-S01

575

GND

GND

10u

GND

GND

10k

10n

GND

10K

52K

3

GND

CD1206-S01575

10u SRR0604-100ML

+5V10K

1K1K

10K

22R

22R

GN

D

STRIP 4x1V M

GND

1K

+5V

+5V

74LVC1G125DCK

10K

10K

CG

0603

MLC

-05E

FDN340P

GND

12MHz KX-7 20pF

GN

D

GN

D

10n

GN

D

GND

GN

D

+3V3

100n

FDN340P

SPI1 23 45 6

12345678

PWML

123456789

10PWMH

PC1

PC2

ON

D1

11

22

3 3

POWER12345678

12345678

ADCL

12345678

COMMUNICATION

12345678

ADCH

RX

TX

F1

L

T1

C31

C30

RN

4A1

8

RN4B27

RN

4C3

6R

N4D 4

5

RN3A1 8

RN3B2 7

36

RN3C

45RN3D

RE

SE

T

1 23 4

5

RN

1A 18

RN

1B 27

RN

1C3

6

RN

1D4

5

XIO

123456789101112131415161718192021222324252627282930313233343536

IC1A

2

31

6

57

IC1B

84

Y2

C23

C24

1

IN3 OUT 42

IC4

C22

C21

Z1 Z2

R7C25

Y1

L3

C19

JR1 RN

2A 18

RN

2B 27

RN

2C 36

C29

R5

R6

R8

PD5 18

VD

DO

UT

56

VD

DIN

57

PD6 19

PB

3131

PB

3030

PD7 20

PB

2929

PD8 21

PB

2828

NR

ST

69

PB

2768

PB

261

PB

2514

4P

B24

143

VD

DC

OR

E1

10

VD

DIO

262

GND1 12

PB

1889

PB

1990

PB

2091

PC21 132

PB

2192

PB

2214

1

PB

2314

2

PB

1788

VD

DC

OR

E2

45

PC14 96

PB

1414

0

PB

1012

8P

B9

127

PC19 101

GN

DP

LL33

VD

DP

LL34

XOUT35

XIN36

DHSDP37

DHSDM38

VBG40

VD

DU

TM

I41

DFSDM43

DFSDP42

GN

DU

TM

I44

VD

DC

OR

E3

61

PA28111

PA29112

PC22 133

PD10 32

PC23 134

VD

DC

OR

E4

104

VD

DIO

111

GND2 58

PB

011

3

PC24 135

PB

111

4

PC25 136

PB

211

5

PC26 137

PB

1112

9

GND3 106

PB

1286

PB

1387

PC27 138

PA27110

PB

512

0

PB

612

1

PB

712

2

PB

812

3

PC28 139PC29 102PC30 103

PD0 13

VD

DA

NA

73

AD

VR

EF

75

GN

DA

NA

74

PD4 17

PA2281

PD9 22

PB

311

8

PB

411

9

PC15 97PC16 98PC17 99PC18 100

VD

DIO

310

5

VD

DC

OR

E5

124

PA136

PA147

PC10 117

GND4 126

PA158

PC11 93

PA1678

PC12 94PA179

PB

1576

PB

1677

PC13 95

PA1870

PA1971

PA2072

PA21107

PA2380

VD

DIO

412

5

PA2479

PA25108

PA26109

PC20 131

PA023

PC0 130

PA124

PC1 55

PA285

PC2 59

PA384

PC3 60

PA483

PC4 116PC5 63PC6 64PC7 65

PA525

PA682

PA726

PD2 15

PD1 14

PD3 16

PA827

PA92

PA103

PA114

PA125

PC8 66PC9 67

FWU

P53

SH

DN

50

VB

US

39

VD

DB

U52

GN

DB

U54

NR

ST

B47

JTA

GS

EL

46

XOUT3249

XIN3248

TST51

C1 C4

C11 C12 C13 C14 C15 C16 C17

C18 C5 C6 C7 C8 C9 C10

L1

L2

C3C2

L5

C32 C33

ERASE

Q2

R3

L6

C34

R1

C20

R4

C27 C35

JTAG1 23 45 67 89 10

MA

CB

12

34

56

78

910

1112

1314

RN

5B27

RN

5A 18

RN

5C 36

RN

5D 45

D- 2

D+ 3

ID 4

UGND 5

VUSB 1

SH1 S1

SH2 S2

SH3 S3

SH4 S4

G1 P$1

G2 P$2

G3 P$3

G4 P$4

G5 P$5

G6 P$6

G7 P$7

G8 P$8

G9 P$9

G10 P$10

G11 P$11

USB1

RN

2D 45

J3

D+ P3D- P2

GND P5ID P4

SH1S1

SH2S2

SH3S3

SH4S4

VBUS P1

SH5S5

SH6S6

SH7P$1

SH8P$2

SH9P$3

SH10P$4

SH11P$5

SH12P$6

SH13P$7

SH14P$8

C28

RX1

TX1

F2

C36 C38

IC6

(AIN0/INT1)PD1 7

(AIN2/PCINT11)PC2 5

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

(INT4/ICP1/CLK0)PC7 22

(INT5/AIN3)PD4 10

(OC0B/INT0)PD0 6

(OC1A/PCINT8)PC6 23

(PCINT5)PB5 19(PCINT6)PB6 20

(PCINT7/OC0A/OC1C)PB7 21

(PCINT9/OC1B)PC5 25

(PCINT10)PC4 26

(PD0/MISO/PCINT3)PB3 17

(PDI/MOSI/PCINT2)PB2 16

(RTS/AIN5/INT6)PD6 12

(RXD1/AIN1/INT2)PD2 8

(SCLK/PCINT1)PB1 15

(SS/PCINT0)PB0 14

(T1/PCINT4)PB4 18

(TXD1/INT3)PD3 9

(XCK/AIN4/PCINT12)PD5 11

AVCC32

D+29D-30

GND3

PAD33

RESET(PC1/DW)24

UCAP27

UGND28

UVCC31

VCC4

XTAL11

XTAL2(PC0)2

ICSP11 23 45 6

Z3 Z4

R9

C39

C40

JP51

23

4

D2

VIN5

EN4

GN

D2

FB 3

SW 6

BOOST 1

C41

R10

C42

R11

R12

D3

AK

L4

R13

R14

R15

R18

R19

R20

1234

DEBUG

R21

IC10

1

2 4

R2

R23

Z5

T2

Y4

C26

IC10

P

GNDVCC 35

C37

T3

+5V

+5V

GND

GND

VIN

VIN

VIN

VIN

+3V3 +3V3

USBVCC

USBVCC

USBVCC

GATE_CMDCMP

RXL

RXL

TXL

TXL

D+

D+

JTAG_TMS

JTA

G_T

MS

JTAG_TMS

JTAG_TCK

JTA

G_T

CK

JTAG_TCK

JTAG_TDO

JTA

G_T

DO

JTAG_TDI

JTA

G_T

DI

L13

PIN51

PIN51

PIN49

PIN49

PIN47

PIN47

PIN45

PIN45

PIN43

PIN43

PIN41

PIN41

PIN39

PIN39

PIN37

PIN37

PIN35

PIN35

PIN33

PIN33

PIN25

PIN25

PIN24

PIN24

PIN32

PIN32

PIN34

PIN34

PIN36

PIN36

PIN38

PIN38

PIN40

PIN40

PIN42

PIN42

PIN44

PIN44

PIN46

PIN46

PIN48

PIN48

XOUT32

XOUTXIN

XIN32

D-

D-XUSB

XUSB

XUSB

XUSB

UOTGID

UOTGID

UO

TG

ID

VBG

ER

AS

E_S

VD

DO

UT

VDDOUT

AVREF

AV

RE

F

AD2AD2 AD3AD3 AD4

AD4

AD5

AD5

AD6

AD6

AD7

AD7

SC

L0-3

SCL0-3 SCL0-3

SCL0-3

SD

A0-

3

SDA0-3 SDA0-3

SDA0-3

RXD0

RXD0

TXD0

TXD0

RXD1

RXD1

TXD1

TXD1

TXD2

TXD2

SDA1

SDA1

SCL1

SCL1

MISO

MISO

MOSI

MOSI

SPCK

SPCK

SS1/PWM4

SS1/PWM4

SS1/PWM4

PWM11

PWM11

PWM12

PWM12

PWM9

PWM9

PWM8

PWM8

PWM7

PWM7

PWM6

PWM6

PWM2

PW

M2

PWM5

PWM5

RX

RX

RX

TX

TX

TXTX

TX

PIN50

PIN50

AD1AD1

AD0

AD0

AD8

AD

8

AD9

AD

9

AD10

AD

10

AREF

AREF

VDDANA

VDDANA

VDDOUTMI

VDDOUTMI

VDDPLL

VDDPLL

UOTGVBOF

UO

TG

VB

OF

VIN+

JTAG_RESET

MASTER-RESET

MA

ST

ER

-RE

SE

T

MASTER-RESET

MASTER-RESET

MASTER-RESET

MASTER-RESET

MASTER-RESET

DA

C1

DAC1

CANTX0

CANTX0

CANRX0

CANRX0

ET

X_E

NE

TX

D0

ET

XD

1

ER

XD

0E

RX

D1

EM

DIO

ER

X_D

V

EEXTINT

ER

X_E

RE

MD

C

ET

X_C

LK

CA

NT

X1/

IO

CANTX1/IO

DA

C0(

CA

NR

X1)

DAC0(CANRX1)

RXD2

RXD2

AD

14(R

XD

3)

AD14(RXD3)

AD

11(T

XD

3)

AD11(TXD3)

SS0/PWM10

SS0/PWM10

SS0/PWM10

PWM3

PWM3

PWM13

PW

M13

PWM13

PIN30

PIN30PIN28

PIN28

PIN26

PIN26

PIN22

PIN

22

PIN31

PIN31

PIN29

PIN29

PIN27

PIN27

PIN23

PIN23

SS

3

EE

XT

INT

AE

RX

_DV

AE

MD

IOA

EM

DC

AE

RX

_ER

AE

RX

D1A

ER

XD

0AE

TX

D1A

ET

XD

0AE

TX

_EN

AE

TX

_CLK

A

RESETA

16U2-TX

16U2-TX 16U2-TX

RD-

RD-

RD+

RD+

RESET2

RESET2

MISO2

MISO2

MOSI2

MOSI2

SCK2

SCK2

XVCCXT2

XT1

8PB

78P

B6

8PB

58P

B4

BOOST

SW

FB

EN

RE

SE

T_C

MD

RESET_CMDERASE_CMD

ERASE_CMD

BD-BD+

N$1

VUCAPTXL-U2RXL-U2

USBVCCU2

USBVCCU2

USBVCCU2

USB AB

CONFIG 5V

USB B

+

+

X2POWERSUPPLY_DC21MMX

+

U1ATSAM3X8EA-AU

+

+

++

+

+ +

IC2LM2734Y

+

D4

SS

1P3L

01234567

8910111213

15161718192021

14

515253

222324252627282930323436

31333537

494745434139

50484644424038

TWCK1TWD1

IOREFTWCK0TWD0

AD1AD2AD3AD4AD5AD6

AD0

AREF

AD7

SD-CS

Forces OFF the power supply to USB portwhen the USB port is in HOST mode(board powered from external power supply)

N.C

.

JTAG

ERASE

CONNECT

CONNECT

VBUSPO: VBus Polarity Off0: The UOTGVBOF output signal is in its default mode (active high)1: The UOTGVBOF output signal is inverted (active low)

ETH

UTXDURXD

(ETH)(SD)

ETH-CS

I2C Voltage Translator

USB boot En

IF LM2736YR2=1KR3=330R

N.C

. - in

tern

al p

ullu

p

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