ICSP+5V

3x2M

_NM

8x1F

-H8.

5

6x1F

-H8.

5

GN

D

+5V

1u

GND

GND

GND

GND

GND

1u

Gre

en

GND

+5V

M7

GND

NCP1117ST50T3G

100n

MF-MSMF050-2 500mA

Yello

w

GND

+5V

+5V

GND

CG

0603

MLC

-05E

CG

0603

MLC

-05E

MH2029-300Y

1M

100n

VUSB

+5V

VUSB

UGND

22R

22R

22R22R

1uF

+5V

NM NM

MH2029-300Y

1uF

100n100n

GND

ATMEGA32U4-XUMU ATMEGA32U4-XUAU

10u100n

10u

10u

GND

UGND

TS42

22p

22p

GND

GND

GN

DG

ND

GND

GND

GN

D

1K1K

1K 1K

Yello

w

Yello

w

GND

8x1F

-H8.

5

10x1

F-H

8.5

10K

10K

10K

10K

16MHz KX-7

FDN340PGND

100n

GND

+5V

LMV358IDGKR

LMV358IDGKR

CD

1206

-S01

575

USB MICRO

GND

1 23 45 6

ICSP

J2

12345678

J4123456

C11

C14

ON

D1

11

22

3 3

IC11

IN3 OUT 42

C6

F1

L

Z1 Z2

L2

R1

C13

RN3A18

RN3B2 7

RN3C36

RN3D45

C7

R2 R3

L1

C5

C2C1

U1

(#HWB)PE2 33

(ADC0)PF0 41(ADC1)PF1 40

(ADC4/TCK)PF4 39(ADC5/TMS)PF5 38(ADC6/TDO)PF6 37(ADC7/TDI)PF7 36

(ADC11/PCINT4)PB4 28

(ICP1/ADC8)PD4 25

(ICP3/CLK0/OC4A)PC7 32

(INT6/AIN0)PE6 1

(OC0B/SCL/INT0)PD0 18

(OC3A/#0C4A)PC6 31

(PCINT5/OC1A/#OC4B/ADC12)PB5 29(PCINT6/OC1B/OC4B/ADC13)PB6 30(PCINT7/OC0A/OC1C/#RTS)PB7 12

(PD0/MISO/PCINT3)PB3 11

(PDI/MOSI/PCINT2)PB2 10

(RXD1/AIN1/INT2)PD2 20

(SCLK/PCINT1)PB1 9

(SDA/INT1)PD1 19

(SS/PCINT0)PB0 8

(T0/OC4D/ADC10)PD7 27

(T1/#OC4D/ADC9)PD6 26

(TXD1/INT3)PD3 21

(XCK1/#CTS)PD5 22

AREF42

AVCC24 AVCC144

D+4 D-3

GND15GND123GND235

GND343

PADEXP

RESET13

UCAP6

UGND5

UVCC2

VBUS7

VCC14

VCC134

XTAL117

XTAL216

U2

(#HWB)PE2 33

(ADC0)PF0 41(ADC1)PF1 40

(ADC4/TCK)PF4 39(ADC5/TMS)PF5 38(ADC6/TDO)PF6 37(ADC7/TDI)PF7 36

(ADC11/PCINT4)PB4 28

(ICP1/ADC8)PD4 25

(ICP3/CLK0/OC4A)PC7 32

(INT6/AIN0)PE6 1

(OC0B/SCL/INT0)PD0 18

(OC3A/#0C4A)PC6 31

(PCINT5/OC1A/#OC4B/ADC12)PB5 29(PCINT6/OC1B/OC4B/ADC13)PB6 30(PCINT7/OC0A/OC1C/#RTS)PB7 12

(PD0/MISO/PCINT3)PB3 11

(PDI/MOSI/PCINT2)PB2 10

(RXD1/AIN1/INT2)PD2 20

(SCLK/PCINT1)PB1 9

(SDA/INT1)PD1 19

(SS/PCINT0)PB0 8

(T0/OC4D/ADC10)PD7 27

(T1/#OC4D/ADC9)PD6 26

(TXD1/INT3)PD3 21

(XCK1/#CTS)PD5 22

AREF42

AVCC24 AVCC144

D+4 D-3

GND15GND123GND235

GND343

PADP$1

RESET13

UCAP6

UGND5

UVCC2

VBUS7

VCC14

VCC134

XTAL117

XTAL216

C8C9

C10

C12

IN1

ON/OFF3

NC/FB 4

OUT 5

GND2

RES

ET

1 23 4

5

C3

C4

18

RN

2ARN

2B 27 R

N2C 3

6

RN

2D 45

TX RX

J3 1 2 3 4 5 6 7 8

JP112345678910

RN

1A 18

RN

1B2

7

RN1C36

RN

1D4

5

Y1

T1

C22

IC2A

2

31

IC2B

6

57

84

D2

J1

D+ P3D- P2

GND P5ID P4

SH1S1

SH2S2

SH3S3

SH4S4

VBUS P1

SH5S5

SH6S6

+5V

+5V

+5V

+5V

GN

D

GND

GN

D

GN

D

GN

D

GND

GNDGNDGND

GND

GND

GND

AREF

AREF

AREF

RES

ET

RESET

RESETRESET

VIN

VIN

VIN

VIN

SCK

SCK

SCK SCK

D-D+

+3V3

+3V3+3V3

MISO

MISO

MISO MISOMOSI

MOSI

MOSI MOSIXTAL2 XTAL2

XTAL1 XTAL1

RD-

RD- RD-

RD+

RD+ RD+

UG

ND

UGND UGND

UGND

XUSB

XUSB

D2/SDA

D2/SDA

D2/

SDA

D2/

SDA

D2/SDA

IO12

IO12 IO12

D3/SCL D3/SCL

D3/

SCL

D3/

SCL

D3/SCL

D1/

TX

D1/TX D1/TX

D1/TX

IO11* IO11* IO11*

IO11

*

IO9* IO9* IO9*

IO9*

IO10* IO10* IO10*

IO10

*

A3

A3

A3A2

A2

A2A1

A1

A1

A0

A0 A0

A4

A4

A4A5

A5

A5

D5*

D5*

D5*D5*

D0/RX

D0/

RX

D0/RX

D0/RXVUSB

VUSB

VUSB

VUSB

USBID

AGND

AGN

D

AGND AGND

RXLED RXLED

RXLED

D6* D6*

D6*

D6*

IO13*

IO13* IO13*IO13*

IO13

*

IO8 IO8 IO8

IO8

D7

D7

D7

D7

AVCC AVCC

UCAP UCAP

HWBHWB

D4

D4D4

D4

TXLED

TXLEDTXLED

GATE_CMDCMP

LL

USB

+5V AUTO SELECTOR

NOT USED

IO ALT1 ALT2 ALT3

EXTPOWERPOWERSUPPLY_DC21MMX

+ +

+

ORIGIN

01234567

8910111213

USB boot En

TO ICSP

0123#45#6#7

10#9#

11#

12

#PWM 8bit

#PWM Hi-Speed#PWM Hi-Speed

13

8

#PWM 8/16bit#PWM 16bit#PWM 16bit

PWM 16bit COMPL D6

#PWM 10bit

+A6

+A7

IOR

EFR

FU

+A11+A10

+A8

+A9+PWM COMPL IO10

+AIN0