F 0

12

F 1

13

F 2

14

F 3

15

F 4

16

F 5

17

F 6

18

F 7

19

GN

D

10

IN 0/CLK

1

IN 1

2

IN 2

3

IN 3

4

IN 4

5

IN 5

6

IN 6

7

IN 7

8

IN 8

9

IN 9/OE

11

VC

C

20

PLCC20

GAL16V8D-15QJ

U3

Rx1BF

11

Rx0BF

12

INT

13

SCK

14

NC

15

SI

16

SO

17

CS

18

RESET

19

VDD

20

TxCAN

1

RxCAN

2

CLKOUT

3

Tx0RTS

4

Tx1RTS

5

NC

6

Tx2RTS

7

OSC2

8

OSC1

9

Vss

10

TSSOP20

MCP2515-IST

U6

TEST

31

EESK

1

EEDATA

2

EECS

32

RESET

4

XTout

28

XTin

27

RSTOUT

5

USBDP

7

USBDM

8

3V3out

6

AG

N

D

29

GN

D

9

GN

D

17

AV

C

C

30

VC

C

3

VC

C

26

V

CCI

O

13

SLEEP

10

RxLED

11

TxLED

12

PWRCTL

14

PWREN

15

TXDEN

16

RI

18

DCD

19

DSR

20

DTR

21

CTS

22

RTS

23

RxD

24

TxD

25

LQFP32

FT232BM

U1

CS

1

SK

2

Din

3

Dout

4

GND

5

ORG

6

DC

7

VCC

8

SO8

93LC46

U4

GN

D

2

TxD

1

RxD

4

Vref

5

CAN-L

6

CAN-H

7

VC

C

3

Rs

8

SO8

PCA82C250

U5

VDD

1

TX

2

CS

3

FAULT

4

GND

5

K-line

6

Vbat

7

RX

8

SO8

SI 9241AEY

U8

VDD

1

TX

2

CS

3

FAULT

4

GND

5

K-line

6

Vbat

7

RX

8

SO8

SI 9241AEY

U9

2k 2

R8

+5V USB

+5V USB

GND

+5V USB

100nF

C4

470

R3

GND

1k 5

R9

33n

C3

27R

R2

GND

6. 0MHz

Y1

GND

100n

C6

1
2
3
4

USB

CN1

GND

+5V USB

fe

rit r

in

g

L1

10nF

C1

+5V

100n

C7

GND

GND

7. 37MHz

Y2

GND

GND

+5V

GND

GND

+5V

16.0

Y3

27p

C9

GND

22R

R5

10k

R7

GND

+5V

+5V

GND

GND

+12V

+12V

680

R12

680

R11

470

R4

GND

+5V

TX0
TX1

TX2

SO
SI

SCK

RX0
RX1

CS2515

INT

RES2515

SI
SO
SCK

RES2515
CS2515

TX2
TX1
TX0

INT

RX0

RX1

B2
B3

RxA
TxA
INT0
INT1

B2

TxA
RxA
LI NE0
INT0
LI NE1
INT1

RxD

RxD

B3

INT0

INT1

LI NE0

LI NE1

1

2

3

4

5

6

ST

K

-5

0

0

SP

I

GND

+5V

SO

SI

SCK

120R

R10

Vin

1

GN

D

2

Vout

3

LM2940-5. 0V

U7

1uF

C10

1uF

C11

16V

typeD

22uF

C12

+5V

+12V

GND

GND

1

2

3

4

5

6

OBDI I

J1

+12V

GND

CAN-H

CAN-L

K-LINE

L(K)-LI NE

D Minus

D Plus

16V
tant

10uF

C2

+5V USB

PB5 (MOSI)

1

PB6 (MISO)

2

PB7 (SCK)

3

RESET

4

PD0 (RXD0)

5

VC

C

6

PD1 (TXD0)

7

PD2 (INT0/XCK1)

8

PD3 (INT1/I CP3)

9

PD4 (TOSC1/ XCK0/OC3A)

10

PD5 (OC1A/TOSC2)

11

PD6 (WR)

12

PD7 (RD)

13

XT

A

L

2

14

XT

A

L

1

15

GN

D

16

VC

C

17

GN

D

28

GN

D

39

VC

C

38

(AD0/ PCINT0) PA0

37

(AD1/ PCINT1) PA1

36

(AD2/ PCINT2) PA2

35

(AD3/ PCINT3) PA3

34

(AD4/ PCINT4) PA4

33

(AD5/ PCINT5) PA5

32

(AD6/ PCINT6) PA6

31

(AD7/ PCINT7) PA7

30

(ICP1/INT2) PE0

29

(ALE) PE1

27

(OC1B) PE2

26

(A15/TDI/ PCINT15) PC7

25

(A14/TDO/ PCINT14) PC6

24

(A8/PCINT8) PC0

18

(A9/PCINT9) PC1

19

(A10/PCINT10) PC2

20

(A11/PCINT11) PC3

21

(TCK/A12/ PCINT12) PC4

22

(A13/TMS/ PCINT13) PC5

23

PB0 (OC0/T0)

40

PB1 (OC2/T1)

41

PB2 (RXD1/AI N0)

42

PB3 (TXD1/AI N1)

43

PB4 (SS/OC3B)

44

QFP10X10-44(N)

ATMEGA162-16AU

U2

GND

27R

R1

10k

R6

100nF

C5

GND

GND

27p

C8

RED

D1