Dx3 Main Board V2.1

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

D[0

..1

5]

DV

SS

50

P86

SM

VS

S50

SM

VD

D5

1

TOP11

DV

DD

50

TOP31

P107

AV

SS

D[1

6..

31

]

SM

VD

D5

0

P33

P87P106

SM

VS

S51

AV

DD

P32

P87

SE

G2

3

P32

P86

P10

6

SE

G2

0S

EG

21

P10

7

P33

S E G[6..23]

SE

G2

2

TO

P11

TO

P31

P75

P76

SM

VS

S50

P70

P715

P72

P76

P711

P70

P78

P712

DV

SS

50

P74

P74

DV

SS

51

P79

P715

P78

P712

P73

P71

P77

P710

P75

P77

P72

SM

VD

D5

0

P71

AV

SS

P714

P70

P79

P713P712

P 7 [0..15]

P75

SM

VD

D5

1

DV

DD

51

A [ 11..23]

P711

P71

P713

P76

P73

P72

P78

P74

P710

P710

DV

DD

50

SM

VS

S51

P715

AV

DD

P713P714

P77

P711

P73

P714

P79

S E G [0..5]

AV

RE

F

AV

RE

F

SMB11

SMB5

SMB23

SMB20

SMB21

SM

B21

SMB1

SMB19

SM

B[0

..2

3]

SMB18

SMB5

SMB7

SMB10

SMB10

SM

B3

SM

B0

SMB6

SM

B11

SMB10

SMB8

SM

B20

SMB12

SMB9

SMB0

SMB14

SMB6

SMB13

SMB4

SMB22

SMB14

SM

B5

SMB15

SM

B7

SMB16

SMB13

SMB4

SMB3

SMB9

SMB15

SMB2

SMB23

SMB23

SMB4

SMB0

SMB22

SMB6

SM

B2

SMB14

SMB17

SM

B6

SMB18

SMB15

SM

B23

SMB12

SMB16

SMB13

SMB1

SMB9

SMB18

SM

B18

SM

B4

SMB8

SMB11

SMB11

SMB5

SMB2

SMB12

SMB21

SMB19

SM

B22

SM

B14

SMB3

SMB1

SM

B8

SMB17

SMB2

SM

B16

SM

B15

SMB17

SMB7

SM

B10

SM

B13

SM

B1

SM

B17

SMB7

SMB20

SMB20

SMB21

SMB0

SMB19

SM

B19

SMB8

SM

B12

SMB16

SMB3

SM

B9

SMB22

MD[0 ..31]MA [0..23]

A[0

..1

0]

D [16 ..31]

B US _ CTRL[0..7]

Title

Size Document Number R e v

Da te: Sheet o f

Hierarchical Overview 2 .1

DJ3 Evaluation/Demonstration Board

D

1 15T uesday, November 28, 2006

NEC Electronics America, Inc. Automotive SBU

NEC Electronics America, Inc.

Dx3 Evaluation / Demonstartion Board

uPD70F3427 (208 Pin)

NEC Electronics America, Inc.

Dx3 Evaluation / Demonstration Board

uPD70F342x (144 Pin)

Sheet 15Sound Generator

SG

O

Sheet 6 Headers / Terminations 2

+5.0

V

MV

DD

50

MV

SS

50

VD

D50

RE

GC

0

VS

S50

MV

SS

51

MV

DD

51

MV

SS

52

MV

DD

52

VD

D51

RE

GC

1

VS

S51

MV

DD

53

MV

SS

53

D[0

..15]

A[0

..10]

CS

0C

S1

CS

3C

S4

RD

WR

BE

0B

E1

BE

2

WA

ITB

CLK

Sheet 13 Power Supply

+5.0

V

+3.3

V

Sheet 12 Memory

SC

L0

SD

A0

+3.3

V

A[0

..23]

D[0

..31]

+5.0

V

BU

S_C

TR

L[0

..7]

Sheet 10

MCU (144 Pin)

SM

VD

D51

SM

VD

D50

AV

DD

SM

VS

S51

SM

VS

S50

AV

SS

VSS52VSS51VSS50

BVSS51BVSS50

DV

SS

50

AV

RE

F

VDD52VDD51VDD50

BVDD51BVDD50

DV

DD

50

CPU_RESET

SM

11

SM

12

SM

13

SM

14

SM

21

SM

22

SM

23

SM

24

SM

31

SM

32

SM

33

SM

34

SM

41

SM

42

SM

43

SM

44

SM

51

SM

52

SM

53

SM

54

SM

61

SM

62

SM

63

SM

64

REGC2REGC1REGC0

CRXD1/RXDA1CTXD1/TXDA1CRXD0CTXD0

RXDA0TXDA0

SCL0

FSIFSOFSCLK

SDA0

INTP1INTP2INTP3INTP4INTP5

INTP6

INTP7

NMI

DBWRDBRDDBD0DBD1

DBD3DBD2

SGOSGOA

TOP00TOP01TOP20TOP21

DBD7/COM3DBD6/COM2DBD5/COM1DBD4/COM0

DMSDCKDDODDIDRST

FLMD0

P70P71P72P73P74P75P76P77P78P79P710P711P712P713P714P715

VCMP1VCMP0

P33P86

P32

P107P106

P81P80

P82P85

P87

SEG[6..23]

TOP11TOP31

SEG[0..5]

X1X2

XT1XT2

Sheet 9 Lights and Stepper Motors

TO

P21

TO

P31SM11

SM12SM13SM14SM21SM22SM23SM24SM31SM32SM33SM34SM41SM42SM43SM44SM51SM52SM53SM54SM61SM62SM63SM64

P80

P81

P82

P33

P32

P85

P86

P87

P106

P107

TO

P01

+5.0

V

TO

P11

Sheet 4 F P 4 / NWIREF

LM

D0

CP

U_R

ES

ET

FLM

D1

RX

DA

0T

XD

A0

DD

I

DC

KD

MS

DD

O

DR

ST

X1

INT

P6

INT

P7

FS

I

FS

CLK

FS

O

+5.0

V

Sheet 5 Headers / Terminations 1A

VR

EF

AV

DD

AV

SS

+5.0

V

SM11SM12SM13SM14

SM

VD

D50

SM

VS

S50

SM21SM22SM23SM24

SM51SM52SM53SM54SM61SM62SM63SM64

SM31SM32SM33SM34

SM

VD

D51

SM

VS

S51

SM41SM42SM43SM44

DV

DD

50

DV

SS

50

DV

DD

51

DV

SS

51

D[16..31]

BE

3

Sheet 8 Headers / Terminations 4

+5.0

V

BV

SS

51

BV

DD

51

RE

GC

2

VD

D52

VS

S52

SEG[6..23]

P82

P81

P80

P85

INT

P6

VC

MP

0V

CM

P1

P715P714P713P712P711P710P79P78P77P76P75P74P73P72P71P70

X1

X2

XT

1X

T2

CP

U_R

ES

ET

FLM

D0

Sheet 14 S egmen ted LCD and LCD Bus

DB

D4/C

OM

0D

BD

5/C

OM

1D

BD

6/C

OM

2D

BD

7/C

OM

3

DB

D0

DB

D1

DB

D2

DB

D3

DB

RD

DB

WR

SE

G[0

..5]

+5.0

V

SE

G[6

..23]

S heet 2 Communications

TX

DA

0

RT

S0

RX

DA

0

CT

S0

CT

XD

1/T

XD

A1

RT

S1

CR

XD

1/R

XD

A1

CT

S1

CT

XD

0C

RX

D0

NS

LP

0N

SLP

1

+5.0

V

S heet 7 Headers / Terminations 3

+5.0

V

MV

DD

54

MV

SS

54

BV

DD

50

BV

SS

50

A[1

1..23]

INT

P5

INT

P4

INT

P3

INT

P2

INT

P1

NM

I

DR

ST

DM

SD

CK

DD

OD

DI

INT

P7

SG

OA

SG

O

TO

P21

TO

P20

TO

P01

TO

P00

FS

IF

SO

FS

CLK

CR

XD

1/R

XD

A1

CT

XD

1/T

XD

A1

CR

XD

0C

TX

D0

RX

DA

0T

XD

A0

SD

A0

SC

L0

SE

G[0

..5]

S heet 3 E x ternal Memory Bus

ME

M_D

ata

[0..31]

Data

[0..15]

Data

[16..31]

Addre

ss[0

..10]

Addre

ss[1

1..23]

ME

M_A

ddre

ss[0

..23]

+5.0

V

+3.3

V

RD

WR

BE

0

BE

1B

E2

BE

3

CS

3C

S4

BU

S_C

TR

L[0

..7]

Sheet 11

MCU (208 Pin)

P70

NMI

CS4

TOP20

SM53

VD

D52

P78

SM24

DV

SS

50

MV

SS

53

AV

SS

INTP6

DV

DD

51

DCK

SM51CRXD1/RXDA1

TOP21

FSI

VD

D51

SM54CTXD0

P79

SM11

SM31

SDA0

SM

VD

D51

CS0

SM52

DDO

CTXD1/TXDA1

D[1

6..31]

DV

SS

51

FSO

VD

D50

VS

S52

P82

SM32

P710

SM12

CS1

VC

MP

1

MV

DD

52

SM61

DDI

CRXD0

SM

VD

D50

FSCLK

BE

3

P81

SEG[6..23]

P711

SM13

SM33

VS

S50

BV

DD

51

DRST

VS

S51

SM62

P71

INTP1

BE2

P80

P712

SM14

SM34

AV

DD

CS3

SM63

P72

MV

SS

50

A[0

..10]

BV

DD

50

INTP2

P85

BE1

SM41

P713

SM21

P75

BV

SS

51

RD

MV

SS

52

SM64

MV

SS

54

BE0

RE

GC

2

SM

VS

S51

MV

SS

51

INTP3

RXDA0

P73

FLM

D0

CP

U_R

ES

ET

P714

SM42

P76

VC

MP

0

WR

DV

DD

50

TOP00

MV

DD

53

SM22

RE

GC

1

BV

SS

50

INTP4

TXDA0

D[0

..15]

+5.0

V

SGO

MV

DD

54

WAIT

P715

SM43

P77

P74

SM

VS

S50

INTP7

AV

RE

F

TOP01

SM23

INTP5

MV

DD

51

MV

DD

50

SCL0

SGOA

DMS

SM44

RE

GC

0

BCLK

A[11..23]

TO

P11

TO

P31

P86

P87

P32

P33

DB

RD

DB

WR

P106

P107

DB

D0

DB

D1

DB

D2

DB

D3

DB

D4/C

OM

0D

BD

5/C

OM

1D

BD

6/C

OM

2D

BD

7/C

OM

3

SEG[0..5]

X1

X2

XT

1X

T2

+3.3

V

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

CANL0

CANH0CANL0

CANH1

CANL1

CANL1

CANH0CANH1

TXDA0RTS0RXDA0CTS0

CTXD1/TXDA1RTS1

CRXD1/RXDA1CTS1

CTXD0CRXD0

CTXD1/TXDA1CRXD1/RXDA1

TXDA0RXDA0

CTXD1/TXDA1CRXD1/RXDA1

NSLP0

NSLP1

+5.0V

VDD

VDD

VDD

VDD

VDD

VDD

VDDVDD

VDD

VDD

VDD

Title

Size Document Number Rev

Date: Sheet o f

Communications 2.1

DJ3 Evaluation / Demonstration Board

B

2 15Tuesday, November 28, 2006

CTSRXRTS

TX

RTSRXCTSTX


Power Supply Bypass CapacitorsNote: These capacitors must be placed close to the power supply pins they by-pass.

+C140.1uF

+C130.1uF

SW1

SW DIP-10

D11N4148

S1

LIN0 Wake-Up

C60.1uF

C18220pF

U6

TJA1020

RXD1

NSLP2

NWAKE3

TXD4

LIN 6

BAT 7

INH 8

C20.1uF

P1

CAN0

594837261

+C120.1uF

+C150.1uF

JP6

+C160.1uF

D21N4148

R61k

JP8LIN SLAVE

JP7LIN MASTER

R74.7k

P2

UART0 (DCE)

594837261

U4

MAX3222

EN 1

C1+2V+ 3

C1-4

C2+5

C2-6

V- 7

DOUT2 8

RIN2 9ROUT210

DIN212DIN113

ROUT115 RIN1 16

DOUT1 17

GND 18

VCC19 PWRDN 20

P6

LIN1

594837261

P3

CAN1

594837261

U3

PCA82C250

TXD1VCC3

RXD4

VREF 5CANL 6CANH 7

RS 8

C80.1uF

R2 124

R104.7k

+C110.1uF

JP1

LIN MASTER

JP4LIN MASTER

U2

PCA82C250

TXD1VCC3

RXD4

VREF 5CANL 6CANH 7

RS 8

R54.7k

U5

TJA1020

RXD1

NSLP2

NWAKE3

TXD4

LIN 6

BAT 7

INH 8

C10.1uF

R3 124

U1

MAX3222

EN 1

C1+2V+ 3

C1-4

C2+5

C2-6

V- 7

DOUT2 8

RIN2 9ROUT210

DIN212DIN113

ROUT115 RIN1 16

DOUT1 17

GND 18

VCC19 PWRDN 20

C91nF

C50.1uF

C30.1uF

P4

UART1 (DCE)

594837261

P5

LIN0

594837261

R91k

C10220pF

R84.7k

S2

LIN1 Wake-Up

C40.1uF

JP5LIN SLAVE

C70.1uF

JP2

R410K

SW3

SW DIP-4

JP3

LIN MASTER

SW2

SW DIP-4

R110K

C171nF

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Data18Data19Data20Data21Data22Data23

Data24Data25Data26Data27Data28Data29Data30Data31

MEM_Data[0..31]

MEM_Data0MEM_Data1MEM_Data2MEM_Data3MEM_Data4MEM_Data5MEM_Data6MEM_Data7


MEM_Data16

MEM_Data18MEM_Data19MEM_Data20MEM_Data21MEM_Data22MEM_Data23


Data[0..15]



Data16Data17

Data[16..31]

MEM_Data17

MEM_Address15

Address10

Address5MEM_Address4

MEM_Address19

Address16

Address8

Address6

MEM_Address9MEM_Address8

Address7 MEM_Address7

Address11

Address2 MEM_Address2

Address21

MEM_Address14

Address3

MEM_Address1

MEM_Address18Address19

Address9

Address0

Input Voltage

MEM_Address20

MEM_Address22MEM_Address21

MEM_Address0

Address20

MEM_Address13Address14

Address22

MEM_Address17

Address1

Address17

Address12

Address15

Input Voltage

MEM_Address11



Address[11..23]

MEM_Address[0..23]

MEM_Address16

MEM_Address6

MEM_Address23

Address18

MEM_Address10

Address[0..10]

Address23

MEM_Address3

Input Voltage

Input Voltage

Input Voltage

RD BUS_CTRL0BUS_CTRL1BUS_CTRL2BUS_CTRL3BUS_CTRL4BUS_CTRL5BUS_CTRL6BUS_CTRL7

BUS_CTRL[0..7]

BUS_CTRL0

BUS_CTRL0

RD_B

RD

BUS_CTRL0

RD_B

RD_B

MEM_Data[0..31]Data[0..15]

Data[16..31]

Address[0..10]

Address[11..23]

MEM_Address[0..23]

+5.0V

+3.3V

RDWRBE0BE1BE2BE3CS3CS4

BUS_CTRL[0..7]

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+5.0V

Title


Date: Sheet o f

External Memory Bus 2.1


B

3 15Wednesday, December 13, 2006


Note: These two jumpers (J30, J31) need to be settogether for either 5.0V operation or 3.3V operation.

J30C

HEADER 1x3

3

U23

74ALVC164245/SO

1DIR

1

1B1 2

1B2 3

1B3 5

1B4 6

1B5 8

1B6 9

1B7 11

1B8 12

2DIR

24

2OE 251OE48

1A147

1A246

1A344

1A443

1A541

1A640

1A738

1A837

2A8262A7272A6292A5302A4322A3332A2352A136 2B1 13

2B2 14

2B3 16

2B4 17

2B5 19

2B6 20

2B7 22

2B8 23

VCCB1 7

VCCB2 18VCCA231

VCCA142

J30A

HEADER 1x3

1

U24

74ALVC164245/SO

1DIR

1

1B1 2

1B2 3

1B3 5

1B4 6

1B5 8

1B6 9

1B7 11

1B8 12

2DIR

24

2OE 251OE48

1A147

1A246

1A344

1A443

1A541

1A640

1A738

1A837

2A8262A7272A6292A5302A4322A3332A2352A136 2B1 13

2B2 14

2B3 16

2B4 17

2B5 19

2B6 20

2B7 22

2B8 23

VCCB1 7

VCCB2 18VCCA231

VCCA142

J31C

HEADER 1x3

3

J30B

HEADER 1x3

2

U22

74ALVC164245/SO

1DIR

1

1B1 2

1B2 3

1B3 5

1B4 6

1B5 8

1B6 9

1B7 11

1B8 12

2DIR

24

2OE 251OE48

1A147

1A246

1A344

1A443

1A541

1A640

1A738

1A837

2A8262A7272A6292A5302A4322A3332A2352A136 2B1 13

2B2 14

2B3 16

2B4 17

2B5 19

2B6 20

2B7 22

2B8 23

VCCB1 7

VCCB2 18VCCA231

VCCA142

J31A

HEADER 1x3

1

J31B

HEADER 1x3

2

U25

74ALVC164245/SO

1DIR

1

1B1 2

1B2 3

1B3 5

1B4 6

1B5 8

1B6 9

1B7 11

1B8 12

2DIR

24

2OE 251OE48

1A147

1A246

1A344

1A443

1A541

1A640

1A738

1A837

2A8262A7272A6292A5302A4322A3332A2352A136 2B1 13

2B2 14

2B3 16

2B4 17

2B5 19

2B6 20

2B7 22

2B8 23

VCCB1 7

VCCB2 18VCCA231

VCCA142

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

FLMD0CPU_RESET

FLMD1

RXDA0TXDA0

FLMD0CPU_RESET

DDIDCKDMSDDODRST

X1

INTP6INTP7

FSI

FSCLKFSO

+5.0V

VDD

VDD

VDD

Title

Size Document Number R ev

Date: Sheet o f

FP4 / NWIRE 2.1


A


FP4 Connector & RESET

NWIRE

N-Wire On Chip Debug


R11100K

R13 10K

R1810K

R14 10K

SW5

SW DIP-7

J1

8830-026-170L

GND1

GND3

GND5

GND7

GND9

GND11

DDI13

DCK15

DMS17

DDO19

DRST21

RESET23

FLMDO25

GND 2

GND 4

GND 6

GND 8

GND 10

GND 12

GND 14

GND 16

GND 18

GND 20

GND 22

GND 24

VDD 26

C201 nF

S3

RESET

R1910K

R1510K

D31N4148

R12 10K

R1610K

JP9

FP4

GND1 TX/SO 3

RX/SI5 FSCLK 7

X19 VDD2 11

RFU-113 RFU-2 15

RESET2 VDD 4

VPP6 HS 8

VDE10 FLMD1 12

FLMD014 RFU-3 16

R1710K

C19 .1 uF

SW4

SW DIP-12

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

D[16..31]

D16D17D18

D19D20D21D22D23D24D25D26D27

D28D29D30D31

AVREFAVDDAVSS

+5.0V

SM11SM12SM13SM14SMVDD50SMVSS50SM21SM22SM23SM24SM51SM52SM53SM54SM61SM62SM63SM64SM31SM32SM33SM34SMVDD51SMVSS51SM41SM42SM43SM44

DVDD50DVSS50

DVDD51DVSS51

D[16..31]

BE3

VDD

VDD

VDD

Title


Date: Sheet o f

Headers / Terminations (MCU Pins 1 - 52) 2.1


B



RN98 x 4.7k

11621531441351261171089

RN14 x 4.7k

18273645

J6BHEADER 8x3

258

1114172023

J4CHEADER 4x3

36912

RN68 x 4.7k

1 162 153 144 135 126 117 108 9

J6CHEADER 8x3

3691215182124

TP1

TEST POINT

1

RN78 x 4.7k

11621531441351261171089

RN48 x 4.7k

1 162 153 144 135 126 117 108 9

TP3

TEST POINT

1

J7CHEADER 9x3

369121518212427

J3B

HEADER 1x3

2

J5BHEADER 16x3

258

11141720232629323538414447

J3A

HEADER 1x3

1

J3C

HEADER 1x3

3

J4AHEADER 4x3

14710

RN128 x 4.7k

1 162 153 144 135 126 117 108 9

RN24 x 4.7k

1 82 73 64 5

TP2

TEST POINT

1

J8AHEADER 4x3

14710

J8BHEADER 4x3

258

11

RN38 x 4.7k

11621531441351261171089

J7AHEADER 9x3

147101316192225

J7BHEADER 9x3

258

111417202326

J8CHEADER 4x3

36912

J6AHEADER 8x3

1471013161922

RN108 x 4.7k

1 162 153 144 135 126 117 108 9

TP4

TEST POINT

1

RN118 x 4.7k

11621531441351261171089

J5CHEADER 16x3

36912151821242730333639424548

R20100k

J2

HEADER 52

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152

RN88 x 4.7k

1 162 153 144 135 126 117 108 9

J5AHEADER 16x3

14710131619222528313437404346

J4BHEADER 4x3

258

11

RN58 x 4.7k

11621531441351261171089

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

D[0..15]

A10

A8

A1

D15

D4

D2

D8

A9

A7

D11

D9

A4

D14

D6

D1

A6

A3

D10

A2

D5

D0

A5

A0

D13D12

D7

D3

A[0..10]

+5.0V

MVDD50MVSS50VDD50REGC0VSS50

MVSS51MVDD51

MVSS52MVDD52

VDD51REGC1VSS51MVDD53MVSS53

D[0..15]

A[0..10]

CS0CS1CS3CS4

RDWRBE0BE1BE2

WAIT

BCLK

VDD

VDD

Title


Date: Sheet o f



B



RN158 x 4.7k

11621531441351261171089

TP7

TEST POINT

1

J13AHEADER 10x3

14710131619222528

RN188 x 4.7k

1 162 153 144 135 126 117 108 9

J14CHEADER 2x3

36

RN228 x 4.7k

1 162 153 144 135 126 117 108 9J13B

HEADER 10x3

258

11141720232629

J10CHEADER 6x3

369121518

RN178 x 4.7k

11621531441351261171089

J11BHEADER 10x3

258

11141720232629

TP6

TEST POINT

1

J9

HEADER 52

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152

RN168 x 4.7k

1 162 153 144 135 126 117 108 9

RN254 x 4.7k18

273645

J12CHEADER 10x3

36912151821242730

J14AHEADER 2x3

14

RN264 x 4.7k

1 82 73 64 5

J10AHEADER 6x3

147101316

TP8

TEST POINT

1

J14BHEADER 2x3

25

RN148 x 4.7k

1 162 153 144 135 126 117 108 9

J12AHEADER 10x3

14710131619222528

J12BHEADER 10x3

258

11141720232629

RN218 x 4.7k

11621531441351261171089

J10BHEADER 6x3

258

111417

RN198 x 4.7k

11621531441351261171089

J11CHEADER 10x3

36912151821242730

RN238 x 4.7k

11621531441351261171089

TP5

TEST POINT

1

J13CHEADER 10x3

36912151821242730

RN208 x 4.7k

1 162 153 144 135 126 117 108 9

RN138 x 4.7k

11621531441351261171089

RN248 x 4.7k

1 162 153 144 135 126 117 108 9

J11AHEADER 10x3

14710131619222528

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

A[11..23]

A11

A13A14A15A16A17A18

A19A20A21A22A23

A12

INTP5_SWINTP4_SWINTP3_SWINTP2_SWINTP1_SWNMI_SW

INTP7_SW

SEG[0..5]

SEG0SEG1SEG2SEG3SEG4SEG5

INTP2_SW INTP3_SW INTP4_SW INTP5_SW INTP7_SWINTP1_SWNMI_SW

+5.0V

MVDD54MVSS54

BVDD50BVSS50

A[11..23]

INTP5INTP4INTP3INTP2INTP1NMIDRSTDMSDCKDDODDIINTP7SGOASGO

TOP21TOP20TOP01TOP00FSIFSOFSCLK

CRXD1/RXDA1CTXD1/TXDA1

CRXD0CTXD0RXDA0TXDA0SDA0SCL0

SEG[0..5]

VDD

VDD

VDD VDD VDD VDD VDDVDDVDD

Title


Date: Sheet o f



B


NEC Electronics America, Inc. Automotive SBUNote: Do not select a pullup or pulldown resistor if the external interrupt pushbuttons are used.

R25100K

TP12

TEST POINT

1

J18AHEADER 21x3

147101316192225283134374043464952555861

J17AHEADER 19x3

14710131619222528313437404346495255

D71N4148

C221 nF

R21100K

RN328 x 4.7k

1 162 153 144 135 126 117 108 9

D101N4148

RN288 x 4.7k

1 162 153 144 135 126 117 108 9

R23100K

J16AHEADER 8x3

1471013161922

D91N4148

C251 nF

RN298 x 4.7k

11621531441351261171089

D51N4148

RN308 x 4.7k

1 162 153 144 135 126 117 108 9

S7

RESET

C211 nF

S10

RESET

C231 nF

S9

RESET

RN278 x 4.7k

11621531441351261171089

TP9

TEST POINT

1

RN318 x 4.7k

11621531441351261171089

RN388 x 4.7k

1 162 153 144 135 126 117 108 9

J15

HEADER 52

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152

D81N4148

J18CHEADER 21x3

369121518212427303336394245485154576063

J17CHEADER 19x3

36912151821242730333639424548515457

S5

RESET

D41N4148

R24100KD6

1N4148

RN338 x 4.7k

11621531441351261171089

J16CHEADER 8x3

3691215182124

TP11

TEST POINT

1

R27100K

RN368 x 4.7k

1 162 153 144 135 126 117 108 9

R26100K

S8

RESET

RN358 x 4.7k

11621531441351261171089

S4

RESET

R22100K

TP10

TEST POINT

1C241 nF

J16BHEADER 8x3

258

1114172023

S6

RESET

RN394 x 4.7k

18273645

C271 nF

RN348 x 4.7k

1 162 153 144 135 126 117 108 9

J17BHEADER 19x3

258

11141720232629323538414447505356

RN378 x 4.7k

11621531441351261171089

C261 nF

RN404 x 4.7k

1 82 73 64 5

J18BHEADER 21x3

258

111417202326293235384144475053565962

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

P715

P714

SEG[6..23]

INTP6_SW

P715P714

SEG10

SEG18SEG17

SEG13

SEG7

SEG23

SEG21

SEG16

SEG12

SEG22

SEG9

SEG20

SEG15

SEG11

SEG6

SEG19

SEG14

SEG8

INTP6_SW

+5.0V

BVSS51BVDD51

REGC2VDD52

VSS52

SEG[6..23]

P82P81P80P85

INTP6VCMP0VCMP1P715P714P713P712P711P710P79P78P77P76P75P74P73P72P71P70

X1X2

XT1XT2

CPU_RESET

FLMD0

VDD

VDD

VDD

VDD

VDD

Title


Date: Sheet o f



B



Note: Do not select a pull-up or pull-downresistor when using P714 or P715 as an analoginput.

Note: Do not select a pullup or pulldown resistor if the external interrupt pushbutton is used.

J21CHEADER 15x3

369121518212427303336394245

RN458 x 4.7k

11621531441351261171089

RN468 x 4.7k

1 162 153 144 135 126 117 108 9

RN514 x 4.7k

18273645

S11

RESET

TP14

TEST POINT

1

J22BHEADER 19x3

258

11141720232629323538414447505356

RN524 x 4.7k

1 82 73 64 5

RN418 x 4.7k

11621531441351261171089

JP10

RN478 x 4.7k

11621531441351261171089

J20CHEADER 8x3

3691215182124

TP16

TEST POINT

1

RN448 x 4.7k

1 162 153 144 135 126 117 108 9

R30100k

R29100K

RN498 x 4.7k

11621531441351261171089

JP11

RN428 x 4.7k

1 162 153 144 135 126 117 108 9

J22AHEADER 19x3

14710131619222528313437404346495255

J21BHEADER 15x3

258

111417202326293235384144

C281 nF

J19

HEADER 52

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152

J21AHEADER 15x3

147101316192225283134374043

RN508 x 4.7k

1 162 153 144 135 126 117 108 9

TP13

TEST POINT

1

D111N4148

RN488 x 4.7k

1 162 153 144 135 126 117 108 9

J20BHEADER 8x3

258

1114172023

J20AHEADER 8x3

1471013161922

TP15

TEST POINT

1

RN438 x 4.7k

11621531441351261171089

R28100k

J22CHEADER 19x3

36912151821242730333639424548515457

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PWM3

PWM3

PWM4

PWM4PWM1 PWM2

PWM1

PWM2

TOP21 TOP31

SM11SM12SM13SM14

SM21SM22SM23SM24

SM31SM32SM33SM34

SM41SM42SM43SM44

SM51SM52SM53SM54

SM61SM62SM63SM64

P80

P81

P82

P33

P32

P85

P86

P87

P106

P107

TOP01

+5.0V

TOP11

VDD

VDD

VDD

VDD

VDDVDD

Title


Date: Sheet o f

2.1Lights and Stepper MotorsB


WARNING LIGHTS

PWM DRIVERS

STEPPER MOTORS


TURN SIGNALS


Note: The signal TOP11 is shared with SEG11 of theSegmented LCD bus. The jumper should be open if thissignal is used with the Segmented LCD controller.

Note: The signal TOP13 is shared with SEG10 of theSegmented LCD bus. The jumper should be open if thissignal is used with the Segmented LCD controller.

Note: Leave jumper open unless the signal TOP11 is beingused with the Segmented LCD controller.

Note: Leave jumper open unless the signal TOP13 is beingused with the Segmented LCD controller.

R42 220

D18BRAKE

U10

TEMP GAUGESIN+1SIN-3COS+2COS-4

R32

1K

LP1L_TURN

R34

1K

Q22N4403

JP13

D15ENGINE_CHECK

R44 220

R43 220

R33

1K

D14KEYS

R38 220

U11

BATTERYSIN+1SIN-3COS+2COS-4

D12AIRBAGS

R36 220

R46 220

D13BELTS

LP2R_TURN

R40 220

D17SRS

Q12N4403

Q42N4403

D19DOORS

Q5MMBT2222A

R37

6.2k

JP20

R31

1K

JP19R39

75

JP12

R35

75

U12

FUEL GAUGESIN+1SIN-3COS+2COS-4

U8

OIL GAUGESIN+1SIN-3COS+2COS-4

R45 220

Q32N4403

R41

6.2k

U7

SPEEDOMETERSIN+1SIN-3COS+2COS-4

U9

TACHOMETERSIN+1SIN-3COS+2COS-4

Q6MMBT2222A

D16ABS

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

SEG19

SEG22SEG21SEG20

SEG23

SEG13

SEG18

SEG16SEG17

SEG14SEG15

SEG8

SEG11

SEG9SEG10

SEG12

SEG7

SEG5

SEG3

SEG6

SEG4

SEG1SEG2

SEG0

SEG[6..23]

SEG11SEG10

SEG[0..5]

SMVDD51SMVDD50AVDD

SMVSS51SMVSS50AVSS

VSS52VSS51VSS50BVSS51BVSS50DVSS50

AVREF

VDD52VDD51VDD50BVDD51BVDD50DVDD50

CPU_RESET

SM11SM12SM13SM14SM21SM22SM23SM24SM31SM32SM33SM34SM41SM42SM43SM44SM51SM52SM53SM54SM61SM62SM63SM64

REGC2

REGC1

REGC0

CRXD1/RXDA1

CTXD1/TXDA1

CRXD0

CTXD0

RXDA0

TXDA0

SCL0

FSI

FSO

FSCLK

SDA0

INTP1

INTP2

INTP3

INTP4

INTP5

INTP6

INTP7

NMI

DBWRDBRDDBD0DBD1

DBD3DBD2

SGO

SGOA

TOP00

TOP01

TOP20

TOP21

DBD7/COM3

DBD6/COM2

DBD5/COM1

DBD4/COM0

DMSDCK

DDODDI

DRSTFLMD0

P70

P71

P72

P73

P74

P75

P76

P77 P78

P79

P710

P711

P712

P713

P714

P715

VCMP1

VCMP0

P33P86P32P107P106

P81P80

P82

P85P87

SEG[6..23]

TOP11TOP31

SEG[0..5]

X1

X2

XT1

XT2

Title


Date: Sheet o f

MCU (uPD70F342x 144 Pin) 2.1


C



Note: Install either the 208 pin or 144 pin part, not both.

U13

uPD70F342x (144 Pin)

AVREF1AVDD2

AVSS3

BVSS5050

BVDD5049

P04

/INT

P4

33P

06/IN

TP

532

P110/SM114

P111/SM125

P112/SM136

P113/SM147

SMVDD508

SMVSS509

P114/SM2110

P115/SM2211

P116/SM2312

P117/SM2413

P50

/INT

P7/

FO

UT

/SG

OA

47P

51/S

GO

48

P10

3/T

OP

2151

P10

2/T

OP

2052

P120/SM5114

P121/SM5215

P122/SM5316

P123/SM5417

P124/SM6118

P125/SM6219

P126/SM6320

P127/SM6421

P84

46

P40

/SIB

055

P41

/SO

B0

56

P42

/SC

KB

057

P130/TIG01/SM31/TOG0122

P131/SM32/TOG0223

P132/SM33/TOG0324

P133/SM34/TOG0425

SMVDD5126

SMVSS5127

P134/SM41/TOG1128

P135/SM42/TOG1229

P136/SM43/TOG1330

P137/SM44/TOG1431

P10

1/T

OP

0153

P10

0/T

IP00

/TO

P00

54

P56

/CR

XD

1/R

XD

A1

58

P57

/CT

XD

1/T

XD

A1

59

P46

/CR

XD

060

P47

/CT

XD

061

P31

/RX

DA

0/S

CL1

62

P30

/TX

DA

0/S

DA

163

P16

/SD

A0

67P

17/S

CL0

68

VDD5043

REGC044

VSS5045

VDD5164

REGC165

VSS5166

P20/SDA1/SEG0 69P21/TIG02/SCL1/SEG1 70P22/TIG03/SEG2 71P23/TIG04/SEG3 72P24/TIG11/SEG4 73P25/TIG12/SEG5 74

BVDD5189

BVSS5190

P26/TIG13/SEG6 75P27/TIG14/SEG7 76P34/TOG21/TOP01/SEG8 77

P35/TIG22/TOG22/TOP21/SEG9 78P36/TIG23/TOG23/TOP31/SEG10 79P37/TIG24/TOG24/TOP11/SEG11 80

P60/TIG20/SEG12 81P61/TIP01/TIG21/SEG13 82P62/TIP10/TIG25/TOP10/SEG14 83

P63/TIP11/TOP11/SEG15 84P64/TIP20/SCL0/SEG16 85P65/TIP30/SDA0/TOP30/SEG17 86P66/TIP21/SEG18 87

P67/TIP31/TOP31/SEG19 88P45/SCKB1/SEG20 91P44/SOB1/SEG21 92

P43/SIB1/SEG22 93P83/SEG23 94P82/SEG24 95P81/SEG25 96P80/SEG26 97

P85/FOUT/SEG27 98P87/RXDA0/SEG28 99P33/RXDA1/SEG29 100P86/TXDA0/SEG30 101P32/TXDA1/SEG31 102

P107/SCKB0/SEG32 103P106/SOB0/SEG33 104P105/SIB0/DBWR/SEG34 105

P104/DBRD/SEG35 106P90/DBD0/SEG36 107P91/DBD1/SEG37 108

P94

/DB

D4/

CO

M0

111

P95

/DB

D5/

CO

M1

112

P96

/DB

D6/

CO

M2

113

P97

/DB

D7/

CO

M3

114

P92/DBD2/SEG38 109P93/DBD3/SEG39 110

DVDD50115

DVSS50116

VDD52117

REGC2118

VSS52119

FLM

D0

120

X1121

X2122

RESET123

XT1124

XT2125

P07

/INT

P6/

VC

MP

O0/

FLM

D1

126

P05

/DR

ST

38

P55

/DM

S39

P53

/DD

O41

VC

MP

012

7V

CM

P1

128

P52

/DD

I42

P54

/DC

K40

P00

/INT

P0/

NM

I37

P01

/INT

P1

36P

02/IN

TP

235

P03

/INT

P3

34

P71

5/A

IN15

129

P71

4/A

IN14

130

P71

3/A

IN13

131

P71

2/A

IN12

132

P71

1/A

IN11

133

P71

0/A

IN10

134

P79

/AIN

913

5P

78/A

IN8

136

P77

/AIN

713

7P

76/A

IN6

138

P75

/AIN

513

9P

74/A

IN4

140

P73

/AIN

314

1P

72/A

IN2

142

P71

/AIN

114

3P

70/A

IN0

144

5

5

4

4

3

3

2

2

1

1

5 5

4 4

3 3

2 2

1 1

A14

A13

SEG10

SEG6

SEG[6..23]

D23

D28

A17

D12

SEG22

SEG16

D21

A4

D4

SEG4

SEG7

A8

SEG18

SEG12

D[16..31]

D29

D14

D22

A11

D9

SEG15

D17

D31

SEG3

D19

A23

A19

D2

SEG20

D0

SEG9

D25

D20

SEG2

A0

D11

D15

SEG13

SEG1

A12

A5

D10

D8

SEG19

SEG8

A16

A15

D13

D3

D26D27

A21

A1

SEG21

SEG11

SEG0

A22

A20

A3

D5

D7

D24

A[0..10]

A9

A2

D16

A18

A10

A6

D6

SEG23

D30

D[0..15]

A7

D1

D18

SEG17

SEG5

SEG14

A[11..23]

SEG11SEG10

D31D30D29D28D27D26D25D24D23D22D21D20D19D18D17D16

SEG[0..5]

P70

NMI

CS4

TOP20

SM53

VDD52

P78

SM24

DVSS50

MVSS53

AVSS

INTP6

DVDD51

DCK

SM51

CRXD1/RXDA1

TOP21

FSI

VDD51

SM54

CTXD0

P79

SM11

SM31

SDA0

SMVDD51

CS0

SM52

DDO

CTXD1/TXDA1

D[16..31]

DVSS51

FSO

VDD50

VSS52

P82

SM32

P710

SM12

CS1

VCMP1

MVDD52

SM61

DDI

CRXD0

SMVDD50

FSCLK

BE3

P81SEG[6..23]

P711

SM13

SM33

VSS50

BVDD51

DRST

VSS51

SM62

P71

INTP1

BE2

P80

P712

SM14

SM34

AVDD

CS3

SM63

P72

MVSS50

A[0..10]

BVDD50

INTP2

P85

BE1

SM41

P713

SM21

P75

BVSS51

RD

MVSS52

SM64

MVSS54

BE0

REGC2

SMVSS51

MVSS51

INTP3RXDA0

P73

FLMD0

CPU_RESET

P714

SM42

P76

VCMP0

WR

DVDD50

TOP00

MVDD53

SM22

REGC1

BVSS50

INTP4

TXDA0

D[0..15]

+5.0V

SGO

MVDD54

WAIT

P715

SM43

P77

P74

SMVSS50

INTP7

AVREF

TOP01

SM23

INTP5

MVDD50

SCL0

SGOA

DMS

SM44

REGC0

BCLK

A[11..23]

TOP11TOP31

P86P87P32P33DBRDDBWRP106P107DBD0DBD1DBD2DBD3DBD4/COM0DBD5/COM1DBD6/COM2DBD7/COM3

SEG[0..5]

X1

X2

XT1

XT2

MVDD51

+3.3V

VDD

VDD

VDD3.3

Title


Date: Sheet o f

MCU (uPD70F3427 208 pin) 2.1


C


Power Supply Bypass CapacitorsNote: These capacitors must be placed close to the power supply pins they by-pass.


** Note: These capacitors shouldhave the value recommended by thecrystal manufacturer.

+ C50.01uF

Y14 MHz

+ C45.01uF

C34 4.7 uF

+ C51.01uF

+ C38.01uF

+ C41.01uF

R47 220K

C33 4.7 uF

U14

uPD70F3427 (DL3)

AVREF1AVDD2

AVSS3

P110/SM114

P111/SM125

P112/SM136

P113/SM147

SMVDD508

SMVSS509

P114/SM21/SGO10

P115/SM22/SGOA11

P116/SM2312

P117/SM2413

P120/SM5114

P121/SM5215

P122/SM5316

P123/SM5417

P124/SM6118

P125/SM6219

P126/SM6320

P127/SM6421

P130/TIG01/SM31/TOG0122

P131/SM32/TOG0223

P132/SM33/TOG0324

P133/SM34/TOG0425

SMVDD5126

SMVSS5127

P134/SM41/TOG1128

P135/SM42/TOG1229

P136/SM43/TOG1330

P137/SM44/TOG1431

P97/DBD7/D31 32

P96/DBD6/D30 33

P95/DBD5/D29 34

P94/DBD4/D28 35

DVDD5036

DVSS5037

P93/DBD3/D27 38

P92/DBD2/D26 39

P91/DBD1/D25 40

P90/DBD0/D24 41

P107/SCKB0/D23 42

P106/SOB0/D22 43

P105/SIB0/DBWR/D21 44

P104/DBRD/D20 45

P33/RXDA1/D19 46

DVDD5147

DVSS5148

P32/TXDA1/D18 49

P87/RXDA0/D17 50

P86/TXDA0/D16 51

P14

2/B

E3

52P

141/

BE

253

BE

154

BE

055

WR

56R

D57

P14

0/B

CLK

58

MVDD5059

MVSS5060

VDD5061

REGC062

VSS5063

WA

IT64

CS

465

CS

366

CS

167

CS

068

D0 69D1 70D2 71D3 72D4 73

MVDD5174

MVSS5175

D5 76D6 77D7 78D8 79D9 80D10 81

D11 82D12 83D13 84D14 85

MVSS5286

MVDD5287

D15 88

A0

89A

190

A2

91A

392

A4

93A

594

A6

95A

796

A8

97

VDD5198

REGC199

VSS51100

MVDD53101

MVSS53102

A9

103

A10

104

A11

105

A12

106

A13

107

A14

108

A15

109

A16

110

A17

111

A18

112

MVDD54113

MVSS54114

A19

115

A20

116

A21

117

A22

118

A23

119

P06

/INT

P5

120

P04

/INT

P4

121

P03

/INT

P3

122

P02

/INT

P2

123

P01

/INT

P1

124

P00

/INT

P0/

NM

I12

5P

05/D

RS

T12

6

P55

/DM

S12

7

P54

/DC

K12

8

P53

/DD

O12

9

P52

/DD

I13

0

P84

/INT

P7/

TO

Y0

131

P50

/INT

P7/

FO

UT

/SG

OA

132

P51

/SG

O13

3

BVDD50134

BVSS50135

P10

3/T

OP

2113

6P

102/

TO

P20

137

P10

1/T

OP

0113

8P

100/

TIP

00/T

OP

0013

9

P40

/SIB

014

0

P41

/SO

B0

141

P42

/SC

KB

014

2

P56

/CR

XD

1/R

XD

A1

143

P57

/CT

XD

1/T

XD

A1

144

P46

/CR

XD

014

5

P47

/CT

XD

014

6

P31

/RX

DA

0/S

CL1

147

P30

/TX

DA

0/S

DA

114

8

P16

/SD

A0

149

P17

/SC

L015

0

P20/SDA1 151P21/TIG02/SCL1 152P22/TIG03 153P23/TIG04 154P24/TIG11 155P25/TIG12 156P26/TIG13 157P27/TIG14 158P34/TOG21/TOP01 159

P35/TIG22/TOG22/TOP21 160P36/TIG23/TOG23/TOP31 161P37/TIG24/TOG24/TOP11 162

P60/TIG20 163P61/TIP01/TIG21 164

BVDD51165

BVSS51166

P62/TIP10/TIG25/TOP10 167P63/TIP11/TOP11 168P64/TIP20/SCL0 169

P65/TIP30/TOP30/SDA0 170P66/TIP21 171P67/TIP31/TOP31 172

P45/SCKB1 173P44/SOB1 174P43/SIB1 175P83 176

P82/SCKB2 177P81/SOB2 178P80/SIB2 179P85/FOUT 180

VDD52181

REGC2182

VSS52183

FLM

D0

184

X1185

X2186

RESET187

XT1188

XT2189

P07

/INT

P6/

VC

MP

00/V

CM

P01

/FLM

D1

190

VC

MP

019

1V

CM

P1

192

P71

5/A

IN15

193

P71

4/A

IN14

194

P71

3/A

IN13

195

P71

2/A

IN12

196

P71

1/A

IN11

197

P71

0/A

IN10

198

P79

/AIN

919

9P

78/A

IN8

200

P77

/AIN

720

1P

76/A

IN6

202

P75

/AIN

520

3P

74/A

IN4

204

P73

/AIN

320

5P

72/A

IN2

206

P71

/AIN

120

7P

70/A

IN0

208J29A

HEADER 1x3

1

+ C42.01uF

+ C46.01uF

C29 **10 pF

+ C39.01uF

JP14Current Jumper

+ C43.01uF

+ C47.01uF

C30 **10 pF

J29B

HEADER 1x3

2

+ C40.01uF

+ C36.01uF

+ C44.01uF

+ C48.01uF

C31 **10 pF

C35 4.7 uF

J29C

HEADER 1x3

3

+ C37.01uF

+ C49.01uF

C32 **10 pF

Y232 KHz

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

BUS_CTRL0

BUS_CTRL1

BUS_CTRL6 BUS_CTRL6

BUS_CTRL1

BUS_CTRL0

D26

D15

D22

D17

D27

D5

D19

D28D11

D24 D8D23

D0

D24

D14

D0

D3D20

D10

D3

D6D5

D28

D18

D9

D2D17

D7

D9

D12

D16 D16

D15

D29

D21

D30

D1

D19

D31

D13

D22

D14

D1

D8

D6

D4

D27 D11

D2D18

D23

D31

D20

D30

BUS_CTRL7

D4

D29

D21

D7

BUS_CTRL7

D12

D26D25 D25

D13

D10

BUS_CTRL5

BUS_CTRL4

BUS_CTRL0

BUS_CTRL1

BUS_CTRL0

BUS_CTRL3

D[0..31]

BUS_CTRL[0..7]

BUS_CTRL2

BUS_CTRL1

A13 A13

A20

A11

A8

A16

A6A6

A9

A7A7

A21

A12

A20

A11

A8

A15

A19

A7

A17

A21

A5

A3

A10

A2

A14

A19

A21

A10

A12

A22

A4

A0

A11

A8

A16

A14A14

A3

A18A18

A10A12

A2A2

A19

A2

A17

A20A20

A8

A5

A9

A3

A12

A15

A6

A4

A[0..23]

A18A18A17

A6

A1

A10

A23

A15

A1

A14

A19

A7

A13

A5A5

A16

A3

A21

A13

A22

A16

A9A9

A4

A17

A15

A4

A11

SCL0

SDA0

+3.3V

A[0..23]

D[0..31]

+5.0V

BUS_CTRL[0..7]

VDD

VDD

VDD3.3

VDD3.3

VDD3.3 VDD3.3

VDD3.3

VDD3.3

VDD3.3 VDD3.3

VDD3.3 VDD3.3

Title


Date: Sheet o f

Memory 2.1


B



Note: These capacitors must be placed close to the power supply pins they by-pass.

2 WIRE SERIAL EEPROM

FLASH MEMORY (CS3) FSRAM MEMORY (CS4)

Power Supply Bypass Capacitors

R484.7k

U17

CY7C1061AV33

A011

A110

A29

A38

A47

A548

A647

A746

A845

A944

A1038

A1137

A1236

A1335

A1434

A1521

A1620

A1719

CE113

WE15

OE42

BHE12

BLE39

VCC 2

VCC 50

D0 22

D1 24

D2 25

D3 27

D4 28

D5 30

D6 31

D7 33

D8 49

D9 51

D10 52

D11 54

D12 1

D13 3

D14 4

D15 6

A1818

A1917

VCC 14

VCC 23

VCC 29

CE2 16

NC 43

DNU 40

TP17TEST POINT1

TP24TEST POINT1

+C550.1uF

+C580.1uF

+C650.1uF

+C530.1uF

U16

M58LW032D110N6/TSOP

A032

A128

A227

A326

A425

A524

A623

A722

A820

A919

A1018

A1117

A1213

A1312

A1411

A1510

A168

A177

A186

A195

A204

A213

CE014

CE12

CE229

WE55

OE54

BYTE 31

RP 16

VPEN 15

DQ0 33

DQ1 35

DQ2 38

DQ3 40

DQ4 44

DQ5 46

DQ6 49

DQ7 51

DQ8 34

DQ9 36

DQ10 39

DQ11 41

DQ12 45

DQ13 47

DQ14 50

DQ15 52

VC

C0

9

VC

C1

37

VC

C2

43

STS 53

+C730.1uF

+C560.1uF

J23A

HEADER 1x3

1

+C600.1uF

+C520.1uF

+C540.1uF

J24A

HEADER 1x3

1

+C660.1uF

+C670.1uF

J23B

HEADER 1x3

2

+C620.1uF

+C590.1uF

U19

AT24C16A

A01

A12

A23

SDA 5

SCL6

WP7VCC 8

J24B

HEADER 1x3

2

+C610.1uF

R494.7k

J23C

HEADER 1x3

3

+C630.1uF

+C640.1uF

U15

M58LW032D110N6/TSOP

A032

A128

A227

A326

A425

A524

A623

A722

A820

A919

A1018

A1117

A1213

A1312

A1411

A1510

A168

A177

A186

A195

A204

A213

CE014

CE12

CE229

WE55

OE54

BYTE 31

RP 16

VPEN 15

DQ0 33

DQ1 35

DQ2 38

DQ3 40

DQ4 44

DQ5 46

DQ6 49

DQ7 51

DQ8 34

DQ9 36

DQ10 39

DQ11 41

DQ12 45

DQ13 47

DQ14 50

DQ15 52

VC

C0

9

VC

C1

37

VC

C2

43

STS 53

J24C

HEADER 1x3

3

U18

CY7C1061AV33

A011

A110

A29

A38

A47

A548

A647

A746

A845

A944

A1038

A1137

A1236

A1335

A1434

A1521

A1620

A1719

CE113

WE15

OE42

BHE12

BLE39

VCC 2

VCC 50

D0 22

D1 24

D2 25

D3 27

D4 28

D5 30

D6 31

D7 33

D8 49

D9 51

D10 52

D11 54

D12 1

D13 3

D14 4

D15 6

A1818

A1917

VCC 14

VCC 23

VCC 29

CE2 16

NC 43

DNU 40

+C570.1uF

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

+5.0V

+3.3V

VDD

VDD

+3.3V

Title


Date: Sheet o f

Power Supply 2.1


A


2.1mm (+) Center

Trip at 1.5 Amp


5.0V Power

3.3V Power

TP20

TEST POINT

1

J25

12VDC-1.2Amp

+ C75100uF

JP17

D22GREEN

F11.5 A Resettable Fuse

TP22

TEST POINT

1

+C70100uF,16V

JP21

+C7610uF

R53147

R51220

S12

PWR ON-OFF

TP21

TEST POINT

1

U21LT1117CST-3.3

VIN3

GN

D1

VOUT 2

D21GREEN

TP23

TEST POINT

1

U20 PT78HT205V

Vin

GN

D

Vout

R541K

+ C691uF,25V

+ C7410uF

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

SE

G4

SE

G5

SE

G6

SE

G7

SE

G8

SE

G9

SE

G10

SE

G11

SE

G12

SE

G13

SE

G14

SE

G15

SE

G16

SE

G17

SE

G18

SE

G19

SE

G20

SE

G21

SE

G22

SE

G23

SEG[0..5]

SE

G3

SE

G2

SE

G1

SE

G0

SEG[6..23]



DBD0DBD1DBD2DBD3

DBRDDBWR

SEG[0..5]

+5.0V

SEG[6..23]VDD

VDD

Title


Date: Sheet o f

2.1Segmented LCD and LCD BusA


Segmented LCD Display

LCD Bus



SW8SW DIP-10

J28

CON12

123456789101112

SW7SW DIP-4

SW10

SW DIP-10

J27CON24

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

J26

CON6

123456

SW6

SW DIP-4

SW9SW DIP-10

5

5

4

4

3

3

2

2

1

1

4 4

3 3

2 2

1 1

SGO

Title


Date: Sheet o f

2.1


A


SOUND GENERATOR

Sound Generator


C72

100nF

JP18 LS1

SPEAKER

R52

22

C71

22uF

Documents

Dx3 Main Board V2.1