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51BlueSky-V1.2

1

12

23

34

45

56

67

78

8

D

D

C

C

B

B

A

A

Title

Number

Revision

Size A3Date:

2013/5/4

Sheet of File:

C:\Users\..\51BlueSky-V1.0.SchDoc

Drawn By:

P1.0(T2)

1P1.1(T2 EX)2

P1.23P1.34P1.45P1.5(MOSI)6P1.6(MISO)

7P1.7(SCK)

8RST

9P3.0(RXD)10P3.1(TXD)

11

P3.2(INT0)

12P3.3(INT1)

13P3.4(T0)

14

P3.5(T1)

15P3.6(WR)

16P3.7(RD)

17XTAL2

18XTAL1

19GND 20P2.0(A8)

21P2.1(A9)22P2.2(A10)23P2.3(A11)24P2.4(A12)25P2.5(A13)26P2.6(A14)27P2.7(A15)28PSEN 29ALE/PROG

30EA/VPP 31P0.7(AD7)32P0.6(AD6)33P0.5(AD5)34P0.4(AD4)35P0.3(AD3)36P0.2(AD2)37P0.1(AD1)38P0.0(AD0)39VCC 40U1

STC12C5A60S212X111.0592Mz SW1

SW-PB SW2

SW-PB RST SW-PB SW3

SW-PB SW5SW-PB SW6SW-PB SW7SW-PB SW4

SW-PB SW9SW-PB SW10SW-PB SW11SW-PB SW8SW-PB SW13SW-PB SW14SW-PB SW12SW-PB SW15SW-PB C322PF

C222PF GND

C110uF 10K R1P10

P11P12P13P14P15P16P37P35P36P34P33P32P31P30P17

VCC

C4104

GND VCC

P00P01P02P03P04P05P06P07

P27

P26P25P24P23P22P21P20

GND VCC

1

2

JP1

Header 2

单片机最小系统

SW16SW-PB

P 37

P 36

P 35

P 34

P33

P32

P31

P30

4*4 矩阵键盘

DB411DB0

7VO(GND)3R/W select 5R/W Enable 6DB3

10VDD

2Register select 4

DB512DB29

DB1

8GND

1DB613DB714Anode 15

Cathode

16TC1602

LCD1

LCD1602

GND

GND

VCC

VCC

103R3P05P06P07

P20

P21P22

P23P24P25P26P27

LCD1602液晶

GND

VCC

LCD12864

D07D18D29D310D4

11D5

12D613D7

14RS/CS 4RW/SDATA 5CE/SCLK 6NC

18LED+19

LED-20

VCC 2

Vo 3GND 1

P/S 15

GND 16RESET 17

LCD2

123

JP6

Header 3

GND

P20P21P22P23P24P25P26P27

VCC

P05

P06P07LCD12864液晶

L7

L6L5L4L3

L2L8L11

23456789

8*1K R5

VCC

P00P01P02P03P04P05P06P07

1

2

JP7Header 28*LED 灯

12

34567898*4.7K

R2

12345678JP2

Header 812345678

JP4

Header 81

2345678

JP3

Header 8

1

2345678JP5

Header 8

P10

P11P12P13P14P15P16

P17

P00P01P02P03P04P05P06P07

P37

P35P36P34P33P32P31P30P27P26P25P24P23P22P21P20

TXD

1DTR_N 2RTS_N 3VDD_2324

RXD 5RI_N 6GND 7VDD 8DSR_N 9DCD_N 10CTS_N 11

SHTD_N 12

EE_CLK

13EE_DATA

14

DP 15DM 16VDD_3V317GND_3V318

RESET 19

VDD 20

GND 21

TRI_MODE 22LD_MODE 23

VDD_PLL 24GND_PLL 25PLL_TEST 26OSC127OSC228PL2303

P30_r

P31_r VCC_USB

1

2X2

C11

22pF C1022pF VCC_USB R9220K VCC_USB VCC_USB

C91043.3V 3.3V GND

GND

VCC_USB

C8104

C710uF GND

R633R R7

33R R8 1.5K

PL2303_D-PL2303_D+3.3V PL2303_D-PL2303_D+2315

64

K1DSW

VCC_USB

VCC C1210uF

GND

C13104GND

1

23

4567

8JP8Header 2X4

1

234567

8

JP9Header 2X4

VCC

GND

L9

R10 4.7K

VCC

GND

V D D

3

D Q 2G N D 1

U3DS18B20

R11

10K C14

104

VCC

GND

GND

1

2

JP10

Header 2

P11

USB_232/USB/POWER

IO 扩展

V0

V0V C C

1

G N D

2

JP11POWER

1

2

JP12Header 212

JP13Header 2

GND

VCC_USB

VBUS 1

D-2

D+3

GND

4

SHLD

5

J11440479-1

GND

1234P12Header 2X2P30_r P31_r P30P31A01A12A23

VSS 4SDA

5SCL 6WP 7VCC 8U4

AT24C64

GND

104

C20

GND VCC

GND

P12

P13LS1

Bell

9012

Q1

R12 4.7K GND

VCC

1

2

JP18

Header 2

P14GND

R13

4.7K GND

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