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