1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number RevisionSize
A3
Date: 2022/5/17 Sheet of
File: I:\办公2021\交通灯3.24\原理图\Sheet1.SchDocDrawn By:
P1.0
1
P1.1
2
P1.2
3
P1.3
4
P1.4
5
P1.5
6
P1.6
7
P1.7
8
RST
9
P3.0/RXD
10
P3.1/TXD
11
P3.2/INT0
12
P3.3/INT1
13
P3.4/T0
14
P3.5/T1
15
P3.6/WR
16
P3.7/RD
17
XTAL2
18
XTAL1
19
GND
20
P2.0
21
P2.1
22
P2.2
23
P2.3
24
P2.4
25
P2.5
26
P2.6
27
P2.7
28
PSEN
29
ALE/PROG
30
EA
31
P0.7
32
P0.6
33
P0.5
34
P0.4
35
P0.3
36
P0.2
37
P0.1
38
P0.0
39
VCC
40
U1
80511 2
Y1
XTAL
30pF
C2
Cap
10uF
C1
Cap Pol1
30pF
C3
Cap
10K
R1
Res2
GND
VCC
1
2
3
4
5
6
7
8
9
RP1
RESP
S1
SW-PB
D1
LED3
S2
SW-PB
S3
SW-PB
S4
SW-PB
S5
SW-PB
P30
P31
P32
P33
P34
P35
P36
P37
P10
P11
P12
P13
P14
P15
P16
P17
Vin Vout
GND
7805
Volt Reg
0.1uF
C5
Cap
100uF
C4
Cap Pol1
0.1uF
C7
Cap
100uF
C6
Cap Pol1
1
2
P1
电源接口
GND
VCC
P00
P01
P02
P03
P04
P05
P06
P07
P27
P26
P25
P24
P23
P22
P21
P20
10K
R4
Res2
VCC
GND
P32
P34
P35
P37
U3
AND
P34
P35
P33
P36
D3
LED3
10K
R6
Res2
P11
GND
D4
LED3
10K
R7
Res2
P12
D2
LED3
10K
R5
Res2
P10
D9
LED3
10K
R12
Res2
P11
GND
D10
LED3
10K
R11
Res2
P12
D8
LED3
10K
R13
Res2
P10
D6
LED3
10K
R15
Res2
P14
GND
D7
LED3
10K
R3
Res2
P15
D5
LED3
10K
R14
Res2
P13
D12
LED3
10K
R9
Res2
P14
GND
D13
LED3
10K
R8
Res2
P13
D11
LED3
10K
R10
Res2
P15
A
B
C
D
E
F
G
DP
1
2
3
4
DS1
P00
P01
P02
P03
P04
P05
P06
P07
P23
P22
P21
P20
A
B
C
D
E
F
G
DP
1
2
3
4
DS2
P00
P01
P02
P03
P04
P05
P06
P07
P23
P22
P21
P20
A
B
C
D
E
F
G
DP
1
2
3
4
DS3
P00
P01
P02
P03
P04
P05
P06
P07
P27
P26
P25
P24
A
B
C
D
E
F
G
DP
1
2
3
4
DS4
P00
P01
P02
P03
P04
P05
P06
P07
P27
P26
P25
P24
X1
2
VCC1
8
VCC2
1
RST
5
SCLK
7
I/O
6
X2
3
GND
4
U2
DS1302
BT1
Battery
1 2
Y2
XTAL
GND
VCC
P16
P17
P31
PI00
CO
PI780501
PI780502
PI780503
PIC101
PIC102
PIC201
PIC202
PIC301
PIC302
PIC401
PIC402 PIC501
PIC502 PIC601
PIC602
PIC701
PIC702
PID?01
PID?02
PID?01
PID?02
PID?01
PID?02
PID?01
PID?02
PID?01
PID?02
PID?01
PID?02
PID?01PID?02
PID?01PID?02
PID?01PID?02
PID?01
PID?02
PID?01
PID?02
PID?01
PID?02
PID?01
PID?02
PIP101
PIP102
PIR101
PIR102
PIR301
PIR302
PIR301
PIR302
PIR301
PIR302
PIR301
PIR302
PIR301
PIR302
PIR301
PIR302
PIR301 PIR302
PIR301 PIR302
PIR301 PIR302
PIR301PIR302
PIR301PIR302
PIR301PIR302
PIR301
PIR302
PIRP101
PIRP102
PIRP103
PIRP104
PIRP105
PIRP106
PIRP107
PIRP108
PIRP109
PIS101
PIS102
PIS201 PIS202
PIS301 PIS302
PIS401 PIS402
PIS501 PIS502
PIU?01
PIU?02
PIU?03
PIU?04
PIU?05
PIU?06
PIU?07
PIU?08
PIU?09
PIU?010
PIU?011
PIU?012
PIU?013
PIU?014
PIU?015
PIU?016
PIU?017
PIU?018
PIU?019
PIU?020
PIU?021
PIU?022
PIU?023
PIU?024
PIU?025
PIU?026
PIU?027
PIU?028
PIU?029
PIU?030
PIU?031
PIU?032
PIU?033
PIU?034
PIU?035
PIU?036
PIU?037
PIU?038
PIU?039
PIU?040
PIY101PIY102
PI780502
PIC201
PIC301
PIC402 PIC501 PIC602
PIC701
PID?02
PIP101
PIR101
PIS201
PIS301
PIS401
PIS501
PIU?020
PI780501
PIC401 PIC502
PIP102
PIC102
PIR102
PIS101
PIU?09
PIC202
PIU?018
PIY101
PIC302
PIU?019
PIY102
PID?01
PIR301
PIU?029
PIU?030
PIRP102
PIU?039
NL
PIRP103
PIU?038
NL
PIRP104
PIU?037
NL
PIRP105
PIU?036
NL
PIRP106
PIU?035
NL
PIRP107
PIU?034
NL
PIRP108
PIU?033
NL
PIRP109
PIU?032
NL
PIR302
PIU?01
NL
PIR302
PIU?02
NL
PIR302
PIU?03
NL
PIR302
PIU?04
NL
PIR302
PIU?05
NL
PIR302
PIU?06
NL
PIU?07
NL
PIU?08
NL
PIU?021
NL
PIU?022
NL
PIU?023
NL
PIU?024
NL
PIU?025
NL
PIU?026
NL
PIU?027
NL
PIU?028
NL
PIU?010
NL
PIU?011
NL
PIS202
PIU?012
NL
PI00
PIU?013
NL
PI00
PIS302
PIU?014
NL
PI00
PIS402
PIU?015
NL
PID?02
PIR302
PIU?016
NL
PIS502
PIU?017
NL
PI780503
PIC101
PIC601
PIC702
PIR302
PIRP101
PIS102
PIU?031
PIU?040