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: 2022/6/21 Sheet of
File: E:\电路城（51单片机）\..\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
Vin Vout
GND
7805
Volt Reg
30pF
C6
Cap
10uF
C5
Cap Pol1
30pF
C7
Cap
10K
R1
Res2
0.1uF
C2
Cap
100uF
C1
Cap Pol1
0.1uF
C4
Cap
100uF
C3
Cap Pol1
1
2
P1
电源接口
GND
GND
VCC
VCC
S1
SW-PB
D1
LED3
P00
P01
P02
P03
P04
P05
P06
P07
A
B
C
D
E
F
G
DP
1
2
DS1
10K
R2
Res2
D2
LED3
10K
R3
Res2
D3
LED3
10K
R4
Res2
VCC
D0
D1
D2
D3
D4
D5
D6
D7
P10
P11
P12
P13
P22
P23
P12
P11
P10
A
B
C
D
E
F
G
DP
1
2
DS2
D0
D1
D2
D3
D4
D5
D6
D7
P20
P21
D4
LED3
10K
R5
Res2
D5
LED3
10K
R6
Res2
D6
LED3
10K
R7
Res2
VCC
P15
P14
P13
D7
LED3
10K
R8
Res2
D8
LED3
10K
R9
Res2
D9
LED3
10K
R10
Res2
VCC
P15
P14
P13
D10
LED3
10K
R14
Res2
D11
LED3
10K
R12
Res2
D12
LED3
10K
R13
Res2
VCC
A
B
C
D
E
F
G
DP
1
2
DS3
D0
D1
D2
D3
D4
D5
D6
D7
P22
P23
A
B
C
D
E
F
G
DP
1
2
DS4
D0
D1
D2
D3
D4
D5
D6
D7
P20
P21
P14
P15
P23
P22
P21
P20
P32
P33
P34
S2
SW-PB
S3
SW-PB
S4
SW-PB
GND
P32
P33
P34
1
2
3
4
5
6
7
8
9
RP1
RESP
P12
P11
P10
S5
SW-PB
S6
SW-PB
P35
P36
PI780501
PI780502
PI780503
CO
PIC101
PIC102 PIC201
PIC202 PIC301
PIC302 PIC401
PIC402
PIC501
PIC502
PIC601
PIC602
PIC701
PIC702
PID101
PID102
PID201
PID202
PID301
PID302
PID401
PID402
PID501
PID502
PID601
PID602
PID701
PID702
PID801
PID802
PID901
PID902
PID1001
PID1002
PID1101
PID1102
PID1201
PID1202
PIDS101
PIDS102
PIDS10A
PIDS10B PIDS10C PIDS10D
PIDS10DP
PIDS10E PIDS10F PIDS10G
PIDS201
PIDS202
PIDS20A PIDS20B PIDS20C PIDS20D
PIDS20DP
PIDS20E
PIDS20F
PIDS20G
PIDS301
PIDS302
PIDS30A
PIDS30B
PIDS30C PIDS30D
PIDS30DP
PIDS30E
PIDS30F
PIDS30G
PIDS401 PIDS402PIDS40A PIDS40B PIDS40C PIDS40D
PIDS40DP
PIDS40E PIDS40F
PIDS40G
PIP101
PIP102
PIR101
PIR102
PIR201
PIR202
PIR301
PIR302
PIR401
PIR402
PIR501
PIR502
PIR601
PIR602
PIR701
PIR702
PIR801
PIR802
PIR901
PIR902
PIR1001
PIR1002
PIR1201
PIR1202
PIR1301
PIR1302
PIR1401
PIR1402
PIRP101
PIRP102
PIRP103
PIRP104
PIRP105
PIRP106
PIRP107
PIRP108
PIRP109
PIS101
PIS102
PIS201
PIS202
PIS301
PIS302
PIS401
PIS402
PIS501
PIS502
PIS601
PIS602
PIU101
PIU102
PIU103
PIU104
PIU105
PIU106
PIU107
PIU108
PIU109
PIU1010
PIU1011
PIU1012
PIU1013
PIU1014
PIU1015
PIU1016
PIU1017
PIU1018
PIU1019
PIU1020
PIU1021
PIU1022
PIU1023
PIU1024
PIU1025
PIU1026
PIU1027
PIU1028
PIU1029
PIU1030
PIU1031
PIU1032
PIU1033
PIU1034
PIU1035
PIU1036
PIU1037
PIU1038
PIU1039
PIU1040
PIY101PIY102
PIDS10A
PIDS20A
PIDS30A
PIDS40A
NL
PIDS10B
PIDS20B
PIDS30B
PIDS40B
NL
PIDS10C
PIDS20C
PIDS30C
PIDS40C
NL
PIDS10D
PIDS20D
PIDS30D
PIDS40D
NL
PIDS10E
PIDS20E
PIDS30E
PIDS40E
NL
PIDS10F
PIDS20F
PIDS30F
PIDS40F
NL
PIDS10G
PIDS20G
PIDS30G
PIDS40G
NL
PIDS10DP
PIDS20DP
PIDS30DP
PIDS40DP
NL
PI780502
PIC102 PIC201 PIC302 PIC401
PIC601
PIC701
PIP101
PIR101
PIS202
PIS302
PIS402
PIS502
PIS602
PIU1020
PI780501
PIC101 PIC202
PIP102
PIC502
PIR102
PIS101
PIU109
PIC602
PIU1018
PIY101
PIC702
PIU1019
PIY102
PID101
PIR201
PID201
PIR301
PID301
PIR401
PID401
PIR501
PID501
PIR601
PID601
PIR701
PID701
PIR801
PID801
PIR901
PID901
PIR1001
PID1001
PIR1401
PID1101
PIR1201
PID1201
PIR1301
PIU107
PIU108
PIU1010
PIU1011
PIU1015
PIU1016
PIU1017
PIU1025
PIU1026
PIU1027
PIU1028
PIU1029
PIU1030
PIRP102
PIU1039
NL
PIRP103
PIU1038
NL
PIRP104
PIU1037
NL
PIRP105
PIU1036
NL
PIRP106
PIU1035
NL
PIRP107
PIU1034
NL
PIRP108
PIU1033
NL
PIRP109
PIU1032
NL
PID102
PID1002
PIU101
NL
PID202
PID1102
PIU102
NL
PID302
PID1202
PIU103
NL
PID402 PID702
PIU104
NL
PID502 PID802
PIU105
NL
PID602 PID902
PIU106
NL
PIDS201
PIDS401
PIU1021
NL
PIDS202
PIDS402
PIU1022
NL
PIDS101
PIDS301
PIU1023
NL
PIDS102
PIDS302
PIU1024
NL
PIS201
PIU1012
NL
PIS301
PIU1013
NL
PIS401
PIS601
PIU1014
NL
PIS501
NL
PI780503
PIC301 PIC402
PIC501
PIR202
PIR302
PIR402
PIR502 PIR602 PIR702 PIR802 PIR902
PIR1002
PIR1202 PIR1302PIR1402
PIRP101
PIS102
PIU1031
PIU1040
