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: 2021/8/8 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
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
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
D1
LED1
S2
SW-PB
S3
SW-PB
S4
SW-PB
GND
10K
R2
Res2
VCC
P34
P35
P36
P37
SH_CP
11
DS
14
ST_CP
12
MR
10
OE
13
Q0
15
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
Q7‘
9
U2
74595
A
B
C
D
E
F
G
DP
1
2
3
4
DS1
VCC
GND
P00
P01
P02
P03
P04
P05
SH_CP
11
DS
14
ST_CP
12
MR
10
OE
13
Q0
15
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
Q7‘
9
U3
74595
VCC
GND
P00
P01
SH_CP
11
DS
14
ST_CP
12
MR
10
OE
13
Q0
15
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
Q7‘
9
U4
74595
A
B
C
D
E
F
G
DP
1
2
3
4
DS2
VCC
GND
SH_CP
11
DS
14
ST_CP
12
MR
10
OE
13
Q0
15
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
Q7‘
9
U5
74595
VCC
GND
P03
P04
D2
LED1
10K
R3
Res2
VCC
GND
2
3
6
4 7
1
8
5
U6
Op Amp
Q1
NPN
D3
Photo Sen
10K
R4
Res2
10K
R5
Res2
10K
R6
Res2
10K
R7
Res2
10K
R8
Res2
Q2
NPN
10K
R9
Res2
10K
R10
Res2
P32
D4
LED1
10K
R11
Res2
VCC
GND
2
3
6
4 7
1
8
5
U7
Op Amp
Q3
NPN
D5
Photo Sen
10K
R12
Res2
10K
R14
Res2
10K
R13
Res2
10K
R15
Res2
10K
R16
Res2
Q4
NPN
10K
R17
Res2
10K
R18
Res2
P33
PI001
PI002
PI003 PI004 PI005
PI006
PI007 PI009
PI0010PI0011 PI0012 PI0013PI0014
PI0015
CO
PI001 PI002
PI003
PI004PI00A
PI00B
PI00C PI00D
PI00DP
PI00E PI00F PI00G
PI001
PI002 PI003 PI004 PI005 PI006 PI007 PI009
PI0010PI0011 PI0012 PI0013
PI0014
PI0015
PI001
PI002
PI003 PI004 PI005
PI006
PI007 PI009
PI0010PI0011 PI0012 PI0013PI0014
PI0015
PI001 PI002
PI003
PI004PI00A
PI00B
PI00C PI00D
PI00DP
PI00E PI00F PI00G
PI001
PI002 PI003 PI004 PI005 PI006 PI007 PI009
PI0010PI0011 PI0012 PI0013
PI0014
PI0015
PI001
PI002
PI003
PI004
PI005
PI006
PI007
PI008
PI009
PI780501
PI780502
PI780503
PIAR?01
PIAR?02
PIAR?03
PIAR?04
PIAR?05
PIAR?06
PIAR?07
PIAR?08
PIAR?01
PIAR?02
PIAR?03
PIAR?04
PIAR?05
PIAR?06
PIAR?07
PIAR?08
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
PIP101
PIP102
PIQ?01
PIQ?02
PIQ?03
PIQ?01
PIQ?02
PIQ?03
PIQ?01
PIQ?02
PIQ?03
PIQ?01
PIQ?02
PIQ?03
PIR101
PIR102
PIR101PIR102
PIR101
PIR102
PIR101
PIR102
PIR101
PIR102
PIR101PIR102
PIR101
PIR102
PIR101
PIR102
PIR101
PIR102
PIR101PIR102
PIR101
PIR102
PIR101
PIR102
PIR101
PIR102
PIR101PIR102
PIR101
PIR102
PIR101
PIR102
PIR101PIR102
PIR101
PIR102
PIS101 PIS102
PIS101 PIS102
PIS101 PIS102
PIS101
PIS102
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
PI0013
PI780502
PIAR?04
PIC201 PIC301
PIC402
PIC501 PIC602 PIC701
PIP101
PIQ?03
PIR101
PIS101
PIU?020
PI780501
PIC401
PIC502
PIP102
PI001
PI002
PI0015
PI00B
PI002
PI003
PI00C
PI003
PI004PI00D
PI004
PI00E
PI005
PI00F
PI006
PI00G
PI007
PI00DP
PI009
PI0014
PI0015
PI00A
PIAR?01
PIAR?02
PIQ?01
PIR101
PIAR?03
PIR101
PIR102
PIAR?05
PIAR?06
PIR102
PIAR?08
PIC102
PIR102
PIS101
PIU?09
PIC202
PIU?018
PIY101
PIC302
PIU?019
PIY102
PID?01
PIR102
PIR101
PID?02
PIR102
PIQ?02
PIR101
PIU?021
PIU?022
PIU?023
PIU?024
PIU?025
PIU?026
PIU?027
PIU?028
PIU?029
PIU?030
PI002
PI0011
PIU?039
NL
PI003
PI0012
PIU?038
NL
PI004
PI0014
PIU?037
NL
PI005
PI0011
PIU?036
NL
PI006
PI0012
PIU?035
NL
PI007
PI0014
PIU?034
NL
PI008
PIU?033
NL
PI009
PIU?032
NL
PIU?01
NL
PIU?02
NL
PIU?03
NL
PIU?04
NL
PIU?05
NL
PIU?06
NL
PIU?07
NL
PIU?08
NL
PIU?010
NL
PIU?011
NL
PIQ?01
PIR101
PIU?012
NL
PIU?013
NL
PIS102
PIU?014
NL
PIS102
PIU?015
NL
PIS102
PIU?016
NL
PID?02
PIU?017
NL
PI001
PI0010
PI780503
PIAR?07
PIC101
PIC601 PIC702
PID?01
PID?02
PIR102
PIS102
PIU?031
PIU?040