1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2022/6/9 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
U?
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
Q1
PNP
LS1
Speaker
D1
LED3
VCC
GND
10K
R2
Res2
S2
SW-PB
S3
SW-PB
S4
SW-PB
S5
SW-PB
S6
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
GND
P30
P31
P32
P33
P34
10K
R3
Res2
VCC
D2
LED3
10K
R4
Res2
D3
LED3
10K
R5
Res2
P35
P36
P37
M
B1
Motor
IN1
5
IN2
7
IN3
10
IN4
12
ENA
6
ENB
11
SENSA
1
SENSB
15
OUT1
2
OUT2
3
OUT3
13
OUT4
14
VCC
9
VS
4
GND
8
U2
L298N
GND
VCC
P10
P27
P26
P25
P24
P23
P22
P21
P20
A
B
C
D
E
F
G
DP
1
2
3
4
DS1
P24
D4
LED3
10K
R6
Res2
VCC
D5
LED3
10K
R7
Res2
D6
LED3
10K
R8
Res2
P27
P26
P25
D7
LED3
10K
R9
Res2
VCC
P17
PI780501
PI780502
PI780503
CO
PIB101
PIB102
PIC101
PIC102
PIC201
PIC202
PIC301
PIC302
PIC401
PIC402 PIC501
PIC502 PIC601
PIC602 PIC701
PIC702
PID101
PID102
PID101
PID102
PID201
PID202
PID301
PID302
PID401PID402
PID501PID502
PID601PID602
PIDS101 PIDS102
PIDS103
PIDS104PIDS10A PIDS10B PIDS10C
PIDS10D
PIDS10DP
PIDS10E PIDS10F PIDS10G
PILS101
PILS102
PIP101
PIP102
PIQ101
PIQ102
PIQ103
PIR101
PIR102
PIR201
PIR202
PIR301
PIR302
PIR301
PIR302
PIR401
PIR402
PIR501
PIR502
PIR601
PIR602
PIR701
PIR702
PIR801
PIR802
PIRP101
PIRP102
PIRP103
PIRP104
PIRP105
PIRP106
PIRP107
PIRP108
PIRP109
PIS101
PIS102
PIS201 PIS202
PIS301 PIS302
PIS401 PIS402
PIS501 PIS502
PIS601 PIS602
PIU201
PIU202
PIU203
PIU204
PIU205
PIU206
PIU207
PIU208
PIU209
PIU2010
PIU2011
PIU2012
PIU2013
PIU2014
PIU2015
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
PIY101
PIY102
PI780502
PIC201
PIC301
PIC402 PIC501 PIC602 PIC701
PILS102
PIP101
PIR101
PIS201
PIS301
PIS401
PIS501
PIS601
PIU201
PIU208
PIU2015
PIU?020
PI780501
PIC401 PIC502
PIP102
PIB101
PIU202
PIB102
PIU203
PIC102
PIR102
PIS101
PIU?09
PIC202
PIU?018
PIY101
PIC302
PIU?019
PIY102
PID101
PIR301
PID201
PIR401
PID301
PIR501
PID401
PIR601
PID501
PIR701
PID601
PIR801
PIDS10A
PIRP102
PIU?039
PIDS10B
PIRP103
PIU?038
PIDS10C
PIRP104
PIU?037
PIDS10D
PIRP105
PIU?036
PIDS10DP
PIRP109
PIU?032
PIDS10E
PIRP106
PIU?035
PIDS10F
PIRP107
PIU?034
PIDS10G
PIRP108
PIU?033
PILS101
PIQ101
PIQ102
PIR201
PIU207
PIU2010
PIU2012
PIU2013
PIU2014
PIU?029
PIU?030
PIU205
PIU?01
NL
PIU?02
NL
PIU?03
NL
PIU?04
NL
PIU?05
NL
PIU?06
NL
PIU?07
NL
PIU?08
NL
PIDS101
PIU?021
NL
PIDS102
PIU?022
NL
PIDS103
PIU?023
NL
PIDS104
PIU?024
NL
PIR202
PIU?025
NL
PID602
PIU?026
NL
PID502
PIU?027
NL
PID402
PIU?028
NL
PIS202
PIU?010
NL
PIS302
PIU?011
NL
PIS402
PIU?012
NL
PIS502
PIU?013
NL
PIS602
PIU?014
NL
PID102
PIU?015
NL
PID202
PIU?016
NL
PID302
PIU?017
NL
PI780503
PIC101
PIC601 PIC702
PIQ103
PIR302
PIR402
PIR502
PIR602
PIR702
PIR802
PIRP101
PIS102
PIU204
PIU206
PIU209
PIU2011
PIU?031
PIU?040