1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2021/8/4 Sheet of
File: E:\电路城\鱼塘投料机\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
15
A
14
D7
13
D6
12
D5
11
D4
10
D3
9
D2
8
D1
7
D0
6
E
5
RW
4
RS
3
V0
2
VCC
1
GND
16
K
LCD1602
LCD1
1
2
3
4
5
6
7
8
9
RP1
RESP
S1
SW-PB
Q1
PNP
LS1
Speaker
D1
LED3
GND
VCC
GND
10K
R3
Res2
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
10K
R2
Res2
P37
26
IN0
27
IN1
28
IN2
1
IN3
2
IN4
3
IN5
4
IN6
5
IN7
25
ADD A
24
ADD B
23
ADD C
22
ALE
12
VREF+
16
VREF-
10
CLOCK
6
START
7
EOC
21
OUT1
20
OUT2
19
OUT3
18
OUT4
8
OUT5
15
OUT6
14
OUT7
17
OUT8
9
OE
U2
ADC0808
IN6
IN5
IN4
IN3
IN2
IN1
IN0
GND
VCC
P10
P11
P12
P13
P14
P15
P16
P17
1K
R4
RPot
GND
VCC
1K
R5
RPot
GND
VCC
1K
R6
RPot
GND
VCC
1K
R7
RPot
GND
VCC
1K
R8
RPot
GND
VCC
1K
R9
RPot
GND
VCC
1K
R10
RPot
GND
VCC
IN6
IN5
IN4
IN3
IN2
IN1
IN0 ST
OE
EOC
ST
CK
P32
P33
P34
OE
EOC
ST
CK
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
U3
L298N
M
B2
Motor
GND
VCC
P35
P36
PI00ADD A
PI00ADD B
PI00ADD C
PI00ALE
PI00CLOCK
PI00EOC
PI00IN0
PI00IN1
PI00IN2
PI00IN3
PI00IN4
PI00IN5
PI00IN6
PI00IN7
PI00OE
PI00OUT1
PI00OUT2
PI00OUT3
PI00OUT4
PI00OUT5
PI00OUT6
PI00OUT7
PI00OUT8
PI00START
PI00VREF0
CO
PI001
PI002
PI003
PI004
PI005
PI006
PI007
PI008
PI009
PI00A
PI00D0 PI00D1
PI00D2
PI00D3 PI00D4 PI00D5 PI00D6
PI00D7
PI00E
PI00GND
PI00K
PI00RS
PI00RWPI00V0
PI00VCC
PI780501
PI780502
PI780503
PIC101
PIC102
PIC201
PIC202
PIC301
PIC302
PIC401
PIC402 PIC501
PIC502 PIC601
PIC602 PIC701
PIC702
PID?01PID?02
PILS?01
PILS?02
PIP101
PIP102
PIQ?01
PIQ?02
PIQ?03
PIR101
PIR102
PIR?01
PIR?02
PIR?03
PIR?01
PIR?02
PIR?03
PIR?01
PIR?02
PIR?03
PIR?01
PIR?02
PIR?03
PIR?01
PIR?02
PIR?03
PIR?01
PIR?02
PIR?03
PIR?01
PIR?02
PIR?03
PIR?01PIR?02
PIR?01PIR?02
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
PIY101
PIY102
PI00CLOCK
PIU?021
NL
PI00EOC
PIU?023
NL
PI00GND
PI00K
PI00V0
PI00VREF0
PI780502
PIC201
PIC301
PIC402 PIC501 PIC602 PIC701
PILS?02
PIP101
PIR101
PIR?01
PIU?020
PI00IN0
PIR?03
NL
PI00IN1
PIR?03
NL
PI00IN2
PIR?03
NL
PI00IN3
PIR?03
NL
PI00IN4
PIR?03
NL
PI00IN5
PIR?03
NL
PI00IN6
PIR?03
NL
PI780501
PIC401 PIC502
PIP102
PI002
PI00D0
PIU?039
PI003
PI00D1
PIU?038
PI004
PI00D2
PIU?037
PI005
PI00D3
PIU?036
PI006
PI00D4
PIU?035
PI007
PI00D5
PIU?034
PI008
PI00D6
PIU?033
PI009
PI00D7
PIU?032
PI00E
PIU?028
PI00IN7
PI00RS
PIU?026
PI00RW
PIU?027
PIC102
PIR102
PIS101
PIU?09
PIC202
PIU?018
PIY101
PIC302
PIU?019
PIY102
PID?02
PIR?01
PILS?01
PIQ?01
PIQ?02
PIR?01
PIU?025
PIU?029
PIU?030
PI00OE
NL
PI00OUT8
PIU?01
PIU?024
NL
PI00OUT7
PIU?02
NL
PI00OUT6
PIU?03
NL
PI00OUT5
PIU?04
NL
PI00OUT4
PIU?05
NL
PI00OUT3
PIU?06
NL
PI00OUT2
PIU?07
NL
PI00OUT1
PIU?08
NL
PIU?010
NL
PIU?011
NL
PI00ADD A
PIU?012
NL
PI00ADD B
PIU?013
NL
PI00ADD C
PIU?014
NL
PIU?015
NL
PIU?016
NL
PIR?02
PIU?017
NL
PI00ALE
PI00START
PIU?022
NL
PI001
PI00A
PI00VCC
PI00VREF0
PI780503
PIC101
PIC601 PIC702
PID?01
PIQ?03
PIR?02
PIS102
PIU?031
PIU?040
