1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2021/9/17 Sheet of
File: I:\办公2021下\安培计9.17\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
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
P27
P26
P25
P24
P23
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
GND
VCC
P10
P11
P12
P13
P14
P15
P16
P17
P23
P24
P24
P25
P26
P27
S2
SW-PB
GND
P00
P01
P02
P03
P04
P05
P06
P07
BT1
Battery
GND
0.1
R3
Res2
1
2
P2
负载接口
2
3
6
4 7
1
8
5
U4
Op Amp
+5V
-5V
2
3
6
4 7
1
8
5
U5
Op Amp
+5V
-5V
2
3
6
4 7
1
8
5
U3
Op Amp
+5V
-5V
10K
R2
Res2
10K
R4
Res2
10K
R5
Res2
10K
R6
Res2
GND
A
B
C
D
E
F
G
DP
1
2
DS1
A
B
C
D
E
F
G
DP
1
2
3
4
DS3
A
B
C
D
E
F
G
DP
1
2
DS2
P00
P01
P02
P03
P04
P05
P06
P07
P00
P01
P02
P03
P04
P05
P06
P07
P00
P01
P02
P03
P04
P05
P06
P07
P30
P31
P32
P33
P34
P35
P36
P37
GND
PI780501
PI780502
PI780503
CO
PIC101
PIC102
PIC201
PIC202
PIC301
PIC302
PIC401
PIC402 PIC501
PIC502 PIC601
PIC602 PIC701
PIC702
PIP101
PIP102
PIR101
PIR102
PIRP101
PIRP102
PIRP103
PIRP104
PIRP105
PIRP106
PIRP107
PIRP108
PIRP109
PIS101
PIS102
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
PIU20ADD A
PIU20ADD B
PIU20ADD C
PIU20ALE
PIU20CLOCK
PIU20EOC
PIU20IN0
PIU20IN1
PIU20IN2
PIU20IN3
PIU20IN4
PIU20IN5
PIU20IN6
PIU20IN7
PIU20OE
PIU20OUT1
PIU20OUT2
PIU20OUT3
PIU20OUT4
PIU20OUT5
PIU20OUT6
PIU20OUT7
PIU20OUT8
PIU20START
PIU20VREF0
PIY101
PIY102
PI780502
PIC201
PIC301
PIC402 PIC501 PIC602 PIC701
PIP101
PIR101
PIS602
PIU1020
PIU20VREF0
PI780501
PIC401 PIC502
PIP102
PIC102
PIR102
PIS101
PIU109
PIC202
PIU1018
PIY101
PIC302
PIU1019
PIY102
PIS601
PIU1021
PIU1022
PIU1023
PIU1029
PIU1030
PIU20IN0
PIU20IN1
PIU20IN2
PIU20IN3
PIU20IN4
PIU20IN5
PIU20IN6
PIU20IN7
PIRP102
PIU1039
NL
PIRP103
PIU1038
NL
PIRP104
PIU1037
NL
PIRP105
PIU1036
NL
PIRP106
PIU1035
NL
PIRP107
PIU1034
NL
PIRP108
PIU1033
NL
PIU101
PIU20OUT8
NL
PIU102
PIU20OUT7
NL
PIU103
PIU20OUT6
NL
PIU104
PIU20OUT5
NL
PIU105
PIU20OUT4
NL
PIU106
PIU20OUT3
NL
PIU107
PIU20OUT2
NL
PIRP109
PIU108
PIU1032
PIU20OUT1
NL
PIU1024
PIU20CLOCK
NL
PIU1025
PIU20ALE
PIU20START
NL
PIU1026
PIU20EOC
NL
PIU1027
PIU20OE
NL
PIU1028
PIU20ADD A
NL
PIU1010
PIU20ADD C
NL
PIU1011
PIU20ADD B
NL
PIU1012
NL
PIU1013
NL
PIU1014
NL
PIU1015
NL
PIU1016
NL
PIU1017
NL
PI780503
PIC101
PIC601 PIC702
PIRP101
PIS102
PIU1031
PIU1040
PIU20VREF0
