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: 2021/6/10 Sheet of
File: E:\电路城\简易家电控制(预约,定时)\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
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
1
2
3
4
5
6
7
8
9
RP1
RESP
S1
SW-PB
Q1
PNP
LS?
Speaker
D1
LED3
VCC
GND
10K
R2
Res2
1K
R3
Res2
GND
D2
LED3
1K
R4
Res2
D3
LED3
1K
R5
Res2
GND
D4
LED3
1K
R6
Res2
Q2
NPN
10K
R7
Res2
GND
VCC
1
2
3
4
5
K1
Relay
1
2
P2
输出接口
A
B
C
D
E
F
G
DP
1
2
DS1
A
B
C
D
E
F
G
DP
1
2
DS2
A
B
C
D
E
F
G
DP
1
2
DS3
P30
P31
P32
P32 P30
P30
P31
P10
P11
P12
P13
P14
P15
P16
P17
S5
SW-PB
S4
SW-PB
S3
SW-PB
S2
SW-PB
S9
SW-PB
S8
SW-PB
S7
SW-PB
S6
SW-PB
S13
SW-PB
S12
SW-PB
S11
SW-PB
S10
SW-PB
S17
SW-PB
S16
SW-PB
S15
SW-PB
S14
SW-PB
P10
P11
P12
P13
P14
P15
P16
P17
PI001 PI002PI00A PI00B PI00C
PI00D
PI00DP
PI00E PI00F PI00G
CO
PI001 PI002PI00A
PI00B
PI00C PI00D
PI00DP
PI00E PI00F PI00GPI001 PI002
PI00A
PI00B PI00C PI00D
PI00DP
PI00E PI00F PI00G
PI001
PI002
PI003
PI004
PI005
PI006
PI007
PI008
PI009
PIC?01
PIC?02 PIC?01
PIC?02PIC?01
PIC?02 PIC?01
PIC?02
PIC?01
PIC?02
PIC?01
PIC?02
PIC?01
PIC?02
PID?01
PID?02
PID?01
PID?02
PID?01
PID?02
PID?01
PID?02
PIK?01
PIK?02
PIK?03
PIK?04
PIK?05
PILS?01
PILS?02
PIP?01
PIP?02
PIP?01
PIP?02
PIQ?01
PIQ?02
PIQ?03
PIQ?01
PIQ?02
PIQ?03
PIR?01PIR?02
PIR?01
PIR?02
PIR?01
PIR?02
PIR?01
PIR?02
PIR?01
PIR?02
PIR?01PIR?02
PIR?01
PIR?02
PIS?01
PIS?02
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
PIVR?01
PIVR?02
PIVR?03
PIY101PIY102
PIC?01
PIC?02
PILS?02
PIP?01
PIQ?03
PIR?01
PIU?020
PIVR?02
PI001
PIU?025
PIU?023
PIU?021
PI002
PI00A
PIU?039
PIU?026
PIU?024
PIU?022
PI003
PI00B
PIU?038
PI004
PI00C
PIU?037
PI005
PI00D
PIU?036
PI006
PI00E
PIU?035
PI007
PI00F
PIU?034
PI008
PI00G
PIU?033
PI009
PI00DP
PIU?032
PIC?01 PIC?02
PIP?02
PIVR?01
PIC?02
PIU?019
PIY102
PIU?018
PIY101
PIR?02
PIS?01
PIU?09
PID?01
PIU?028
PIU?027
PID?02
PIR?02
PIK?01 PIP?01
PIK?02
PIK?03 PIP?02
PIK?05
PIQ?01
PILS?01
PIQ?01
PIQ?02
PIR?01
PIU?013
PIU?014
PIU?015
PIU?016
PIU?017
PIU?029
PIU?030
PIU?01
NL
PIU?02
NL
PIU?03
NL
PIU?04
NL
PIU?05
NL
PIU?06
NL
PIU?07
NL
PID?01
PIR?02
PIU?010
NL
PID?01
PIU?08
PIU?011
NL
PIR?02
PIU?012
NL
PI001
PIC?01 PIC?02
PIK?04
PIQ?03
PIS?02
PIU?031
PIU?040
PIVR?03