1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
D D
C C
B B
A A
Title
Number RevisionSize
A1
Date:
Sheet of
File:
Drawn By:
P1.0/T2
1
P1.1/T2EX
2
P1.2
3
P1.3
4
P1.4
5
P1.5
6
P1.6
7
P1.7
8
RST
9
RXD/P3.0
10
TXD/P3.1
11
/INT0/P3.2
12
/INT1/P3.3
13
T0/P3.4
14
T1/P3.5
15
/WR/P3.6
16
/RD/P3.7
17
XTAL2
18
XTAL1
19
GND
20
P2.0/A8
21
P2.1/A9
22
P2.2/A10
23
P2.3/A11
24
P2.4/A12
25
P2.5/A13
26
P2.6/A14
27
P2.7/A15
28
/PSEN
29
ALE
30
/EA
31
P0.7/AD7
32
P0.6/AD6
33
P0.5/AD5
34
P0.4/AD4
35
P0.3/AD3
36
P0.2/AD2
37
P0.1/AD1
38
P0.0/AD0
39
VCC
40
U10
STC89C52RC
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
GND
1 2
Y3
11.0592M
22pF
C14
22pF
C13
GNDGND
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
J6
CON20
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
J7
CON20
GND
4.7KR17
4.7K
R19
4.7KR21
4.7KR22
4.7KR23
4.7KR24
4.7KR27
4.7K
R28
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
RST
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
VCC
ALE
/PSEN
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
P2.1
P2.0
VCC VCC
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
VCC
ALE
/PSEN
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
P2.1
P2.0
VCC
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
单片机最小系统
10uF/10V
C10
10K
R31
GND
VCC
1
1
2
2
S2
SW-PB
RST
GND
1
DQ
2
VDD
3
U11
DS18B20
GND
P2.2
VCC
10K
R25
0.1uF
C12
GND
复位电路
温度测量电路
1
2
3
Q1
PNP
1
2
LS1
Speaker
GND
VCC
1KR26P2.3
蜂鸣器驱动电路
GND
1
TXD
2
RXD
3
V3
4
UD+
5
UD-
6
XI
7
XO
8
CTS#
9
DSR#
10
RI#
11
DCD#
12
DTR#
13
RTS#
14
R232
15
VCC
16
U4
CH340G
GND
1 2D2 SS14P3.0
10K
R2
VCC
P3.1
0.1uF
C3
GND
UD+
UD-
1 2
Y1
12M
22pF
C5
22pF
C6
GND GND
VCC_5V
D1 LED01KR1
0.1uF
C2
GND
1
2
3
4
5
6
S1
SW DPDT
1
1
2
2
3
3
4
4
J1
USB_PORT
VCC_5V
UD+
UD-
GND
470uF/10V
C1
GND
VCC
1K
R3
0.1uF
C4
D3
LED0
GND
VSS
1
VCC
2
VEE
3
RS
4
R/W
5
E
6
DB0
7
DB1
8
DB2
9
DB3
10
DB4
11
DB5
12
DB6
13
DB7
14
LED+
15
LED-
16
U1
LCD1602
GND
1 2
3
10KR4
GND
VCC
P1.0
P1.1
P2.5
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
VCC
GND
VSS
1
VDD
2
V0
3
CS
4
SID
5
CLK
6
DB0
7
DB1
8
DB2
9
DB3
10
DB4
11
DB5
12
DB6
13
DB7
14
PSB
15
NC1
16
/RST
17
NC2
18
LED+
19
LED-
20
U2
LCD12864
1 2
3
10KR6
GND
VCC
10K
R5
GND
P1.0
P1.1
P2.5
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
P1.2
P1.4
VCC
GND
D4 RED
D5 RED
D6 GREEN
D7 GREEN
D8 YELLOW
D9 YELLOW
D10 BLUE
D11 BLUE
330R7
330R8
330R9
330R10
330R12
330R13
330R14
330R16
1
1
2
2
J2
CON2
VCC
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P1.0
P1.2
P1.3
P1.1
VCC2
1
X1
2
X2
3
GND
4
/RST
5
SDA
6
SCLK
7
VCC1
8
U7
DS1302
330R11
VCC 0.1uF
C8
GND
12
Y2
32.768K
GND
P2.1
1
1
2
2
J4
CON2
P2.0
P2.4
10KR15
VCC
A0
1
A1
2
A2
3
VSS
4
DATE
5
CLOCK
6
WP
7
VDD
8
U8
24C02
GND
0.1uF
C9
VCC
GND
P2.1
P2.0
1
12
2
9
3
8
4
6
A
11
B
7
C
4
D
2
E
1
F
10
G
5
DP
3
L1
LED-4X8SEG
1
12
2
9
3
8
4
6
A
11
B
7
C
4
D
2
E
1
F
10
G
5
DP
3
L2
LED-4X8SEG
/OE
1
/LE
11
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
Q7
12
Q6
13
Q5
14
Q4
15
Q3
16
Q2
17
Q1
18
Q0
19
GND
10
+5V
20
U3
MC74HC573
/OE
1
/LE
11
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
Q7
12
Q6
13
Q5
14
Q4
15
Q3
16
Q2
17
Q1
18
Q0
19
GND
10
+5V
20
U6
MC74HC573
GND
P2.6
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
VCC
GND
GND
P2.7
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
VCC
GND
AIN0
1
AIN1
2
AIN2
3
AIN3
4
A0
5
A1
6
A2
7
VSS
8
SDA
9
SCL
10
OSC
11
EXT
12
AGND
13
VREF
14
AOUT
15
VDD
16
U12
PCF8591
1 2
3
10KR32
VCC
GND
10KR18
VCC
1
1
2
2
J5
CON2
GND
GND
1 2
3
10KR33
VCC
GND
VCC
0.1uFC11
GND
1K
R29
1K
R30
VCC
P2.1
P2.0
D12 LED0
1K
R20
VCC
VDD
3
GND
2
DATA
1
U13
IR
VCC
GND
1KR34 P3.2
S7 SW-PB
S12 SW-PB
S17 SW-PB
S22 SW-PB
S3 SW-PB S4 SW-PB S5 SW-PB S6 SW-PB
S8 SW-PB
S13 SW-PB
S18 SW-PB
S9 SW-PB
S14 SW-PB
S19 SW-PB
S10 SW-PB
S15 SW-PB
S20 SW-PB
S11 SW-PB
S16 SW-PB
S21 SW-PB
GND
P3.4
P3.5
P3.6
P3.7
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
IN1
1
IN2
2
IN3
3
IN4
4
IN5
5
IN6
6
IN7
7
GND
8
COM
9
OUT7
10
OUT6
11
OUT5
12
OUT4
13
OUT3
14
OUT2
15
OUT1
16
U9
ULN2003A
GND
1
1
2
2
J9
CON2
10KR36
GND
VCC
VCC
0.1uF
C7
GND
VCC
1
2
3
4
5
J3
CON5
VCC
1
1
2
2
J8
CON2
D13
LED0
Q2
PNP
1KR35
VCC
GND
P1.5
VCC
0.1uF
C15
VCC
GND
4
4
3
3
2
2
1
1
J10
GND
P1.5
P1.6
1
1
2
2J11
1
1
2
2J12
1
1
2
2
J13
1
1
2
2
J14
数码管电路
程序烧录电路
电源开关电路
液晶
1602接口电路
液晶
12864接口电路
LED电路
步进电机驱动电路
实时时钟电路
EEPROM电路
AD/DA转换电路
红外发射和接收电路
独立按键电路
矩阵按键电路
超声波模块接口电路
PIC101
PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC501
PIC502
COC5
PIC601
PIC602
COC6
PIC701
PIC702
COC7
PIC801
PIC802
COC8
PIC901
PIC902
COC9
PIC1001
PIC1002
COC10
PIC1101
PIC1102
COC11
PIC1201
PIC1202
COC12
PIC1301
PIC1302
COC13
PIC1401
PIC1402
COC14
PIC1501
PIC1502
COC15
PID101PID102
COD1
PID201 PID202
COD2
PID301
PID302
COD3
PID401
PID402
COD4
PID501 PID502
COD5
PID601 PID602
COD6
PID701 PID702
COD7
PID801 PID802
COD8
PID901 PID902
COD9
PID1001 PID1002
COD10
PID1101 PID1102
COD11
PID1201PID1202
COD12
PID1301
PID1302
COD13
PIJ101
PIJ102
PIJ103
PIJ104
COJ1
PIJ201 PIJ202
COJ2
PIJ301
PIJ302 PIJ303
PIJ304
PIJ305
COJ3
PIJ401
PIJ402
COJ4
PIJ501
PIJ502
COJ5
PIJ601
PIJ602
PIJ603
PIJ604
PIJ605
PIJ606
PIJ607
PIJ608
PIJ609
PIJ6010
PIJ6011
PIJ6012
PIJ6013
PIJ6014
PIJ6015
PIJ6016
PIJ6017
PIJ6018
PIJ6019
PIJ6020
COJ6
PIJ701
PIJ702
PIJ703
PIJ704
PIJ705
PIJ706
PIJ707
PIJ708
PIJ709
PIJ7010
PIJ7011
PIJ7012
PIJ7013
PIJ7014
PIJ7015
PIJ7016
PIJ7017
PIJ7018
PIJ7019
PIJ7020
COJ7
PIJ801
PIJ802
COJ8
PIJ901
PIJ902
COJ9
PIJ1001PIJ1002
PIJ1003
PIJ1004
COJ10
PIJ1101PIJ1102
COJ11
PIJ1201PIJ1202
COJ12
PIJ1301PIJ1302
COJ13
PIJ1401PIJ1402
COJ14
PIL101
PIL102
PIL103PIL104
PIL105
PIL106
PIL107
PIL108
PIL109
PIL1010PIL1011
PIL1012
COL1
PIL201
PIL202 PIL203PIL204
PIL205
PIL206
PIL207
PIL208
PIL209
PIL2010PIL2011
PIL2012
COL2
PILS101
PILS102
COLS1
PIQ101
PIQ102
PIQ103
COQ1
PIQ201
PIQ202
PIQ203
COQ2
PIR101 PIR102
COR1
PIR201
PIR202
COR2
PIR301
PIR302
COR3
PIR401 PIR402
PIR403
COR4
PIR501
PIR502
COR5
PIR601 PIR602
PIR603
COR6
PIR701 PIR702
COR7
PIR801 PIR802
COR8
PIR901 PIR902
COR9
PIR1001 PIR1002
COR10
PIR1101 PIR1102
COR11
PIR1201 PIR1202
COR12
PIR1301 PIR1302
COR13
PIR1401 PIR1402
COR14
PIR1501 PIR1502
COR15
PIR1601 PIR1602
COR16
PIR1701
PIR1702
COR17
PIR1801 PIR1802
COR18
PIR1901
PIR1902
COR19
PIR2001
PIR2002
COR20
PIR2101
PIR2102
COR21
PIR2201
PIR2202
COR22
PIR2301
PIR2302
COR23
PIR2401
PIR2402
COR24
PIR2501
PIR2502
COR25
PIR2601 PIR2602
COR26
PIR2701
PIR2702
COR27
PIR2801
PIR2802
COR28
PIR2901
PIR2902
COR29
PIR3001
PIR3002
COR30
PIR3101
PIR3102
COR31
PIR3201 PIR3202
PIR3203
COR32
PIR3301 PIR3302
PIR3303
COR33
PIR3401
PIR3402
COR34
PIR3501
PIR3502
COR35
PIR3601
PIR3602
COR36
PIS101
PIS102
PIS103
PIS104
PIS105
PIS106
COS1
PIS201
PIS202
COS2
PIS301 PIS302
COS3
PIS401 PIS402
COS4
PIS501 PIS502
COS5
PIS601 PIS602
COS6
PIS701
PIS702
COS7
PIS801 PIS802
COS8
PIS901 PIS902
COS9
PIS1001 PIS1002
COS10
PIS1101 PIS1102
COS11
PIS1201
PIS1202
COS12
PIS1301 PIS1302
COS13
PIS1401 PIS1402
COS14
PIS1501 PIS1502
COS15
PIS1601 PIS1602
COS16
PIS1701
PIS1702
COS17
PIS1801 PIS1802
COS18
PIS1901 PIS1902
COS19
PIS2001 PIS2002
COS20
PIS2101 PIS2102
COS21
PIS2201
PIS2202
COS22
PIU101
PIU102 PIU103PIU104 PIU105
PIU106
PIU107 PIU108
PIU109
PIU1010 PIU1011
PIU1012
PIU1013
PIU1014 PIU1015
PIU1016
COU1
PIU201
PIU202
PIU203
PIU204 PIU205
PIU206
PIU207 PIU208
PIU209
PIU2010
PIU2011
PIU2012 PIU2013
PIU2014
PIU2015 PIU2016
PIU2017
PIU2018
PIU2019
PIU2020
COU2
PIU301
PIU302
PIU303
PIU304
PIU305
PIU306
PIU307
PIU308
PIU309
PIU3010PIU3011
PIU3012
PIU3013
PIU3014
PIU3015
PIU3016
PIU3017
PIU3018
PIU3019
PIU3020
COU3
PIU401
PIU402
PIU403
PIU404
PIU405
PIU406
PIU407
PIU408 PIU409
PIU4010
PIU4011
PIU4012
PIU4013
PIU4014
PIU4015
PIU4016
COU4
PIU601
PIU602
PIU603
PIU604
PIU605
PIU606
PIU607
PIU608
PIU609
PIU6010PIU6011
PIU6012
PIU6013
PIU6014
PIU6015
PIU6016
PIU6017
PIU6018
PIU6019
PIU6020
COU6
PIU701
PIU702
PIU703
PIU704 PIU705
PIU706
PIU707
PIU708
COU7
PIU801
PIU802
PIU803
PIU804 PIU805
PIU806
PIU807
PIU808
COU8
PIU901
PIU902
PIU903
PIU904
PIU905
PIU906
PIU907
PIU908
PIU909
PIU9010
PIU9011
PIU9012
PIU9013
PIU9014
PIU9015
PIU9016
COU9
PIU1001
PIU1002
PIU1003
PIU1004
PIU1005
PIU1006
PIU1007
PIU1008
PIU1009
PIU10010
PIU10011
PIU10012
PIU10013
PIU10014
PIU10015
PIU10016
PIU10017
PIU10018
PIU10019
PIU10020 PIU10021
PIU10022
PIU10023
PIU10024
PIU10025
PIU10026
PIU10027
PIU10028
PIU10029
PIU10030
PIU10031
PIU10032
PIU10033
PIU10034
PIU10035
PIU10036
PIU10037
PIU10038
PIU10039
PIU10040
COU10
PIU1101
PIU1102 PIU1103
COU11
PIU1201
PIU1202
PIU1203
PIU1204
PIU1205
PIU1206
PIU1207
PIU1208 PIU1209
PIU12010
PIU12011
PIU12012
PIU12013
PIU12014
PIU12015
PIU12016
COU12
PIU1301
PIU1302
PIU1303
COU13
PIY101 PIY102
COY1
PIY201
PIY202
COY2
PIY301 PIY302
COY3
PIJ7012
PIU10029
NL0PSEN
PIJ7011
PIU10030
NLALE
PIC102PIC201
PIC301
PIC402
PIC502 PIC602
PIC701
PIC802
PIC901
PIC1102
PIC1202
PIC1301 PIC1401
PIC1501
PID302
PIJ104
PIJ501
PIJ6018
PIJ6019
PIJ6020
PIJ1001
PIQ101
PIQ201
PIR401
PIR501
PIR602
PIR3102
PIR3202
PIR3302
PIR3602
PIS701
PIS1201
PIS1701
PIS2201
PIU101
PIU1016
PIU201
PIU2020
PIU301
PIU3010
PIU401
PIU601
PIU6010
PIU704
PIU801
PIU802
PIU803
PIU804
PIU807
PIU908
PIU10020
PIU1101
PIU1205
PIU1206
PIU1207
PIU1208
PIU12012
PIU12013
PIU1302
PIU12011
PIU9012
PIU9011
PIU9010
PIU907
PIU906
PIU905
PIU708
PIU703
PIY201
PIU702
PIY202
PIU4015
PIU4014
PIU4013
PIU4012
PIU4011
PIU4010
PIU409
PIU2018PIU2016
PIS106
PIS103
PIR3401
PIU1301
PIR3303
PIU1204
PIR3203
PIU1203
PIR502
PIR603
PIU203
PIR402
PIR403
PIU103
PIQ202
PIR3501
PIQ102
PIR2602
PILS102
PIQ103
PIL2012
PIU6015
PIL209
PIU6014
PIL208
PIU6013
PIL206
PIU6012
PIL1012
PIU6019
PIL1011 PIL2011
PIU3019
PIL1010 PIL2010
PIU3014
PIL109
PIU6018
PIL108
PIU6017
PIL107 PIL207
PIU3018
PIL106
PIU6016
PIL105
PIL205
PIU3013
PIL104
PIL204
PIU3017
PIL103
PIL203
PIU3012
PIL102 PIL202
PIU3016
PIL101 PIL201
PIU3015
PIJ1401
PIU904
PIJ1301
PIU903
PIJ1201
PIU902
PIJ1101
PIU901
PIJ902
PIR3601
PIU1202
PIJ502
PIR1801
PIU1201
PIJ402
PIU706
PIJ304
PIU9013
PIJ303
PIU9014
PIJ302
PIU9015
PIJ301
PIU9016
PIJ202
PIR701
PIR801
PIR901
PIR1001
PIR1201
PIR1301
PIR1401
PIR1601
PID1302
PIJ802
PID1301
PIQ203
PID1202
PIU12015
PID1201
PIR2001
PID1101
PIR1602
PID1001
PIR1402
PID901
PIR1302
PID801
PIR1202
PID701
PIR1002
PID601
PIR902
PID501
PIR802
PID401
PIR702
PID301
PIR301
PID202
PIR101
PIU402
PID102
PIR102
PIC1402
PIU10019
PIY302
PIC1302
PIU10018
PIY301
PIC801
PIR1102
PIU701
PIC601
PIU408
PIY102
PIC501
PIU407
PIY101
PIC302
PIU404
PIJ702
PIR1701
PIU107
PIU207
PIU302
PIU602
PIU10039
NLP000
PIJ703
PIR1901
PIU108
PIU208
PIU303
PIU603
PIU10038
NLP001
PIJ704
PIR2101
PIU109
PIU209
PIU304
PIU604
PIU10037
NLP002
PIJ705
PIR2201
PIU1010
PIU2010
PIU305
PIU605
PIU10036
NLP003
PIJ706
PIR2301
PIU1011
PIU2011
PIU306
PIU606
PIU10035
NLP004
PIJ707
PIR2401
PIU1012
PIU2012
PIU307
PIU607
PIU10034
NLP005
PIJ708
PIR2701
PIU1013
PIU2013
PIU308
PIU608
PIU10033
NLP006
PIJ709
PIR2801
PIU1014
PIU2014
PIU309
PIU609
PIU10032
NLP007
PID402
PIJ601
PIJ1102
PIU104
PIU204
PIU1001
NLP100
PID502
PIJ602
PIJ1202
PIU105
PIU205
PIU1002
NLP101
PID602
PIJ603
PIJ1302
PIU2015
PIU1003
NLP102
PID702
PIJ604
PIJ1402
PIU1004
NLP103
PID802
PIJ605
PIU2017
PIU1005
NLP104
PID902
PIJ606
PIJ1003
PIR3502
PIU1006
NLP105
PID1002
PIJ607
PIJ1002
PIU1007
NLP106
PID1102
PIJ608
PIU1008
NLP107
PIJ401
PIJ7020
PIR2902
PIU805
PIU10021
PIU1209
NLP200
PIJ7019
PIR3002
PIU707
PIU806
PIU10022
PIU12010
NLP201
PIJ7018
PIR2502
PIU10023
PIU1102
NLP202
PIJ7017
PIR2601
PIU10024
NLP203
PIJ7016
PIR1501
PIU705
PIU10025
NLP204
PIJ7015
PIU106
PIU206
PIU10026
NLP205
PIJ7014
PIU3011
PIU10027
NLP206
PIJ7013
PIU6011
PIU10028
NLP207
PID201
PIJ6010
PIR201
PIS301
PIS401
PIS501
PIS601
PIU10010
NLP300
PIJ6011
PIS801
PIS901 PIS1001
PIS1101
PIU403
PIU10011
NLP301
PIJ6012
PIR3402
PIS1301
PIS1401
PIS1501
PIS1601
PIU10012
NLP302
PIJ6013
PIS1801
PIS1901
PIS2001
PIS2101
PIU10013
NLP303
PIJ6014
PIS302
PIS702
PIS802
PIS1302
PIS1802
PIU10014
NLP304
PIJ6015
PIS402
PIS902
PIS1202
PIS1402
PIS1902
PIU10015
NLP305
PIJ6016
PIS502
PIS1002
PIS1502
PIS1702
PIS2002
PIU10016
NLP306
PIJ6017
PIS602
PIS1102
PIS1602
PIS2102
PIS2202
PIU10017
NLP307
PIC1002
PIJ609
PIR3101
PIS202
PIU1009
NLRST
PIJ103
PIU405
NLUD0
PIJ102
PIU406
NLUD0
PIC401
PIC702
PIC902
PIC1001
PIC1101
PIC1201
PIC1502
PIJ201
PIJ305
PIJ701
PIJ7010
PIJ801
PIJ901
PIJ1004
PILS101
PIR202
PIR302
PIR601
PIR1101
PIR1502
PIR1702
PIR1802 PIR1902
PIR2002
PIR2102
PIR2202
PIR2302
PIR2402
PIR2501
PIR2702
PIR2802
PIR2901 PIR3001
PIR3201
PIR3301
PIS102
PIS105
PIS201
PIU102
PIU1015
PIU202
PIU2019
PIU3020
PIU6020
PIU808
PIU909
PIU10031
PIU10040
PIU1103
PIU12014
PIU12016
PIU1303
NLVCC
PIC101PIC202
PID101
PIJ101
PIS101
PIS104
PIU4016
