1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2016-04-10 Sheet of
File: G:\百度云同步盘\..\银行叫号机.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
(A8)P2.0
21
(A9)P2.1
22
(A10)P2.2
23
(A11)P2.3
24
(A12)P2.4
25
(A13)P2.5
26
(A14)P2.6
27
(A15)P2.7
28
PSEN
29
ALE/PROG
30
EA/VPP
31
(AD7)P0.7
32
(AD6)P0.6
33
(AD5)P0.5
34
(AD4)P0.4
35
(AD3)P0.3
36
(AD2)P0.2
37
(AD1)P0.1
38
(AD0)P0.0
39
VCC
40
U1
ST89C52
GND
1
VCC
2
V0
3
RS
4
R/W
5
EN
6
D0
7
D1
8
D2
9
D3
10
D4
11
D5
12
D6
13
D7
14
A
15
K
16
LCD1602
U2
LCD1602
COM
1
R1
2
R2
3
R3
4
R4
5
R5
6
R6
7
R7
8
R8
9
U3
4.7K
RT1
10K
J1 12MHZ
C2
22pFC3
22pF
GND
R1
10K
+
C1
10uF
VCC
GND
RS
RW
EN
1
2
U18
CON2
1
1
2
2
3
3
4
4
5
5
6
6
U4
SWITCH
3
2 1
U5
POW
VCC
GND
VCC
GND
VCC
IN
3
GND
1
OUT
2
U11
LM1117-3.3
3.3VVCC
GND
U7
PNP
U8
BELL
VCC
GND
R8
1K
Alarm
Alarm
k1
k2
k3
GND
K1
KEY1
K2
KEY1
K3
KEY1
k1
k2
k3
k4
K5
KEY1
MISO
8
SCK
7
CE
6
GND
5
IRQ
1
MOSI
2
CSN
3
VCC
4
u6
NRF24L01
GND
3.3V
IRQ
MOSI
CSN
MISO
SCK
CE
IRQ
MOSI
CSN
MISO
SCK
CE
RS
RW
EN
GND
C4
10uF
C8
10uF
K4
KEY1
k4
R3
1K
VCC
LED2
LED
R7
1K
VCC
LED1
LED
Verf
1
PWM+
2
PWM-
3
VCC
4
GND
5
REST
6
DATA
7
BUSY
8
U81
YUYIN
C10
0.1uF
GND
1
2
J3
CON2
VCC
C11
0.1uF
GND
BUSY
DATA
REST
BUSY
DATA
REST
PIC101
PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC801
PIC802
COC8
PIC1001
PIC1002
COC10
PIC1101
PIC1102
COC11
PIJ101
PIJ102
COJ1
PIJ301
PIJ302
COJ3
PIK101
PIK102
COK1
PIK201
PIK202
COK2
PIK301
PIK302
COK3
PIK401
PIK402
COK4
PIK501
PIK502
COK5
PILED101 PILED102
COLED1
PILED201 PILED202
COLED2
PIR101
PIR102
COR1
PIR301PIR302
COR3
PIR701PIR702
COR7
PIR801
PIR802
COR8
PIRT101
PIRT102
PIRT103
CORT1
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
COU1
PIU201 PIU202 PIU203 PIU204 PIU205 PIU206 PIU207 PIU208 PIU209
PIU2010 PIU2011 PIU2012 PIU2013
PIU2014 PIU2015 PIU2016
COU2
PIU301
PIU302
PIU303
PIU304
PIU305
PIU306
PIU307
PIU308
PIU309
COU3
PIU401PIU402
PIU403PIU404
PIU405PIU406
COU4
PIU501
PIU502
PIU503
COU5
PIu601
PIu602
PIu603
PIu604
PIu605
PIu606
PIu607
PIu608
COu6
PIU701
PIU702
PIU703
COU7
PIU801
PIU802
COU8
PIU1101
PIU1102PIU1103
COU11
PIU1801
PIU1802
COU18
PIU8101
PIU8102
PIU8103
PIU8104
PIU8105
PIU8106
PIU8107
PIU8108
COU81
PIC802
PIu604
PIU1102
PIR801
PIU107
NLAlarm
PIU1027
PIU8108
NLBUSY
PIU1023
PIu606
NLCE
PIU1026
PIu603
NLCSN
PIU1028
PIU8107
NLDATA
PIU103
PIU206
NLEN
PIC201
PIC301
PIC401 PIC801
PIC1002
PIC1101
PIK101
PIK201
PIK301
PIK401
PIR102
PIRT102
PIU1020
PIU201
PIU2016
PIU502
PIu605
PIU802
PIU1101
PIU8105
PIU1024
PIu601
NLIRQ
PIK102
PIU1013
NLk1
PIK202
PIU1014
NLk2
PIK302
PIU1015
NLk3
PIK402
PIU1016
NLk4
PIU1021
PIu608
NLMISO
PIU1025
PIu602
NLMOSI
PIC102
PIK502
PIR101
PIU109
PIC202
PIJ102
PIU1018
PIC302
PIJ101
PIU1019
PIC1001
PIU8101
PIJ301
PIU8102
PIJ302
PIU8103
PILED102
PIR702
PILED202
PIR302 PIR301
PIU105
PIR701
PIU104
PIR802
PIU701
PIRT101
PIRT103
PIU203
PIU106
PIU1010
PIU1802
PIU1011
PIU1801
PIU1012
PIU1017
PIU1029
PIU1030
PIU1032
PIU2014
PIU309
PIU1033
PIU2013
PIU308
PIU1034
PIU2012
PIU307
PIU1035
PIU2011
PIU306
PIU1036
PIU2010
PIU305
PIU1037
PIU209
PIU304
PIU1038
PIU208
PIU303
PIU1039
PIU207
PIU302
PIU402
PIU403
PIU501
PIU404
PIU405PIU406
PIU503
PIU703
PIU801
PIU108
PIU8106
NLREST
PIU101
PIU204
NLRS
PIU102
PIU205
NLRW
PIU1022
PIu607
NLSCK
PIC101
PIC402
PIC1102
PIK501
PILED101
PILED201
PIU1031
PIU1040
PIU202
PIU2015
PIU301
PIU401
PIU702
PIU1103
PIU8104
