1
1
2
2
3
3
4
4
D D
C C
B B
A A
P10
1
P11
2
P12
3
P13
4
P14
5
P15
6
P16
7
P17
8
REST
9
P30
10
P31
11
P32
12
P33
13
P34
14
P35
15
P36
16
P37
17
XTAL2
18
XTAL1
19
GND
20
P20
21
P21
22
P22
23
P23
24
P24
25
P25
26
P26
27
P27
28
PSEN
29
ALE/PROG
30
EA/VPP
31
P07
32
P06
33
P05
34
P04
35
P03
36
P02
37
P01
38
P00
39
VCC
40
U1
STC89C52
VCC
GND
K1
R4
10K
C1
10uF
VCC
RST
1 2
Y1
12M
C6 30p
C7 30p
X1
X2
RST
X1
X2
VCC
104
C5
104
C2
+3V3
GND
10uF
C3
1
Vin
2
Vout
3
GND
U2
HT7133
10uF
C4
GND
MF_SDA
MF_SCK
MF_MOSI
MF_MISO
MF_RST
330R7
330R12
+3V3
330R8
330R10
330R11
1
2
3
4
5
6
7
8
P3
Header 8
VCC
MF_SDA
MF_SCK
MF_MOSI
MF_MISO
MF_RST
1
2
3
4
P2
Header 4
VCC
A
1
B
2
LS1
Q2
8550
GND
VCC
R9 1K
RFID
7133
1
2
J3
CON2
1
2
3 4
5
DC5V 5
JK1
VCC
1K
R3
P20
Q1
8550
2.2K
R13
D3
123LED
GND
VCC
1
2
3
J1
5V
SW1
P30
D2
IN4007
P10
P11
P12
P13
P14
P15
P16
P17
K14
K10
K6
K2
K15
K11
K7
K3
K16
K12
K8
K4
K17
K13
K9
K5
P13
P12
P11
P10
P14
P15
P16
P17
矩阵键盘电路电路
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
U9
AT24C02
SCL
SDA
VCC
GND
R15
10K
R14
10K
VCC
GND
SCL
SDA
RS
WR
LCDEN
P30
GND
12864
R1
10
GND
VCC
GND
LCDEN
WR
RS
1
1
3
3
2
2
10K
VR1
12864 Display
GND
1
VDD
2
V0
3
RS
4
RW
5
EN
6
DB0
7
PSB
15
NC
16
RESET
17
VOUT
18
BLA
19
BLK
20
DB1
8
DB2
9
DB3
10
DB4
11
DB5
12
DB6
13
DB7
14
LCD1
LCD12864-CK
GND
VCC
VCC
P20
P0C101 P0C102
P0C201 P0C202
P0C301 P0C302
P0C401 P0C402
P0C501 P0C502
P0C601 P0C602
P0C701 P0C702
P0D201 P0D202
P0D301 P0D302
P0J101 P0J102 P0J103
P0J301
P0J302
P0JK101
P0JK102
P0JK103
P0JK104
P0JK105
P0K101 P0K102
P0K201 P0K202 P0K301 P0K302 P0K401 P0K402 P0K501 P0K502
P0K601 P0K602 P0K701 P0K702 P0K801 P0K802 P0K901 P0K902
P0K1001 P0K1002 P0K1101 P0K1102 P0K1201 P0K1202 P0K1301 P0K1302
P0K1401 P0K1402 P0K1501 P0K1502 P0K1601 P0K1602 P0K1701 P0K1702
P0LCD101
P0LCD102
P0LCD103
P0LCD104
P0LCD105
P0LCD106
P0LCD107
P0LCD108
P0LCD109
P0LCD1010
P0LCD1011
P0LCD1012
P0LCD1013
P0LCD1014
P0LCD1015
P0LCD1016
P0LCD1017
P0LCD1018
P0LCD1019
P0LCD1020
P0LS101
P0LS102
P0P201
P0P202
P0P203
P0P204
P0P301
P0P302
P0P303
P0P304
P0P305
P0P306
P0P307
P0P308
P0Q101
P0Q102
P0Q103
P0Q201
P0Q202
P0Q203
P0R101 P0R102
P0R301 P0R302
P0R401 P0R402
P0R701 P0R702
P0R801 P0R802
P0R901 P0R902
P0R1001 P0R1002
P0R1101 P0R1102
P0R1201 P0R1202
P0R1301 P0R1302
P0R1401 P0R1402
P0R1501 P0R1502
P0SW101 P0SW102
P0U101
P0U102
P0U103
P0U104
P0U105
P0U106
P0U107
P0U108
P0U109
P0U1010
P0U1011
P0U1012
P0U1013
P0U1014
P0U1015
P0U1016
P0U1017
P0U1018
P0U1019
P0U1020
P0U1021
P0U1022
P0U1023
P0U1024
P0U1025
P0U1026
P0U1027
P0U1028
P0U1029
P0U1030
P0U1031
P0U1032
P0U1033
P0U1034
P0U1035
P0U1036
P0U1037
P0U1038
P0U1039
P0U1040
P0U201
P0U202
P0U203
P0U901
P0U902
P0U903
P0U904
P0U905
P0U906
P0U907
P0U908
P0VR101
P0VR102
P0VR103
P0Y101
P0Y102
P0C202
P0C401
P0P308
P0U203
P0C201
P0C302
P0C402
P0C501
P0C601
P0C701
P0D201
P0J102
P0J301
P0JK103
P0JK105
P0LCD101
P0LCD1015
P0P201
P0P306
P0Q203
P0R101
P0R402
P0U1020
P0U201
P0U901
P0U902
P0U903
P0U904
P0U907
P0LCD106
P0U1028 N0LCDEN
N0LCDEN
P0R1102
P0U1016
N0MF0MISO
N0MF0MISO
P0R1002
P0U1015
N0MF0MOSI
N0MF0MOSI
P0R1202
P0U1017
N0MF0RST
N0MF0RST
P0R802
P0U1014
N0MF0SCK
N0MF0SCK
P0R702
P0U1013
N0MF0SDA
N0MF0SDA
P0D202
P0J302
P0JK104
P0Q103
P0D302 P0R1302
P0J101
P0SW101
P0J103
P0JK101
P0R1301
P0JK102
P0LCD103
P0VR102
P0LCD107
P0LCD108
P0LCD109
P0LCD1010
P0LCD1011
P0LCD1012
P0LCD1013
P0LCD1014
P0LCD1016
P0LCD1017
P0LCD1018
P0LCD1020
P0R102
P0LS102
P0Q201
P0P301 P0R701
P0P302 P0R801
P0P303 P0R1001
P0P304
P0R1101
P0P305
P0P307
P0R1201
P0Q102 P0R302
P0Q202 P0R902
P0U1022
P0U1023
P0U1024
P0U1025
P0U1029
P0U1030
P0U1032
P0U1033
P0U1034
P0U1035
P0U1036
P0U1037
P0U1038
P0U1039
P0VR103
P0K1401 P0K1501 P0K1601 P0K1701
P0U101
N0P10
N0P10
P0K1001 P0K1101 P0K1201 P0K1301
P0U102
N0P11
N0P11
P0K601 P0K701 P0K801 P0K901
P0U103
N0P12
N0P12
P0K201 P0K301 P0K401 P0K501
P0U104
N0P13
N0P13
P0K202
P0K602
P0K1002
P0K1402
P0U105
N0P14
N0P14
P0K302
P0K702
P0K1102
P0K1502
P0U106
N0P15
N0P15
P0K402
P0K802
P0K1202
P0K1602
P0U107
N0P16
N0P16
P0K502
P0K902
P0K1302
P0K1702
P0U108
N0P17
N0P17
P0R901
P0U1021 N0P20
N0P20
P0P203
P0R301
P0U1010
N0P30
N0P30
P0LCD104
P0U1026 N0RS
N0RS
P0C102
P0K101
P0R401
P0U109
N0RST
N0RST
P0P202
P0R1502
P0U1011
P0U906
N0SCL
N0SCL
P0R1402
P0U1012
P0U905
N0SDA
N0SDA
P0C101
P0C301
P0C502
P0D301
P0K102
P0LCD102
P0LCD1019
P0LS101
P0P204
P0Q101
P0R1401
P0R1501
P0SW102
P0U1031
P0U1040
P0U202
P0U908
P0VR101
P0LCD105
P0U1027 N0WR
N0WR
P0C602
P0U1019
P0Y102
N0X1
N0X1
P0C702
P0U1018
P0Y101
N0X2
N0X2
P0C202
P0C401
P0P308
P0U203
P0C201
P0C302
P0C402
P0C501
P0C601
P0C701
P0D201
P0J102
P0J301
P0JK103
P0JK105
P0LCD101
P0LCD1015
P0P201
P0P306
P0Q203
P0R101
P0R402
P0U1020
P0U201
P0U901
P0U902
P0U903
P0U904
P0U907
N0LCDEN
P0LCD106
P0U1028
N0MF0MISO
P0R1102
P0U1016
N0MF0MOSI
P0R1002
P0U1015
N0MF0RST
P0R1202
P0U1017
N0MF0SCK
P0R802
P0U1014
N0MF0SDA
P0R702
P0U1013
P0D202
P0J302
P0JK104
P0Q103
P0D302 P0R1302
P0J101
P0SW101
P0J103
P0JK101
P0R1301
P0JK102
P0LCD103
P0VR102
P0LCD107
P0LCD108
P0LCD109
P0LCD1010
P0LCD1011
P0LCD1012
P0LCD1013
P0LCD1014
P0LCD1016
P0LCD1017
P0LCD1018
P0LCD1020
P0R102
P0LS102
P0Q201
P0P301 P0R701
P0P302 P0R801
P0P303 P0R1001
P0P304
P0R1101
P0P305
P0P307
P0R1201
P0Q102 P0R302
P0Q202 P0R902
P0U1022
P0U1023
P0U1024
P0U1025
P0U1029
P0U1030
P0U1032
P0U1033
P0U1034
P0U1035
P0U1036
P0U1037
P0U1038
P0U1039
P0VR103
N0P10
P0K1401 P0K1501 P0K1601 P0K1701
P0U101
N0P11
P0K1001 P0K1101 P0K1201 P0K1301
P0U102
N0P12
P0K601 P0K701 P0K801 P0K901
P0U103
N0P13
P0K201 P0K301 P0K401 P0K501
P0U104
N0P14
P0K202
P0K602
P0K1002
P0K1402
P0U105
N0P15
P0K302
P0K702
P0K1102
P0K1502
P0U106
N0P16
P0K402
P0K802
P0K1202
P0K1602
P0U107
N0P17
P0K502
P0K902
P0K1302
P0K1702
P0U108
N0P20
P0R901
P0U1021
N0P30
P0P203
P0R301
P0U1010
N0RS
P0LCD104
P0U1026
N0RST
P0C102
P0K101
P0R401
P0U109
N0SCL
P0P202
P0R1502
P0U1011
P0U906
N0SDA
P0R1402
P0U1012
P0U905
P0C101
P0C301
P0C502
P0D301
P0K102
P0LCD102
P0LCD1019
P0LS101
P0P204
P0Q101
P0R1401
P0R1501
P0SW102
P0U1031
P0U1040
P0U202
P0U908
P0VR101
N0WR
P0LCD105
P0U1027
N0X1
P0C602
P0U1019
P0Y102
N0X2
P0C702
P0U1018
P0Y101
- 1
- 2
- 3
- 4
- 5
前往页