51单片机键盘输入12864显示原理图

合集下载
  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
1 PIJ6501
RNLXRPXIJ2506
PIJ7502 TNLXTPXIJ3507
PIJ8503 PIJ4508 PIJ9504 PIJ5509
PIJ505
DB9 GND
Title
Size A4
Number
C
D Revision
Date: File:
2016/4/21
Sheet of
G:\Altium Designer Winter 09\..\Sheet1.SchDDraowc n By:
JC4OJ4
PII2C91030
PIIC1029
PIJ401 1
PIJ402 2
LCD显示模块
VCC PCRO1PR1
NPLBPPB0I0PR101 NPLBPPB1I1PR102 NPLBPPB2I2PR103 NPLBPPB3I3PR104 NPLBPPB4I4PR105 NPLBPPB5I5PR106 NPLBPPB6I6PR107 NPLBPPB7I7PR108
19 PIIC118019
PIIC1018
X1 X2
RNLERESS 9 PIIC109
RESET
17 PIIC116017
PIIC1016
P37(RD) P36(WR)
PIC102 AT89S52
P20 P21 P22 P23 P24 P25 P26 P27
21 CS1
PIIC1021
22 CS2
SW-PB
Key_in_3
PIR301
CRO3R3 10k
PIR302
CSO2S2
PIS201
PIS202
SW-PB
CSO6S6
PIS601
PIS602
ቤተ መጻሕፍቲ ባይዱSW-PB
CSO10S10
PIS1001
PIS1002
SW-PB
CSO14S14
PIS1401
PIS1402
SW-PB
Key_in_2
PIR401
CRO4R4 10k
SW-PB
CCO3C3
PIC301 PIC302
10uF
RES
PID101
CDO1D1 LED_reg
PID102
VCC
CJ1OJ1
PIJ101 1 PIJ102 2
PIC501 CCO5C5 PIC401 CCO4C4 Vcc PIC502 220P PIC402 10uF CJ2OJ2
电源
CRO9R9
PIJ201 1
PIR902
PIR901
PIJ202 2
1k
GND
GND
PIC104
CICO1IC1
KNLeKyey11 1 KNLeKyey22PIIC1201 KNLeKyey33PIIC1302
PIIC103
KNLeKyey44 4 Key_PinI_I1C1504 KNLeKye_yP0iniIn_I022C1605 KNLeKye_yP0iniIn_I033C1706 KNLeKye_yP0iniIn_I044C1807
34 PB5
PIIC1034
33 PB6 PII3C21033PB7
PIIC1032
制 器
SCL 13 PIIC1013
SDA 12 PIIC1012
P33(NT1) P32(INT0)
VCC
15 PIIC114015
PIIC1014
P35(T1) P34(T0)
31
PIIC1031
EA/VP
NXLX11 NXLX22
7
PIU207
VCC
8
PIU208
PIU204
GND
PIC101
CO11C11
PIC102 0.1u
GND
B
VCC
C
PIR101
CRO1R1 10k
PIR102
CSO0S0
PIS001
PIS002
SW-PB
CSO4S4
PIS401
PIS402
SW-PB
CSO8S8
PIS801
PIS802
SW-PB
D
PILCD1018
17 CNLSCPS2I2L1C6D1017
CNLSCPS1I1L1C5D1016 PILCD1015
PB714 PBP6IL1C3D1014
PILCD1013
PB512 PILCD1012
PB411 PBP3IL1C0D1011
PILCD1010
PB2 9 PBP1ILC8D109 PBP0ILC7D108 ENLNEPNILC6D107
1
2
3
4
PIIC108
P10 P11 P12 P13 P14 P15(MOSI) P16(MISO) P17(SCK)

P00 P01 P02 P03 P04 P05 P06 P07
39 PB0
PIIC1039
38 PB1
PIIC1038
37 PB2
PIIC1037
36 PB3 PII3C51036PB4
PIIC1035
R1-O
12
PIU1012
PIC901 6 PIU106
V-
PIC902
CCO9C9 RX 7 10u PIU107
T2-O
T1-I
11
PIU1011
T2-I
10 NTLXTXDD
PIU1010
TX 8 PIU108
R2-I
R2-O
9 NRLXRDXD
PIU109
GND
MAX232
条形码输入模块
GND JC5OJ5
10u
UCO1U1
PIC701 PIC702
CCO7C7 10u
1
PIU101
CL+
2
PIU102
V+
VCC
16
PIU1016
VCC
GND
15
PIU1015
3
PIU103
CL-
TI-O
14
PIU1014
PIC801 PIC802
CCO8C8
10u
4
PIU104
C2+
5
PIU105
C2-
R1-I
13
PIU1013
1
2
3
4
晶振电路
CCO1C1
PIC102 PIC101
30p
A GND
CCO2C2
PIC202 PIC201
30p
X1
PICRY10
CROYC1RY1
PICRY102 12M
X2
复位电路
GND B
PIR502
CRO5R5 10k
CS_ORSE0SRES PIR501
VCC
PIS0RES01
PIS0RES02
CS1O2S12
PIS1201
PIS1202
SW-PB
Key_in_4
键盘模块
PIR201
RCO2R2 10k
PIR202
SC1OS1
PIS101
PIS102
SW-PB
SC5OS5
PIS501
PIS502
SW-PB
SC9OS9
PIS901
PIS902
SW-PB
SC1O3S13
PIS1301
PIS1302
PIPR109
* 1 2 3 4 5 6 7 8
10k
GND
CLCODL1CD1
PIC10 2
CO10C10
PIC101 10uF PIR602
CRO6R6 10k
PIR601
VCC
PIRp202
Vout
PIRp201
PIRp203
GNLNGDN2D0 PILCD1020
VNLCVCC1C9 VNLoVPouIuL1ttC8D1019
PIIC1022
23 RS PII2C41023RW PII2C51024EN PII2C61025 PII2C71026
PIIC1027
28
PIIC1028
JC3OJ3
P30(RXD) P31(TXD)
ALE/P PSEN
10 RXD PIJ301
PIIC1010
PIJ302
11 TXD
1 2
PII3C01011
12864ZB
12864
VCC
PIR701
RCO7R7 10k
PIR801
RCO8R8
10k
A
PIR702
CUO2U2
SNLCSLCL6
PIU206
1
PIU201
2
PIU202
3
PIU203
SCL CE 0 CE 1 CE 2
24C08
GND
PIR802
SDA MODE
5 NSLDSADA
PIU205
PIR402
CSO3S3
PIS301
PIS302
SW-PB
Key1
CSO7S7
PIS701
PIS702
SW-PB
Key2
CS1O1S11
PIS1101
PIS1102
SW-PB
CS1O5S15
Key3
PIS1501
PIS1502
SW-PB
Key4
NKLeKyey_0iinn_011
CCO6C6
PIC602 PIC601
RNLWRPIWLC5D106 RNLSRPSILC4D105
PILC3D104 PILC2D103
PILCD102
1
PILCD101
K A Vout RST NC PSB DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 E RW RS Vo VCC GND
CROp2Rp2
10K
VCC GND
相关文档
最新文档