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PIC16F877A-SRF05-LCD16x2
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PIC16F877A-SRF05-LCD16x2
cách giao tiếp PIC với SRF05 và LCDFull description...
Author:
Pham Trong Nghia
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A
A
1
ISP
2
1 2 3 4 5
SRF SR F05
1 2 3 4 5
VCC POWER1 +DC
1
C1 104
3 -DC
2
P D C D C P N C G G V G V P P
VCC
VCC
R O E H G I C R C E T N
GND
DC5V R1 10k
GND B
1 3
SW
SW1 2 4
U1
GND
22p GND C
C2 22p C3
20MHz Y1
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 1 1 1 1 1 1 1
U2 VPP
VCC GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
MCLR/VPP RA0/AN0 RA1/AN1 RA2/AN2 RA3/AN3 RA4/T0CKI RA5/AN4 RE0/RD RE1/WR RE2/CS VDD VSS OSC1/CLKI OSC2/CLKO RC0/T1OSO RC1/T1OSI RC2/CCP1 RC3/SCK RD0/PSP0 RD1/PSP1
S D E S D E S W N 0 1 2 3 4 5 6 7 V V V R R E D D D D D D D D A K
RB7/PGD RB6/PGC RB5 RB4 RB3/PGM RB2 RB1 RB0/INT VDD VSS RD7/PSP7 RD6/PSP6 RD5/PSP5 RD4/PSP4 RC7/RX RC6/TX RC5/SDO RC4/SPI RD3/PSP3 RD2/PSP2
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
PGD PGC
R2 RESISTOR VAR VEE
C D 4 5 6 7 C N D D D D V G
D C E N C E G V V
TRIGER ECHO VCC GND D7 D6 D5 D4
B
GND
C
Title D
VCC
Size
PIC16F877A PIC16F 877A - SRF05 SRF05 - LCD16X2 LCD16X2 Number Number
V1.0
A Date: File:
D
Revision Revision
1
3/1/2013 C:\Users\..\Sheet1.SchDoc
Sheet of Drawn By:
Nguyên Nguy ên Quý Quý Nhât Nhât
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