资料介绍
P89V51RD2开发板1
2
3
4
5
6
7
8
VCC
P0C1501 P0C1601 P0C1701 P0C1801 P0C1901
J1 LCM12832ZK
1P0JM101
D1
P0C101 P0D101 P0D102
VCC
P0U503
P0U501
1
Vin
2 P0U502 GND
+5V
3
R2
P0R202 P0D20A P0D20K
P0R201
P0C301
A
1P0J101 VO 2P0J102 VR 3 P0J103 GND 4 P0J104 VCC 5P0J105 NC 6 P0J106 RS(CS) 7 P0J107 R/W(SID) 8 P0J108 E(SCLK) 9 P0J109 D0 10 P0J1010 D1 11 P0J1011 D2 12 P0J1012 D3 13 P0J1013 D4 14 P0J1014 D5 15 P0J1015 D6 16 P0J1016 D7 17P0J1017 PSB N0R\S\T\ 18 P0J1018 RST RST 19 P0J1019 LK 20 P0J1020 LA
P0C502P0C1502
P0C602P0C1602
P0C702P0C1702
P0C1802
P0C1902
DIODE C1 47uF 2P0JM102
JM1
102
LED
P0C401
C15 10uF
C16 10uF
C17 10uF
C18 10uF
C19 10uF
P0C1001 P0C1002P0C202
P0C201
U5 78M05
D2
C2 47uF
A
P0C102
C 3 1 0 4
P0C302
P0C402
P0C501
P0C601
N0SID SID N0SCLK SCLK
VCC VCC R1