基于P89V51RD2的开发板

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