《12864常用使用手册》由会员分享，可在线阅读，更多相关《12864常用使用手册（16页珍藏版）》请在金锄头文库上搜索。
1、 1 :230088 :13866139187http:/www.yaoyu- E-mail: 2 YM12864R 8192 16X16 128 8X16 64X256 RAM GDRAM : VDD 3.3V+5V( ) 128 64 6 00 LCD STN MCU 8 4 /3 LED 9370 12.5mm 7339mm ITEM NOMINAL DIMEN UNIT 93 70 12.5 mm 73.0 39.0 mm 128 64 dots 0.52 0.52 mm 0.48 0.48 mm 3 128X64HZ 1 VSS - 2 VDD - 3 V0 - LCD 4 RS(C
2、S) H/L / 5 R/W(SID) H/L 6 E(CLK) H/L 7 DB0 H/L 0 8 DB1 H/L 1 9 DB2 H/L 2 10 DB3 H/L 3 11 DB4 H/L 4 12 DB5 H/L 5 13 DB6 H/L 6 14 DB7 H/L 7 15 PSB H/L / H- L- 16 NC 17 /RET H/L 18 NC 19 LED_A - LED+5V 20 LED_K - LED-OV (VDD) 4.5 5.5V (GND) 0V (Ta) 0 60 ( ) / -20 75 8 MPU 4 MPU 2 11111ABC A H LCD MCU L
3、 MCU LCD B H L C 0 ( )8 4 DDDD0000 ( )8 4 0000DDDD ( T=25 VDD=4.5V) 5 1 1 RE=0 R S R W DB 7 DB 6 DB 5 DB 4 DB 3 DB 2 DB 1 DB 0 540 KHZ 0 0 0 0 0 0 0 0 0 1 DDRAM 20H DDRAM AC 00H 4.6ms 0 0 0 0 0 0 0 0 1 X DDRAM AC 00H DDRAM 4.6ms 0 0 0 0 0 0 0 1 I/D S 72us / 0 0 0 0 0 0 1 D C B D=1 ON C=1 ON B=1 ON 7
4、2us 0 0 0 0 0 1 S/ C R/ L X X DDRAM 72us 0 0 0 0 1 DL X 0 RE X X DL=1 1 RE=1 72us 6 RE=0 CGRA M 0 0 0 1 AC 5 AC 4 AC 3 AC 2 AC 1 AC 0 CGRAM AC 72us DDRA M 0 0 1 AC 6 AC 5 AC 4 AC 3 AC 2 AC 1 AC 0 DDRAM AC 72us BF 0 1 BF AC 6 AC 5 AC 4 AC 3 AC 2 AC 1 AC 0 BF AC 0us RAM 1 0 D7 D6 D5 D4 D3 D2 D1 D0 RAM
5、 DDRAM/CGRAM/IRAM/G DRAM 72us RAM 1 1 D7 D6 D5 D4 D3 D2 D1 D0 RAM DDRAM/CGRAM/IRAM/G DRAM 72us 2 RE=1 RS R W DB 7 DB 6 DB 5 DB 4 DB 3 DB 2 DB 1 DB 0 540KHZ 0 0 0 0 0 0 0 0 0 1 DDRAM 20H DDRAM AC 00H 72us IRAM 0 0 0 0 0 0 0 0 1 SR SR=1 SR=0 IRAM 72us 0 0 0 0 0 0 0 1 R1 R0 4 72us 0 0 0 0 0 0 1 SL X X SL=1 SL=0 72us 0 0 0 0 1 1 X 1 RE G 0 RE=1 RE=0 G=1 ON G=0 OFF 72us 7 IRAM 0 0 0 1 AC 5 AC 4 AC 3 AC 2 AC 1 AC0 SR=1 AC5 AC0 SR=0 AC3 AC0 ICON IRAM 72us RAM 0 0 1 AC 6 AC 5 AC 4 AC 3 AC 2 AC 1 AC0 CGRAM AC 72us 1 BF BF 0 BF 2 RE
