128 X 64 Chinese character LCD module
DoYoung.net — !
DY12864CBL ()
DoYoung.net 2007.11.7
www.DataSheet4U.com
DY12864CBL
128 X 64
n n n n n
128 X 64 ,...
Description
DoYoung.net — !
DY12864CBL ()
DoYoung.net 2007.11.7
www.DataSheet4U.com
DY12864CBL
128 X 64
n n n n n
128 X 64 ,8 X 4 8 //, LED ASCII
DY12864CBL 128 X 64 STN LCD (DoYoung.net) 2007-11-7 V1.0
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MBCF24204B03 ()
DoYoung.net
www.DataSheet4U.com
www.doyoung.net
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/14
MBCF24204B03 ()
DoYoung.net
www.DataSheet4U.com
www.doyoung.net
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MBCF24204B03 ()
DoYoung.net
www.DataSheet4U.com
www.doyoung.net
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MBCF24204B03 ()
DoYoung.net
www.DataSheet4U.com
www.doyoung.net
5
1 Vss 2 Vdd 3 VO 4 RS 5 R/W www.DataSheet4U.com 6 E 7 DB0 8 DB1 9 DB2 10 DB3 11 DB4 12 DB5 13 DB6 14 DB7 15 PSB 16 NC 17 RST 18 NC 19 LED-A 20 LED-K n n n GND 0V +5V NC() H/L H/L H/HàL H/L H/L H/L H/L H/L H/L H/L H/L H/L NC H/L NC +5V GND 0V
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MBCF24204B03 ()
DoYoung.net
+5V DC LCM , H:; L:; (H ,L ) H:MPUàLCM ; L:MPUàLCM ; LCM 0 1 2 3 4 5 6 7 H:8/4 ,L:(, 5V ) H:,L:( 5V ) LED +5V DC LED
3V~5V , 5V 。 DB0~DB7 10K , I/O 。 VO , LCM ,, PCB 。
1: (RE=0:)
RS / 0 0 0 0 0 0 R/W 0 0 0 0 0 0 D7 0 0 0 0 0 0 D6 0 0 0 0 0 0 D5 0 0 0 0 0 1 D4 0 0 0 0 1 DL D3 0 0 1 0 D2 0 0 D 1 D1 0 1 C I/D X X D0 1 X B S X X DDRAM "20H", DDRAM (AC)"00H" DDRAM (AC)"00H", ; DDRAM D=1: ON C=1: ON B=1: , ; DDRAM DL=0/1:4/8 RE=1:
S/C R/L X RE
www.doyoung.net
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CGRAM DDRAM
www.DataSheet4U.com
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MBCF24204B03 ()
DoYoung.net RE=0: 1 AC5 AC4 AC3 AC2 AC1 AC0 CGRAM DDRAM () 0 AC5 AC4 AC3 AC2 AC1 AC0 :80H-87H :90H-97H (BF), AC...
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