Datasheet Summary
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128- 64DOTS(带中文汉字库) STN/YELLOW GREEN 1/32DUTY 1/5BIAS
OUTLINE DIMENSION
PIN CONNECTIONS
NO. SYMBOL FUNCTION
1 2 3 4 5 6 7-14 15 16 17 18 19-20
VSS VDD VO A0 R/W E DB0-DB7 PSB NC /RST NC LEDA,K
Ground (0V) Supply Voltage for Logic (+5V or +3.0V) Contrast Adjustment Data/Instruction Select Read/Write Select Enable Signal Data Bus H: Parallel Mode No Connect Reset Signal No Connect LED Supply Voltage (5V)
L: Serial Mode
深圳市久日光电子有限公司 TEL:0755-83746588 83999468 FAX:0755-83998518 http://.jiurilcd.
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BLOCK DIAGRAM & INTERFACE
C1--32
VDD VSS
64 ST7920
LCD PANEL 128X64DOTS
96 ST7921 96 ST7921
LCD Bias...