USER’S Manual | Seiko Instruments G1216B1N000-3D0E instruction

AN.No.G1216B1N000-3D0E

LIQUID CRYSTAL DISPLAY MODULE

G 1 2 1 6 B 1 N 0 0 0

USER’S MANUAL

Seiko Instruments Inc.

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Seiko Instruments user manual USER’S Manual, AN.No.G1216B1N000-3D0E

Contents

AN.No.G1216B1N000-3D0E USER’S Manual Copyright 1993 by Seiko Instruments Inc Contents General Symbol Conditions Min Typ Max Unit Input High +80 Temperature StoragePower supply voltage Voltage 25 C Vopr=13.0 Viewing angle Min Typ Max Unit Remark∅ = 25 C Vopr=13.0 Contrast 25 C Vopr=13.0 −20 To +70 Storage temp. range AN.No.G1216B1N000-3D0E Definition of response time Number of LED LedaChips=20 Ledc DB1 DB0DB2 DB3 CS2 CS1 Circuit ConfigurationV c, V d, V f FRM CS R/W LSB MSB Busy Page COM2 COM1COM3 COM4 Operational Amplifier Bias R2= 9 4 R1= 5 R1 MPU Operating InstructionsCS1 CS2 140 450To DB7 Test point RL = 2.4 k = 11 k Rise time 200 Reset time Detailed explanation Display ON/OFF Code FunctionD/I DB7 DB0 AN.No.G1216B1N000-3D0E Display start line CodeDisplay start line=0 Display start line=1 Display start line =2 Display start line=3 AN.No.G1216B1N000-3D0E Address page set Code Display Data RAM Address Configuration Reset =10 k Ω Voltage V opr 13.5 13.0 12.5 11.5 10.5=1.2 k Ω Variable resistor =LED forward voltage =Input voltage power voltageV=Allowable LED forward current a Leda Ledc Z80 PIO MPU Connection DiagramD0 to D7 A0 to A7 DB0 to DB7 A0 to A15 Decoder Iorq RST CS1 Precautions 11, 12, 17 9, 11, 12, 17, 18, 19 LC drive voltage 10, 16, 17 Seiko Instruments Inc