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LC2021-SMLYH6

ETC
Part Number LC2021-SMLYH6
Manufacturer ETC
Description LCD Module
Published Nov 13, 2013
Detailed Description LCD Module Specification Model: LC2021-SMLYH6 Table of Contents ● ● ● ● ● ● ● ● ● ● ● COVER & CONTENTS ···············...
Datasheet PDF File LC2021-SMLYH6 PDF File

LC2021-SMLYH6
LC2021-SMLYH6

Overview
LCD Module Specification Model: LC2021-SMLYH6 Table of Contents ● ● ● ● ● ● ● ● ● ● ● COVER & CONTENTS ······················· 1 BASIC SPECIFICATIONS ····················· 2 ABSOLUTE MAXIMUM RATINGS ················· 3 ELECTRICAL CHARACTERISTICS ··············· 4 OPERATING PRINCIPLES & METHODES ··········· 7 MPU INTERFACE ························· 12 DISPLAY CONTROL INSTRUCTIONS ············· 16 ELECTRO—OPTICAL CHARACTERISTICS ·········· 21 DIMENSIONAL OUTLINE ····················· 23 LCD MODULE NUMBERING SYSTEM ············· 24 PRECAUTIONS FOR USE OF LCD MODULE ········· 25 F r e e D a t a s h e e t h t t p : LC2021-SMLYH6 -2- 1.
BASIC SPECIFICATIONS 1.
1 Features Display Format LCD Mode : 20 Characters X 2 Lines : STN－Yellow Green－Positive－Transmissive 1/16 Duty, 1/4 Bias 6:00 LED, yellow green color 116.
0(W) X 37.
0(H) X 13.
5(T) 83.
0(W) X 18.
6(H) 3.
20 X 5.
55 0.
60 X 0.
65 56 S6A0069 (KS066U) Driving Method : Viewing Direction : Backlight : Outline Dimension : Viewing Area : Character Size : Dot Size : Weight : Controller : mm mm mm mm g 1.
2 Block Diagram VSS VDD VO RS R/W E DB0 DB7 LCD Controller LSI KS0066 or Eqv.
16 COM LCD PANEL 20 Characters x 2 Lines 40 SEG 60 SEG Segment driver LEDA LEDK LED Backlight Free Datasheet http://www.
datasheet4u.
com/ LC2021-SMLYH6 -3- 1.
3 Terminal Functions Pin No.
1 2 3 4 Symbol VSS VDD VO RS Level 0V +5V -H/L Ground Power supply for logic Operating voltage for LCD (contrast adjusting) Register selection H: Display data L: Instruction code Read/Write selection H: Read operation L: Write operation Enable signal.
Read data when E is “H”, write data at the falling edge of E.
In 8-bit mode, used as low order bi-directional data bus.
9 10 11 12 13 14 15 16 DB2 DB3 DB4 DB5 DB6 DB7 LEDA LEDK H/L H/L H/L H/L H/L H/L +5V 0V In 8-bit mode, used as high order bi-directional data bus.
In 4-bit mode, used as both high and low order data bus.
Power supply for LED backlight Power supply for LED backlight In 4-bit mode, open t...


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