LC2021-TRNH6

LCD Module Specification Model: LC2021-TRNS6 Table of Contents ● ● ● ● ● ● ● ● ● ● ● COVER & CONTENTS ······················· 1 BASIC SPECIFICATIONS ····················· 2 ABSOLUTE MAXIMUM RATINGS ················· 3 ELECTRICAL CHARACTERISTICS ··············· 4 OPERATING PRINCIPLES & METHODES ··········· 6 MPU INTERFACE ························· 11 DISPLAY CONTROL INSTRUCTIONS ············· 15 ELECTRO—OPTICAL CHARACTERISTICS ·········· 20 DIMENSIONAL OUTLINE ····················· 22 LCD MODULE NUMBERING SYSTEM ············· 23 PRECAUTIONS FOR USE OF LCD MODULE ········· 24 F r e e D a t a s h e e t h t t p : LC2021-TRNS6 -2- 1. BASIC SPECIFICATIONS 1.1 Features Display Format LCD Mode : 20 Characters X 2 Lines : TN－Positive－Reflective 1/16 Duty, 1/4 Bias 6:00 None 116.0(W) X 37.0(H) X 10.0(T) 83.0(W) X 18.6(H) 3.20 X 5.55 0.60 X 0.65 42 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 Free Datasheet http://www.datasheet4u.com/ LC2021-TRNS6 -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: Wr...