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GDM12864HLCM Datasheet Lcd

Manufacturer: XIAMEN OCULAR

Overview: User’s Guide GDM12864HLCM (Liquid Crystal Display Module) For product support, contact XIAMEN OCULAR OPTICS CO.,LTD. South2/F.,Guangxia Building Torch Hi-tech Industrial Development Area Xiamen, China 36100 Tel: 86-592-5650516 Fax: 86-592-5650695 CONTENTS Mechanical diagram Absolute maximum ratings Interface pin connections Optical characteristics Electrical characteristics KS0107B KS0108B Write or read cycle Timing characteristics Block diagram Display commands Reliability and lift time Operating Principles & Methods XIAMEN OCULAR OPTICS CO., LTD. 2 SOUTH2/F, GUANGXIA BUILDING, TORCH HIGH-TECH DEVELOPMENT ARER, XIAMEN 361006.P.R.CHINA TEL: 86-592-5650516 FAX: 86-592-5650695 Ø Mechanical diagram Ø Absolute maximum ratings Item Supply voltage for logic Input voltage Operating temperature range Storage temperature range Symbol Vdd - Vss Vin T0p Tst Min. 0 0 -20 -25 Max. 6.5 Vdd 70 75 Unit V Ø Interface pin connections Pin No. 1 2 3 4~11 12 13 14 15 16 17 18 19 20 Symbol Vdd Vss V0 DB0~DB7 CS2 CS1 /RES R/W D/I E VEE A K Level 5.0V 0V H/L L L L H/L H/L H, H L 4.

General Description

Supply voltage for logic and LCD (+) Ground Operating voltage for LCD (variable) Data bit 0~7 Chip select signal for IC2 Chip select signal for IC1 Reset signal H: read (MUP< module),L: write (MPU H: data, L: instruction code Chip enable signal Operating voltage for LCD (variable) Backlight power supply Backlight power supply >module) XIAMEN OCULAR OPTICS CO., LTD.

3 SOUTH2/F, GUANGXIA BUILDING, TORCH HIGH-TECH DEVELOPMENT ARER, XIAMEN 361006.P.R.CHINA TEL: 86-592-5650516 FAX: 86-592-5650695 Ø Optical characteristics STN Type display module (Ta=25 , Vdd=5.0V) Item Symbol Condition Viewing angle Cr 2 Contrast ratio (rise) Response time (fall) Cr Tr Tr - Ø Electrical characteristics Min.

Typ.

GDM12864HLCM Distributor