ACM0801C AZDISPLAYS | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 11

Technical content

PART NUMBER: ACM0801C DATE: AZ DISPLAYS, INC. September 6, 2005

AZ DISPLAYS, INC. 1. General Specification Interface With Parallel MPU Display Specification Display Mode:P ositive/Trans flective/STN Type ViewingAngle :6:00 Clock Display Duty:1/8 Driving Bias: 1/4 Driving Voltage: 3.3V M echanical Char acter istics(Unit:mm) Dis pla y Dot Ma trix :8*1 Extenal Dime nsion: SeeDrawing Dots Size:0.54*0.64 Dots Pitch:0.605*0.70 Temperature Spec ification Operation Tempe ratur e:-20 ~ 70°C StorageTemperat ure:-25 ~ 75°C

AZ DISPLAYS, INC. External Dimension 0. 30(SECTION0.30* 0. 50) 4. 00 0. 50 1.00 12 1 5. 50 MA X 6. 00* 0. 60 29. 88( V.A ) 32.28 0. 20 18. 00 0. 20 11. 09 0. 20 8. 09( V. A) 7. 89 PITCH 11*1.5=16.5 1 1 S1 S40 0. 70*2 MAX 1. 90 UV TA PE IC ST7032 SILICON 0. 065 3.56 2. 96 5. 54 0. 06 0. 64 0. 54 BACK FRONT

AZ DISPLAYS, INC. PIN Assignment Pin Symbol Function 1 XRESET Ext er nal r eset pi n. Low act i ve. 2 RS Sel ect r egi st er . 0: I nst r uct i on r egis te r ( fo r w rite ) Busy fla g &addr ess count er ( f or r ead) 1: D at a r egi st er ( f or w r i t e and r ead) .

3 C SB Chip sel ect in par al l el m ode and ser i al

i nt er f ace( Low act i ve) 4 R /W R ead/ w r i t e sel ect si gnal. 5E O per at i on ( dat a r ead/ w r i t e) enabl e si gnal . 6D B 4 7D B 5 8D B 6 9D B 7 Four hi gh or der bi - di r ect i onal t hr ee- st at e dat a bus pi n. U sed f or dat a t r ansf er and r ecei ve bet w een t he MPU and t he ST7032. D B7 can be used as a bus y fla g.In serial inter fac e mode D B7 i s SI ( i nput data) , D B6 i s SCL(serial clock) .

10 VSS Signal ground f or LCM( GND)

11 V DD P ower supply for logic f or L CM

12 V0 Contrast adjust

Power suppl y voltage VD D - VSS 0- 7 . 0 I n p u t v ol t a g e VI N VSS - VD D V Operating temperature range T A -2 0 - + 7 0 Storage temperature range T STO -2 5 - + 7 5 °C *W i d e te m perature r ange i s avai l abl e DC Characteristics Parameter Symbol Conditions Min . Typ. Max. Unit Suppl y v ol t ag e fo r LCD VDD -V 0 Ta = 2 5° C -3 . 3- Operating voltage VDD 2. 7 5.0 5.5 V Suppl y c ur r e n tI DD Ta=25°C VDD=5. 0 V -0 . 8 1 . 0 mA Inputl e a k a g e current IL K G -- 2 . 0 u A

AZ DISPLAYS, INC. HI level input voltage VIH 2. 2 - VDD LI level VIL Twice initial value or less 0- 0 . 6 HI level output voltage VOH LOH =- 0. 25 mA 2. 4 - - LI level output voltage VOL LOH =1. 6mA -- 0 . 4 Bac k light supply voltage VF -5 . 0- V input voltage

AZ DISPLAYS, INC. AC Characteristics

AZ DISPLAYS, INC.

AZ DISPLAYS, INC. IC Specification See The Reference Of Sitronix Data Book----ST7032

AZ DISPLAYS, INC. Instruction Table

AZ DISPLAYS, INC.

AZ DISPLAYS, INC. Block Diagram COM SEG RS R/W E VSS VDD DRIVER LCD PANEL SEG LCD CONTROLLER AND DRIVER LCD DB4-DB7