NewTec Display Co., Ltd.

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-Read OperationRSVIH1VIL1VIH1VIL1t ASt AHR/WVIH1VIH1EPW EHVIH1VIL1t Ert DDRVIH1VIL1t AHt Eft DHRVIL1DB0 to DB7VOH1VOL1*Valid datat cycEVOH1*VOL1NOTE: *VOL1 is assumed to be 0.8V at 2 MHZ operation.Ta=25,Vdd=5.0 0.5VItem Symbol Min Typ Max UnitEnable cycle time t cycE 500 nsEnable pulse width (high level) PW EH 230 nsEnable rise/fall time t Er ,t Ef 20 nsAddress set-up time (RS, R/W toE)t AS 40 nsAddress hold time t AH 10 nsData delay time t DDR 100 nsData hold time t DHR 5 nsNew Tec Display Co., Ltd. 28 of 31Copyright by NEWTEC DISPLAY CO., LTD. All rights reserved.
12.6 Initializing soft ware of LCM4-bit interface-Wait for more than 15 ms after Vcc rises to 4.5VBF can not be checked before this instruction.RS R/W DB7 DB6 DB5 DB40 0 0 0 0 0Function se (interface is 4 bits long)Wait for more than 4.1 msBF can not be checked before this instruction.RS R/W DB7 DB6 DB5 DB40 0 0 0 0 0Function se (interface is 4 bits long)Wait for more than 100 sBF can not be checked before this instruction.RS R/W DB7 DB6 DB5 DB40 0 0 0 0 0Function se (interface is 4 bits long)RS R/W DB7 DB6 DB5 DB40 0 0 0 0 00 0 0 0 1 00 0 N F * *0 0 0 0 0 00 0 1 0 0 00 0 0 0 0 00 0 0 0 0 10 0 0 0 0 00 0 0 0 I/D SInitialization endsBF can be checked after the following instructions.When BF is not checked, the waiting time betweeninstructions is longer than execution instruction time.Function set (set interface to 4 bits long)Interface is 4 bits in length.Function set (interface is 4 bits long. Specify thenumber of display lines and character font)The number of display lines and character font can notbe changed after this point.Display offDisplay clearEntry mode set4-Bit interfaceNew Tec Display Co., Ltd. 29 of 31Copyright by NEWTEC DISPLAY CO., LTD. All rights reserved.
Page 4: -1.Numbering systemN C 1602 D - G H
Page 8 and 9: 5. Electrical Characteristics-Item
Page 11 and 12: -8. Power Supply for LCD Module and
Page 13 and 14: -Supply Voltage V 3.2 3.4 V Reverse
Page 15 and 16: -10. Quality Assurance10.1 Inspecti
Page 17 and 18: -(1)Pixel shape (with Dent )0.152 (
Page 19 and 20: -12. Controller data12.1 Function d
Page 21 and 22: -Relationship between CGRAM Address
Page 23 and 24: -C ode PSPN PM: English -Japanese F
Page 25 and 26: Code MS MM: English -European FontU
Page 27: -12.5 Timing characteristicsWrite O
Page 31: -13. Outline drawingH1H22.0H1MaxH21

NewTec Display Co., Ltd.

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