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NHD320240WGBoTMLVZ#030
GraphicLiquidCrystalDisplayModule
NHD 320240 WG Bo T M L VZ# 030 NewhavenDisplay 320x240pixels DisplayType:Graphic Model WhiteLEDBacklight STNNegativeBlue Transmissive,12:00view,WideTemperature(20C~+70C) BuiltinNegativeVoltage 110mmFFC,Touchpanel,JF1,JF2shorted RoHSCompliant

NewhavenDisplayInternational,Inc.
2511TechnologyDrive,Suite101 ElginIL,60124 Ph:8478448795 Fax:8478448796
www.newhavendisplay.com nhtech@newhavendisplay.com nhsales@newhavendisplay.com [1]

DocumentRevisionHistory
Revision 0 1 2 * * * * Date 6/7/2007 3/15/2010 9/2/2010 Description InitialRelease Userguidereformat Mechanicaldrawingupdate Changedby MC MP
FunctionsandFeatures
320x240pixels BuiltinRA8835Controller +5.0Vpowersupply RoHSCompliant
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Mechanical Drawing
160.0 0.5 4.0 11.31 25.0 28.41 4.0 2.15 8.5 152.0 122.0(VA) 115.18(AA) 13.0MAX 6.5 1.0
101.0
320*240 Dots 190.0 5.0
4-3.5PTH 4-PAD
1.0 (PCB) LED B/L
0.36 0.34
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
VSS Vcc Vo A0 R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 /CS /RST Vee NC NC NC
109.0 0.5
86.38(AA)
104.7 92.0(VA)
0.36 0.34
The non-specified tolerance of dimension is
DOT SIZE SCALE 10/1
0.3mm.
Newhaven Display
NHD-320240WG-BoTML-VZ#-030
PinDescriptionandWiringDiagram
PinNo. Symbol 1 2 3 4 5 6 714 15 16 17 18 19 20 VSS VDD V0 A0 R/W E DB0DB7 /CS /RST VEE NC NC NC External Connection PowerSupply PowerSupply AdjPowerSupply MPU MPU MPU MPU MPU MPU PowerSupply FunctionDescription Ground Powersupplyforlogic(+5.0V) Powersupplyforcontrast(approx.19.0V) Registerselectsignal.A0=0:Command,A0=1:Data Read/Writeselectsignal,R/W=1:ReadR/W:=0:Write Operationenablesignal.Fallingedgetriggered. Bidirectionalthreestatedatabuslines. ActiveLOWchipselect ActiveLOWresetsignal Negativevoltageoutput(25V) NoConnect NoConnect NoConnect
RecommendedLCDconnector:1.0mmpitch,20posFFCconnector Backlightconnector:JSTp/n:XHP3Mateswith:JSTp/n:B3BXHA

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ElectricalCharacteristics
Item OperatingTemperatureRange StorageTemperatureRange SupplyVoltage SupplyCurrent SupplyforLCD(contrast) "H"Levelinput "L"Levelinput "H"Leveloutput "L"Leveloutput BacklightSupplyVoltage BacklightSupplyCurrent BacklightLifetime Symbol Top Tst VDD IDD VDDVLCD VIH VIL VOH VOL VLED ILED Condition AbsoluteMax AbsoluteMax Ta=25C,VDD=5.0V Ta=25C Min. 20 30 4.5 95.0 22.0 0.5VDD 0 2.4 3.4 120 Typ. 5.0 100.0 24.0 3.5 160 50,000 Max. +70 +80 5.5 110.0 26.0 VDD 0.2VDD 0.4 3.6 180 Unit C C V mA V V V V V V mA Hrs
VLED=3.5V ILED=160mA

OpticalCharacteristics
Item ViewingAngleVertical ViewingAngleHorizontal ContrastRatio ResponseTime(rise) ResponseTime(fall) Symbol AV AH Cr Tr Tf Condition Cr 3 Cr 3 Min. 20 30 Typ. 3 150 150 Max. 40 30 200 200 Unit ms ms

ControllerInformation
BuiltinRA8835.Downloadspecificationathttp://www.newhavendisplay.com/app_notes/RA8835.pdf

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TableofCommands

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TimingCharacteristics

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ExampleInitializationProgram:
// #defineA0P3_0 #defineRWP3_7 #defineEP3_4 #defineCSP3_1 #defineRESETP3_6 // voiddata_out(unsignedchari)//DataOutput16bitBusInterface { A0=0; P1=i; CS=0; RW=0; E=1; delay(1); E=0; RW=1; CS=1; } voidcomm_out(unsignedcharj)//CommandOutput8bitBusInterface { A0=1; P1=j; CS=0; RW=0; E=1; delay(1); E=0; RW=1; CS=1; } // //InitializationForRA8835 // voidresetLCD() { RESET=0; delay(5); RESET=1; delay(10); } voidinit_LCD()
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{ comm_out(0x40); delay(5); data_out(0x34); data_out(0x87); data_out(0x07); data_out(0x27); data_out(0x39); data_out(0xEF); data_out(0x28); data_out(0x00); comm_out(0x44); data_out(0x00); data_out(0x00); data_out(0xEF); data_out(0xB0); data_out(0x04); data_out(0xEF); data_out(0x00); data_out(0x00); data_out(0x00); data_out(0x00); comm_out(0x5A); data_out(0x00);

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QualityInformation
TestItem
HighTemperaturestorage LowTemperaturestorage HighTemperature Operation LowTemperature Operation HighTemperature/ HumidityOperation ThermalShockresistance
ContentofTest
Endurancetestapplyingthehigh storagetemperatureforalongtime. Endurancetestapplyingthelowstorage temperatureforalongtime. Endurancetestapplyingtheelectricstress (voltage¤t)andthehighthermal stressforalongtime. Endurancetestapplyingtheelectricstress (voltage¤t)andthelowthermal stressforalongtime. Endurancetestapplyingtheelectricstress (voltage¤t)andthehighthermal withhighhumiditystressforalongtime. Endurancetestapplyingtheelectricstress (voltage¤t)duringacycleoflow andhighthermalstress. Endurancetestapplyingvibrationto simulatetransportationanduse.
TestCondition
+80C,200hrs 30C,200hrs +70C200hrs
Note
2 1,2 2
20C,200hrs
1,2
+60C, 90%RH, 96hrs
1,2
Vibrationtest
Staticelectricitytest
Endurancetestapplyingelectricstatic discharge.
20C,30min>25C,5min> 70C,30min=1cycle 10cycles 1055Hz,15mmamplitude. 60secineachof3directions X,Y,Z For15minutes VS=800V,RS=1.5k,CS=100pF Onetime
3
Note1:Nocondensationtobeobserved. Note2:Conductedafter4hoursofstorageat25C,0%RH. Note3:Testperformedonproductitself,notinsideacontainer.
PrecautionsforusingLCDs/LCMs
SeePrecautionsatwww.newhavendisplay.com/specs/precautions.pdf
WarrantyInformationandTerms&Conditions
http://www.newhavendisplay.com/index.php?main_page=terms
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