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NHD320240WGBoSMIVZ#
GraphicLiquidCrystalDisplayModule
NHD 320240 WG Bo S M I VZ# NewhavenDisplay 320x240pixels DisplayType:Graphic Model BrightWhiteLEDBacklight STNNegativeBlue Transmissive,6:00view,WideTemperature(20C~+70C) BuiltinNegativeVoltage RoHSCompliant

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

DocumentRevisionHistory
Revision 0 1 * * * * Date 6/7/2007 3/15/2010 Description InitialRelease Userguidereformat Changedby MC
FunctionsandFeatures
320x240pixels BuiltinRA8835Controller +5.0Vpowersupply RoHSCompliant
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 FG 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-BOSMI-VZ#
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 FG 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
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

TableofCommands

TimingCharacteristics

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() { comm_out(0x40);
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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