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| NHDC12832A1ZNSWBBW3V3 COG(ChipOnGlass)LiquidCrystalDisplayModule NHD C12832 A1Z N SW B B W 3V3 NewhavenDisplay 128x32pixels Model Transmissive SideWhiteLEDBacklight STNBlue 6:00view WideTemp(20C~+70C) 3Vdd,3VBacklight 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 11/12/2008 5/18/2009 10/12/2009 Description InitialRelease Userguidereformat UpdatedElectricalCharacteristic Changedby BE MC FunctionsandFeatures 128x32pixels 4lineSPIMPUinterfaces BuiltinST7565Rcontroller 3Vpowersupply 1/33dutycycle;1/6bias RoHSCompliant [2] Mechanical Drawing NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NHD-C12832A1Z-NSW-BBW-3V3 V0 V1 V2 V3 V4 C2C2+ C1+ C1VOUT VSS VDD SDA SCL A0 RST CS1B Newhaven Display PinDescriptionandWiringDiagram PinNo. Symbol 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 A K V0 V1 V2 V3 V4 C2 C2+ C1+ C1 VOUT Vss VDD SDA(SI) SCL A0 RST CS1B LED+ LED External Connection PowerSupply PowerSupply PowerSupply PowerSupply PowerSupply PowerSupply PowerSupply PowerSupply PowerSupply PowerSupply PowerSupply PowerSupply MPU MPU MPU MPU MPU PowerSupply PowerSupply FunctionDescription 0.47uF2.2uFCaptoVss 0.47uF2.2uFCaptoVss 0.47uF2.2uFCaptoVss 0.47uF2.2uFCaptoVss 0.47uF2.2uFCaptoVss Connectto1uFCaptoC2+(pin7) Connectto1uFCaptoC2 (pin6) Connectto1uFCaptoC1 (pin9) Connectto1uFCaptoC1+(pin8) Connectto1uFcaptoVss(pin11) GND PowersupplyforLCDandlogic(+3V) Serial data Serialclock Selectregisters.0:instruction,1:dataregister ExternalresetPIN.MustbefixedtoVDDlowactive. Chipselectinserialinterfacelowactive PowersupplyforLEDBacklight(+3V) GroundforBacklight RecommendedLCDconnector:1.5mmpitchpins,solderdirectlyintoPCB Backlightconnector:1.2mmWidepins,solderdirectlyintoPCBMateswith: [4] ElectricalCharacteristics Item OperatingTemperatureRange StorageTemperatureRange SupplyVoltage SupplyCurrent SupplyforLCD(contrast) "H"Levelinput "L"Levelinput "H"Leveloutput "L"Leveloutput Backlightsupplyvoltage Backlightsupplycurrent Symbol Top Tst VDD IDD VDDV0 Vih Vil Voh Vol VLED ILED Condition AbsoluteMax AbsoluteMax Ta=25 , VDD=3.0V Ta=25 Min. 20 30 2.7 2.2 0 2.4 20 Typ. 3.0 0.25 6.0 3.0 30 Max. +70 +80 3.3 0.45 VDD 0.6 0.4 45 Unit C C V mA V V V V V V mA VLED=3.0V OpticalCharacteristics Item ViewingAngleVertical ViewingAngleHorizontal ContrastRatio ResponseTime(rise) ResponseTime(fall) Symbol CR Tr Tf Condition Cr2 Min. 25 30 Typ. 2 120 120 Max. 60 +30 150 150 Unit ms ms - ControllerInformation BuiltinST7565R.Downloadspecificationathttp://www.newhavendisplay.com/app_notes/ST7565R.pdf [5] TableofCommands [6] [7] ExampleInitializationProgram voiddata_out(unsignedchari)//DataOutputSerialInterface { unsignedintn; CS=0; A0=1; for(n=0;n<8;n++){ i<<=1; SCL=0; P1=i; delay(2); SCL=1; } CS=1; } voidcomm_out(unsignedcharj)//CommandOutputSerialInterface { unsignedintn; CS=0; A0=0; for(n=0;n<8;n++){ j<<=1; SCL=0; P1=j; delay(2); SCL=1; } CS=1; } /**************************************************** *InitializationForcontroller* *****************************************************/ voidinit_LCD() { comm_out(0xA0); comm_out(0xAE); comm_out(0xC0); comm_out(0xA2); comm_out(0x2F); comm_out(0x26); comm_out(0x81); comm_out(0x2F); } /*****************************************************/ [8] 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,48hrs 30C,48hrs +70C48hrs Note 2 1,2 2 20C,48hrs 1,2 +40C, 90%RH, 48hrs 1,2 Vibrationtest Staticelectricitytest Endurancetestapplyingelectricstatic discharge. 0C,30min>25C,5min> 50C,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 [9] |
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