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NHDC0220AZFSWFTW
COG(ChiponGlass)LiquidCrystalDisplayModule
NHD C0220 AZ F SW F T W NewhavenDisplay COG,2linesx20characters Model Transflective SideWhiteLEDbacklight FSTN+ 12:00ViewAngle WideTemp(20~+70C) RoHSCompliant

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

DocumentRevisionHistory
Revision 0 1 2 3 4 5 * * * * Date 7/20/2008 6/29/2009 10/9/2009 11/16/2009 11/19/2009 5/14/2010 Description InitialRelease Userguidereformat UpdatedElectricalCharacteristics MinSupplyVoltage=3.3V,MaxVLCD=5.0V Updatedbacklightsupplycurrent ControllerNote Changedby BE MC CL MC MP
FunctionsandFeatures
2linesx20characters BuiltinNT7605controller 5Vpowersupply 1/16duty,1/5bias

Mechanical Drawing
M x 1. 0 a Max.7.0
69. 5 0. 2 0.30(SECTION 0.30*0.50) 61. 0( V, A) 58. 5( A, A) 15.1(V,A) 0.2 2-1.5
3V
M X 2. 8 A 1. 1* 2 K A 5. 2 3. 0 7. 0 0. 50 0. 45 2. 45 0. 5
COM9 COM16 COM1 COM8 S1 -----------NO 1 GND V5 2 3 VDD(5V) RS 4 R/W 5 E 6 7 DB0 8 DB1 9 DB2 DB3 10 11 DB4 DB5 12 13 DB6 14 DB7
9.25 15
11.6(A,A)
18.5
18.5 8.5
FRONT
0.2
25.0
SI LI CONE
I C: 7605H- BDT01
14
21. 75 1. 0 PI TCH 2. 0* 13=26. 0
1
74. 5 0. 5
4.0
5.55
LCD LAYO UT P IX E L D E T A IL S
NHD-C0220AZ-FSW-FTW
Newhaven Display
3V
S100
0.5
2- 0. 6 0. 9
0.5
0. 5
0.70 0.65
PinDescriptionandWiringDiagram
PinNo. Symbol 1 2 3 4 5 6 710 1114 GND V5 VDD RS R/W E DB0-DB3 DB4-DB7 External Connection PowerSupply AdjPowerSupply PowerSupply MPU MPU MPU MPU MPU FunctionDescription Ground Contrastvoltageadjustment(~0.4V) PowersupplyforLCDandlogic RegisterSelect:0=Instruction,1=Data Read/Writeselect:0=Write,1=Read Read/Writestartsignal(Schmitttriggerinput) Low4tristatebidirectionaldatabuslines.Notusedin4bit mode. High4tristatebidirectionaldatabuslines.
RecommendedLCDconnector:2.0mmpitch,14pinsSolderedtoPCB,orJSTp/n:PHR14 Backlightconnector:AandKpinsMateswith:SoldertowiresorPCB

ElectricalCharacteristics
Item OperatingTemperatureRange StorageTemperatureRange SupplyVoltage SupplyCurrent SupplyforLCD(contrast) "H"Levelinput "L"Levelinput "H"Leveloutput "L"Leveloutput BacklightSupplyVoltage BacklightSupplyCurrent Symbol Top Tst VDD IDD VDDV5 Vih Vil Voh Vol VLED Iled Condition AbsoluteMax AbsoluteMax Ta=25 VDD=5.0V VLCD=VDDV5 Min. 20 30 3.3 0 2.2 0 2.4 Typ. 5.0 1.0 4.6 3.0 30 Max. +70 +80 5.5 1.5 5.0 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 AV AH Cr Tr Tr Condition Cr 2 Cr 2 Min. 60 40 Typ. Max. +35 +40 250 250 Unit ms ms
6 150 150

ControllerInformation
BuiltinNT7605NBDT01.Downloadspecificationathttp://www.newhavendisplay.com/app_notes/NT7605.pdf
NOTE:TheBusyFlagoftheNT7605controllermaynotalwaysberesponsive.Addsufficientdelaysand/ora timeoutcheckroutinetocontinueoperationifbusyflagisnotcleared.
TableofCommands

BuiltinFontTable

ExampleInitializationProgram
'INIT-------------------------------------------------------------------------------A = &H30 Call Writecom 'wake up Waitms 100 Call Writecom 'wake up Waitms 10 Call Writecom 'wake up Waitms 10 A = &H38 'function set Call Writecom A = &H10 'shift display=no Call Writecom A = &H0C 'display on Call Writecom A = &H06 'entry mode set Call Writecom '-----------------------------------------------------------------------------------Sub Writecom P1 = A Reset P3.0 'instruction Reset P3.7 'RW Waitms 1 Set P3.4 'E Waitms 1 Reset P3.4 'E End Sub '-----------------------------------------------------------------------------------Sub Writedata P1 = A Set P3.0 'data Reset P3.7 'RW Waitms 1 Set P3.4 'E Waitms 1 Reset P3.4 'E End Sub '------------------------------------------------------------------------------------

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 +70C,48hrs
Note
2 1,2 2
20C,48hrs
1,2
+40C, 90%RH, 96hrs
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

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