器件名称: NHD-0420E2Z-NSW-BBW
功能描述: Character Liquid Crystal Display Module
文件大小: 765.65KB 共12页
简 介:
NHD‐0420E2Z‐NSW‐BBW
CharacterLiquidCrystalDisplayModule
NHD‐ 0420‐ E2Z‐ N‐ SW‐ B‐ B‐ W‐ NewhavenDisplay 4linesx20characters Model Transmissive SideWhiteLEDBacklight STN–Blue 6:00view WideTemp.(‐20°C~+70°C) RoHSCompliant
NewhavenDisplayInternational,Inc.
2511TechnologyDrive,Suite101 ElginIL,60124 Ph:847‐844‐8795 Fax:847‐844‐8796
www.newhavendisplay.com nhsales@newhavendisplay.com nhtech@newhavendisplay.com [1]
DocumentRevisionHistory
Revision 0 1 Date 10/21/2008 1/14/2010 Description InitialRelease UserGuideReformat Changedby ‐ MC
FunctionsandFeatures
4linesx20characters Built‐incontrollers(KS0066Uorequivalent) +5.0VPowerSupply 1/16duty,1/5bias RoHScompliant
[2]
Mechanical Drawing
Pin Assignment 1 2 3 4 5 VSS VDD
V0 RS R/W E 6 7-10 DB0-DB3 11-14 DB4-DB7 15 LED+ LED16
X X.X ± 0.20
T OLE R ANC ES UN LE S S OT HE R WIS E S T AT ED X.X ± 0.10
UNIT: mm
Newhaven Display
NHD-0420E2Z-NSW-BBW
PinDescriptionandWiringDiagram
PinNo. Symbol 1 2 3 4 5 6 7‐10 11‐14 15 16 Vss VDD V0 RS R/W E DB0‐DB3 DB4‐DB7 LED+ LED‐ External Connection PowerSupply PowerSupply PowerSupply MPU MPU MPU MPU MPU PowerSupply PowerSupply FunctionDescription Ground Supplyvoltageforlogic(+5.0V) Powersupplyforcontrast(approx.0.5V) Registerselectsignal.RS=0:Command,RS=1:Data Read/Writeselectsignal,R/W=1:ReadR/W:=0:Write Operationenablesignal.Fallingedgetriggered. Forloworderbi‐directionalthree‐statedatabuslines.Thesef……
