图形点阵液晶显示模块使用手册样本.doc

图形点阵液晶显示模块使用手册MS12864F一.概述MS12864F是一种图形点阵液晶显示器。它重要采用动态驱动原理由行驱动器、控制器和列驱动器三部分组成了128(列)×64(行)的全点阵液晶显示。此显示器采用了SMD的硬封装方式，通过导电橡胶和压框连接LCD,使其寿命长，连接可靠。二.特性1.工作电压为+5V±10%,可自带驱动LCD所需的负电压。2.全屏幕点阵，点阵数为128(列)×64(行),可显示8(/行)×4(行)个(16×16点阵)汉字，也可完毕图形，字符的显示。3.与CPU接口采用4条位控制总线和8位并行数据总线输入输出，适配Inter8080系列时序。4.内部有显示数据锁存器，和用于文本显示的6×8和8×8的字符库。5.简朴的操作指令。三.外形尺寸1.外形尺寸图2.重要外形尺寸项目标准尺寸单位模块体积78.0×70.0×14.5mm定位尺寸68.0×65.0mm视域62.0×44.0mm行列点阵数128×64dots点距离0.44×0.60mm点大小0.39×0.55mm四.硬件说明1.引脚特性引脚号引脚名称级别引脚功能描述1FG0V压框地2VSS0V电源地3VDD+5V电源电压4VLCD0～-10VLCD驱动负电压，规定VDD-VLCD=10V5/WRH/L低电平有效。写操作信号6/RDH/L低电平有效。读操作信号7/CEH/L低电平有效。片选信号8C/DH/L通道选择信号C/D=H为指令通道C/D=L为数据通道9/RESETH/L复位信号,低有效10DB0H/L八位三态并行数据总线11DB112DB213DB314DB415DB516DB617DB718FSH/L字体选择。FS=H,6×8点阵字体FS=L,8×8点阵字体19A+5V背光电源,Idd≤960mA20K0V2.原理简图3.背光接线图LED背光1920EL背光1920+5V0VEL~EL~五、IC说明及指令表T6963CisLCDcontrollerdesignedtobeusedforcontrolLCDdriverLCDdriverLSIsanddisplaydataMemory,Ithasan8bitparalleldatabusAndcontrollinesforreadingorwritingthroughaMPUI/F.Ithas128wordscharactergeneratorROMwiththecapabilitytocontrolExternaldisplayRAMofupto128Kbytes.Allocationoftext,graphicsAndexternalgeneratorRAMcanbeeasilymadeandthedisplaywindowcanBefreelymovedwithintheallocatedmemoryrange.ItsupportsaveryboardrangeofLCDformatsbyselectingdifferentCombinationsonasetofprogrammableinputs.Itcanbeusedintext,graphicModesandhasvariousattributefunctions.指令表：表2COMMANDCODED1D2FUNCTIONRegisterSet001000010010001000100100XaddressDataLowaddressYaddress00HHighaddressCursorpointersetOffregisterAddresspointersetControlWordset01000000010000010100001001000011LowaddressColumnsLowaddressColumnsHighaddress00HHighaddress00HTexthomeaddresssetTextareasetGraphichomeaddresssetGraphicareasetModeset1000x0001000x0011000x0111000x10010000xxx10001xxx------------"OR"mode"EXOR"mode"AND"mode"Textattribute"modeInternalCGROMmodeExternalCGRAMmodeDisplayMode100100001001xx101001xx11100101xx100110xx100111xx------------DisplayoffCursoron,blinkoffCursoron,blinkonTexton,graphicoffTextoff,graphiconTexton,graphiconCursorPatter