12864使用例程.zip_lcd12864_单片机开发_嵌入式/单片机/硬件编程下载-pudn.com

<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/62bd1879f3cc394cf1df7061/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/62bd1879f3cc394cf1df7061/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">LCD<span class="_ _0"> </span>在线液晶显示器技术手册 J12<span class="_ _1"></span>864<span class="_ _0"> </span>中文/JGD12864<span class="_ _0"> </span>中文/FY12864ZW </div><div class="t m0 x2 h3 y2 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x3 h4 y3 ff3 fs2 fc0 sc0 ls0 ws0">1</div><div class="c x4 y4 w2 h5"><div class="t m0 x0 h4 y5 ff3 fs2 fc0 sc0 ls0 ws0"><span class="fc2 sc0"> </span></div></div><div class="t m0 x2 h6 y6 ff1 fs3 fc0 sc0 ls0 ws0"> </div><div class="t m0 x5 h6 y7 ff1 fs3 fc0 sc0 ls0 ws0"> 液晶显示模块技术手册 </div><div class="t m0 x2 h3 y8 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y9 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 ya ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 yb ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 yc ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x6 h7 yd ff1 fs4 fc0 sc0 ls0 ws0"> J12864<span class="_ _2"> </span><span class="ff3">中文</span>/JGD1<span class="_ _3"></span>2864<span class="_ _2"> </span><span class="ff3">中<span class="_ _1"></span>文<span class="ff1">/F<span class="_ _3"></span>Y12864ZW </span></span></div><div class="t m0 x2 h8 ye ff3 fs5 fc1 sc0 ls0 ws0">特色：<span class="_ _4"></span>（<span class="ff2">1</span>）<span class="_ _1"></span>模组背部自带<span class="_ _5"> </span><span class="ff2">10K 3*3<span class="_"> </span></span>硬封可调电位器，<span class="_ _1"></span>可以调到</div><div class="t m0 x2 h8 yf ff3 fs5 fc1 sc0 ls0 ws0">理想对比度<span class="ff2"> </span></div><div class="t m0 x2 h8 y10 ff3 fs5 fc1 sc0 ls0 ws0">（<span class="ff2">2</span>）<span class="ff2">LED<span class="_ _6"> </span></span>背光极性可调，<span class="ff2">JP4<span class="_ _7"> </span></span>为液晶背光正负反接处<span class="ff2">,</span>此模组</div><div class="t m0 x2 h8 y11 ff3 fs5 fc1 sc0 ls0 ws0">背光为<span class="_ _5"> </span><span class="ff2">4<span class="_"> </span></span>颗<span class="_ _5"> </span><span class="ff2">LED<span class="_"> </span></span>灯，非普通背光<span class="ff2"> </span></div><div class="t m0 x2 h8 y12 ff3 fs5 fc1 sc0 ls0 ws0">（<span class="ff2">3</span>）<span class="_ _8"></span>模组自带原装三星正品防静电电容，<span class="_ _8"></span>抗干扰性更强<span class="ff2"> <span class="_"> </span>C6 C7 </span></div><div class="t m0 x2 h8 y13 ff2 fs5 fc1 sc0 ls0 ws0">C8 </div><div class="t m0 x2 h8 y14 ff3 fs5 fc1 sc0 ls0 ws0">（<span class="ff2">4</span>）<span class="_ _9"></span>串并口可通过两种方式调节<span class="ff2"> <span class="_"> </span>1 PSB<span class="_"> </span></span>脚控制<span class="ff2"> <span class="_"> </span>2 JP2<span class="_"> </span></span>短路到<span class="ff2">+</span></div><div class="t m0 x2 h8 y15 ff3 fs5 fc1 sc0 ls0 ws0">为并口<span class="ff2"> <span class="_"> </span></span>短路到<span class="ff2">-</span>为串口<span class="ff2"> </span></div><div class="t m0 x2 h8 y16 ff3 fs5 fc1 sc0 ls0 ws0">（<span class="ff2">5</span>）<span class="_ _a"></span>自改<span class="_ _5"> </span><span class="ff2">3.3V<span class="_"> </span></span>可通过<span class="_ _5"> </span><span class="ff2">JP3<span class="_"> </span></span>调节，<span class="_ _a"></span>默认接<span class="ff2">+</span>级为<span class="_ _5"> </span><span class="ff2">5V</span>，<span class="_ _a"></span>接<span class="ff2">-</span>为<span class="_ _5"> </span><span class="ff2">3.3V</span>，</div><div class="t m0 x2 h8 y17 ff2 fs5 fc1 sc0 ls0 ws0">C4 C5<span class="_"> </span><span class="ff3">加极性电容即可</span> <span class="_"> </span><span class="ff3">型号</span> </div><div class="t m0 x2 h8 y18 ff3 fs5 fc1 sc0 ls0 ws0">为<span class="_ _5"> </span><span class="ff2">106A<span class="_ _b"></span> 14FH4<span class="ff3">，背光电阻<span class="_ _5"> </span></span>33<span class="_"> </span><span class="ff3">欧改成<span class="_ _5"> </span></span>3.3<span class="_"> </span><span class="ff3">欧</span> </span></div><div class="t m0 x2 h3 y19 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y1a ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y1b ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y1c ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y1d ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y1e ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y1f ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y20 ff2 fs1 fc0 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div> </body> </html>

<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/62bd1879f3cc394cf1df7061/bg2.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">LCD<span class="_ _0"> </span>在线液晶显示器技术手册 J12<span class="_ _1"></span>864<span class="_ _0"> </span>中文/JGD12864<span class="_ _0"> </span>中文/FY12864ZW </div><div class="t m0 x2 h3 y2 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x3 h4 y3 ff3 fs2 fc0 sc0 ls0 ws0">2</div><div class="c x4 y4 w2 h5"><div class="t m0 x0 h4 y5 ff3 fs2 fc0 sc0 ls0 ws0"><span class="fc2 sc0"> </span></div></div><div class="t m0 x2 h3 y21 ff2 fs1 fc0 sc0 ls0 ws0">+ </div><div class="t m0 x2 h9 y22 ff1 fs1 fc0 sc1 ls0 ws0">一、液晶显示模块概述<span class="ff4 sc0"> </span></div><div class="t m0 x2 h3 y23 ff2 fs1 fc0 sc0 ls0 ws0">12864<span class="_ _0"> </span><span class="ff3">中文</span> <span class="_"> </span><span class="ff3">汉字图形点阵<span class="_ _1"></span>液晶显示模块，可<span class="_ _1"></span>显示汉字及图形，<span class="_ _1"></span>内置<span class="_ _c"> </span><span class="ff2">8192<span class="_ _0"> </span></span>个中文汉字（<span class="ff2">16X<span class="_ _1"></span>16<span class="_ _c"> </span><span class="ff3">点阵<span class="_ _1"></span>）<span class="_ _d"></span>、<span class="ff2">128</span></span></span></span></div><div class="t m0 x2 h3 y24 ff3 fs1 fc0 sc0 ls0 ws0">个字符（<span class="ff2">8X1<span class="_ _1"></span>6<span class="_"> </span><span class="ff3">点阵）及<span class="_ _e"> </span></span>64X256<span class="_"> </span><span class="ff3">点阵显<span class="_ _1"></span>示<span class="_ _e"> </span><span class="ff2">RAM</span>（<span class="ff2">GDR<span class="_ _1"></span>AM<span class="ff3">）<span class="_ _d"></span>。<span class="ff2"> </span></span></span></span></span></div><div class="t m0 x2 h3 y25 ff3 fs1 fc0 sc0 ls0 ws0">主要技术参数和<span class="_ _1"></span>显示特性<span class="ff2">: </span></div><div class="t m0 x2 h3 y26 ff3 fs1 fc0 sc0 ls0 ws0">电源：<span class="ff5">VDD 3.3V<span class="_ _1"></span><span class="ff2">~<span class="ff5">+5V</span>(<span class="ff3 fc1">内置升压电<span class="_ _1"></span>路，无需<span class="_ _1"></span>负压<span class="ff2 fc0">)<span class="ff3">；</span> </span></span></span></span></div><div class="t m0 x2 h3 y27 ff3 fs1 fc0 sc0 ls0 ws0">显示内容：<span class="ff2">128<span class="_ _e"> </span></span>列<span class="ff1">×<span class="_ _1"></span><span class="ff5"> 64<span class="_ _e"> </span><span class="ff3">行</span> </span></span></div><div class="t m0 x2 h3 y28 ff3 fs1 fc0 sc0 ls0 ws0">显示颜色<span class="_ _1"></span>：黄绿<span class="ff2">/</span>蓝屏<span class="ff2">/</span>灰屏<span class="ff2"> </span></div><div class="t m0 x2 h3 y29 ff3 fs1 fc0 sc0 ls0 ws0">显示角度：<span class="ff2">6</span>：<span class="ff2">0<span class="_ _1"></span>0<span class="_"> </span><span class="ff3">钟直视</span> </span></div><div class="t m0 x2 h3 y2a ff2 fs1 fc0 sc0 ls0 ws0">LCD<span class="_"> </span><span class="ff3">类型<span class="_ _1"></span>：<span class="ff2">STN </span></span></div><div class="t m0 x2 h3 y2b ff3 fs1 fc0 sc0 ls0 ws0">与<span class="_ _e"> </span><span class="ff2">MCU<span class="_"> </span></span>接口<span class="_ _1"></span>：<span class="ff2">8<span class="_"> </span></span>位或<span class="_ _e"> </span><span class="ff2">4<span class="_"> </span></span>位并行<span class="ff2">/3<span class="_"> </span></span>位串行<span class="ff2"> </span></div><div class="t m0 x2 h3 y2c ff3 fs1 fc0 sc0 ls0 ws0">配置<span class="_ _e"> </span><span class="ff2">LED<span class="_"> </span></span>背光<span class="ff2"> </span></div><div class="t m0 x2 ha y2d ff3 fs1 fc0 sc0 ls0 ws0">多种软件功能<span class="_ _1"></span>：光标显示、画面移位<span class="_ _1"></span>、自定义字符<span class="_ _1"></span>、睡眠模式等<span class="ff5"> </span></div><div class="t m0 x2 h9 y2e ff1 fs1 fc0 sc1 ls0 ws0">二、外形尺寸<span class="ff4 sc0"> </span></div><div class="t m0 x2 h3 y2f ff3 fs1 fc0 sc0 ls0 ws0">外观尺寸：<span class="ff2">93<span class="_ _1"></span>×70<span class="ff3">×</span>12.5mm <span class="_"> </span><span class="ff3">视域尺<span class="_ _1"></span>寸：<span class="ff2">73×39mm </span></span></span></div><div class="t m0 x2 hb y30 ff3 fs1 fc0 sc0 ls0 ws0">外形尺寸图<span class="ff2 fs0"> <span class="_"> </span><span class="fs1"> </span></span></div><div class="t m0 x7 h3 y31 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 hc y32 ff3 fs1 fc0 sc0 ls0 ws0">外形尺寸<span class="ff2 fs2"> </span></div><div class="t m0 x2 h3 y33 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y34 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y35 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y36 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y37 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y38 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y39 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y3a ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y3b ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x8 h3 y3c ff2 fs1 fc0 sc0 ls0 ws0">ITEM <span class="_ _f"> </span>NOMINAL<span class="_ _1"></span> DIME<span class="_ _1"></span>N <span class="_ _10"> </span>UNIT </div><div class="t m0 x8 h3 y3d ff3 fs1 fc0 sc0 ls0 ws0">模块体积<span class="ff2"> <span class="_ _11"> </span>93</span>×<span class="ff2">70</span>×<span class="ff2">12.5 <span class="_ _12"> </span>mm </span></div><div class="t m0 x8 h3 y3e ff3 fs1 fc0 sc0 ls0 ws0">视域<span class="ff2"> <span class="_ _13"> </span>73.0</span>×<span class="ff2">39.0 <span class="_ _14"> </span>mm </span></div><div class="t m0 x8 h3 y3f ff3 fs1 fc0 sc0 ls0 ws0">行列点阵数<span class="ff2"> <span class="_ _15"> </span>128</span>×<span class="ff2">64 <span class="_ _16"> </span>dots </span></div><div class="t m0 x8 h3 y40 ff3 fs1 fc0 sc0 ls0 ws0">点距离<span class="ff2"> <span class="_ _17"> </span>0.52</span>×<span class="ff2">0.52 <span class="_ _14"> </span>mm </span></div><div class="t m0 x8 h3 y41 ff3 fs1 fc0 sc0 ls0 ws0">点大小<span class="ff2"> <span class="_ _17"> </span>0.48</span>×<span class="ff2">0.48 <span class="_ _14"> </span>mm </span></div><div class="t m0 x9 hc y42 ff2 fs2 fc0 sc0 ls0 ws0">1<span class="_ _1"></span>1.5 </div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>

<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/62bd1879f3cc394cf1df7061/bg3.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">LCD<span class="_ _0"> </span>在线液晶显示器技术手册 J12<span class="_ _1"></span>864<span class="_ _0"> </span>中文/JGD12864<span class="_ _0"> </span>中文/FY12864ZW </div><div class="t m0 x2 h3 y2 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x3 h4 y3 ff3 fs2 fc0 sc0 ls0 ws0">3</div><div class="c x4 y4 w2 h5"><div class="t m0 x0 h4 y5 ff3 fs2 fc0 sc0 ls0 ws0"><span class="fc2 sc0"> </span></div></div><div class="t m0 x2 h3 y21 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h9 y22 ff1 fs1 fc0 sc1 ls0 ws0">二、模块引脚说明<span class="ff4 sc0"> </span></div><div class="t m0 x2 h3 y23 ff2 fs1 fc0 sc0 ls0 ws0">128X64HZ <span class="_"> </span><span class="ff3">引<span class="_ _1"></span>脚说明<span class="ff2"> </span></span></div><div class="t m0 x2 h3 y43 ff3 fs1 fc0 sc0 ls0 ws0">引脚号<span class="ff2"> <span class="_ _18"> </span></span>引脚名称<span class="ff2"> <span class="_ _19"> </span></span>方向<span class="ff2"> <span class="_ _1a"> </span></span>功能说明<span class="ff2"> </span></div><div class="t m0 x2 h3 y44 ff2 fs1 fc0 sc0 ls0 ws0">1 <span class="_ _1b"> </span>GND <span class="_ _1c"> </span>- <span class="_ _1d"> </span><span class="ff3">模块的电源地</span> </div><div class="t m0 x2 h3 y45 ff2 fs1 fc0 sc0 ls0 ws0">2 <span class="_ _1b"> </span>VCC <span class="_ _1d"> </span>- <span class="_ _1d"> </span><span class="ff3">模块的<span class="_ _1"></span>电源正端<span class="ff2"> </span></span></div><div class="t m0 x2 h3 y46 ff2 fs1 fc0 sc0 ls0 ws0">3 <span class="_ _1b"> </span>V0 <span class="_ _1e"> </span>- <span class="_ _1d"> </span>LCD<span class="_"> </span><span class="ff3">驱动电压<span class="_ _1"></span>输入端<span class="ff2"> </span></span></div><div class="t m0 x2 h3 y47 ff2 fs1 fc0 sc0 ls0 ws0">4 <span class="_ _1b"> </span>RS(CS) <span class="_ _1f"> </span>H/L <span class="_ _20"> </span><span class="ff3">并行的指令</span>/<span class="_ _1"></span><span class="ff3">数据选择信号；串行<span class="_ _1"></span>的片选信号<span class="ff2"> </span></span></div><div class="t m0 x2 h3 y48 ff2 fs1 fc0 sc0 ls0 ws0">5 <span class="_ _1b"> </span>R/W(SID) <span class="_ _21"> </span>H/L <span class="_ _20"> </span><span class="ff3">并行的读写选择<span class="_ _1"></span>信号；串行的数据<span class="_ _1"></span>口<span class="ff2"> </span></span></div><div class="t m0 x2 h3 y49 ff2 fs1 fc0 sc0 ls0 ws0">6 <span class="_ _1b"> </span>E(CLK) <span class="_ _22"> </span>H/L <span class="_ _20"> </span><span class="ff3">并行的使能信号<span class="_ _1"></span>；串行的<span class="_ _1"></span>同步时钟<span class="ff2"> </span></span></div><div class="t m0 x2 h3 y4a ff2 fs1 fc0 sc0 ls0 ws0">7 <span class="_ _1b"> </span>DB0 <span class="_ _23"> </span>H/L <span class="_ _20"> </span><span class="ff3">数据<span class="_ _e"> </span></span>0 </div><div class="t m0 x2 h3 y4b ff2 fs1 fc0 sc0 ls0 ws0">8 <span class="_ _1b"> </span>DB1 <span class="_ _23"> </span>H/L <span class="_ _20"> </span><span class="ff3">数据<span class="_ _e"> </span></span>1 </div><div class="t m0 x2 h3 y4c ff2 fs1 fc0 sc0 ls0 ws0">9 <span class="_ _1b"> </span>DB2 <span class="_ _23"> </span>H/L <span class="_ _20"> </span><span class="ff3">数据<span class="_ _e"> </span></span>2 </div><div class="t m0 x2 h3 y4d ff2 fs1 fc0 sc0 ls0 ws0">10 <span class="_ _24"> </span>DB3 <span class="_ _23"> </span>H/L <span class="_ _20"> </span><span class="ff3">数据<span class="_ _e"> </span></span>3 </div><div class="t m0 x2 h3 y4e ff2 fs1 fc0 sc0 ls0 ws0">1<span class="_ _1"></span>1 <span class="_ _25"> </span>DB4 <span class="_ _23"> </span>H/L <span class="_ _20"> </span><span class="ff3">数据<span class="_ _e"> </span></span>4 </div><div class="t m0 x2 h3 yf ff2 fs1 fc0 sc0 ls0 ws0">12 <span class="_ _24"> </span>DB5 <span class="_ _23"> </span>H/L <span class="_ _20"> </span><span class="ff3">数据<span class="_ _e"> </span></span>5 </div><div class="t m0 x2 h3 y4f ff2 fs1 fc0 sc0 ls0 ws0">13 <span class="_ _24"> </span>DB6 <span class="_ _23"> </span>H/L <span class="_ _20"> </span><span class="ff3">数据<span class="_ _e"> </span></span>6 </div><div class="t m0 x2 h3 y50 ff2 fs1 fc0 sc0 ls0 ws0">14 <span class="_ _24"> </span>DB7 <span class="_ _23"> </span>H/L <span class="_ _20"> </span><span class="ff3">数据<span class="_ _e"> </span></span>7 </div><div class="t m0 x2 h3 y51 ff2 fs1 fc0 sc0 ls0 ws0">15 <span class="_ _24"> </span>PSB <span class="_ _26"> </span>H/L <span class="_ _20"> </span><span class="ff3">并</span>/<span class="ff3">串行接口<span class="_ _1"></span>选择：<span class="ff2">H-</span>并行；<span class="ff2">L-</span>串<span class="_ _1"></span>行<span class="ff2"> </span></span></div><div class="t m0 x2 h3 y52 ff2 fs1 fc0 sc0 ls0 ws0">16 <span class="_ _24"> </span>NC <span class="_ _27"> </span> <span class="_ _28"> </span><span class="ff3">空脚</span> </div><div class="t m0 x2 h3 y53 ff2 fs1 fc0 sc0 ls0 ws0">17 <span class="_ _24"> </span>/RST <span class="_ _29"> </span>H/L <span class="_ _20"> </span><span class="ff3">复位</span> <span class="_"> </span><span class="ff3">低电平有<span class="_ _1"></span>效<span class="ff2"> </span></span></div><div class="t m0 x2 h3 y54 ff2 fs1 fc0 sc0 ls0 ws0">18 <span class="_ _24"> </span>VOUT <span class="_ _2a"> </span> <span class="_ _28"> </span><span class="ff3">倍压输出脚</span> <span class="_"> </span><span class="ff3">（</span>VD<span class="_ _1"></span>D=+3.3V<span class="_ _e"> </span><span class="ff3">有效）</span> </div><div class="t m0 x2 h3 y55 ff2 fs1 fc0 sc0 ls0 ws0">19 <span class="_ _24"> </span>LED_A <span class="_ _2b"> </span>- <span class="_ _1d"> </span><span class="ff3">背光源正极（<span class="_ _1"></span><span class="ff2">LED+5V<span class="ff3">）</span> </span></span></div><div class="t m0 x2 h3 y56 ff2 fs1 fc0 sc0 ls0 ws0">20 <span class="_ _24"> </span>LED_K <span class="_ _2b"> </span>- <span class="_ _1d"> </span><span class="ff3">背光源负极（<span class="_ _1"></span><span class="ff2">LED-OV<span class="ff3">）</span> </span></span></div><div class="t m0 x2 h3 y57 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y58 ff3 fs1 fc0 sc0 ls0 ws0">逻辑工作电压<span class="_ _1"></span><span class="ff2">(VDD)<span class="ff3">：</span>4.5<span class="ff3">～</span>5<span class="_ _1"></span>.5V </span></div><div class="t m0 x2 h3 y59 ff3 fs1 fc0 sc0 ls0 ws0">电源地<span class="ff2">(GND<span class="_ _1"></span>)<span class="ff3">：</span>0V </span></div><div class="t m0 x2 h3 y5a ff3 fs1 fc0 sc0 ls0 ws0">工作温度<span class="_ _1"></span><span class="ff2">(<span class="_ _3"></span>T<span class="_ _b"></span>a)<span class="ff3">：</span>0<span class="ff3">～</span>60<span class="ff3">℃<span class="_ _1"></span><span class="ff2">(<span class="_ _3"></span><span class="ff3">常温</span>) /<span class="_ _1"></span> -20<span class="ff3">～</span>75<span class="ff3">℃（宽温）</span> </span></span></span></div><div class="t m0 x2 h9 y5b ff1 fs1 fc0 sc1 ls0 ws0">三、接口时序<span class="ff4 sc0"> </span></div><div class="t m0 x2 h3 y5c ff3 fs1 fc0 sc0 ls0 ws0">模块有并行和串<span class="_ _1"></span>行两种连接方法（时<span class="_ _1"></span>序如下）<span class="_ _d"></span>：<span class="ff2"> </span></div><div class="t m0 x2 h3 y5d ff2 fs1 fc0 sc0 ls0 ws0">8<span class="_"> </span><span class="ff3">位并行连接时<span class="_ _1"></span>序图<span class="ff2"> </span></span></div><div class="t m0 x2 h3 y5e ff2 fs1 fc0 sc0 ls0 ws0">MPU<span class="_"> </span><span class="ff3">写资料到<span class="_ _1"></span>模块<span class="ff2"> </span></span></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>

<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/62bd1879f3cc394cf1df7061/bg4.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">LCD<span class="_ _0"> </span>在线液晶显示器技术手册 J12<span class="_ _1"></span>864<span class="_ _0"> </span>中文/JGD12864<span class="_ _0"> </span>中文/FY12864ZW </div><div class="t m0 x2 h3 y2 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x3 h4 y3 ff3 fs2 fc0 sc0 ls0 ws0">4</div><div class="c x4 y4 w2 h5"><div class="t m0 x0 h4 y5 ff3 fs2 fc0 sc0 ls0 ws0"><span class="fc2 sc0"> </span></div></div><div class="t m0 xa h3 y5f ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y60 ff2 fs1 fc0 sc0 ls0 ws0">MPU<span class="_"> </span><span class="ff3">从模块读<span class="_ _1"></span>出资料<span class="ff2"> </span></span></div><div class="t m0 x7 h3 y61 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y62 ff2 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y63 ff2 fs1 fc0 sc0 ls0 ws0">2<span class="_ _2c"> </span><span class="ff3">、<span class="_ _2c"> </span>串<span class="_ _2c"> </span>行<span class="_ _2c"> </span>连<span class="_ _2c"> </span>接<span class="_ _2c"> </span>时<span class="_ _2c"> </span>序<span class="_ _2c"> </span>图</span></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>