51单片机C语言教程_单片机_51单片机_其他

<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/624715e254457c44d033d44c/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/624715e254457c44d033d44c/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">芯源电子<span class="ff2 sc1">—</span>大屏幕<span class="_ _0"> </span><span class="ff3">LED<span class="_ _0"> </span></span><span class="ls1">显示屏设计</span><span class="ff3">/</span>制造<span class="_ _1"> </span><span class="ls2">单片机和嵌入式系统开发</span></div><div class="t m0 x2 h3 y2 ff4 fs1 fc0 sc1 ls0 ws0"> </div><div class="t m0 x3 h4 y3 ff1 fs2 fc1 sc1 ls0 ws0">上海芯源电子电器设计中心<span class="ff3"> <span class="ff5"></span>:13564769866 </span></div><div class="t m0 x3 h5 y4 ff3 fs3 fc1 sc1 ls3 ws0">E-mail:jiguo@citiz.net QQ<span class="_ _2"> </span>180625111 8751<span class="_ _2"> </span>10579990 E<span class="_ _3"> </span><span class="ff1 ls4">话通<span class="_"> </span></span>71537</div><div class="t m0 x4 h3 y5 ff4 fs1 fc1 sc1 ls0 ws0"> </div><div class="t m0 x5 h3 y6 ff4 fs1 fc1 sc1 ls0 ws0">2 </div><div class="t m0 x6 h6 y7 ff6 fs4 fc2 sc2 ls5 ws0">致广大新老朋友<span class="ff7 ls0"> </span></div><div class="t m0 x7 h7 y8 ff1 fs0 fc3 sc3 ls0 ws0">应广大朋友的要求<span class="_ _4"> </span>这次又对教程做了比较大的改动<span class="_ _4"> </span>把大家提</div><div class="t m0 x1 h7 y9 ff1 fs0 fc3 sc3 ls6 ws0">出的错误的地方做了修改</div><div class="t m0 x8 h7 ya ff1 fs0 fc3 sc3 ls6 ws0">另外加入了一些新的内容<span class="_"> </span><span class="ls7">因为现在自</span></div><div class="t m0 x1 h7 yb ff1 fs0 fc3 sc3 ls6 ws0">己在做产品</div><div class="t m0 x9 h7 yc ff1 fs0 fc3 sc3 ls6 ws0">所以没太多的时间来解释大家学习中的问题<span class="_"> </span><span class="ls8">请大家</span></div><div class="t m0 x1 h7 yd ff1 fs0 fc3 sc3 ls9 ws0">自己到</div><div class="t m0 xa h2 ye ff1 fs0 fc0 sc0 lsa ws0">电子爱好者网站<span class="ff2 sc1 ls0">—</span><span class="ff3 lsb">www.entui.com/<span class="ff2 sc1 lsc">bbs/index.asp<span class="_ _5"> </span></span></span><span class="fc3 sc3 ls9">或我主</span></div><div class="t m0 x1 h7 yf ff1 fs0 fc3 sc3 lsd ws0">持的网站</div><div class="t m0 xb h2 y10 ff1 fs0 fc0 sc0 lsd ws0">电子爱好者园地<span class="_ _6"> </span><span class="ff3 lse">www.fj136.com/bbs/index.asp<span class="_ _5"> </span></span><span class="fc3 sc3 lsf">去提</span></div><div class="t m0 x1 h7 y11 ff1 fs0 fc3 sc3 ls0 ws0">问</div><div class="t m0 xc h2 y12 ff1 fs0 fc3 sc3 lsf ws0">我会经常去那儿<span class="_"> </span>看到了会给大家作解释<span class="_"> </span><span class="ff3 ls0"> </span></div><div class="t m0 x7 h7 y13 ff1 fs0 fc0 sc0 ls0 ws0">发个广告</div><div class="t m0 xd h7 y14 ff1 fs0 fc0 sc0 ls0 ws0">我们现在生产的产品<span class="_ _7"> </span>如果那位有需要<span class="_ _7"> </span><span class="ls10">可记得一定</span></div><div class="t m0 x1 h7 y15 ff1 fs0 fc0 sc0 ls0 ws0">要来找我哦</div><div class="t m0 xe h2 y16 ff1 fs0 fc0 sc0 ls0 ws0">联系方法在下面<span class="_ _8"> </span>够多了吧<span class="_ _8"> </span>不要说找不到哦<span class="_ _8"> </span><span class="ls11">呵呵<span class="_ _6"> </span></span><span class="ff3"> </span></div><div class="t m0 xf h2 y17 ff3 fs0 fc3 sc3 ls0 ws0"> </div><div class="t m0 x10 h7 y18 ff1 fs0 fc3 sc3 lsf ws0">室内全彩屏</div><div class="t m0 x2 h2 y19 ff3 fs0 fc3 sc3 ls0 ws0"> </div><div class="t m0 xf h2 y1a ff3 fs0 fc3 sc3 ls0 ws0"> </div><div class="t m0 x10 h7 y1b ff1 fs0 fc3 sc3 lsf ws0">室内外条屏</div><div class="t m0 x2 h2 y1c ff3 fs0 fc3 sc3 ls0 ws0"> </div><div class="t m0 x7 h2 y1d ff3 fs0 fc3 sc3 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></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/624715e254457c44d033d44c/bg2.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">芯源电子<span class="ff2 sc1">—</span>大屏幕<span class="_ _0"> </span><span class="ff3">LED<span class="_ _0"> </span></span><span class="ls1">显示屏设计</span><span class="ff3">/</span>制造<span class="_ _1"> </span><span class="ls2">单片机和嵌入式系统开发</span></div><div class="t m0 x2 h3 y2 ff4 fs1 fc0 sc1 ls0 ws0"> </div><div class="t m0 x3 h4 y3 ff1 fs2 fc1 sc1 ls0 ws0">上海芯源电子电器设计中心<span class="ff3"> <span class="ff5"></span>:13564769866 </span></div><div class="t m0 x3 h5 y4 ff3 fs3 fc1 sc1 ls3 ws0">E-mail:jiguo@citiz.net QQ<span class="_ _2"> </span>180625111 8751<span class="_ _2"> </span>10579990 E<span class="_ _3"> </span><span class="ff1 ls4">话通<span class="_"> </span></span>71537</div><div class="t m0 x4 h3 y5 ff4 fs1 fc1 sc1 ls0 ws0"> </div><div class="t m0 x5 h3 y6 ff4 fs1 fc1 sc1 ls0 ws0">3 </div><div class="t m0 x11 h6 y7 ff8 fs4 fc3 sc3 ls0 ws0">前<span class="ff9 ls5"> </span>言</div><div class="t m0 x12 h2 y1e ff3 fs0 fc3 sc3 ls0 ws0"> </div><div class="t m0 x7 h7 y1f ff1 fs0 fc3 sc3 ls0 ws0">基于本人学习单片机的痛苦经历</div><div class="t m0 x13 h7 y8 ff1 fs0 fc3 sc3 ls0 ws0">特编写本教程<span class="_ _4"> </span>以此献给广大</div><div class="t m0 x1 h7 y20 ff1 fs0 fc3 sc3 lsf ws0">的单片机初学者</div><div class="t m0 x14 h2 ya ff1 fs0 fc3 sc3 lsf ws0">希望您能从中受益<span class="_"> </span><span class="ff3 ls0"> </span></div><div class="t m0 x7 h7 yb ff1 fs0 fc3 sc3 ls0 ws0">作者提示</div><div class="t m0 x15 h7 yc ff1 fs0 fc3 sc3 ls0 ws0">本教程乃最通俗易懂之单片机教材<span class="_ _4"> </span>如果您还是看不</div><div class="t m0 x1 h7 y21 ff1 fs0 fc3 sc3 ls0 ws0">懂</div><div class="t m0 xc h2 ye ff1 fs0 fc3 sc3 lsf ws0">请千万不要涉足此行<span class="_"> </span>以免误入歧途<span class="_"> </span>耽误您的前程<span class="ff3 ls12">*^*<span class="ffa ls0"> </span></span></div><div class="t m0 x7 h8 y22 ffb fs3 fc1 sc1 ls0 ws0">拿到这本教程您首先就会想<span class="_"> </span>什么是<span class="_ _3"> </span><span class="ffa ls13">IAP<span class="_ _3"> </span></span><span class="ls14">教学法<span class="_"> </span></span>是不是一种什么全新的教学方法<span class="_"> </span>当然不是</div><div class="t m0 x1 h8 y23 ffb fs3 fc1 sc1 ls0 ws0">我可没有那么大的本事<span class="_"> </span>其实这只是我杜撰的一个名词<span class="_"> </span>意思就是<span class="_ _3"> </span><span class="ffa ls15">In Applications Program<span class="_ _2"> </span></span>在应用</div><div class="t m0 x1 h9 y24 ffb fs3 fc1 sc1 ls0 ws0">中编程</div><div class="t m0 x16 h8 y25 ffa fs3 fc1 sc1 ls0 ws0">,<span class="ffb">当然这只是针对单片机教学<span class="_"> </span>说法是否正确<span class="_"> </span>还得您说了算<span class="_"> </span></span> </div><div class="t m0 x7 h9 y26 ffb fs3 fc1 sc1 ls0 ws0">至于为什么要提这种说法</div><div class="t m0 x17 h9 y27 ffb fs3 fc1 sc1 ls0 ws0">那我倒想说几句<span class="_"> </span>大家都知道<span class="_"> </span>学习电子技术是一件非常无聊和枯燥</div><div class="t m0 x1 h9 y28 ffb fs3 fc1 sc1 ls0 ws0">的事情</div><div class="t m0 x18 h9 y29 ffb fs3 fc1 sc1 ls0 ws0">为什么会有这种想法<span class="_ _9"> </span>就是因为我们传统的教学方法只重理论而忽略了实践<span class="_ _9"> </span>要一个人记住那</div><div class="t m0 x1 h9 y2a ffb fs3 fc1 sc1 ls0 ws0">些空洞而有无聊的理论知识实在不是一件容易的事</div><div class="t m0 x19 h9 y2b ffb fs3 fc1 sc1 ls0 ws0">好在我们总算熬过来了<span class="_ _9"> </span>不管如何<span class="_ _9"> </span>也多多少少的</div><div class="t m0 x1 h9 y2c ffb fs3 fc1 sc1 ls0 ws0">学习了一些电子基础知识</div><div class="t m0 x1a h8 y2d ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x7 h9 y2e ffb fs3 fc1 sc1 ls0 ws0">接下来我们应该进一步掌握些什么知识呢</div><div class="t m0 x1b h9 y2f ffb fs3 fc1 sc1 ls0 ws0">凡涉足此行的朋友都知道<span class="_"> </span>那就是单片机<span class="_"> </span>不过这可</div><div class="t m0 x1 h9 y30 ffb fs3 fc1 sc1 ls0 ws0">不是一件容易的事</div><div class="t m0 x1c h9 y31 ffb fs3 fc1 sc1 ls0 ws0">倒不是因为单片机很难学<span class="_ _6"> </span>而实在是我们身边很难找到一本专为单片机入门者而编</div><div class="t m0 x1 h9 y32 ffb fs3 fc1 sc1 ls0 ws0">写的教材</div><div class="t m0 x1d h9 y33 ffb fs3 fc1 sc1 ls0 ws0">翻一下传统的单片机教材<span class="_ _9"> </span>都好象是为已经懂单片机的人而写的<span class="_ _9"> </span>一般总是以单片机的结构</div><div class="t m0 x1 h9 y34 ffb fs3 fc1 sc1 ls0 ws0">为主线</div><div class="t m0 x1e h9 y35 ffb fs3 fc1 sc1 ls0 ws0">先讲硬件原理<span class="_ _6"> </span>然后是指令<span class="_ _6"> </span>接着讲软件编程<span class="_ _6"> </span>再是系统<span class="_ _a"></span>扩展和外围器件<span class="_ _6"> </span>最后举一些实例<span class="_ _6"> </span>随</div><div class="t m0 x1 h9 y36 ffb fs3 fc1 sc1 ls0 ws0">便说一点</div><div class="t m0 x1f h9 y37 ffb fs3 fc1 sc1 ls0 ws0">很多书中的实例都是有问题<span class="_"> </span>的<span class="_ _b"> </span>很少涉及单片机的基础知识<span class="_"> </span>如果按照此种学习方法</div><div class="t m0 x1 h9 y38 ffb fs3 fc1 sc1 ls0 ws0">想进行产品开发<span class="_ _9"> </span>就必须先把所有的知识全部掌握了才可以进行实际应用<span class="_ _9"> </span>孰不知<span class="_ _9"> </span>单片机不象模拟电</div><div class="t m0 x1 h9 y39 ffb fs3 fc1 sc1 ls0 ws0">路和数字电路那样</div><div class="t m0 x20 h9 y3a ffb fs3 fc1 sc1 ls0 ws0">只要搞懂了电路原理<span class="_ _9"> </span>再按照产品要求设计好相应的电路就可以了<span class="_ _9"> </span>它是一种以简</div><div class="t m0 x1 h9 y3b ffb fs3 fc1 sc1 ls0 ws0">单的硬件结构</div><div class="t m0 x21 h9 y3c ffb fs3 fc1 sc1 ls0 ws0">复杂而有灵活的软件系统来完成设计的通用性产品<span class="_ _6"> </span>不同的设计者只会使用其不同的功</div><div class="t m0 x1 h9 y3d ffb fs3 fc1 sc1 ls0 ws0">能</div><div class="t m0 x22 h9 y3e ffb fs3 fc1 sc1 ls0 ws0">几乎没有人会把它的全部指令都使用起来<span class="_ _9"> </span>所以学习使用单片机只能靠循序渐进的积累<span class="_ _9"> </span>而不可能</div><div class="t m0 x1 h9 y3f ffb fs3 fc1 sc1 ls0 ws0">先把它全部掌握了再去做产品开发</div><div class="t m0 x23 h8 y40 ffb fs3 fc1 sc1 ls0 ws0">当然天才就例外了<span class="ffa ls3">*^*<span class="_ _b"> </span><span class="ls0"> </span></span></div><div class="t m0 x7 h9 y41 ffb fs3 fc1 sc1 ls0 ws0">基于以上原因</div><div class="t m0 x24 h9 y42 ffb fs3 fc1 sc1 ls0 ws0">我们尝试了一种全新的单片机教学方法<span class="_"> </span>打破传统的循序渐进式的教学方法<span class="_"> </span>以</div><div class="t m0 x1 h9 y43 ffb fs3 fc1 sc1 ls0 ws0">单片机的应用为基础</div><div class="t m0 x15 h9 y44 ffb fs3 fc1 sc1 ls0 ws0">结合基本的工业控制系统和实践工作中的具体应用<span class="_ _9"> </span>不分先后顺序<span class="_ _9"> </span>将各条指令</div><div class="t m0 x1 h9 y45 ffb fs3 fc1 sc1 ls0 ws0">贯串于一个又一个的实验中</div><div class="t m0 x25 h9 y46 ffb fs3 fc1 sc1 ls0 ws0">通过所见即所得的实验来讲解各种指令的编程方法<span class="_ _6"> </span>顺便讲解相关的基本</div><div class="t m0 x1 h9 y47 ffb fs3 fc1 sc1 ls0 ws0">概念</div><div class="t m0 x26 h8 y48 ffb fs3 fc1 sc1 ls0 ws0">使您尽快地熟悉单片机应用的基本步骤<span class="_"> </span>掌握软件编程的基本方法<span class="_"> </span><span class="ffa"> </span></div><div class="t m0 x7 h9 y49 ffb fs3 fc1 sc1 ls0 ws0">本教程分为上</div><div class="t m0 x24 h9 y4a ffb fs3 fc1 sc1 ls0 ws0">下两册<span class="_"> </span>上册部分主要教您掌握单片机开发的基本步骤和软硬件的编程与设计</div><div class="t m0 x1 h9 y4b ffb fs3 fc1 sc1 ls0 ws0">如果您学完了上册部分就能成为单片机的入门者<span class="_ _6"> </span>完全可以进行一般产品的开发<span class="_ _6"> </span>下册部分是单片机应</div><div class="t m0 x1 h9 y4c ffb fs3 fc1 sc1 ls0 ws0">用的提高部分</div><div class="t m0 x27 h8 y4d ffb fs3 fc1 sc1 ls0 ws0">主要学习单片机的系统扩展<span class="_ _c"> </span>比如<span class="_ _c"> </span><span class="ffa ls15">ROM<span class="_ _3"> </span></span>和<span class="_ _3"> </span><span class="ffa ls13">RAM<span class="_ _3"> </span></span>存储<span class="_ _a"></span>器的扩展<span class="_ _c"> </span>并行口的扩展<span class="_ _c"> </span>串行口</div><div class="t m0 x1 h9 y4e ffb fs3 fc1 sc1 ls0 ws0">的扩展</div><div class="t m0 x16 h8 y4f ffa fs3 fc1 sc1 ls13 ws0">A/D<span class="_ _d"> </span><span class="ffb ls0">和<span class="_ _d"> </span></span>D/A<span class="_ _d"> </span><span class="ffb ls0">与单片机的接口<span class="_"> </span>以及相关开发工具和软件的使用<span class="_"> </span>包括<span class="_ _d"> </span></span><span class="ls15 ws1">KELL C51<span class="_ _e"> </span></span><span class="ffb ls0">的应用与调试</span></div><div class="t m0 x1 h9 y50 ffb fs3 fc1 sc1 ls0 ws0">技巧</div><div class="t m0 x26 h9 y51 ffb fs3 fc1 sc1 ls0 ws0">硬件仿真器的使用<span class="_"> </span>等等<span class="_"> </span>如果您学完了下册部分<span class="_"> </span>那就得恭喜您成为了单片机开发的高手了</div><div class="t m0 x1 h8 y52 ffb fs3 fc1 sc1 ls0 ws0">不过单片机的技术是在不断的发展和提高的<span class="_"> </span>您也不要太骄傲哦<span class="_"> </span><span class="ffa"> </span></div><div class="t m0 x7 h9 y53 ffb fs3 fc1 sc1 ls0 ws0">为了尽量把最新的单片机知识和应用成果收录进我们的教程</div><div class="t m0 x28 h9 y54 ffb fs3 fc1 sc1 ls0 ws0">希望您能不吝赐教<span class="_"> </span>共同来努力把</div><div class="t m0 x1 h9 y55 ffb fs3 fc1 sc1 ls0 ws0">我们的教程不断的改进和完善</div><div class="t m0 x29 h9 y56 ffb fs3 fc1 sc1 ls0 ws0">还是那句题外话<span class="_ _9"> </span>技术是靠不断的积累和交流才会进步的<span class="_ _9"> </span>固封自守只</div><div class="t m0 x1 h9 y57 ffb fs3 fc1 sc1 ls0 ws0">会更加落后</div><div class="t m0 x2a h8 y58 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x7 h9 y59 ffb fs3 fc1 sc1 ls0 ws0">由于时间和精力的限制</div><div class="t m0 x2b h9 y5a ffb fs3 fc1 sc1 ls0 ws0">我还是希望在您学习本教程之前<span class="_ _f"> </span>自己先熟悉一点相关的电子技术知识</div><div class="t m0 x1 h8 y5b ffb fs3 fc1 sc1 ls0 ws0">特别是数字电路基础<span class="_"> </span>这对您学习中碰到的相关概念会有很大的帮助<span class="_"> </span><span class="ffa"> </span></div><div class="t m0 x1 h8 y5c ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y5d ffa fs3 fc1 sc1 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></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/624715e254457c44d033d44c/bg3.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">芯源电子<span class="ff2 sc1">—</span>大屏幕<span class="_ _0"> </span><span class="ff3">LED<span class="_ _0"> </span></span><span class="ls1">显示屏设计</span><span class="ff3">/</span>制造<span class="_ _1"> </span><span class="ls2">单片机和嵌入式系统开发</span></div><div class="t m0 x2 h3 y2 ff4 fs1 fc0 sc1 ls0 ws0"> </div><div class="t m0 x3 h4 y3 ff1 fs2 fc1 sc1 ls0 ws0">上海芯源电子电器设计中心<span class="ff3"> <span class="ff5"></span>:13564769866 </span></div><div class="t m0 x3 h5 y4 ff3 fs3 fc1 sc1 ls3 ws0">E-mail:jiguo@citiz.net QQ<span class="_ _2"> </span>180625111 8751<span class="_ _2"> </span>10579990 E<span class="_ _3"> </span><span class="ff1 ls4">话通<span class="_"> </span></span>71537</div><div class="t m0 x4 h3 y5 ff4 fs1 fc1 sc1 ls0 ws0"> </div><div class="t m0 x5 h3 y6 ff4 fs1 fc1 sc1 ls0 ws0">4 </div><div class="t m0 x2c h6 y7 ff8 fs4 fc0 sc0 ls5 ws0">目录<span class="ff9 ls0"> </span></div><div class="t m0 x2c h6 y5e ff8 fs4 fc3 sc3 ls5 ws0">上册<span class="_"> </span><span class="ff9 ls0"> </span></div><div class="t m0 x1 h8 y5f ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第一课</span> <span class="ffb ls0">单片机的概述<span class="_ _10"> </span></span><span class="ls3">6 </span></div><div class="t m0 x1 h8 y60 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第二课</span> <span class="ffb ls0">单片机的硬件结构与开发过程</span></div><div class="t m0 x2d h8 y61 ffa fs3 fc1 sc1 ls3 ws0">9 </div><div class="t m0 x1 h8 y62 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第三课</span><span class="ls3"> <span class="ffb ls0">单片机的内部结构</span></span></div><div class="t m0 x2e h8 y63 ffb fs3 fc1 sc1 ls0 ws0">一<span class="_"> </span>半导体存储器<span class="_ _11"> </span><span class="ffa ls3">11 </span></div><div class="t m0 x1 h8 y64 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第四课</span><span class="ls3"> <span class="ffb ls0">单片机的内部结构</span></span></div><div class="t m0 x2e h8 y65 ffb fs3 fc1 sc1 ls0 ws0">二<span class="_"> </span>工作寄存器<span class="_ _12"> </span><span class="ffa ls3">15 </span></div><div class="t m0 x1 h8 y66 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第五课</span><span class="ls3"> <span class="ffb ls0">单片机的内部结构</span></span></div><div class="t m0 x2e h8 y67 ffb fs3 fc1 sc1 ls0 ws0">三<span class="_"> </span>时序与时钟<span class="_ _12"> </span><span class="ffa ls3">18 </span></div><div class="t m0 x1 h8 y68 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第六课</span><span class="ls3"> <span class="ffb ls0">单片机的内部结构</span></span></div><div class="t m0 x2e h8 y22 ffb fs3 fc1 sc1 ls0 ws0">四<span class="_"> </span>并行口<span class="_ _13"> </span><span class="ffa ls3">20 </span></div><div class="t m0 x1 h8 y69 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第七课</span><span class="ls3"> <span class="ffb ls0">单片机的内部结构</span></span></div><div class="t m0 x2e h8 y23 ffb fs3 fc1 sc1 ls0 ws0">五<span class="_"> </span>数据与地址<span class="_ _12"> </span><span class="ffa ls3">24 </span></div><div class="t m0 x1 h8 y6a ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第八课</span><span class="ls3"> <span class="ffb ls0">单片机的内部结构</span></span></div><div class="t m0 x2e h8 y25 ffb fs3 fc1 sc1 ls0 ws0">六<span class="_"> </span>特殊功能存储器<span class="_ _14"> </span><span class="ffa ls3">27 </span></div><div class="t m0 x1 h8 y26 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第九课</span><span class="ls3"> <span class="ffb ls0">单片机的工作方式</span></span></div><div class="t m0 x2f h8 y27 ffa fs3 fc1 sc1 ls3 ws0">29 </div><div class="t m0 x1 h8 y6b ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第十课</span><span class="ls3"> <span class="ffb ls0">单片机的寻址</span></span></div><div class="t m0 x2f h8 y29 ffa fs3 fc1 sc1 ls3 ws0">32 </div><div class="t m0 x1 h8 y6c ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第十一课</span><span class="ls3"> <span class="ffb ls0">单片机的指令</span></span></div><div class="t m0 x17 h8 y2b ffb fs3 fc1 sc1 ls0 ws0">一<span class="_"> </span>数据传递类指令<span class="_ _12"> </span><span class="ffa ls3">35 </span></div><div class="t m0 x1 h8 y6d ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第十二课</span><span class="ls3"> <span class="ffb ls0">单片机的指令</span></span></div><div class="t m0 x17 h8 y2d ffb fs3 fc1 sc1 ls0 ws0">二<span class="_"> </span>数据传递类指令<span class="_ _12"> </span><span class="ffa ls3">38 </span></div><div class="t m0 x1 h8 y2e ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第十三课</span><span class="ls3"> <span class="ffb ls0">单片机的指令</span></span></div><div class="t m0 x17 h8 y2f ffb fs3 fc1 sc1 ls0 ws0">三<span class="_"> </span>算术逻辑运算类指令<span class="_ _14"> </span><span class="ffa ls3">42 </span></div><div class="t m0 x1 h8 y6e ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第十四课</span><span class="ls3"> <span class="ffb ls0">单片机的指令</span></span></div><div class="t m0 x17 h8 y31 ffb fs3 fc1 sc1 ls0 ws0">四<span class="_"> </span>控制转移类指令<span class="_ _12"> </span><span class="ffa ls3">47 </span></div><div class="t m0 x1 h8 y6f ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第十五课</span><span class="ls3"> <span class="ffb ls0">单片机的指令</span></span></div><div class="t m0 x17 h8 y33 ffb fs3 fc1 sc1 ls0 ws0">五<span class="_"> </span>位及位操作指令<span class="_ _12"> </span><span class="ffa ls3">51 </span></div><div class="t m0 x1 h8 y70 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第十六课</span><span class="ls3"> <span class="ffb ls0">单片机的程序设计方法</span></span></div><div class="t m0 x2f h8 y35 ffa fs3 fc1 sc1 ls3 ws0">55 </div><div class="t m0 x1 h8 y71 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第十七课</span><span class="ls3"> <span class="ffb ls0">单片机的定时</span></span></div><div class="t m0 x17 h8 y37 ffb fs3 fc1 sc1 ls0 ws0">计数器<span class="_ _15"> </span><span class="ffa ls3">64 </span></div><div class="t m0 x1 h8 y72 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第十八课</span><span class="ls3"> <span class="ffb ls0">单片机的中断系统</span></span></div><div class="t m0 x2f h8 y38 ffa fs3 fc1 sc1 ls3 ws0">68 </div><div class="t m0 x1 h8 y73 ffa fs3 fc1 sc1 ls3 ws0"> <span class="ffb ls0">第十九课</span> <span class="ffb ls14">单片机的定时</span><span class="ls0">/<span class="ffb">中断实验</span></span></div><div class="t m0 x30 h8 y3a ffb fs3 fc1 sc1 ls0 ws0">一<span class="_ _16"> </span><span class="ffa ls13">73 </span></div><div class="t m0 x1 h8 y74 ffa fs3 fc1 sc1 ls3 ws0"> <span class="ffb ls0">第二十课</span> <span class="ffb ls14">单片机的定时</span><span class="ls0">/<span class="ffb">中断实验</span></span></div><div class="t m0 x30 h8 y3c ffb fs3 fc1 sc1 ls0 ws0">二<span class="_ _16"> </span><span class="ffa ls13">78 </span></div><div class="t m0 x1 h8 y75 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第二十一课</span><span class="ls3"> <span class="ffb ls0">键盘接口及编程方法</span></span></div><div class="t m0 x31 h8 y3e ffb fs3 fc1 sc1 ls0 ws0">一<span class="_"> </span>独立式按键<span class="_ _11"> </span><span class="ffa ls3">81 </span></div><div class="t m0 x1 h8 y76 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第二十二课</span><span class="ls3"> <span class="ffb ls0">键盘接口及编程方法</span></span></div><div class="t m0 x31 h8 y40 ffb fs3 fc1 sc1 ls0 ws0">二<span class="_"> </span>矩阵式按键<span class="_ _11"> </span><span class="ffa ls3">87 </span></div><div class="t m0 x1 h8 y41 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第二十三课</span><span class="ls3"> <span class="ffb ls0">单片机显示器接口及编程方法</span></span></div><div class="t m0 x2f h8 y42 ffa fs3 fc1 sc1 ls3 ws0">90 </div><div class="t m0 x1 h8 y77 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第二十四课</span><span class="ls3"> <span class="ffb ls0">数码管的静态扫描与编程方法</span></span></div><div class="t m0 x2f h8 y44 ffa fs3 fc1 sc1 ls3 ws0">94 </div><div class="t m0 x1 h8 y78 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y79 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y7a ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y7b ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y7c ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y7d ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y7e ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y7f ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y80 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y81 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y82 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y83 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y84 ffa fs3 fc1 sc1 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></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/624715e254457c44d033d44c/bg4.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">芯源电子<span class="ff2 sc1">—</span>大屏幕<span class="_ _0"> </span><span class="ff3">LED<span class="_ _0"> </span></span><span class="ls1">显示屏设计</span><span class="ff3">/</span>制造<span class="_ _1"> </span><span class="ls2">单片机和嵌入式系统开发</span></div><div class="t m0 x2 h3 y2 ff4 fs1 fc0 sc1 ls0 ws0"> </div><div class="t m0 x3 h4 y3 ff1 fs2 fc1 sc1 ls0 ws0">上海芯源电子电器设计中心<span class="ff3"> <span class="ff5"></span>:13564769866 </span></div><div class="t m0 x3 h5 y4 ff3 fs3 fc1 sc1 ls3 ws0">E-mail:jiguo@citiz.net QQ<span class="_ _2"> </span>180625111 8751<span class="_ _2"> </span>10579990 E<span class="_ _3"> </span><span class="ff1 ls4">话通<span class="_"> </span></span>71537</div><div class="t m0 x4 h3 y5 ff4 fs1 fc1 sc1 ls0 ws0"> </div><div class="t m0 x5 h3 y6 ff4 fs1 fc1 sc1 ls0 ws0">5 </div><div class="t m0 x2c h6 y7 ff8 fs4 fc3 sc3 ls5 ws0">下册<span class="_"> </span><span class="ff9 ls0"> </span></div><div class="t m0 x1 h8 y85 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第二十五课</span> <span class="ffb ls0">程序存储器的扩展及编程方法<span class="_"> </span>一<span class="_ _17"> </span></span><span class="ls3">2 </span></div><div class="t m0 x1 h8 y86 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第二十六课</span> <span class="ffb ls0">程序存储器的扩展及编程方法</span></div><div class="t m0 x1b h8 y87 ffb fs3 fc1 sc1 ls0 ws0">二<span class="_ _17"> </span><span class="ffa ls3">6 </span></div><div class="t m0 x1 h8 y88 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第二十七课</span> <span class="ffb ls0">数据存储器的扩展及编程方法</span></div><div class="t m0 x1b h8 y89 ffb fs3 fc1 sc1 ls0 ws0">一<span class="_ _17"> </span><span class="ffa ls3">8 </span></div><div class="t m0 x1 h8 y8a ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第二十八课</span><span class="ls3"> <span class="ffb ls0">数据存储器的扩展及编程方法</span></span></div><div class="t m0 x1b h8 y5f ffb fs3 fc1 sc1 ls0 ws0">二<span class="_ _17"> </span><span class="ffa ls3">12 </span></div><div class="t m0 x1 h8 y60 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第二十九课</span> I2C<span class="_ _18"> </span><span class="ffb ls0">总线原理及编程方法</span></div><div class="t m0 x32 h8 y61 ffa fs3 fc1 sc1 ls3 ws0">16 </div><div class="t m0 x1 h8 y62 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第三十课</span><span class="ls3"> <span class="ffb ls0">串行接口的原理及编程方法</span></span></div><div class="t m0 x33 h8 y63 ffb fs3 fc1 sc1 ls0 ws0">一<span class="_ _13"> </span><span class="ffa ls3">20 </span></div><div class="t m0 x1 h8 y64 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第三十一课</span><span class="ls3"> <span class="ffb ls0">串行接口的原理及编程方法</span></span></div><div class="t m0 x33 h8 y65 ffb fs3 fc1 sc1 ls0 ws0">二<span class="_ _13"> </span><span class="ffa ls3">25 </span></div><div class="t m0 x1 h8 y66 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第三十二课</span><span class="ls3"> <span class="ffb ls0">多机通讯的原理及编程方法</span></span></div><div class="t m0 x33 h8 y67 ffb fs3 fc1 sc1 ls0 ws0">一<span class="_ _13"> </span><span class="ffa ls3">28 </span></div><div class="t m0 x1 h8 y68 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第三十三课</span><span class="ls3"> <span class="ffb ls0">多机通讯的原理及编程方法</span></span></div><div class="t m0 x33 h8 y22 ffb fs3 fc1 sc1 ls0 ws0">二<span class="_ _13"> </span><span class="ffa ls3">32 </span></div><div class="t m0 x1 h8 y69 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第三十四课</span> <span class="ffb ls0">定时<span class="ffa">/</span>计数器的扩展及编程方法</span></div><div class="t m0 x34 h8 y23 ffa fs3 fc1 sc1 ls3 ws0">36 </div><div class="t m0 x1 h8 y6a ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第三十五课</span><span class="ls3"> <span class="ffb ls0">中断的扩展及编程方法</span></span></div><div class="t m0 x2f h8 y25 ffa fs3 fc1 sc1 ls3 ws0">41 </div><div class="t m0 x1 h8 y26 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第三十六课</span> D/A<span class="_ _18"> </span><span class="ffb ls0">转换的原理及编程方法</span></div><div class="t m0 x35 h8 y27 ffb fs3 fc1 sc1 ls0 ws0">一<span class="_ _13"> </span><span class="ffa ls3">45 </span></div><div class="t m0 x36 h8 y6b ffb fs3 fc1 sc1 ls0 ws0">第三十七课<span class="ffa ls16"> D/A<span class="_ _18"> </span></span>转换的原理及编程方法</div><div class="t m0 x35 h8 y29 ffb fs3 fc1 sc1 ls0 ws0">二<span class="_ _13"> </span><span class="ffa ls3">50 </span></div><div class="t m0 x1 h8 y6c ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第三十八课</span> A/D<span class="_ _18"> </span><span class="ffb ls0">转换的原理及编程方法</span></div><div class="t m0 x35 h8 y2b ffb fs3 fc1 sc1 ls0 ws0">一<span class="_ _13"> </span><span class="ffa ls3">54 </span></div><div class="t m0 x1 h8 y6d ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第三十八课</span> A/D<span class="_ _18"> </span><span class="ffb ls0">转换的原理及编程方法</span></div><div class="t m0 x35 h8 y2d ffb fs3 fc1 sc1 ls0 ws0">二<span class="_ _13"> </span><span class="ffa ls3">58 </span></div><div class="t m0 x1 h8 y2e ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第三十九课</span><span class="ls3"> <span class="ffb ls0">看门狗原理和单片机的可靠性设计</span></span></div><div class="t m0 x2f h8 y2f ffa fs3 fc1 sc1 ls3 ws0">62 </div><div class="t m0 x1 h8 y6e ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第四十课</span><span class="ls3"> <span class="ffb ls0">键盘的扩展及编程方法</span></span></div><div class="t m0 x2f h8 y31 ffa fs3 fc1 sc1 ls3 ws0">66 </div><div class="t m0 x1 h8 y6f ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第四十一课</span><span class="ls3"> <span class="ffb ls0">显示器的扩展及编程方法</span></span></div><div class="t m0 x2f h8 y33 ffa fs3 fc1 sc1 ls3 ws0">70 </div><div class="t m0 x1 h8 y70 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第四十二课</span><span class="ls3"> <span class="ffb ls0">单片机专用键显芯片的设计方法及编程原理</span></span></div><div class="t m0 x2f h8 y35 ffa fs3 fc1 sc1 ls3 ws0">75 </div><div class="t m0 x1 h8 y71 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第四十三课</span><span class="ls3"> <span class="ffb ls0">实时时钟的原理及编程方法</span></span></div><div class="t m0 x33 h8 y37 ffb fs3 fc1 sc1 ls0 ws0">一<span class="_ _13"> </span><span class="ffa ls3">79 </span></div><div class="t m0 x1 h8 y72 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第四十四课</span><span class="ls3"> <span class="ffb ls0">实时时钟的原理及编程方法</span></span></div><div class="t m0 x33 h8 y38 ffb fs3 fc1 sc1 ls0 ws0">二<span class="_ _13"> </span><span class="ffa ls3">83 </span></div><div class="t m0 x1 h8 y73 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第四十五课</span><span class="ls3"> <span class="ffb ls0">单片机汉字显示系统的原理</span></span></div><div class="t m0 x2f h8 y3a ffa fs3 fc1 sc1 ls3 ws0">86 </div><div class="t m0 x1 h8 y74 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第四十六课</span><span class="ls3"> <span class="ffb ls0">单片机汉字点阵屏的实验</span></span></div><div class="t m0 x2f h8 y3c ffa fs3 fc1 sc1 ls3 ws0">91 </div><div class="t m0 x1 h8 y75 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第四十七课</span><span class="ls3"> <span class="ffb ls0">液晶显示器的原理和编程方法</span></span></div><div class="t m0 x1b h8 y3e ffb fs3 fc1 sc1 ls0 ws0">一<span class="_ _17"> </span><span class="ffa ls3">94 </span></div><div class="t m0 x1 h8 y76 ffa fs3 fc1 sc1 ls16 ws0"> <span class="ffb ls0">第四十八课</span><span class="ls3"> <span class="ffb ls0">液晶显示器的原理和编程方法</span></span></div><div class="t m0 x1b h8 y40 ffb fs3 fc1 sc1 ls0 ws0">二<span class="_ _17"> </span><span class="ffa ls3">96 </span></div><div class="t m0 x1 h8 y41 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y8b ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y8c ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y8d ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y8e ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y8f ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y90 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y91 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y92 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y93 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y94 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y95 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y96 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y97 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h8 y98 ffa fs3 fc1 sc1 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>

<div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/624715e254457c44d033d44c/bg5.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">芯源电子<span class="ff2 sc1">—</span>大屏幕<span class="_ _0"> </span><span class="ff3">LED<span class="_ _0"> </span></span><span class="ls1">显示屏设计</span><span class="ff3">/</span>制造<span class="_ _1"> </span><span class="ls2">单片机和嵌入式系统开发</span></div><div class="t m0 x2 h3 y2 ff4 fs1 fc0 sc1 ls0 ws0"> </div><div class="t m0 x3 h4 y3 ff1 fs2 fc1 sc1 ls0 ws0">上海芯源电子电器设计中心<span class="ff3"> <span class="ff5"></span>:13564769866 </span></div><div class="t m0 x3 h5 y4 ff3 fs3 fc1 sc1 ls3 ws0">E-mail:jiguo@citiz.net QQ<span class="_ _2"> </span>180625111 8751<span class="_ _2"> </span>10579990 E<span class="_ _3"> </span><span class="ff1 ls4">话通<span class="_"> </span></span>71537</div><div class="t m0 x4 h3 y5 ff4 fs1 fc1 sc1 ls0 ws0"> </div><div class="t m0 x5 h3 y6 ff4 fs1 fc1 sc1 ls0 ws0">6 </div><div class="t m0 x37 h6 y7 ff8 fs4 fc0 sc0 ls5 ws0">第一课<span class="ff9 ls0"> </span>单片机的概述<span class="ff9 ls0"> </span></div><div class="t m0 x38 h8 y85 ffa fs3 fc1 sc4 ls0 ws0"> </div><div class="t m0 x7 h9 y86 ffb fs3 fc1 sc1 ls17 ws0">因为我们的主要课程是单片机的应用</div><div class="t m0 x2c h9 y87 ffb fs3 fc1 sc1 ls17 ws0">本来不想讲解单片机的历史与发展<span class="_"> </span>这话说现状更确<span class="_ _19"></span>切</div><div class="t m0 x1 h9 y99 ffb fs3 fc1 sc1 ls0 ws0">些</div><div class="t m0 x39 h8 y89 ffb fs3 fc1 sc1 ls0 ws0">但为了兼顾大多数朋友<span class="_"> </span>我还是简单的介绍一下这方面的相关知识<span class="_"> </span><span class="ffa"> </span></div><div class="t m0 x1 h9 y8a ffb fs3 fc0 sc0 ls0 ws0">一</div><div class="t m0 x3a h8 y5f ffb fs3 fc0 sc0 ls4 ws0">单片机的由来<span class="ffa ls0"> </span></div><div class="t m0 x3b h9 y60 ffb fs3 fc1 sc1 ls0 ws0">单片机</div><div class="t m0 x3c h8 y61 ffb fs3 fc1 sc1 ls0 ws0">专业名称<span class="ff4">—<span class="ffa ls15 ws2">Micro Controller Unit(</span></span>微控制器件<span class="ffa">)<span class="_ _c"> </span></span>它是由大名鼎鼎的<span class="_ _3"> </span><span class="ffa ls15">INTEL<span class="_ _3"> </span></span>公司发明的</div><div class="t m0 x1 h8 y63 ffb fs3 fc1 sc1 ls0 ws0">最早的系列是<span class="_ _3"> </span><span class="ffa ls15">MCS-48<span class="_ _1a"> </span></span>后来有了<span class="_ _3"> </span><span class="ffa ls15">MCS-51<span class="_ _1a"> </span></span>我们经常说的<span class="_ _3"> </span><span class="ffa ls15">51<span class="_ _3"> </span></span>系列单片机就是<span class="_ _18"> </span><span class="ffa ls15">M<span class="_ _19"></span>CS-51<span class="_ _1a"> </span><span class="ws3">micro controller </span></span></div><div class="t m0 x1 h8 y9a ffa fs3 fc1 sc1 ls3 ws0">system</div><div class="t m0 x3d h8 y65 ffb fs3 fc1 sc1 ls0 ws0">它是一种<span class="_ _3"> </span><span class="ffa">8<span class="_ _3"> </span></span>位的单片机<span class="_"> </span><span class="ffa">8<span class="_ _3"> </span></span>位是什么意思<span class="_"> </span>我们以后再讲<span class="_"> </span><span class="ffa"> </span></div><div class="t m0 x7 h8 y66 ffb fs3 fc1 sc1 ls0 ws0">后来<span class="_ _1b"> </span><span class="ffa ls15">INTEL<span class="_"> </span></span>公司把它的核心技术转让给了世界<span class="_ _19"></span>上很多的小公司</div><div class="t m0 x3e h8 y67 ffb fs3 fc1 sc1 ls0 ws0">不过<span class="_"> </span>再小也有几个亿的销售<span class="ffa">/</span></div><div class="t m0 x1 h9 y9b ffb fs3 fc1 sc1 ls0 ws0">年哦</div><div class="t m0 x3f h8 y22 ffb fs3 fc1 sc1 ls0 ws0">所以世界上就有许多公司生产<span class="_ _3"> </span><span class="ffa ls15">51<span class="_ _3"> </span></span>系列兼容单片机<span class="_ _1a"> </span>比如飞利浦的<span class="_ _3"> </span><span class="ffa ls15">87LPC<span class="_ _3"> </span></span><span class="ls14">系列<span class="_ _f"> </span></span>华邦的<span class="_ _18"> </span><span class="ffa ls13">W78<span class="_ _3"> </span></span>系列</div><div class="t m0 x1 h8 y23 ffb fs3 fc1 sc1 ls0 ws0">达拉斯的<span class="_ _d"> </span><span class="ffa ls15">DS87<span class="_ _d"> </span></span>系列<span class="_"> </span>现代的<span class="_ _d"> </span><span class="ffa ls15">GSM97<span class="_ _d"> </span></span>系列等等<span class="_"> </span>目前在我国比较流行的就是美国<span class="_ _1c"> </span><span class="ffa ls15">ATMEL<span class="_ _d"> </span></span>公司的<span class="_ _d"> </span><span class="ffa ls15">89C51</span></div><div class="t m0 x1 h8 y25 ffb fs3 fc1 sc1 ls0 ws0">它是一种带<span class="_ _3"> </span><span class="ffa ls15 ws3">Flash ROM<span class="_ _3"> </span></span>的单片机<span class="_ _c"> </span>至于什么是<span class="_ _18"> </span><span class="ffa ls15 ws3">F<span class="_ _19"></span>lash ROM<span class="_ _c"> </span></span>我在这儿先不作介绍<span class="_ _c"> </span>等以后大家学到相</div><div class="t m0 x1 h9 y9c ffb fs3 fc1 sc1 ls0 ws0">关的知识时自然就会明白</div><div class="t m0 x40 h9 y27 ffb fs3 fc1 sc1 ls0 ws0">我们的讲座就是以该型号的单片机来作实验的<span class="_"> </span>讲到这里<span class="_"> </span>也许<span class="_ _19"></span>有的人会</div><div class="t m0 x1 h9 y28 ffb fs3 fc1 sc1 ls0 ws0">问</div><div class="t m0 x3a h8 y29 ffb fs3 fc1 sc1 ls0 ws0">我平时在各种书上看到全是讲解<span class="_ _1c"> </span><span class="ffa ls15">8031<span class="_ _2"> </span>8051<span class="_ _d"> </span></span>等型号的单片机<span class="_"> </span>它们又有什么不同呢<span class="_"> </span>其实它们同</div><div class="t m0 x1 h9 y2a ffb fs3 fc1 sc1 ls0 ws0">属于一个系列</div><div class="t m0 x27 h8 y2b ffb fs3 fc1 sc1 ls0 ws0">只是<span class="_ _3"> </span><span class="ffa ls15">89C51<span class="_ _3"> </span></span>的单片机更新型一点<span class="ffa">(</span>事实上<span class="ffa ls15">,89C51<span class="_ _3"> </span></span>目前正在用<span class="_ _18"> </span><span class="ffa ls15">8<span class="_ _19"></span>9S51<span class="_ _3"> </span></span><span class="ls18">代替<span class="_"> </span></span>我们的实验系</div><div class="t m0 x1 h8 y2c ffb fs3 fc1 sc1 ls0 ws0">统采用就是<span class="_ _3"> </span><span class="ffa ls15">89S52<span class="_ _3"> </span></span>的</div><div class="t m0 xd h8 y2d ffb fs3 fc1 sc1 ls14 ws0">兼容<span class="_ _3"> </span><span class="ffa ls15">89C52)<span class="_ _2"> </span></span><span class="ls0">这里随便说一下<span class="_"> </span>目前国内的单片机教材都是以<span class="_ _3"> </span><span class="ffa ls15">8051<span class="_ _3"> </span></span></span>为蓝本的</div><div class="t m0 x1 h8 y2f ffb fs3 fc1 sc1 ls0 ws0">尽管其内核也是<span class="_ _3"> </span><span class="ffa ls15">51<span class="_ _3"> </span></span>系列的<span class="_ _9"> </span>但毕竟<span class="_ _3"> </span><span class="ffa ls15">8051<span class="_ _3"> </span></span>的单片机已经属于淘汰产品<span class="_ _1d"> </span>在市场上也很少见到了<span class="_ _9"> </span>所以由</div><div class="t m0 x1 h9 y30 ffb fs3 fc1 sc1 ls0 ws0">此感叹</div><div class="t m0 x16 h8 y31 ffb fs3 fc1 sc1 ls0 ws0">国内的高等教育是如此的跟不上时代<span class="_ _19"></span>的发展需要<span class="_"> </span>这话可能会引起很多人的不满<span class="ffa">,</span>所以大家别</div><div class="t m0 x1 h9 y32 ffb fs3 fc1 sc1 ls0 ws0">说是我讲的哦</div><div class="t m0 x41 h8 y33 ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x1 h9 y70 ffb fs3 fc0 sc0 ls0 ws0">二</div><div class="t m0 x3a h8 y35 ffb fs3 fc0 sc0 ls4 ws0">主要单片机的分类<span class="ffa ls0"> </span></div><div class="t m0 x7 h8 y37 ffb fs3 fc1 sc1 ls0 ws0">接着上面的话题<span class="_"> </span>再给大家介绍一下我们经常在各种刊物上看到的<span class="_ _3"> </span><span class="ffa ls13">AVR<span class="_ _3"> </span></span>系列和<span class="_ _3"> </span><span class="ffa ls15">PIC<span class="_ _3"> </span></span>系列单片机是</div><div class="t m0 x1 h9 y9d ffb fs3 fc1 sc1 ls0 ws0">怎么回事</div><div class="t m0 x1f h9 y38 ffb fs3 fc1 sc1 ls0 ws0">以便让大家对单片机的发展有一个较全面的认识<span class="_ _6"> </span>在没有学习单片机之前<span class="_ _6"> </span>这是一个令很多</div><div class="t m0 x1 h9 y39 ffb fs3 fc1 sc1 ls0 ws0">初学者非常困惑的问题</div><div class="t m0 x42 h8 y3a ffb fs3 fc1 sc1 ls0 ws0">这么多的单片机我该先学哪一种呢<span class="_"> </span><span class="ffa"> </span></div><div class="t m0 x7 h8 y74 ffa fs3 fc1 sc1 ls15 ws0">AVR<span class="_ _3"> </span><span class="ffb ls0">系列单片机也是<span class="_ _3"> </span></span>ATMEL<span class="_ _1c"> </span><span class="ffb ls0">公司生产的一种<span class="_ _3"> </span><span class="ffa">8<span class="_ _1c"> </span></span>位单片机</span></div><div class="t m0 x43 h8 y3c ffb fs3 fc1 sc1 ls0 ws0">它采用的是一种叫<span class="_ _3"> </span><span class="ffa ls15">RISC<span class="_ _2"> </span></span>精简指令集单</div><div class="t m0 x1 h9 y3d ffb fs3 fc1 sc1 ls0 ws0">片机</div><div class="t m0 x44 h8 y3e ffb fs3 fc1 sc1 ls0 ws0">的结构<span class="_ _1e"> </span>所以它的技术和<span class="_ _3"> </span><span class="ffa ls15">51<span class="_ _3"> </span></span>系列有所不同<span class="_ _1d"> </span>开发设备也和<span class="_ _3"> </span><span class="ffa ls15">51<span class="_ _3"> </span></span>系列是不通用的<span class="_ _1e"> </span>它的一条指令的</div><div class="t m0 x1 h9 y3f ffb fs3 fc1 sc1 ls0 ws0">运行速度可以达到纳秒级</div><div class="t m0 x1a h8 y40 ffb fs3 fc1 sc1 ls0 ws0">即每秒<span class="_ _3"> </span><span class="ffa ls15">1000000000<span class="_ _3"> </span></span>次<span class="_ _b"> </span>是<span class="_ _18"> </span><span class="ffa">8<span class="_ _3"> </span></span>位单片机中的高端产品<span class="_"> </span>由于它的出色性能</div><div class="t m0 x1 h8 y42 ffb fs3 fc1 sc1 ls0 ws0">目前应用范围越来越广<span class="_"> </span>大有取代<span class="_ _3"> </span><span class="ffa ls13">51<span class="_ _3"> </span></span>系列的趋势<span class="_"> </span>所以学完了<span class="_ _18"> </span><span class="ffa ls15">51<span class="_ _3"> </span></span>系列的<span class="_"> </span>看来必须学会<span class="_ _3"> </span><span class="ffa ls13">AVR<span class="_ _3"> </span></span><span class="ls18">的才行</span></div><div class="t m0 x1 h8 y44 ffb fs3 fc1 sc1 ls0 ws0">可叹知识爆炸<span class="_"> </span>人生苦短<span class="_"> </span>说完了<span class="_ _18"> </span><span class="ffa ls15">AVR<span class="_ _3"> </span></span>的<span class="_"> </span>再来说说另一种<span class="ffa ls15">--PIC<span class="_ _3"> </span></span><span class="ls14">系列单片机<span class="_"> </span></span>它是美国<span class="_ _3"> </span><span class="ffa ls15">MICROCHIP<span class="_ _3"> </span></span>公</div><div class="t m0 x1 h8 y46 ffb fs3 fc1 sc1 ls0 ws0">司<span class="_"> </span>唉<span class="_"> </span>又是老美<span class="_"> </span>叫微芯公司的生产的另一种<span class="_ _3"> </span><span class="ffa">8<span class="_ _1c"> </span></span>位单片机<span class="_"> </span>它采用的也是<span class="_ _3"> </span><span class="ffa ls15">RISC<span class="_ _1c"> </span></span>的指令集<span class="_"> </span>它的指令</div><div class="t m0 x1 h8 y47 ffb fs3 fc1 sc1 ls0 ws0">系统和开发工具与<span class="_ _3"> </span><span class="ffa ls13">51<span class="_ _1c"> </span></span>系列更是不同</div><div class="t m0 x2e h9 y48 ffb fs3 fc1 sc1 ls0 ws0">但由于它的低价格和出色性能<span class="_"> </span>目前国内使用的人越来越多<span class="_"> </span>国</div><div class="t m0 x1 h9 y9e ffb fs3 fc1 sc1 ls0 ws0">内也有很多的公司在推广它</div><div class="t m0 x45 h8 y4a ffb fs3 fc1 sc1 ls0 ws0">不过它的影响力远没有<span class="_ _3"> </span><span class="ffa ls15">51<span class="_ _3"> </span></span>系列的大<span class="_ _1f"> </span>所以作为初学者<span class="_ _1f"> </span><span class="ffa ls13">51<span class="_ _3"> </span></span>系列当然是首</div><div class="t m0 x1 h9 y9f ffb fs3 fc1 sc1 ls0 ws0">选</div><div class="t m0 x3a h8 y4b ffa fs3 fc1 sc1 ls0 ws0"> </div><div class="t m0 x7 h9 ya0 ffb fs3 fc1 sc1 ls19 ws0">以上几种只是比较多见的系列</div><div class="t m0 x46 h9 y4d ffb fs3 fc1 sc1 ls19 ws0">其实世界上还有许多的公司生产各种<span class="_ _a"></span>各样的单片机<span class="_"> </span>比如</div><div class="t m0 x1 h8 y4f ffa fs3 fc1 sc1 ls15 ws0">MOTOROLA<span class="_ _18"> </span><span class="ffb ls0">的<span class="_ _20"></span></span>MC68H<span class="_ _21"> </span><span class="ffb ls14">系列<span class="_ _1b"> </span><span class="ls0">老牌的单片机<span class="_"> </span></span></span>TI<span class="_ _21"> </span><span class="ffb ls0">的<span class="_ _21"> </span></span>MSP430C<span class="_ _21"> </span><span class="ffb ls0">系列<span class="_ _1b"> </span>极低功耗的单片机<span class="_"> </span>德国的西门子<span class="_ _20"> </span></span>SIEMENS</div><div class="t m0 x1 h9 y50 ffb fs3 fc1 sc1 ls0 ws0">等等</div><div class="t m0 x26 h8 y51 ffb fs3 fc1 sc1 ls0 ws0">它们都有各自的结构体系<span class="_"> </span>并不与<span class="_ _3"> </span><span class="ffa ls13">51<span class="_ _1c"> </span></span>系列兼容<span class="_"> </span>为了不搞大家的脑筋<span class="_"> </span>这里就不介绍了<span class="_"> </span>等大</div><div class="t m0 x1 h9 ya1 ffb fs3 fc1 sc1 ls0 ws0">家入了门以后自己去研究它吧</div><div class="t m0 x47 h8 y52 ffb fs3 fc1 sc1 ls0 ws0">我们还是回来了解一下<span class="_ _3"> </span><span class="ffa ls13">51<span class="_ _1c"> </span></span>系列单片机到底是个什么东西<span class="_"> </span>它有那些部</div><div class="t m0 x1 h9 ya2 ffb fs3 fc1 sc1 ls0 ws0">分组成</div><div class="t m0 x16 h8 y54 ffb fs3 fc1 sc1 ls0 ws0">请接着往下看<span class="_"> </span><span class="ffa"> </span></div><div class="t m0 x1 h9 ya3 ffb fs3 fc0 sc0 ls0 ws0">三</div><div class="t m0 x3a h8 y56 ffb fs3 fc0 sc0 ls4 ws0">单片机的结构及组成<span class="ffa ls0"> </span></div><div class="t m0 x7 h8 ya4 ffb fs3 fc1 sc1 ls0 ws0">单片机到底是一种什么<span class="_ _3"> </span><span class="ffa ls13">DD</span></div><div class="t m0 x48 h9 y58 ffb fs3 fc1 sc1 ls0 ws0">它究竟能做什么呢<span class="_"> </span>其实它就是一种能进行数学和逻辑运算<span class="_ _9"> </span>根据不</div><div class="t m0 x1 h9 ya5 ffb fs3 fc1 sc1 ls0 ws0">同使用对象完成不同控制任务的面向控制而设计的集成电路</div><div class="t m0 x49 h9 y5a ffb fs3 fc1 sc1 ls0 ws0">此话好象有点绕口<span class="_ _9"> </span>没关系<span class="_ _9"> </span>大家都应该</div><div class="t m0 x1 h9 ya6 ffb fs3 fc1 sc1 ls0 ws0">知道我们经常使用的电脑吧</div><div class="t m0 x4a h9 y5b ffb fs3 fc1 sc1 ls0 ws0">在电脑上<span class="_ _9"> </span>我们可以用不同的软件在相同的硬件上实现不同的工作<span class="_ _9"> </span>比如</div><div class="t m0 x1 h8 ya7 ffb fs3 fc1 sc1 ls0 ws0">我们用<span class="_ _3"> </span><span class="ffa ls15">WORD<span class="_ _3"> </span></span>可以打字</div><div class="t m0 x4b h8 ya8 ffb fs3 fc1 sc1 ls0 ws0">用<span class="_ _3"> </span><span class="ffa ls15">PROTEL<span class="_ _3"> </span></span>可以设计图纸等等<span class="_ _1d"> </span>单片机其实也是如此<span class="_ _1d"> </span>同样的芯片可以根据我们</div><div class="t m0 x1 h9 ya9 ffb fs3 fc1 sc1 ls0 ws0">不同的要求做出截然不同的产品</div><div class="t m0 x4c h9 yaa ffb fs3 fc1 sc1 ls0 ws0">只不过电脑是面向应用的<span class="_ _9"> </span>而单片机是面向控制的<span class="_ _9"> </span>比如控制一个指</div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div>