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<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/625a194492dc900e62dcc49d/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">单片机原理与接口技术</div><div class="t m0 x2 h3 y2 ff2 fs1 fc0 sc1 ls1 ws0"> </div><div class="t m0 x3 h4 y3 ff1 fs1 fc0 sc1 ls2 ws0">第一篇</div><div class="t m0 x4 h3 y2 ff2 fs1 fc0 sc1 ls1 ws0"> </div><div class="t m0 x5 h4 y3 ff1 fs1 fc0 sc1 ls2 ws0">基础篇</div><div class="t m0 x6 h3 y4 ff2 fs1 fc0 sc1 ls2 ws0"> </div><div class="t m0 x7 h4 y5 ff1 fs1 fc0 sc1 ls2 ws0">第二篇</div><div class="t m0 x8 h3 y4 ff2 fs1 fc0 sc1 ls1 ws0"> </div><div class="t m0 x9 h4 y5 ff1 fs1 fc0 sc1 ls2 ws0">接口篇</div><div class="t m0 x6 h4 y6 ff2 fs1 fc0 sc1 ls2 ws0"> <span class="ff1">第三篇</span><span class="ls1"> </span><span class="ff1">应用篇</span></div><div class="t m0 xa h5 y7 ff3 fs2 fc1 sc0 ls2 ws0">www.PLCworld.cn</div></div><div class="pi" data-data='{"ctm":[0.000000,-1.140143,1.140143,0.000000,0.000000,678.635629]}'></div></div>
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<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/625a194492dc900e62dcc49d/bg2.jpg"><div class="t m0 xb h6 y8 ff4 fs3 fc2 sc0 ls2 ws0">•</div><div class="t m0 xc h7 y9 ff1 fs3 fc2 sc2 ls3 ws0">本篇共6章，主要介绍<span class="_ _0"></span>MCS-51系列单片机的基础知识，内</div><div class="t m0 xb h7 ya ff1 fs3 fc2 sc2 ls4 ws0">容包括51系列单片机的发展概况、硬件结构、指令系统、汇</div><div class="t m0 xb h7 yb ff1 fs3 fc2 sc2 ls5 ws0">编语言程序设计、中断系统以及定时<span class="_ _0"></span>/计数器等。</div><div class="t m0 xb h6 yc ff4 fs3 fc2 sc0 ls2 ws0">•</div><div class="t m0 xc h7 yd ff1 fs3 fc2 sc2 ls2 ws0">本篇内容是接口篇内容的基础，并且与接口篇衔接，共同</div><div class="t m0 xb h7 ye ff1 fs3 fc2 sc2 ls6 ws0">构成应用篇的基础。只有深入学习了本篇内容，熟悉单片机</div><div class="t m0 xb h7 yf ff1 fs3 fc2 sc2 ls7 ws0">的引脚功能、应用特点和内部存储器、中断等资源配置情</div><div class="t m0 xb h7 y10 ff1 fs3 fc2 sc2 ls6 ws0">况，对单片机控制系统的组成、工作原理有一个比较完整的</div><div class="t m0 xb h7 y11 ff1 fs3 fc2 sc2 ls6 ws0">认识，才能合理地利用其内部资源，更好地完成单片机与外</div><div class="t m0 xb h7 y12 ff1 fs3 fc2 sc2 ls6 ws0">围电路和外部设备之间的连接以及芯片扩展，进而设计和制</div><div class="t m0 xb h7 y13 ff1 fs3 fc2 sc2 ls6 ws0">作单片机应用系统的硬件电路，并完成软件的设计，以至于</div><div class="t m0 xb h7 y14 ff1 fs3 fc2 sc2 ls7 ws0">完成一些实际的工程项目。<span class="_ _0"></span> </div><div class="t m1 xd h8 y15 ff1 fs4 fc3 sc3 ls2 ws0">第一篇</div><div class="t m1 xe h8 y16 ff1 fs4 fc4 sc4 ls2 ws0">第一篇</div><div class="t m1 xf h9 y17 ff2 fs4 fc3 sc3 ls8 ws0"> </div><div class="t m1 x10 h9 y18 ff2 fs4 fc4 sc4 ls9 ws0"> </div><div class="t m1 x11 h8 y15 ff1 fs4 fc3 sc3 ls2 ws0">基础篇</div><div class="t m1 x12 h8 y16 ff1 fs4 fc4 sc4 ls2 ws0">基础篇</div><div class="t m0 xa h5 y7 ff3 fs2 fc1 sc0 ls2 ws0">www.PLCworld.cn</div></div><div class="pi" data-data='{"ctm":[0.000000,-1.140143,1.140143,0.000000,0.000000,678.635629]}'></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/625a194492dc900e62dcc49d/bg3.jpg"><div class="t m0 x13 ha y19 ff5 fs5 fc3 sc3 ls2 ws0"></div><div class="t m0 x14 ha y1a ff5 fs5 fc5 sc5 ls2 ws0"></div><div class="t m0 x15 hb y19 ff6 fs5 fc3 sc0 ls2 ws0"> </div><div class="t m0 x16 hb y1a ff6 fs5 fc5 sc0 ls2 ws0"> <span class="ff1 fc6 sc6 lsa">知识点</span></div><div class="t m0 x14 hc y1b ff7 fs3 fc0 sc0 ls3 ws1"> <span class="ff6 lsb ws0">MCS-51<span class="_ _0"></span><span class="ff1 sc1 ls7">系列单片机内部结构及引脚功能</span></span></div><div class="t m0 x14 hc y1c ff6 fs3 fc0 sc0 ls5 ws1"> </div><div class="t m0 x17 h7 y1d ff1 fs3 fc0 sc1 ls5 ws0">存储器结构及地址分配</div><div class="t m0 x14 hc y1e ff6 fs3 fc0 sc0 lsc ws0"> 4<span class="ff1 sc1 ls2">个并行</span><span class="lsd">I/O<span class="ff1 sc1 ls5">口各自功能及应用特点</span></span></div><div class="t m0 x13 ha y1f ff5 fs5 fc3 sc3 ls2 ws0"></div><div class="t m0 x14 hb y20 ff5 fs5 fc5 sc5 ls2 ws0"><span class="ff6 sc0 lse"> <span class="ff1 fc6 sc6 lsa">技能点</span></span></div><div class="t m0 x18 hd y21 ff7 fs3 fc0 sc0 lsf ws0"> <span class="ws1"> </span></div><div class="t m0 x14 hd y22 ff7 fs3 fc0 sc0 ls5 ws1"> <span class="ff1 sc1 ls2 ws0">能构建单片机小型应用系统的硬件电路</span></div><div class="t m0 x19 he y23 ff7 fs1 fc0 sc0 ls2 ws0"> </div><div class="t m0 x13 hf y24 ff8 fs5 fc3 sc3 ls2 ws0"></div><div class="t m0 x14 hf y25 ff8 fs5 fc5 sc5 ls2 ws0"></div><div class="t m0 x1a hb y26 ff6 fs5 fc3 sc0 ls2 ws0"> </div><div class="t m0 x1b hb y27 ff6 fs5 fc5 sc0 ls2 ws0"> <span class="ff1 fc6 sc6">重点与难点</span></div><div class="t m0 x14 hd y28 ff7 fs3 fc0 sc0 ls5 ws1"> </div><div class="t m0 x17 h7 y29 ff1 fs3 fc0 sc1 ls7 ws0">数据存储器与程序存储器的地址分配</div><div class="t m0 x14 hc y2a ff6 fs3 fc0 sc0 ls5 ws1"> </div><div class="t m0 x17 h7 y2b ff1 fs3 fc0 sc1 ls7 ws0">专用寄存器的作用、地址、名称</div><div class="t m0 x14 hc y2c ff6 fs3 fc0 sc0 lsb ws2"> P0</div><div class="t m0 x1c h7 y2d ff1 fs3 fc0 sc1 ls2 ws0">、</div><div class="t m0 x1d hc y2c ff6 fs3 fc0 sc0 ls10 ws0">P1</div><div class="t m0 x1e h7 y2d ff1 fs3 fc0 sc1 ls2 ws0">、</div><div class="t m0 x1f hc y2c ff6 fs3 fc0 sc0 ls10 ws0">P2</div><div class="t m0 x20 h7 y2d ff1 fs3 fc0 sc1 ls2 ws0">、</div><div class="t m0 x21 hc y2c ff6 fs3 fc0 sc0 ls10 ws0">P3</div><div class="t m0 x22 h7 y2d ff1 fs3 fc0 sc1 ls2 ws0">口的结构特点及工作原理</div><div class="t m0 x23 h10 y2e ff1 fs6 fc0 sc1 ls2 ws0">第<span class="ff6 sc0">1</span>章<span class="ff6 sc0 ls11"> </span><span class="ls12">单片机概论</span></div><div class="t m0 xa h5 y7 ff3 fs2 fc1 sc0 ls2 ws0">www.PLCworld.cn</div></div><div class="pi" data-data='{"ctm":[0.000000,-1.140143,1.140143,0.000000,0.000000,678.635629]}'></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/625a194492dc900e62dcc49d/bg4.jpg"><div class="t m0 x23 h10 y2f ff1 fs6 fc0 sc1 ls2 ws0">第<span class="ff6 sc0">1</span>章<span class="ff6 sc0 ls11"> </span><span class="ls12">单片机概论</span></div><div class="t m0 xb h11 y30 ff6 fs1 fc7 sc0 ls13 ws0">1.1 <span class="ff1 sc7 ls2">单片机的发展概况</span></div><div class="t m0 xb h11 y31 ff6 fs1 fc7 sc0 ls13 ws0">1.2 </div><div class="t m0 x24 h4 y32 ff1 fs1 fc7 sc7 ls2 ws0">单片机的特点及应用领域</div><div class="t m0 x25 h11 y31 ff6 fs1 fc7 sc0 ls2 ws0"> </div><div class="t m0 xa h5 y7 ff3 fs2 fc1 sc0 ls2 ws0">www.PLCworld.cn</div></div><div class="pi" data-data='{"ctm":[0.000000,-1.140143,1.140143,0.000000,0.000000,678.635629]}'></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/625a194492dc900e62dcc49d/bg5.jpg"><div class="t m0 x26 h12 y33 ff1 fs7 fc0 sc1 ls2 ws0">第<span class="ff6 sc0">1</span>章<span class="ff6 sc0 ls14"> </span><span class="ls15">单片机概论</span></div><div class="t m0 x27 hb y34 ff1 fs5 fc0 sc1 ls16 ws0">单片机是单片微型计算机的简称，自上世纪<span class="ff6 sc0 ls17">70</span></div><div class="t m0 x28 hb y35 ff1 fs5 fc0 sc1 ls16 ws0">年代推出以来，至今已经过了<span class="ff6 sc0 ls18">30</span>多年的发展。现</div><div class="t m0 x28 h13 y36 ff1 fs5 fc0 sc1 ls16 ws0">在，单片机已成为一个品种齐全、功能丰富的庞</div><div class="t m0 x28 h13 y37 ff1 fs5 fc0 sc1 ls19 ws0">大家族。</div><div class="t m0 x29 hd y38 ff7 fs3 fc0 sc0 ls1a ws0">1.1 </div><div class="t m0 x2a h7 y39 ff1 fs3 fc0 sc0 ls5 ws0">单片机的发展概况</div><div class="t m0 xa h5 y7 ff3 fs2 fc1 sc0 ls2 ws0">www.PLCworld.cn</div></div><div class="pi" data-data='{"ctm":[0.000000,-1.140143,1.140143,0.000000,0.000000,678.635629]}'></div></div>
