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<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://csdnimg.cn/release/download_crawler_static/css/base.min.css"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/10504878/raw.css"><script src="https://csdnimg.cn/release/download_crawler_static/js/compatibility.min.js"></script><script src="https://csdnimg.cn/release/download_crawler_static/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://csdnimg.cn/release/download_crawler_static/10504878/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">Doc ID 018940 Rev 1<span class="_ _0"></span>April 2012</div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">1</div><div class="t m0 x3 h3 y3 ff1 fs1 fc0 sc0 ls0 ws0">RM0091</div><div class="t m0 x4 h4 y4 ff2 fs1 fc0 sc0 ls0 ws0">参考手册</div><div class="t m0 x5 h5 y5 ff1 fs2 fc0 sc0 ls0 ws0">STM32F05xxx <span class="ff3">先进的<span class="_ _1"> </span></span>ARM<span class="_ _1"> </span><span class="ff3">核<span class="_ _1"> </span></span>32<span class="_ _1"> </span><span class="ff3">位微控制器</span></div><div class="t m0 x6 h6 y6 ff4 fs3 fc0 sc0 ls0 ws0">简介</div><div class="t m0 x6 h7 y7 ff5 fs4 fc0 sc0 ls0 ws0">本参考手册向应用程序开发人员提供关于如何使用<span class="_ _2"> </span><span class="ff1 fs5">STM32F05xxx<span class="_"> </span></span>微控制器的内存和外设所涉</div><div class="t m0 x6 h7 y8 ff5 fs4 fc0 sc0 ls0 ws0">及的全部信息。</div><div class="t m0 x6 h7 y9 ff1 fs5 fc0 sc0 ls0 ws0">STM32F05xxx<span class="_"> </span><span class="ff5 fs4">是一个由不同存储容量、封装和外设配备的微控制器组成的微控制器家族。</span></div><div class="t m0 x6 h7 ya ff5 fs4 fc0 sc0 ls0 ws0">关于型号信息、尺寸和器件的电气特性等详细数据请参考对应的数据手册（<span class="ff1 fs5">datasheet</span>）。</div><div class="t m0 x6 h7 yb ff5 fs4 fc0 sc0 ls0 ws0">关于<span class="_ _2"> </span><span class="ff1 fs5">ARM CORTEX<span class="_ _3"> </span>™<span class="_"> </span>-M0 </span>内核的相关信息，请参考<span class="_ _3"> </span><span class="ff1 fs5">Cortex-M0 </span>技术参考手册。</div><div class="t m0 x6 h8 yc ff3 fs6 fc0 sc0 ls0 ws0">表<span class="ff1"> 1. </span>适用产品</div><div class="t m0 x7 h9 yd ff6 fs0 fc0 sc0 ls0 ws0">󰈐<span class="_ _4"> </span>󰈐</div><div class="t m0 x8 h9 ye ff6 fs0 fc0 sc0 ls0 ws0">󰄩󰐽<span class="_ _5"> </span><span class="ff7">STM32F051x4, STM32F051x6 , STM32F051x8</span></div><div class="t m0 x6 h6 yf ff4 fs3 fc0 sc0 ls0 ws0">相关文件</div><div class="t m0 x9 h7 y10 ff1 fs5 fc0 sc0 ls0 ws0"> <span class="_ _6"></span><span class="ff8 fs4">●<span class="_ _7"> </span><span class="ff1 fs5">Cortex-M0 <span class="_ _8"></span></span><span class="ff5">技术<span class="_ _9"></span>参考<span class="_ _9"></span>手册，<span class="_ _9"></span>可以<span class="_ _9"></span>得自：</span></span></div><div class="t m0 xa ha y11 ff9 fs4 fc0 sc0 ls0 ws0">http://infocenter<span class="_ _a"></span>.arm.com/help/topic/com.arm.doc.</div><div class="t m0 xb ha y12 ff9 fs4 fc0 sc0 ls0 ws0">ddi0432c/ DDI0432C_cortex_m0_r0p0_trm.pdf</div><div class="t m0 x9 h7 y13 ff1 fs5 fc0 sc0 ls0 ws0"> <span class="_ _6"></span><span class="ff8 fs4">●<span class="_ _7"> </span><span class="ff1 fs5">STM32F05xxx </span><span class="ff5">数据手册（<span class="ff1 fs5">datasheets</span>）<span class="ff1 fs5"> </span>可得自最近的<span class="_ _3"> </span><span class="ff1 fs5">ST<span class="_"> </span></span>销售部门。</span></span></div><div class="t m0 xc hb y14 ffa fs7 fc0 sc0 ls0 ws0">www<span class="_ _a"></span>.st.com</div><div class="c xd y15 w2 hc"><div class="t m0 x0 hd y16 ffb fs8 fc1 sc0 ls0 ws0"><span class="fc2 sc0">感谢武汉力源对STM32F0参考手册的翻译</span></div></div></div><div class="pi" data-data='{"ctm":[1.612697,0.000000,0.000000,1.612697,0.000000,0.000000]}'></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://csdnimg.cn/release/download_crawler_static/10504878/bg2.jpg"><div class="t m0 xe h2 y17 ffc fs0 fc0 sc0 ls0 ws0">Documentation conventions<span class="_ _b"> </span>RM0091</div><div class="t m0 x1 h2 y1 ffc fs0 fc0 sc0 ls0 ws0">Doc ID 018940 Rev 1</div><div class="t m0 xe h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">2</div><div class="t m0 xe h6 y18 ff4 fs3 fc0 sc0 ls0 ws0">目录</div><div class="t m0 xe he y19 ff1 fs9 fc0 sc0 ls0 ws0">1 <span class="ffd fs6">󰫼󱯹󲐛󰄏</span></div><div class="t m0 xf hf y1a ffd fs0 fc0 sc0 ls0 ws0"><span class="_ _c"></span><span class="_ _d"> </span></div><div class="t m0 x10 h10 y1b ffe fs6 fc0 sc0 ls0 ws0">1.1 <span class="fff">寄存器描述中使用的缩写列表</span></div><div class="t m0 x11 h11 y1c ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y1d ffe fs6 fc0 sc0 ls0 ws0">1.2 <span class="fff">有关术语</span></div><div class="t m0 x12 h11 y1e ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _2"> </span></div><div class="t m0 x10 h10 y1f ffe fs6 fc0 sc0 ls0 ws0">1.3 <span class="fff">可用的外设</span></div><div class="t m0 x13 h11 y20 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _f"> </span></div><div class="t m0 xe he y21 ff1 fs9 fc0 sc0 ls0 ws0">2 <span class="ffd fs6">󲉰󲑔󰃍󰻷󳕥</span></div><div class="t m0 x14 hf y22 ffd fs0 fc0 sc0 ls0 ws0"><span class="_ _11"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y23 ffe fs6 fc0 sc0 ls0 ws0">2.1 <span class="fff">系统架构</span></div><div class="t m0 x12 h11 y24 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _2"> </span></div><div class="t m0 x10 h10 y25 ffe fs6 fc0 sc0 ls0 ws0">2.2 <span class="fff">存储器组织</span></div><div class="t m0 x13 h11 y26 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y27 ff7 fs0 fc0 sc0 ls0 ws0">2.2.1 <span class="ff6"></span></div><div class="t m0 x16 h11 y28 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _12"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y29 ff7 fs0 fc0 sc0 ls0 ws0">2.2.2 <span class="ff6">󰌐󰇖󰐮</span></div><div class="t m0 x17 h11 y2a ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _12"></span><span class="_ _2"> </span></div><div class="t m0 x10 h10 y2b ffe fs6 fc0 sc0 ls0 ws0">2.3 <span class="fff">内置的<span class="_ _3"> </span></span>SRAM</div><div class="t m0 x8 h11 y2c ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y2d ffe fs6 fc0 sc0 ls0 ws0">2.4 <span class="fff">闪存存储器概述</span></div><div class="t m0 x7 h11 y2e ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y2f ffe fs6 fc0 sc0 ls0 ws0">2.5 <span class="fff">启动配置<span class="_ _3"> </span></span>( Boot con<span class="ff10">ﬁ</span>guration )</div><div class="t m0 x11 h11 y30 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 xe he y31 ff1 fs9 fc0 sc0 ls0 ws0">3 <span class="ffd fs6">󰋁󰒄󳭟󰃍</span></div><div class="t m0 xf hf y32 ffd fs0 fc0 sc0 ls0 ws0"><span class="_ _c"></span><span class="_ _d"> </span></div><div class="t m0 x10 h10 y33 ffe fs6 fc0 sc0 ls0 ws0">3.1 <span class="fff">闪存主要特性</span></div><div class="t m0 x18 h11 y34 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y35 ffe fs6 fc0 sc0 ls0 ws0">3.2 <span class="fff">闪存功能描述</span></div><div class="t m0 x18 h11 y36 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y37 ff7 fs0 fc0 sc0 ls0 ws0">3.2.1 <span class="ff6"></span></div><div class="t m0 x19 h11 y38 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y39 ff7 fs0 fc0 sc0 ls0 ws0">3.2.2 <span class="ff6"></span></div><div class="t m0 x1a h11 y3a ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y3b ff7 fs0 fc0 sc0 ls0 ws0">3.2.3 Flash<span class="_"> </span><span class="ff6">󰇷󰓌</span></div><div class="t m0 x1b h11 y3c ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y3d ffe fs6 fc0 sc0 ls0 ws0">3.3 <span class="fff">存储保护</span></div><div class="t m0 x12 h11 y3e ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _2"> </span></div><div class="t m0 x15 h9 y3f ff7 fs0 fc0 sc0 ls0 ws0">3.3.1 <span class="ff6"></span></div><div class="t m0 x1a h11 y40 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y41 ff7 fs0 fc0 sc0 ls0 ws0">3.3.2 <span class="ff6">󰇷</span></div><div class="t m0 x1a h11 y42 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y43 ff7 fs0 fc0 sc0 ls0 ws0">3.3.3 <span class="ff6">󰉂󰇓󰒫󰇷</span></div><div class="t m0 x1c h11 y44 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _15"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y45 ffe fs6 fc0 sc0 ls0 ws0">3.4 Flash <span class="fff">中断</span></div><div class="t m0 x1d h11 y46 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _f"> </span></div><div class="t m0 x10 h10 y47 ffe fs6 fc0 sc0 ls0 ws0">3.5 Flash<span class="_"> </span><span class="fff">寄存器描述</span></div><div class="t m0 x1e h11 y48 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y49 ff7 fs0 fc0 sc0 ls0 ws0">3.5.1 Flash<span class="_"> </span><span class="ff6">󰅑󰐽</span>FLASH_ACR<span class="ff6"></span></div><div class="t m0 x1f h11 y4a ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _c"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y4b ff7 fs0 fc0 sc0 ls0 ws0">3.5.2 Flash <span class="ff6">󰒫</span></div><div class="t m0 x1b h11 y4c ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _2"> </span></div><div class="t m0 x15 h9 y4d ff7 fs0 fc0 sc0 ls0 ws0">3.5.3 Flash <span class="ff6">󰉂󰇓󰒫</span> (FLASH_OPTKEYR)</div><div class="t m0 x20 h11 y4e ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 y4f ff7 fs0 fc0 sc0 ls0 ws0">3.5.4 Flash <span class="ff6">󰒉󰁷</span> (FLASH_SR)</div><div class="t m0 x21 h11 y50 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _15"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y51 ff7 fs0 fc0 sc0 ls0 ws0">3.5.5 Flash <span class="ff6">󰐽</span> (FLASH_CR)</div><div class="t m0 x21 h11 y52 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _c"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y53 ff7 fs0 fc0 sc0 ls0 ws0">3.5.6 Flash<span class="_"> </span><span class="ff6">󰐮</span> (FLASH_AR)</div><div class="t m0 x21 h11 y54 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _15"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 y55 ff7 fs0 fc0 sc0 ls0 ws0">3.5.7 <span class="ff6">󰉂󰇓󰒫<span class="_ _3"> </span></span>(FLASH_OBR)</div><div class="t m0 x22 h11 y56 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 y57 ff7 fs0 fc0 sc0 ls0 ws0">3.5.8 <span class="ff6">󰇷</span> (FLASH_WRPR)</div><div class="t m0 x23 h11 y58 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _12"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y59 ffe fs6 fc0 sc0 ls0 ws0">3.6 Flash <span class="fff">寄存器镜像</span></div><div class="t m0 x1e h11 y5a ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div></div><div class="pi" data-data='{"ctm":[1.612697,0.000000,0.000000,1.612697,0.000000,0.000000]}'></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://csdnimg.cn/release/download_crawler_static/10504878/bg3.jpg"><div class="t m0 x24 h2 y17 ff11 fs0 fc0 sc0 ls0 ws0">Documentation conventions<span class="_ _16"></span>RM0091</div><div class="t m0 x1 h2 y1 ff11 fs0 fc0 sc0 ls0 ws0">Doc ID 018940 Rev 1</div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">3</div><div class="t m0 xe he y5b ff1 fs9 fc0 sc0 ls0 ws0">4 <span class="ffd fs6">󳕾󳷮󰃌󲟷󰥄󳕥</span></div><div class="t m0 x16 hf y5c ffd fs0 fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _d"> </span></div><div class="t m0 xe he y5d ff1 fs9 fc0 sc0 ls0 ws0">5 CRC<span class="_"> </span><span class="ffd fs6">󳄖󲄌</span></div><div class="t m0 x25 hf y5e ffd fs0 fc0 sc0 ls0 ws0"><span class="_ _15"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y5f ffe fs6 fc0 sc0 ls0 ws0">5.1 <span class="fff">简介</span> </div><div class="t m0 x26 h11 y60 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y61 ffe fs6 fc0 sc0 ls0 ws0">5.2 CRC<span class="_"> </span><span class="fff">主要功能</span></div><div class="t m0 x27 h11 y62 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y63 ffe fs6 fc0 sc0 ls0 ws0">5.3 CRC<span class="_"> </span><span class="fff">功能描述</span></div><div class="t m0 x27 h11 y64 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y65 ffe fs6 fc0 sc0 ls0 ws0">5.4 CRC <span class="fff">寄存器</span></div><div class="t m0 x28 h11 y66 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 y67 ff7 fs0 fc0 sc0 ls0 ws0">5.4.1 <span class="ff6">󰀌<span class="_ _3"> </span></span>(CRC_DR)</div><div class="t m0 x29 h11 y68 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y69 ff7 fs0 fc0 sc0 ls0 ws0">5.4.2 <span class="ff6">󰀌<span class="_ _3"> </span></span>(CRC_IDR)</div><div class="t m0 x2a h11 y6a ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _12"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y6b ff7 fs0 fc0 sc0 ls0 ws0">5.4.3 <span class="ff6">󰐽<span class="_ _3"> </span></span>(CRC_CR)</div><div class="t m0 x29 h11 y6c ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y6d ff7 fs0 fc0 sc0 ls0 ws0">5.4.4 CRC<span class="_"> </span><span class="ff6">󰐬<span class="_ _3"> </span></span>(CRC_INIT)</div><div class="t m0 x2b h11 y6e ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y6f ff7 fs0 fc0 sc0 ls0 ws0">5.4.5 CRC<span class="_"> </span><span class="ff6">󰇖</span></div><div class="t m0 x2c h11 y70 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _17"></span><span class="_ _f"> </span></div><div class="t m0 xe he y71 ff1 fs9 fc0 sc0 ls0 ws0">6 <span class="ffd fs6">󱪪󱐅󰤜<span class="_ _3"> </span></span>(PWR)</div><div class="t m0 x13 hf y72 ffd fs0 fc0 sc0 ls0 ws0"><span class="_ _11"></span><span class="_ _d"> </span></div><div class="t m0 x10 h10 y73 ffe fs6 fc0 sc0 ls0 ws0">6.1 <span class="fff">电源</span></div><div class="t m0 x2d h11 y74 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _11"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y75 ff7 fs0 fc0 sc0 ls0 ws0">6.1.1 <span class="ff6"></span> <span class="_ _a"></span>A/D <span class="ff6"></span> D/A<span class="_ _a"></span> <span class="ff6">󰑿󰉚</span></div><div class="t m0 x2e h11 y76 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 y77 ff7 fs0 fc0 sc0 ls0 ws0">6.1.2 <span class="ff6">󰍏</span></div><div class="t m0 x2f h11 y78 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y79 ff7 fs0 fc0 sc0 ls0 ws0">6.1.3 <span class="ff6">󰉚</span></div><div class="t m0 x2f h11 y7a ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y7b ffe fs6 fc0 sc0 ls0 ws0">6.2 <span class="fff">电源管理器</span></div><div class="t m0 x13 h11 y7c ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y7d ff7 fs0 fc0 sc0 ls0 ws0">6.2.1 <span class="ff6">󰅂<span class="_ _3"> </span></span>(POR)/<span class="_"> </span><span class="ff6">󰅂</span> (PDR)</div><div class="t m0 x30 h11 y7e ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _11"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y7f ff7 fs0 fc0 sc0 ls0 ws0">6.2.2 <span class="ff6">󰉚</span> (PVD)</div><div class="t m0 x31 h11 y80 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y81 ffe fs6 fc0 sc0 ls0 ws0">6.3 <span class="fff">低功耗模式</span></div><div class="t m0 x13 h11 y82 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y83 ff7 fs0 fc0 sc0 ls0 ws0">6.3.1 <span class="ff6">󰆚󰃜󰑊</span></div><div class="t m0 x1c h11 y84 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _15"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y85 ff7 fs0 fc0 sc0 ls0 ws0">6.3.2 <span class="ff6">󰄋󰑊󰐽</span></div><div class="t m0 x32 h11 y86 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _11"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y87 ff7 fs0 fc0 sc0 ls0 ws0">6.3.3 <span class="ff6">󰀜<span class="_ _3"> </span></span>(Sleep mode)</div><div class="t m0 x29 h11 y88 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _2"> </span></div><div class="t m0 x15 h9 y89 ff7 fs0 fc0 sc0 ls0 ws0">6.3.4 <span class="ff6">󰃌<span class="_ _3"> </span></span>(Stop mode)</div><div class="t m0 x33 h11 y8a ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y8b ff7 fs0 fc0 sc0 ls0 ws0">6.3.5 <span class="ff6"></span></div><div class="t m0 x19 h11 y8c ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y8d ff7 fs0 fc0 sc0 ls0 ws0">6.3.6 <span class="ff6">󰆧󰒩󰈔</span></div><div class="t m0 x17 h11 y8e ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 y8f ffe fs6 fc0 sc0 ls0 ws0">6.4 <span class="fff">电源控制寄存器</span></div><div class="t m0 x7 h11 y90 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y91 ff7 fs0 fc0 sc0 ls0 ws0">6.4.1 <span class="ff6">󰍯󰐽</span> (PWR_CR)</div><div class="t m0 x34 h11 y92 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _15"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 y93 ff7 fs0 fc0 sc0 ls0 ws0">6.4.2 <span class="ff6">󰍯󰐽<span class="_ _3"> </span></span>/<span class="_"> </span><span class="ff6">󰒉󰁷<span class="_ _3"> </span></span>(PWR_CSR)</div><div class="t m0 x35 h11 y94 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _15"></span><span class="_ _f"> </span></div><div class="t m0 x15 h12 y95 ff7 fs0 fc0 sc0 ls0 ws0">6.4.3 PWR register map</div><div class="t m0 x36 h11 y96 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _12"></span><span class="_ _f"> </span></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div></div><div class="pi" data-data='{"ctm":[1.612697,0.000000,0.000000,1.612697,0.000000,0.000000]}'></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://csdnimg.cn/release/download_crawler_static/10504878/bg4.jpg"><div class="t m0 xe h2 y17 ffc fs0 fc0 sc0 ls0 ws0">Documentation conventions<span class="_ _b"> </span>RM0091</div><div class="t m0 x1 h2 y1 ffc fs0 fc0 sc0 ls0 ws0">Doc ID 018940 Rev 1</div><div class="t m0 xe h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">4</div><div class="t m0 xe he y97 ff1 fs9 fc0 sc0 ls0 ws0">7 <span class="ffd fs6">󰭫󳨔󰤜<span class="_ _3"> </span></span>(RCC)</div><div class="t m0 x37 hf y98 ffd fs0 fc0 sc0 ls0 ws0"><span class="_ _c"></span><span class="_ _d"> </span></div><div class="t m0 x10 h10 y99 ffe fs6 fc0 sc0 ls0 ws0">7.1 <span class="fff">复位</span></div><div class="t m0 x2d h11 y9a ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _11"></span><span class="_ _f"> </span></div><div class="t m0 x15 h12 y9b ff7 fs0 fc0 sc0 ls0 ws0">7.1.1 System reset</div><div class="t m0 x38 h11 y9c ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y9d ff7 fs0 fc0 sc0 ls0 ws0">7.1.2 <span class="ff6">󰍯󰅂</span></div><div class="t m0 x19 h11 y9e ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y9f ff7 fs0 fc0 sc0 ls0 ws0">7.1.3 <span class="ff6">󰍏󰅂</span></div><div class="t m0 x2f h11 ya0 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 ya1 ffe fs6 fc0 sc0 ls0 ws0">7.2 <span class="fff">时钟</span></div><div class="t m0 x2d h11 ya2 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _11"></span><span class="_ _f"> </span></div><div class="t m0 x15 h12 ya3 ff7 fs0 fc0 sc0 ls0 ws0">7.2.1 HSE clock</div><div class="t m0 x39 h11 ya4 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _c"></span><span class="_ _f"> </span></div><div class="t m0 x15 h12 ya5 ff7 fs0 fc0 sc0 ls0 ws0">7.2.2 HSI clock</div><div class="t m0 x28 h11 ya6 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x15 h12 ya7 ff7 fs0 fc0 sc0 ls0 ws0">7.2.3 PLL</div><div class="t m0 x3a h11 ya8 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ya9 ff7 fs0 fc0 sc0 ls0 ws0">7.2.4 LSE <span class="ff6">󰑊</span></div><div class="t m0 x39 h11 yaa ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _c"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yab ff7 fs0 fc0 sc0 ls0 ws0">7.2.5 LSI <span class="ff6">󰑊</span></div><div class="t m0 x28 h11 yac ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yad ff7 fs0 fc0 sc0 ls0 ws0">7.2.6 <span class="ff6">󰆚󰃜󰑊<span class="_ _3"> </span></span>(SYSCLK) <span class="ff6">󰉂󰎬</span></div><div class="t m0 x3b h11 yae ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yaf ff7 fs0 fc0 sc0 ls0 ws0">7.2.7 <span class="ff6">󰑊󰆚󰃜</span> (CSS)</div><div class="t m0 x3c h11 yb0 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yb1 ff7 fs0 fc0 sc0 ls0 ws0">7.2.8 <span class="_ _a"></span>ADC <span class="ff6">󰑊</span></div><div class="t m0 x3d h11 yb2 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yb3 ff7 fs0 fc0 sc0 ls0 ws0">7.2.9 RTC <span class="ff6">󰑊</span></div><div class="t m0 x3d h11 yb4 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _12"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yb5 ff7 fs0 fc0 sc0 ls0 ws0">7.2.10 <span class="ff6">󰑊</span></div><div class="t m0 x2f h11 yb6 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yb7 ff7 fs0 fc0 sc0 ls0 ws0">7.2.1<span class="_ _a"></span>1 <span class="ff6">󰑊</span></div><div class="t m0 x3d h11 yb8 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 yb9 ffe fs6 fc0 sc0 ls0 ws0">7.3 <span class="fff">低功耗模式</span></div><div class="t m0 x13 h11 yba ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 ybb ffe fs6 fc0 sc0 ls0 ws0">7.4 RCC <span class="fff">寄存器</span></div><div class="t m0 x28 h11 ybc ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 ybd ff7 fs0 fc0 sc0 ls0 ws0">7.4.1 <span class="ff6">󰑊󰐽</span> (RCC_CR)</div><div class="t m0 x3e h11 ybe ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _11"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ybf ff7 fs0 fc0 sc0 ls0 ws0">7.4.2 <span class="ff6">󰑊󰐺<span class="_ _3"> </span></span>(RCC_CFGR)</div><div class="t m0 x23 h11 yc0 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yc1 ff7 fs0 fc0 sc0 ls0 ws0">7.4.3 <span class="ff6">󰑊󰑇</span>(RCC_CIR)</div><div class="t m0 x21 h11 yc2 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 yc3 ff7 fs0 fc0 sc0 ls0 ws0">7.4.4 <span class="_ _a"></span>APB2 <span class="ff6">󰄋󰅂<span class="_ _3"> </span></span>(RCC_APB2RSTR)</div><div class="t m0 x3f h11 yc4 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _12"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yc5 ff7 fs0 fc0 sc0 ls0 ws0">7.4.5 <span class="_ _a"></span>APB1 <span class="ff6">󰄋󰅂<span class="_ _3"> </span></span>(RCC_APB1RSTR)</div><div class="t m0 x3f h11 yc6 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _12"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yc7 ff7 fs0 fc0 sc0 ls0 ws0">7.4.6 <span class="_ _a"></span>AHB <span class="ff6">󰄋󰑊</span> (RCC_AHBENR)</div><div class="t m0 x40 h11 yc8 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yc9 ff7 fs0 fc0 sc0 ls0 ws0">7.4.7 <span class="_ _a"></span>APB2 <span class="ff6">󰄋󰑊<span class="_ _3"> </span></span>(RCC_APB2ENR)</div><div class="t m0 x41 h11 yca ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _f"> </span></div><div class="t m0 x15 h9 ycb ff7 fs0 fc0 sc0 ls0 ws0">7.4.8 <span class="_ _a"></span>APB1 <span class="ff6">󰄋󰑊</span>(RCC_APB1ENR)</div><div class="t m0 x42 h11 ycc ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _15"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 ycd ff7 fs0 fc0 sc0 ls0 ws0">7.4.9 <span class="ff6">󰍏󰐽<span class="_ _3"> </span></span>(RCC_BDCR)</div><div class="t m0 x43 h11 yce ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _12"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 ycf ff7 fs0 fc0 sc0 ls0 ws0">7.4.10 <span class="ff6">󰐽<span class="_ _3"> </span></span>/<span class="_"> </span><span class="ff6">󰒉󰁷<span class="_ _3"> </span></span>(RCC_CSR)</div><div class="t m0 x44 h11 yd0 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _2"> </span></div><div class="t m0 x15 h9 yd1 ff7 fs0 fc0 sc0 ls0 ws0">7.4.1<span class="_ _a"></span>1 <span class="_ _a"></span>AHB <span class="ff6">󰄋󰅂<span class="_ _18"> </span></span>(RCC_AHBRSTR)</div><div class="t m0 x45 h11 yd2 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _17"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yd3 ff7 fs0 fc0 sc0 ls0 ws0">7.4.12 <span class="ff6">󰑊󰐺<span class="_ _18"> </span></span>2 (RCC_CFGR2)</div><div class="t m0 x30 h11 yd4 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yd5 ff7 fs0 fc0 sc0 ls0 ws0">7.4.13 <span class="ff6">󰑊󰐺<span class="_ _18"> </span></span>3 (RCC_CFGR3)</div><div class="t m0 x30 h11 yd6 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yd7 ff7 fs0 fc0 sc0 ls0 ws0">7.4.14 <span class="ff6">󰑊󰐽<span class="_ _18"> </span></span>2 (RCC_CR2)</div><div class="t m0 x23 h11 yd8 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yd9 ff7 fs0 fc0 sc0 ls0 ws0">7.4.15 RCC <span class="ff6">󰌐󰇘</span></div><div class="t m0 x2c h11 yda ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _17"></span><span class="_ _f"> </span></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div></div><div class="pi" data-data='{"ctm":[1.612697,0.000000,0.000000,1.612697,0.000000,0.000000]}'></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://csdnimg.cn/release/download_crawler_static/10504878/bg5.jpg"><div class="t m0 x24 h2 y17 ff11 fs0 fc0 sc0 ls0 ws0">Documentation conventions<span class="_ _16"></span>RM0091</div><div class="t m0 x1 h2 y1 ff11 fs0 fc0 sc0 ls0 ws0">Doc ID 018940 Rev 1</div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">5</div><div class="t m0 xe he y5b ff1 fs9 fc0 sc0 ls0 ws0">8 <span class="ffd fs6">󳖏󱪝<span class="_ _3"> </span></span>I/O (GPIO)</div><div class="t m0 x46 hf y5c ffd fs0 fc0 sc0 ls0 ws0"><span class="_ _c"></span><span class="_ _d"> </span></div><div class="t m0 x10 h10 y99 ffe fs6 fc0 sc0 ls0 ws0">8.1 GPIO <span class="fff">介绍</span></div><div class="t m0 x47 h11 y9a ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _10"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 ydb ffe fs6 fc0 sc0 ls0 ws0">8.2 GPIO <span class="fff">主要特性</span></div><div class="t m0 x2f h11 ydc ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 ydd ffe fs6 fc0 sc0 ls0 ws0">8.3 GPIO <span class="fff">功能描述</span></div><div class="t m0 x2f h11 yde ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 y9f ff7 fs0 fc0 sc0 ls0 ws0">8.3.1 <span class="ff6">󰃑󰌠<span class="_ _18"> </span></span>I/O (GPIO)</div><div class="t m0 x48 h11 ya0 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _c"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ydf ff7 fs0 fc0 sc0 ls0 ws0">8.3.2 I/O <span class="ff6">󰋼󰌠󰑏󰌐</span></div><div class="t m0 x23 h11 ye0 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ya3 ff7 fs0 fc0 sc0 ls0 ws0">8.3.3 I/O <span class="ff6">󰐽</span></div><div class="t m0 x1b h11 ya4 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ya5 ff7 fs0 fc0 sc0 ls0 ws0">8.3.4 I/O <span class="ff6">󰀌</span></div><div class="t m0 x1b h11 ya6 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ya7 ff7 fs0 fc0 sc0 ls0 ws0">8.3.5 I/O <span class="ff6">󰀌󰅂</span></div><div class="t m0 x37 h11 ya8 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _f"> </span></div><div class="t m0 x15 h9 ya9 ff7 fs0 fc0 sc0 ls0 ws0">8.3.6 GPIO <span class="ff6">󰁥󰐽</span></div><div class="t m0 x49 h11 yaa ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yab ff7 fs0 fc0 sc0 ls0 ws0">8.3.7 I/O <span class="ff6">󰌠<span class="_ _18"> </span></span>/<span class="_ _3"> </span><span class="ff6"></span></div><div class="t m0 x4a h11 yac ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yad ff7 fs0 fc0 sc0 ls0 ws0">8.3.8 <span class="ff6">󰄋󰑇<span class="_ _18"> </span></span>/<span class="_ _3"> </span><span class="ff6">󰈔󰇄</span></div><div class="t m0 x4b h11 yae ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 yaf ff7 fs0 fc0 sc0 ls0 ws0">8.3.9 <span class="ff6">󰐺</span></div><div class="t m0 x19 h11 yb0 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yb1 ff7 fs0 fc0 sc0 ls0 ws0">8.3.10 <span class="ff6">󰐺</span></div><div class="t m0 x19 h11 yb2 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yb3 ff7 fs0 fc0 sc0 ls0 ws0">8.3.1<span class="_ _a"></span>1 <span class="ff6">󰌠󰐺</span></div><div class="t m0 x1e h11 yb4 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yb5 ff7 fs0 fc0 sc0 ls0 ws0">8.3.12 <span class="ff6">󰐺</span></div><div class="t m0 x19 h11 yb6 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yb7 ff7 fs0 fc0 sc0 ls0 ws0">8.3.13 HSE<span class="_"> </span><span class="ff6"><span class="_ _3"> </span></span>LSE<span class="_ _18"> </span><span class="ff6">󰋼󰌠󰓌<span class="_ _3"> </span></span>GPIO</div><div class="t m0 x34 h11 yb8 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _15"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ye1 ff7 fs0 fc0 sc0 ls0 ws0">8.3.14 <span class="ff6">󰍏󰆧<span class="_ _18"> </span></span>GPIO<span class="_ _3"> </span><span class="ff6">󰋼󰌠</span></div><div class="t m0 x30 h11 ye2 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _11"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 ybb ffe fs6 fc0 sc0 ls0 ws0">8.4 GPIO <span class="fff">寄存器</span></div><div class="t m0 x39 h11 ybc ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ybd ff7 fs0 fc0 sc0 ls0 ws0">8.4.1 GPIO <span class="ff6"></span> (GPIOx_MODER) (x = <span class="_ _a"></span>A..D,F)</div><div class="t m0 x4c h11 ybe ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _12"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ybf ff7 fs0 fc0 sc0 ls0 ws0">8.4.2 GPIO <span class="ff6">󰈐<span class="_ _18"> </span></span>(GPIOx_OTYPER) (x = A..D,F)</div><div class="t m0 x4d h11 yc0 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _12"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yc1 ff7 fs0 fc0 sc0 ls0 ws0">8.4.3 GPIO <span class="ff6">󰁆<span class="_ _18"> </span></span>(GPIOx_OSPEEDR) (x = A..D,F)</div><div class="t m0 x4e h11 yc2 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _2"> </span></div><div class="t m0 x15 h9 yc3 ff7 fs0 fc0 sc0 ls0 ws0">8.4.4 GPIO <span class="ff6"><span class="_ _18"> </span></span>/<span class="_ _3"> </span><span class="ff6">󰆧</span> (GPIOx_PUPDR) (x = <span class="_ _a"></span>A..D,F)</div><div class="t m0 x4f h11 yc4 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _a"></span><span class="_ _2"> </span></div><div class="t m0 x15 h9 yc5 ff7 fs0 fc0 sc0 ls0 ws0">8.4.5 GPIO <span class="ff6">󰀌<span class="_ _18"> </span></span>(GPIOx_IDR) (x = A..D,F)</div><div class="t m0 x50 h11 yc6 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _c"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yc7 ff7 fs0 fc0 sc0 ls0 ws0">8.4.6 GPIO <span class="ff6">󰀌<span class="_ _18"> </span></span>(GPIOx_ODR) (x = A..D,F)</div><div class="t m0 x51 h11 yc8 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _15"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yc9 ff7 fs0 fc0 sc0 ls0 ws0">8.4.7 GPIO <span class="ff6">󰐺󰅂<span class="_ _18"> </span></span>/<span class="_ _3"> </span><span class="ff6">󰅂<span class="_ _18"> </span></span>(GPIOx_BSRR) (x = A..D,F)</div><div class="t m0 x4e h11 yca ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _2"> </span></div><div class="t m0 x15 h9 ycb ff7 fs0 fc0 sc0 ls0 ws0">8.4.8 GPIO <span class="ff6">󰐺󰁥<span class="_ _18"> </span></span>(GPIOx_LCKR) (x = A..B)</div><div class="t m0 x50 h11 ycc ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _c"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ycd ff7 fs0 fc0 sc0 ls0 ws0">8.4.9 GPIO <span class="ff6">󰌠󰅂<span class="_ _18"> </span></span>(GPIOx_AFRL) (x = A..B)</div><div class="t m0 x52 h11 yce ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _17"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ycf ff7 fs0 fc0 sc0 ls0 ws0">8.4.10 GPIO <span class="ff6">󰌠󰅂<span class="_ _18"> </span></span>(GPIOx_AFRH) (x = A..B)</div><div class="t m0 x50 h11 yd0 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yd1 ff7 fs0 fc0 sc0 ls0 ws0">8.4.1<span class="_ _a"></span>1 <span class="ff6">󰅂󰅂<span class="_ _18"> </span></span>(GPIOx_BRR) (x=A..G)</div><div class="t m0 x3f h11 yd2 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 yd3 ff7 fs0 fc0 sc0 ls0 ws0">8.4.12 GPIO <span class="ff6">󰌐󰇖</span></div><div class="t m0 x53 h11 yd4 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _f"> </span></div><div class="t m0 xe he ye3 ff1 fs9 fc0 sc0 ls0 ws0">9 <span class="ffd fs6">󲉰󲑔󳛂󲓣󰤜<span class="_ _3"> </span></span>(SYSCFG)</div><div class="t m0 x54 hf ye4 ffd fs0 fc0 sc0 ls0 ws0"><span class="_ _14"></span><span class="_ _f"> </span></div><div class="t m0 x10 h10 ye5 ffe fs6 fc0 sc0 ls0 ws0">9.1 SYSCFG <span class="fff">寄存器</span></div><div class="t m0 x7 h11 ye6 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _e"></span><span class="_ _f"> </span></div><div class="t m0 x15 h9 ye7 ff7 fs0 fc0 sc0 ls0 ws0">9.1.1 SYSCFG <span class="ff6">󰐺<span class="_ _18"> </span></span>1 (SYSCFG_CFGR1)</div><div class="t m0 x3f h11 ye8 ff6 fsa fc0 sc0 ls0 ws0"><span class="_ _13"></span><span class="_ _f"> </span></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div><div class="d m1"></div></div><div class="pi" data-data='{"ctm":[1.612697,0.000000,0.000000,1.612697,0.000000,0.000000]}'></div></div>

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