{"id":64444,"date":"2023-11-02T12:34:10","date_gmt":"2023-11-02T04:34:10","guid":{"rendered":"\/\/www.viralrail.com\/?p=64444"},"modified":"2023-11-02T12:34:14","modified_gmt":"2023-11-02T04:34:14","slug":"mkfszsmd","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/64444.html","title":{"rendered":"MCU\u5f00\u53d1\u662f\u505a\u4ec0\u4e48\u7684\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000<strong>MCU(Microcontroller Unit)<\/strong>\u662f\u4e00\u79cd\u96c6\u6210\u4e86\u5904\u7406\u5668\u6838\u5fc3\u3001\u5b58\u50a8\u5668\u548c\u5916\u8bbe\u63a5\u53e3\u7684\u5355\u82af\u7247\u5fae\u63a7\u5236\u5668\u3002MCU\u5f00\u53d1\u662f\u6307\u4f7f\u7528MCU\u8fdb\u884c\u8f6f\u4ef6\u548c\u786c\u4ef6\u5f00\u53d1\uff0c\u4ee5\u5b9e\u73b0\u5404\u79cd\u5e94\u7528\u573a\u666f\u3002\u672c\u6587\u5c06\u4ecb\u7ecdMCU\u5f00\u53d1\u7684\u57fa\u672c\u6982\u5ff5\u3001\u529f\u80fd\u548c\u5e94\u7528\uff0c\u5e76\u63a2\u8ba8\u5176\u5728\u5404\u4e2a\u9886\u57df\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001MCU\u5f00\u53d1\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n\n\n\n<p>\u3000\u3000<strong>MCU\u5f00\u53d1\u662f\u6307\u5229\u7528MCU\u82af\u7247\u8fdb\u884c\u8f6f\u4ef6\u548c\u786c\u4ef6\u5f00\u53d1\u7684\u8fc7\u7a0b\u3002MCU\u82af\u7247\u901a\u5e38\u5305\u62ec\u4e00\u4e2a\u4e2d\u592e\u5904\u7406\u5668(CPU)\u3001\u5b58\u50a8\u5668(RAM\u548cROM)\u3001\u8f93\u5165\u8f93\u51fa\u63a5\u53e3(IO\u53e3)\u3001\u6a21\u62df\u63a5\u53e3(ADC\u548cDAC)\u548c\u5404\u79cd\u5916\u8bbe(\u5982\u4e32\u53e3\u3001\u5b9a\u65f6\u5668\u7b49)\u3002<\/strong>MCU\u5f00\u53d1\u7684\u76ee\u6807\u662f\u5229\u7528\u8fd9\u4e9b\u8d44\u6e90\u6765\u8bbe\u8ba1\u548c\u5b9e\u73b0\u5404\u79cd\u5e94\u7528\uff0c\u5982\u7269\u8054\u7f51\u8bbe\u5907\u3001\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001MCU\u5f00\u53d1\u7684\u529f\u80fd<\/h2>\n\n\n\n<p>\u3000\u3000<strong>1. \u5904\u7406\u5668\u6838\u5fc3<\/strong>\uff1aMCU\u82af\u7247\u901a\u5e38\u642d\u8f7d\u4e00\u79cd\u5904\u7406\u5668\u6838\u5fc3\uff0c\u5982ARM Cortex-M\u7cfb\u5217\u3002\u8fd9\u4e9b\u5904\u7406\u5668\u6838\u5fc3\u5177\u6709\u4f4e\u529f\u8017\u3001\u9ad8\u6027\u80fd\u548c\u4e30\u5bcc\u7684\u6307\u4ee4\u96c6\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5404\u79cd\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>2. \u5b58\u50a8\u5668<\/strong>\uff1aMCU\u82af\u7247\u5185\u7f6e\u4e86\u5b58\u50a8\u5668\uff0c\u5305\u62ecRAM\u548cROM\u3002RAM\u7528\u4e8e\u5b58\u50a8\u7a0b\u5e8f\u548c\u6570\u636e\uff0c\u800cROM\u7528\u4e8e\u5b58\u50a8\u56fa\u5316\u7684\u7a0b\u5e8f\u548c\u5e38\u91cf\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>3. \u8f93\u5165\u8f93\u51fa\u63a5\u53e3<\/strong>\uff1aMCU\u82af\u7247\u63d0\u4f9b\u4e86\u591a\u4e2aIO\u53e3\uff0c\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\u3002\u901a\u8fc7IO\u53e3\uff0cMCU\u53ef\u4ee5\u4e0e\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u548c\u5176\u4ed6\u5916\u8bbe\u8fdb\u884c\u901a\u4fe1\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u8f93\u5165\u548c\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>4. \u6a21\u62df\u63a5\u53e3<\/strong>\uff1aMCU\u82af\u7247\u901a\u5e38\u96c6\u6210\u4e86\u6a21\u62df\u63a5\u53e3\uff0c\u5982ADC\u548cDAC\u3002ADC\u7528\u4e8e\u5c06\u6a21\u62df\u4fe1\u53f7\u8f6c\u6362\u4e3a\u6570\u5b57\u4fe1\u53f7\uff0c\u800cDAC\u5219\u7528\u4e8e\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u4e3a\u6a21\u62df\u4fe1\u53f7\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>5. \u5916\u8bbe\u63a5\u53e3<\/strong>\uff1aMCU\u82af\u7247\u8fd8\u63d0\u4f9b\u4e86\u5404\u79cd\u5916\u8bbe\u63a5\u53e3\uff0c\u5982\u4e32\u53e3\u3001SPI\u548cI2C\u3002\u8fd9\u4e9b\u63a5\u53e3\u53ef\u4ee5\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5b9e\u73b0\u4e0e\u5176\u4ed6\u8bbe\u5907\u7684\u901a\u4fe1\u548c\u6570\u636e\u4ea4\u6362\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001MCU\u5f00\u53d1\u7684\u5e94\u7528\u9886\u57df<\/h2>\n\n\n\n<p>\u3000\u3000<strong>1. 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\u5d4c\u5165\u5f0f\u7cfb\u7edf<\/strong>\uff1aMCU\u82af\u7247\u4e5f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u3002\u5d4c\u5165\u5f0f\u7cfb\u7edf\u662f\u6307\u5d4c\u5165\u5230\u5176\u4ed6\u8bbe\u5907\u6216\u7cfb\u7edf\u4e2d\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf\uff0c\u5982\u6c7d\u8f66\u3001\u533b\u7597\u8bbe\u5907\u548c\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3002\u901a\u8fc7MCU\u5f00\u53d1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5d4c\u5165\u5f0f\u7cfb\u7edf\u7684\u63a7\u5236\u3001\u76d1\u6d4b\u548c\u901a\u4fe1\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>3. \u667a\u80fd\u5bb6\u5c45<\/strong>\uff1aMCU\u82af\u7247\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\u3002\u901a\u8fc7MCU\u5f00\u53d1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bb6\u7535\u8bbe\u5907\u7684\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u7684\u7ba1\u7406\u4ee5\u53ca\u4e0e\u7528\u6237\u7684\u4ea4\u4e92\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>4. \u5de5\u4e1a\u81ea\u52a8\u5316<\/strong>\uff1aMCU\u82af\u7247\u4e5f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u3002\u901a\u8fc7MCU\u5f00\u53d1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u76d1\u6d4b\u3001\u63a7\u5236\u548c\u901a\u4fe1\u7b49\u529f\u80fd\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u8d28\u91cf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001\u603b\u7ed3<\/h2>\n\n\n\n<p>\u3000\u3000<strong>MCU\u5f00\u53d1\u662f\u4e00\u79cd\u5229\u7528MCU\u82af\u7247\u8fdb\u884c\u8f6f\u4ef6\u548c\u786c\u4ef6\u5f00\u53d1\u7684\u8fc7\u7a0b\u3002\u901a\u8fc7MCU\u5f00\u53d1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5404\u79cd\u5e94\u7528\u573a\u666f\uff0c\u5982\u7269\u8054\u7f51\u8bbe\u5907\u3001\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3001\u667a\u80fd\u5bb6\u5c45\u548c\u5de5\u4e1a\u81ea\u52a8\u5316\u7b49\u3002<\/strong>MCU\u82af\u7247\u5177\u6709\u5904\u7406\u5668\u6838\u5fc3\u3001\u5b58\u50a8\u5668\u548c\u5404\u79cd\u5916\u8bbe\u63a5\u53e3\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\u548c\u7075\u6d3b\u7684\u5e94\u7528\u3002\u968f\u7740\u7269\u8054\u7f51\u548c\u5d4c\u5165\u5f0f\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0cMCU\u5f00\u53d1\u5c06\u5728\u5404\u4e2a\u9886\u57df\u4e2d\u53d1\u6325\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MCU\u5f00\u53d1\u662f\u6307\u5229\u7528MCU\u82af\u7247\u8fdb\u884c\u8f6f\u4ef6\u548c\u786c\u4ef6\u5f00\u53d1\u7684\u8fc7\u7a0b\u3002MCU\u82af\u7247\u901a\u5e38\u5305\u62ec\u4e00\u4e2a\u4e2d\u592e\u5904\u7406\u5668(CPU)\u3001\u5b58\u50a8\u5668(RAM\u548cROM)\u3001\u8f93\u5165\u8f93\u51fa\u63a5\u53e3(IO\u53e3)\u3001\u6a21\u62df\u63a5\u53e3(ADC\u548cDAC)\u548c\u5404\u79cd\u5916\u8bbe(\u5982\u4e32\u53e3\u3001\u5b9a\u65f6\u5668\u7b49)\u3002<\/p>\n","protected":false},"author":1,"featured_media":64182,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[40],"class_list":["post-64444","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-wlw"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/64444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=64444"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/64444\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/64182"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=64444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=64444"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=64444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}