{"id":91592,"date":"2024-04-18T17:54:52","date_gmt":"2024-04-18T09:54:52","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=91592"},"modified":"2024-04-18T17:54:58","modified_gmt":"2024-04-18T09:54:58","slug":"mhdpjdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/91592.html","title":{"rendered":"MCU\u548c\u5355\u7247\u673a\u7684\u533a\u522b"},"content":{"rendered":"\n<p>\u3000\u3000<strong>MCU(Microcontroller Unit\uff0c\u5fae\u63a7\u5236\u5355\u5143)<\/strong>\u548c\u5355\u7247\u673a\u5728\u672c\u8d28\u4e0a\u662f\u76f8\u540c\u7684\uff0cMCU\u662f\u5355\u7247\u673a\u7684\u53e6\u4e00\u79cd\u79f0\u547c\u3002MCU\u662f\u7531\u82f1\u6587\u5355\u8bcdMicrocontroller Unit\u7684\u7f29\u5199\u800c\u6765\uff0c\u4e2d\u6587\u610f\u601d\u662f\u5355\u7247\u5fae\u578b\u8ba1\u7b97\u673a\uff0c\u7b80\u79f0\u5c31\u662f\u5355\u7247\u673a\u3002\u8fd9\u8868\u660eMCU\u548c\u5355\u7247\u673a\u5728\u5b9a\u4e49\u4e0a\u6ca1\u6709\u533a\u522b\uff0c\u5b83\u4eec\u6307\u7684\u662f\u540c\u4e00\u79cd\u7c7b\u578b\u7684\u96c6\u6210\u7535\u8def\uff0c\u5373\u96c6\u6210\u6709\u5904\u7406\u5668\u6838\u5fc3\u3001\u5185\u5b58\u3001\u8f93\u5165\/\u8f93\u51fa\u7aef\u53e3\u7b49\u5728\u4e00\u4e2a\u5355\u4e00\u82af\u7247\u4e0a\u7684\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7136\u800c\uff0c\u5c3d\u7ba1MCU\u548c\u5355\u7247\u673a\u5728\u5b9a\u4e49\u4e0a\u76f8\u540c\uff0c\u4f46\u5728\u67d0\u4e9b\u6587\u732e\u4e2d\u53ef\u80fd\u4f1a\u6839\u636e\u4e0a\u4e0b\u6587\u4f7f\u7528\u4e0d\u540c\u7684\u672f\u8bed\u6765\u5f3a\u8c03\u5b83\u4eec\u7684\u4e0d\u540c\u5e94\u7528\u6216\u7279\u6027\u3002\u4f8b\u5982\uff0c\u4e00\u4e9b\u8d44\u6599\u53ef\u80fd\u4f1a\u5c06MCU\u4f5c\u4e3a\u66f4\u5e7f\u6cdb\u7684\u6982\u5ff5\u4f7f\u7528\uff0c\u5305\u62ec\u6240\u6709\u7c7b\u578b\u7684\u5355\u7247\u673a\uff0c\u800c\u5355\u7247\u673a\u53ef\u80fd\u88ab\u7528\u6765\u6307\u4ee3\u5177\u6709\u7279\u5b9a\u529f\u80fd\u6216\u8bbe\u8ba1\u7684MCU\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0c\u867d\u7136MCU\u548c\u5355\u7247\u673a\u5728\u5f88\u591a\u60c5\u51b5\u4e0b\u53ef\u4ee5\u4e92\u6362\u4f7f\u7528\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u4e5f\u5b58\u5728\u4e00\u4e9b\u7ec6\u5fae\u7684\u533a\u522b\u3002\u4f8b\u5982\uff0c\u5fae\u5904\u7406\u5668(MPU)\u548c\u5355\u7247\u673a(MCU)\u5f62\u6210\u4e86\u5404\u5177\u7279\u8272\u7684\u4e24\u4e2a\u5206\u652f\uff0c\u5b83\u4eec\u4e92\u76f8\u533a\u522b\uff0c\u4f46\u53c8\u4e92\u76f8\u878d\u5408\u3001\u4e92\u76f8\u4fc3\u8fdb\u3002\u8fd9\u610f\u5473\u7740\u867d\u7136\u4e24\u8005\u90fd\u5c5e\u4e8e\u5fae\u63a7\u5236\u5668\u9886\u57df\uff0c\u4f46\u5b83\u4eec\u5728\u8bbe\u8ba1\u3001\u529f\u80fd\u3001\u5e94\u7528\u573a\u666f\u7b49\u65b9\u9762\u53ef\u80fd\u5b58\u5728\u5dee\u5f02\u3002<\/p>\n\n\n\n<p>\u3000\u3000MCU\u548c\u5355\u7247\u673a\u5728\u672c\u8d28\u4e0a\u662f\u76f8\u540c\u7684\uff0c\u90fd\u662f\u6307\u96c6\u6210\u6709\u5904\u7406\u5668\u6838\u5fc3\u3001\u5185\u5b58\u3001\u8f93\u5165\/\u8f93\u51fa\u7aef\u53e3\u7b49\u5728\u4e00\u4e2a\u5355\u4e00\u82af\u7247\u4e0a\u7684\u8bbe\u5907\u3002\u4f46\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u4f1a\u6839\u636e\u5177\u4f53\u7684\u529f\u80fd\u3001\u8bbe\u8ba1\u6216\u5e94\u7528\u573a\u666f\u4f7f\u7528\u4e0d\u540c\u7684\u672f\u8bed\u6765\u533a\u5206\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 MCU\u548c\u5355\u7247\u673a\u5728\u6027\u80fd\u4e0a\u6709\u54ea\u4e9b\u5177\u4f53\u5dee\u5f02?<\/h2>\n\n\n\n<p>\u3000\u3000MCU(\u5fae\u63a7\u5236\u5668\u5355\u5143)\u548c\u5355\u7247\u673a\u5728\u6027\u80fd\u4e0a\u7684\u5177\u4f53\u5dee\u5f02\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u800cMCU\u5219\u53ef\u80fd\u57fa\u4e8e\u66f4\u590d\u6742\u7684\u67b6\u6784\u8bbe\u8ba1\uff0c\u5982ARM Cortex-M\u5904\u7406\u5668\u8bbe\u8ba1\u7684STM32\u5bb6\u65cf\uff0c\u8fd9\u4e9b\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u6027\u80fd\u3001\u5b9e\u65f6\u6027\u3001\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u80fd\u529b\u7b49\u3002\u6b64\u5916\uff0c\u4e0d\u540c\u7684MCU\u4e4b\u95f4\u5373\u4f7f\u914d\u7f6e\u4e0d\u540c\uff0c\u6027\u80fd\u4e0d\u540c\uff0c\u5382\u5bb6\u4e0d\u540c\uff0c\u751a\u81f3\u6307\u4ee4\u96c6\u548c\u5f00\u53d1\u65b9\u6cd5\u4e5f\u4e0d\u540c\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6027\u80fd\u8868\u73b0\uff1a\u4ece\u6027\u80fd\u5bf9\u6bd4\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u5355\u7247\u673a\u5177\u6709\u4f4e\u5de5\u4f5c\u7535\u538b\u3001\u4f4e\u529f\u8017\u3001\u9a71\u52a8\u80fd\u529b\u5f3a\u7b49\u7279\u70b9\u3002\u800cMCU\uff0c\u5c24\u5176\u662f\u57fa\u4e8e\u9ad8\u6027\u80fd\u67b6\u6784\u7684MCU\uff0c\u5982RISC-V\u67b6\u6784\u7684MCU\uff0c\u53ef\u80fd\u4f1a\u63d0\u4f9b\u66f4\u591a\u7684\u6027\u80fd\u6269\u5c55\uff0c\u4f8b\u5982M\u4e58\u9664\u6cd5\u6307\u4ee4\u62d3\u5c55\u3001C\u538b\u7f29\u6307\u4ee4\u3001FPU\u652f\u6301\u4ee5\u53ca\u539f\u5b50\u64cd\u4f5c\u7b49\u3002\u8fd9\u8868\u660eMCU\u5728\u5904\u7406\u590d\u6742\u8ba1\u7b97\u548c\u6570\u636e\u5904\u7406\u65b9\u9762\u53ef\u80fd\u5177\u6709\u66f4\u9ad8\u7684\u6548\u7387\u548c\u901f\u5ea6\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u800cMCU\uff0c\u7279\u522b\u662f\u9ad8\u6027\u80fd\u7684MCU\uff0c\u7531\u4e8e\u5176\u5f3a\u5927\u7684\u5904\u7406\u80fd\u529b\u548c\u7075\u6d3b\u7684\u63a5\u53e3\u8bbe\u8ba1\uff0c\u66f4\u591a\u5730\u88ab\u5e94\u7528\u4e8e\u9700\u8981\u5b9e\u65f6\u6027\u548c\u9ad8\u6548\u7387\u5904\u7406\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u7a7f\u6234\u8bbe\u5907\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000MCU\u548c\u5355\u7247\u673a\u5728\u6027\u80fd\u4e0a\u7684\u4e3b\u8981\u5dee\u5f02\u5728\u4e8e\u67b6\u6784\u590d\u6742\u5ea6\u3001\u6027\u80fd\u8868\u73b0\u4ee5\u53ca\u9002\u7528\u7684\u5e94\u7528\u9886\u57df\u3002MCU\u901a\u5e38\u63d0\u4f9b\u66f4\u9ad8\u7684\u6027\u80fd\u548c\u66f4\u5e7f\u6cdb\u7684\u529f\u80fd\u6269\u5c55\uff0c\u9002\u5408\u4e8e\u5bf9\u5b9e\u65f6\u6027\u548c\u5904\u7406\u80fd\u529b\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f;\u800c\u5355\u7247\u673a\u5219\u4ee5\u5176\u7b80\u5355\u6027\u3001\u4f4e\u529f\u8017\u548c\u4f4e\u6210\u672c\u7684\u7279\u70b9\uff0c\u5728\u5d4c\u5165\u5f0f\u63a7\u5236\u9886\u57df\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cMCU\u548c\u5355\u7247\u673a\u7684\u9009\u62e9\u6807\u51c6\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9009\u62e9MCU\u548c\u5355\u7247\u673a\u7684\u6807\u51c6\u4e3b\u8981\u53d6\u51b3\u4e8e\u5e94\u7528\u573a\u666f\u3001\u6027\u80fd\u9700\u6c42\u3001\u6210\u672c\u9884\u7b97\u4ee5\u53ca\u5f00\u53d1\u4fbf\u5229\u6027\u7b49\u56e0\u7d20\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u5e94\u7528\u573a\u666f\uff1a\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u5bf9\u5355\u7247\u673a\u7684\u9700\u6c42\u4e0d\u540c\u3002\u4f8b\u5982\uff0c\u5149\u611f\u6d4b\u548c\u63a7\u5236\u8bbe\u5907\u3001\u6e29\u5ea6\u611f\u5e94\u548c\u63a7\u5236\u8bbe\u5907\u3001\u706b\u707e\u63a2\u6d4b\u548c\u5b89\u5168\u88c5\u7f6e\u7b49\uff0c\u8fd9\u4e9b\u5e94\u7528\u901a\u5e38\u9700\u8981\u7279\u5b9a\u529f\u80fd\u7684\u5355\u7247\u673a\u6765\u5b9e\u73b0\u3002\u6c7d\u8f66\u7535\u5b50\u9886\u57df\u5219\u66f4\u591a\u5730\u4f7f\u752832\u4f4dMCU\uff0c\u7528\u4e8e\u4eea\u8868\u677f\u63a7\u5236\u3001\u8f66\u8eab\u63a7\u5236\u3001\u591a\u5a92\u4f53\u4fe1\u606f\u7cfb\u7edf\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6027\u80fd\u9700\u6c42\uff1a\u6839\u636e\u5e94\u7528\u7684\u590d\u6742\u5ea6\uff0c\u9009\u62e9\u5408\u9002\u4f4d\u6570\u7684\u5355\u7247\u673a\u30028\u4f4d\u300116\u4f4d\u5355\u7247\u673a\u4e3b\u8981\u7528\u4e8e\u4e00\u822c\u7684\u63a7\u5236\u9886\u57df\uff0c\u800c32\u4f4d\u5355\u7247\u673a\u5219\u9002\u7528\u4e8e\u7f51\u7edc\u64cd\u4f5c\u3001\u591a\u5a92\u4f53\u5904\u7406\u7b49\u66f4\u590d\u6742\u7684\u4efb\u52a1\u3002STM32C0\u4f5c\u4e3a\u4e00\u79cd\u4f4e\u6210\u672c\u768432\u4f4d\u5fae\u63a7\u5236\u5668\uff0c\u5f25\u8865\u4e868\u4f4d\u621616\u4f4d\u5fae\u63a7\u5236\u5668\u4e0e\u66f4\u9ad8\u6027\u80fd32\u4f4d\u5fae\u63a7\u5236\u5668\u4e4b\u95f4\u7684\u5dee\u8ddd\uff0c\u9002\u5408\u4e8e\u9700\u8981\u66f4\u591a\u529f\u80fd\u4f46\u6210\u672c\u654f\u611f\u7684\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6210\u672c\u9884\u7b97\uff1a\u6210\u672c\u662f\u9009\u62e9\u5355\u7247\u673a\u65f6\u7684\u4e00\u4e2a\u91cd\u8981\u8003\u8651\u56e0\u7d20\u3002\u4f4e\u6210\u672c\u76848\u4f4d\u5355\u7247\u673a\u5982ENroo 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