{"id":98605,"date":"2024-10-29T16:55:24","date_gmt":"2024-10-29T08:55:24","guid":{"rendered":"\/\/www.viralrail.com\/?p=98605"},"modified":"2024-10-29T16:55:29","modified_gmt":"2024-10-29T08:55:29","slug":"mxpyyzsmsbs","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/98605.html","title":{"rendered":"mcu\u82af\u7247\u5e94\u7528\u5728\u4ec0\u4e48\u8bbe\u5907\u4e0a"},"content":{"rendered":"\n<p>\u3000\u3000<strong>MCU\u82af\u7247(\u5fae\u63a7\u5236\u5355\u5143)<\/strong>\u662f\u4e00\u79cd\u96c6\u6210\u4e86\u4e2d\u592e\u5904\u7406\u5668\u3001\u5b58\u50a8\u5668\u3001\u5b9a\u65f6\u5668\u548c\u8f93\u5165\u8f93\u51fa\u63a5\u53e3\u7b49\u529f\u80fd\u6a21\u5757\u7684\u5fae\u578b\u63a7\u5236\u5668\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7535\u5b50\u8bbe\u5907\u548c\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u3002MCU\u82af\u7247\u7684\u5e94\u7528\u9886\u57df\u975e\u5e38\u5e7f\u6cdb\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul 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class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 MCU\u82af\u7247\u5728\u65b0\u80fd\u6e90\u6c7d\u8f66\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u548c\u4f18\u52bf<\/h2>\n\n\n\n<p>\u3000\u3000MCU\u82af\u7247\u5728\u65b0\u80fd\u6e90\u6c7d\u8f66\u4e2d\u7684\u5e94\u7528\u548c\u4f18\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul 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class=\"wp-block-heading\">\u3000\u30002. 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class=\"wp-block-heading\">\u3000\u30003. \u7efc\u5408\u5e94\u7528<\/h3>\n\n\n\n<p>\u3000\u3000\u5728\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\uff0cMCU\u82af\u7247\u4e0d\u4ec5\u662f\u6838\u5fc3\u7ec4\u6210\u90e8\u5206\u4e4b\u4e00\uff0c\u8fd8\u80fd\u591f\u5b9e\u73b0\u5bf9\u73af\u5883\u7684\u611f\u77e5\u548c\u63a7\u5236\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3001\u5b89\u5168\u6027\u548c\u8282\u80fd\u6027\u3002\u4f8b\u5982\uff0c\u5728\u667a\u80fd\u6052\u6e29\u5668\u6216\u5bb6\u5ead\u81ea\u52a8\u5316\u63a7\u5236\u4e2d\u5fc3\u7684\u8bbe\u8ba1\u4e2d\uff0cMCU\u53ef\u4ee5\u9a71\u52a8\u9ad8\u5206\u8fa8\u7387\u663e\u793a\u5c4f\uff0c\u5e76\u901a\u8fc7\u65e0\u7ebf\u6a21\u5757\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0cMCU\u82af\u7247\u5982\u4f55\u63d0\u9ad8\u7535\u673a\u63a7\u5236\u7684\u7cbe\u5ea6\u548c\u6548\u7387?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0cMCU\u82af\u7247\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u63d0\u9ad8\u4e86\u7535\u673a\u63a7\u5236\u7684\u7cbe\u5ea6\u548c\u6548\u7387\u3002\u9996\u5148\uff0c\u9ad8\u6027\u80fd\u7684MCU\u80fd\u591f\u63d0\u4f9b\u9ad8\u901f\u5b9e\u65f6\u7684\u63a7\u5236\u80fd\u529b\uff0c\u8fd9\u5bf9\u4e8e\u7535\u673a\u7684\u9ad8\u6548\u5de5\u4f5c\u81f3\u5173\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u96c5\u7279\u529bAT32 MCU\u901a\u8fc7\u5176\u9ad8\u6027\u80fd\u8fd0\u7b97\u548c\u5b9e\u65f6\u91c7\u6837\u6548\u7387\uff0c\u63d0\u5347\u4e86\u7535\u673a\u5411\u91cf\u63a7\u5236\u7684\u7cbe\u786e\u5ea6\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5176\u6b21\uff0c\u786c\u4ef6\u7ea7\u7535\u673a\u63a7\u5236\u8109\u5bbd\u8c03\u5236(PWM)\u6280\u672f\u7684\u5e94\u7528\u4f7f\u5f97\u8109\u5bbd\u4f4e\u81f36.9ns\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u66f4\u9ad8\u7684\u7535\u673a\u63a7\u5236\u7cbe\u5ea6\uff0c\u786e\u4fdd\u4e86\u7535\u673a\u7684\u8c03\u6559\u548c\u7a33\u5b9a\u8fd0\u884c\u3002\u8fd9\u79cd\u9ad8\u7cbe\u5ea6\u7684\u63a7\u5236\u5bf9\u4e8e\u9700\u8981\u590d\u6742\u8fd0\u52a8\u7684\u5de5\u4e1a\u673a\u5668\u4eba\u7b49\u5e94\u7528\u573a\u666f\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0c\u57fa\u4e8eMCU\u63a7\u5236\u7684\u65e0\u5237\u76f4\u6d41\u7535\u673a\u6280\u672f\u6d88\u9664\u4e86\u5237\u5b50\u78e8\u635f\u548c\u5f27\u5f62\u673a\u6784\u7684\u95ee\u9898\uff0c\u63d0\u9ad8\u4e86\u7535\u673a\u7684\u6548\u7387\u3001\u8f6c\u77e9-\u60ef\u91cf\u6bd4\u3001\u901f\u5ea6\u6027\u80fd\uff0c\u5e76\u964d\u4f4e\u4e86\u566a\u58f0\u548cEMI\u7279\u6027\u3002\u8fd9\u4e0d\u4ec5\u63d0\u5347\u4e86\u7535\u673a\u7684\u6027\u80fd\uff0c\u8fd8\u964d\u4f4e\u4e86\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n\n\n\n<p>\u3000\u3000MCU\u82af\u7247\u8fd8\u5177\u6709\u4e30\u5bcc\u7684\u5916\u8bbe\u8d44\u6e90\uff0c\u5982\u591a\u4e2aIO\u53e3\u3001ADC\u6a21\u5757\u3001PWM\u6a21\u5757\u548c\u901a\u8baf\u63a5\u53e3\uff0c\u8fd9\u4e9b\u8d44\u6e90\u4e3a\u7535\u673a\u63a7\u5236\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u652f\u6301\u3002\u4f8b\u5982\uff0c\u96c6\u6210\u5ea6\u66f4\u9ad8\u3001\u6027\u80fd\u66f4\u5f3a\u7684MCU\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7684\u529f\u7387\u6548\u7387\u3001\u66f4\u5e73\u7a33\u5b89\u5168\u7684\u8fd0\u52a8\u4ee5\u53ca\u66f4\u9ad8\u7684\u7cbe\u5ea6\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u4e00\u4e9b\u9700\u8981\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u548c\u590d\u6742\u63a7\u5236\u7b97\u6cd5\u7684\u573a\u5408\uff0c\u5982\u5de5\u4e1a\u673a\u5668\u4eba\u5173\u8282\u7535\u673a\u7684\u63a7\u5236\uff0c\u91c7\u7528\u5185\u5efaFPU\u7684\u9ad8\u7aefMCU\uff0c\u901a\u8fc7\u6d6e\u70b9\u8ba1\u7b97\u53ef\u4ee5\u66f4\u597d\u5730\u4fdd\u8bc1\u7b97\u6cd5\u6027\u80fd\u548c\u63a7\u5236\u7cbe\u5ea6\u3002\u8fd9\u8868\u660e\uff0c\u5728\u7535\u673a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u5b9a\u70b9\u8ba1\u7b97\u4e0e\u6d6e\u70b9\u8ba1\u7b97\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u6027\u80fd\u3001\u6210\u672c\u548c\u7cbe\u5ea6\u4e4b\u95f4\u7684\u6743\u8861\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5cf0\u5cb9\u79d1\u6280\u7684MCU\u7cfb\u5217\u5728\u7535\u673a\u63a7\u5236\u65b9\u9762\u4e5f\u8fdb\u884c\u4e86\u591a\u6b21\u4f18\u5316\uff0c\u4ece\u7b2c\u4e00\u4ee3\u76848051+ME\u201c\u53cc\u6838\u201d\u7535\u673a\u9a71\u52a8\u63a7\u5236\u82af\u7247\u5230\u7b2c\u56db\u4ee3\u7684RISC-V\u67b6\u6784\u8bbe\u8ba1\uff0c\u4e0d\u65ad\u63d0\u9ad8\u4e86\u7cfb\u7edf\u517c\u5bb9\u6027\u548c\u63a7\u5236\u7cbe\u5ea6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 MCU\u82af\u7247\u5728\u533b\u7597\u8bbe\u5907\u4e2d\u7684\u6700\u65b0\u5e94\u7528\u8d8b\u52bf\u548c\u6280\u672f\u8fdb\u5c55\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000MCU\u82af\u7247\u5728\u533b\u7597\u8bbe\u5907\u4e2d\u7684\u6700\u65b0\u5e94\u7528\u8d8b\u52bf\u548c\u6280\u672f\u8fdb\u5c55\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<strong>\u667a\u80fd\u5316\u548c\u4fbf\u643a\u5316<\/strong>\uff1a\u968f\u7740\u533b\u7597\u7535\u5b50\u8bbe\u5907\u5411\u667a\u80fd\u5316\u548c\u4fbf\u643a\u5316\u65b9\u5411\u53d1\u5c55\uff0cMCU\u82af\u7247\u7684\u6027\u80fd\u8981\u6c42\u4e5f\u5728\u4e0d\u65ad\u63d0\u9ad8\u3002\u672a\u6765\u7684MCU\u5fc5\u987b\u5177\u5907\u9ad8\u6027\u80fd\u3001\u9ad8\u96c6\u6210\u5ea6\u3001\u9ad8\u8fd0\u7b97\u80fd\u529b\u548c\u4f4e\u529f\u8017\u7684\u7279\u70b9\u3002\u4f8b\u5982\uff0cGD32F450\u7cfb\u5217MCU\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7ea2\u5916\u70ed\u6210\u50cf\u4eea\u548c\u8840\u6c27\u4eea\u7b49\u8bbe\u5907\u4e2d\uff0c\u5229\u7528\u70ed\u7535\u5806\u4f20\u611f\u5668\u548cRGB\u5c4f\u5e55\u7b49\u5143\u5668\u4ef6\u5b9e\u73b0\u8bbe\u5907\u7684\u667a\u80fd\u5316\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5168\u9762\u5065\u5eb7\u7ba1\u7406\u7cfb\u7edf<\/strong>\uff1aMCU\u82af\u7247\u5728\u667a\u80fd\u533b\u7597\u8bbe\u5907\u4e2d\u7684\u5e94\u7528\u8d8a\u6765\u8d8a\u5e7f\u6cdb\uff0c\u80fd\u591f\u9ad8\u6548\u5730\u5904\u7406\u548c\u54cd\u5e94\u6765\u81ea\u5404\u79cd\u4f20\u611f\u5668\u7684\u6570\u636e\uff0c\u589e\u5f3a\u8bbe\u5907\u7684\u51c6\u786e\u6027\u548c\u53cd\u5e94\u901f\u5ea6\u3002\u6b64\u5916\uff0cMCU\u82af\u7247\u8fd8\u88ab\u7528\u4e8e\u4fbf\u643a\u5f0f\u76d1\u62a4\u8bbe\u5907\uff0c\u5b9e\u73b0\u5bf9\u60a3\u8005\u4f53\u5f81\u7684\u5b9e\u65f6\u76d1\u6d4b\u548c\u6570\u636e\u53ef\u89c6\u5316\u5c55\u793a\uff0c\u63d0\u4f9b\u5065\u5eb7\u72b6\u6001\u7684\u51c6\u786e\u8bc4\u4f30\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u6837\u5316\u5e94\u7528<\/strong>\uff1a\u56fd\u4ea7N32\u7cfb\u5217MCU\u5728\u8840\u6c27\u4eea\u3001\u989d\u6e29\u67aa\u3001\u6838\u9178\u68c0\u6d4b\u4eea\u3001\u5fc3\u7535\u56fe\u4eea\u3001\u8840\u7cd6\u4eea\u7b49\u591a\u79cd\u533b\u7597\u5065\u5eb7\u8bbe\u5907\u4e2d\u6709\u6210\u529f\u5e94\u7528\u6848\u4f8b\u3002\u8fd9\u4e9b\u8bbe\u5907\u901a\u8fc7MCU\u82af\u7247\u5b9e\u73b0\u4e86\u667a\u80fd\u5316\u548c\u4f4e\u529f\u8017\u7684\u7279\u70b9\uff0c\u6ee1\u8db3\u4e86\u4e0d\u540c\u533b\u7597\u573a\u666f\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6280\u672f\u521b\u65b0\u4e0e\u5e02\u573a\u524d\u666f<\/strong>\uff1a\u968f\u7740\u4eba\u53e3\u8001\u9f84\u5316\u52a0\u5267\u548c\u56fd\u6c11\u5065\u5eb7\u610f\u8bc6\u63d0\u9ad8\uff0c\u7535\u5b50\u533b\u7597\u8bbe\u5907\u5e02\u573a\u589e\u957f\u7a7a\u95f4\u53ef\u89c2\uff0c\u8fd9\u4e5f\u5e26\u52a8\u4e86\u5bf9MCU\u7b49\u82af\u7247\u7684\u9700\u6c42\u3002\u6700\u65b0MCU\u53ef\u4ee5\u5728\u5355\u4e2a\u82af\u7247\u4e2d\u96c6\u6210\u5927\u90e8\u5206\u529f\u80fd\uff0c\u964d\u4f4e\u4e86\u7535\u5b50\u533b\u7597\u8bbe\u5907\u7684\u6210\u672c\u548c\u590d\u6742\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 \u7269\u8054\u7f51\u8bbe\u5907\u4e2dMCU\u82af\u7247\u7684\u80fd\u8017\u63a7\u5236\u6280\u672f\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000\u7269\u8054\u7f51\u8bbe\u5907\u4e2dMCU\u82af\u7247\u7684\u80fd\u8017\u63a7\u5236\u6280\u672f\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8d85\u4f4e\u529f\u8017\u6a21\u5f0f\u548c\u5feb\u901f\u5524\u9192\u65f6\u95f4<\/strong>\uff1a\u9009\u62e9\u5177\u6709\u8d85\u4f4e\u529f\u8017\u6d88\u8017\u548c\u6700\u5feb\u5524\u9192\u65f6\u95f4\u7684MCU\u81f3\u5173\u91cd\u8981\u3002\u4f8b\u5982\uff0cSilicon Labs EFM32 Gecko MCU\u5728Energy Mode 2 (EM2) \u4e0b\u7684\u529f\u8017\u7ea6\u4e3a900 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