{"id":1563,"date":"2018-11-22T13:49:06","date_gmt":"2018-11-22T13:49:06","guid":{"rendered":""},"modified":"2018-11-22T21:49:35","modified_gmt":"2018-11-22T13:49:35","slug":"%e5%a4%8d%e4%bd%8d%e8%8a%af%e7%89%87%e5%9c%a8mcu%e7%94%b5%e8%b7%af%e4%b8%ad%e7%9a%84%e4%bd%9c%e7%94%a8%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1563","title":{"rendered":"\u590d\u4f4d\u82af\u7247\u5728MCU\u7535\u8def\u4e2d\u7684\u4f5c\u7528\u662f\u4ec0\u4e48"},"content":{"rendered":"

\n\t\u524d\u4e0d\u4e45\u6709\u670b\u53cb\u5927\u6982\u95ee\u4e86\u8fd9\u4e48\u4e00\u4e2a\u95ee\u9898\uff1a\u535a\u4e3b\uff0c\u5728\u590d\u6742\u7684\u73af\u5883\u4e0b\uff0c\u5e72\u6270\u6709\u70b9\u5927\uff0c\u6709\u5fc5\u8981\u5916\u63a5\u4e00\u4e2a\u590d\u4f4dIC\u5417\uff1f<\/p>\n

\n\t1 \u5199\u5728\u524d\u9762<\/p>\n

\n\t <\/div>\n

\n\t\u6211\u4eec\u90fd\u77e5\u9053\u5728\u590d\u6742\u73af\u5883\uff0c\u6bd4\u5982\u4e00\u4e9b\u5de5\u5382\uff0c\u7279\u522b\u662f\u5728\u6709\u5927\u578b\u673a\u7535\u8bbe\u5907\u7684\u73af\u5883\u4e0b\uff0c\u6211\u4eec\u7684\u7535\u6e90\u4fe1\u53f7\u3001\u901a\u4fe1\u4fe1\u53f7\u90fd\u6709\u53ef\u80fd\u53d7\u5230\u5e72\u6270\u3002<\/p>\n

\n\t\u90a3\u4e48\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u8f6f\u4ef6\u548c\u786c\u4ef6\u90fd\u6709\u5fc5\u8981\u505a\u4e00\u5b9a\u9884\u9632\u5904\u7406\u3002<\/p>\n

\n\t\u9664\u4e86\u9700\u8981\u5916\u63a5\u590d\u4f4dIC\uff0c\u540c\u65f6\uff0c\u4e3a\u4e86\u7cfb\u7edf\u80fd\u7a33\u5b9a\u957f\u671f\u7684\u5de5\u4f5c\uff0c\u6211\u4eec\u53ef\u80fd\u8fd8\u6709\u5fc5\u8981\u6dfb\u52a0\u770b\u95e8\u72d7<\/u>\u3002<\/p>\n

\n\t\u672c\u6587\u5c31\u56f4\u7ed5\u590d\u4f4dIC\u3001\u770b\u95e8\u72d7\u5c55\u5f00\u76f8\u5173\u5185\u5bb9\u7684\u8bb2\u89e3\u3002<\/p>\n

\n\t2<\/p>\n

\n\tMCU<\/u>\u7535\u8def\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u590d\u4f4d\u82af\u7247\uff1f<\/p>\n

\n\tSTM32<\/u>\u90fd\u6709\u4e00\u4e2a\u6700\u4f4e\u5de5\u4f5c\u7535\u538b\uff08\u6bd4\u59821.8V\uff09\uff0c\u5f53\u7535\u6e90\u7535\u538b\u8dcc\u843d\u5230\u4f4e\u4e8eMCU\u6240\u8981\u6c42\u7684\u6700\u4f4e\u503c\u65f6\uff0cMCU\u5de5\u4f5c\u53ef\u80fd\u53d1\u751f\u6df7\u4e71\uff0c\u9020\u6210\u7a0b\u5e8f\u8dd1\u98de\uff0c\u5f15\u8d77\u6574\u673a\u6b7b\u673a\u3001\u8bef\u52a8\u4f5c\u7b49\u73b0\u8c61\u3002<\/p>\n

\n\t\u4f7f\u7528\u590d\u4f4dIC\u7684\u539f\u7406\u662f\u901a\u8fc7\u786e\u5b9a\u7684\u7535\u538b\u503c\uff08\u9608\u503c\uff09\u542f\u52a8\u590d\u4f4d\u64cd\u4f5c\uff0c\u540c\u65f6\u6392\u9664\u77ac\u95f4\u5e72\u6270\u7684\u5f71\u54cd\uff0c\u53c8\u6709\u9632\u6b62MCU\u5728\u7535\u6e90\u542f\u52a8\u548c\u5173\u95ed\u671f\u95f4\u7684\u8bef\u64cd\u4f5c\uff0c\u4fdd\u8bc1\u6570\u636e\u5b89\u5168\u3002<\/p>\n

\n\t3<\/p>\n

\n\t\u770b\u95e8\u72d7\u8bbe\u8ba1\u548c\u590d\u4f4d<\/p>\n

\n\tSTM32\u5177\u6709IWDG\u72ec\u7acb\u770b\u95e8\u72d7\u3001WWDG\u7a97\u53e3\u770b\u95e8\u72d7\u4e24\u79cd\u7c7b\u578b\u7684\u770b\u95e8\u72d7\u3002<\/p>\n

\n\t\u72ec\u7acb\u770b\u95e8\u72d7\u7531\u4e13\u7528\u7684\u4f4e\u901f\u65f6\u949f<\/u>(LSI)\u9a71\u52a8\uff0c\u5373\u4f7f\u4e3b\u65f6\u949f\u53d1\u751f\u6545\u969c\u5b83\u4e5f\u4ecd\u7136\u6709\u6548\u3002\u800c\u7a97\u53e3\u770b\u95e8\u72d7\u7531\u4eceAPB1\u65f6\u949f\u5206\u9891\u540e\u5f97\u5230\u7684\u65f6\u949f\u9a71\u52a8\uff0c\u901a\u8fc7\u53ef\u914d\u7f6e\u7684\u65f6\u95f4\u7a97\u53e3\u6765\u68c0\u6d4b\u5e94\u7528\u7a0b\u5e8f\u975e\u6b63\u5e38\u7684\u8fc7\u8fdf\u6216\u8fc7\u65e9\u7684\u64cd\u4f5c\u3002<\/p>\n

\n\t\u770b\u95e8\u72d7\u590d\u4f4d\u5c31\u662f\u8d85\u8fc7\u4e00\u5b9a\u65f6\u95f4\u6ca1\u6709\u5582\u72d7\uff0c\u770b\u95e8\u72d7\u5c31\u4f1a\u53d1\u51fa\u4e00\u4e2a\u590d\u4f4d\u4fe1\u53f7\u3002<\/p>\n

\n\t4<\/p>\n

\n\t\u770b\u95e8\u72d7\u548c\u590d\u4f4dIC\u540c\u65f6\u5b58\u5728\u7684\u6ce8\u610f\u4e8b\u9879<\/p>\n

\n\t\u4e4b\u524d\u6709\u5de5\u7a0b\u5e08\u9047\u5230\u4e00\u4e2a\u95ee\u9898\uff1aSTM32\u5916\u63a5\u4e86\u590d\u4f4dIC\uff0c\u53d1\u73b0\u81ea\u5df1\u7684\u770b\u95e8\u72d7\u4e0d\u8d77\u4f5c\u7528\uff0c\u4e5f\u5c31\u662f\u8bf4\u770b\u95e8\u72d7\u4e0d\u80fd\u590d\u4f4d\u3002<\/p>\n

\n\t\u8fd9\u4e2a\u95ee\u9898\u53ef\u80fd\u5f88\u5c11\u6709\u4eba\u9047\u5230\u8fc7\uff0c\u6211\u8fd9\u91cc\u5c31\u5148\u7ed9\u5927\u5bb6\u8bb2\u8bb2\u539f\u56e0\uff0c\u907f\u514d\u4ee5\u540e\u4f60\u4ee5\u540e\u5165\u5751\u3002<\/p>\n

\n\t\u60f3\u8981\u660e\u767d\u8fd9\u91cc\u9762\u539f\u56e0\uff0c\u5c31\u9700\u8981\u5bf9\u590d\u4f4d\u7535\u8def\u7ed3\u6784\u548c\u539f\u7406\u505a\u4e00\u5b9a\u7684\u4e86\u89e3\u3002<\/p>\n

\n\t1.STM32\u590d\u4f4d<\/p>\n

\n\t1. NRS<\/u>T\u5f15\u811a\u4e0a\u7684\u4f4e\u7535\u5e73(\u5916\u90e8\u590d\u4f4d)<\/p>\n

\n\t2. \u7a97\u53e3\u770b\u95e8\u72d7\u8ba1\u6570\u7ec8\u6b62(WWDG\u590d\u4f4d)<\/p>\n

\n\t3. \u72ec\u7acb\u770b\u95e8\u72d7\u8ba1\u6570\u7ec8\u6b62(IWDG\u590d\u4f4d)<\/p>\n

\n\t4. \u8f6f\u4ef6\u590d\u4f4d(SW\u590d\u4f4d)<\/p>\n

\n\t5. \u4f4e\u529f\u8017\u7ba1\u7406\u590d\u4f4d<\/p>\n

\n\tSTM32\u590d\u4f4d\u5185\u90e8\u7ed3\u6784\u56fe<\/p>\n

\n\t<\/p>\n

\n\t\u51fa\u73b0\u95ee\u9898\u7684\u7535\u8def\u56fe\u5982\u4e0b\uff1a<\/p>\n

\n\t<\/p>\n

\n\t\u5982\u679c\u5916\u754c\u4e86\u590d\u4f4dIC\uff0c\u8fd9\u91cc\u5c31\u9700\u8981\u5927\u5bb6\u8ba4\u771f\u770b\u4e0a\u9762\u4e24\u56fe\u3002<\/p>\n

\n\t\u4e00\u4e2a\u91cd\u8981\u7684\u4fe1\u606f\uff1a\u5916\u63a5\u590d\u4f4dIC\u9a71\u52a8\u7c7b\u578b\u4e3a CMOS \u63a8\u62c9\u578b\u9a71\u52a8\u3002<\/p>\n

\n\t\u76f8\u4fe1\u5927\u5bb6\u770b\u5230\u8fd9\u91cc\u5df2\u7ecf\u660e\u767d\u4e86\u4e3a\u4ec0\u4e48\u3002\u5176\u5b9e\uff0c\u89e3\u51b3\u529e\u6cd5\u5c31\u662f\uff1a\u5c06\u7535\u8def\u4e2d0Ω\u7535\u963b\u6539\u4e3a 1K \u7535\u963b\u3002<\/p>\n

\n\t\u672c\u6587\u5c31\u8bb2\u5230\u8fd9\u91cc\uff0c\u5e0c\u671b\u4f60\u4ee5\u540e\u9047\u5230\u7c7b\u4f3c\u95ee\u9898\uff0c\u4e0d\u518d\u6709\u72af\u8fd9\u79cd\u4f4e\u7ea7\u7684\u9519\u8bef\u3002<\/p>\n

\n\t\u63a8\u8350\u9605\u8bfb\u4e0e\u590d\u4f4d\u76f8\u5173\u7684\u6587\u7ae0\uff1a<\/p>\n

\n\t1.STM32\u7247\u4e0a\u5916\u8bbe\u65f6\u949f\u4f7f\u80fd\u3001\u5931\u80fd\u548c\u590d\u4f4d\u7684\u533a\u522b<\/p>\n

\n\t2.STM32\u590d\u4f4d\u7c7b\u578b\/\u6765\u6e90<\/p>\n

\n\t3.\u6709\u4e00\u79cd\u4fee\u9970\u7b26\u80fd\u4f7f\u53d8\u91cf\u5728\u5904\u7406\u5668\u590d\u4f4d\u800c\u4e0d\u88ab\u521d\u59cb\u5316<\/p>\n

\n\t4.STM32\u5185\u6838\u590d\u4f4d\u4e0e\u7cfb\u7edf\u590d\u4f4d\u533a\u522b\u53ca\u5e94\u7528<\/p>\n","protected":false},"excerpt":{"rendered":"

\u524d\u4e0d\u4e45\u6709\u670b\u53cb\u5927\u6982\u95ee\u4e86\u8fd9\u4e48\u4e00\u4e2a\u95ee\u9898\uff1a\u535a\u4e3b\uff0c\u5728\u590d\u6742\u7684\u73af\u5883\u4e0b\uff0c\u5e72\u6270\u6709\u70b9\u5927\uff0c\u6709\u5fc5\u8981\u5916\u63a5\u4e00\u4e2a\u590d\u4f4dIC\u5417\uff1f 1 \u5199\u5728\u524d\u9762 \u6211\u4eec\u90fd\u77e5\u9053\u5728\u590d\u6742\u73af\u5883\uff0c\u6bd4\u5982\u4e00\u4e9b\u5de5\u5382\uff0c\u7279\u522b\u662f\u5728\u6709\u5927\u578b\u673a\u7535\u8bbe\u5907\u7684<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1563"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1563"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1563\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1563"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1563"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}