\u00a0 \u00a0 \u00a0 \u00a0 2022\u4e2d\u56fdIC\u8bbe\u8ba1\u6210\u5c31\u5956\u9881\u5956\u5178\u793c\u5728\u5357\u4eac\u9686\u91cd\u53ec\u5f00\u3002\u6b64\u6b21\u9881\u5956\u5178\u793c\uff0c\u665f\u77fd\u5fae\u7535\u51ed\u501f\u9ad8\u8d28\u91cf\u7684\u4ea7\u54c1\u3001\u9ad8\u54c1\u8d28\u7684\u670d\u52a1\u8d62\u5f97\u4e86\u4e1a\u754c\u540c\u884c\u7684\u4e00\u81f4\u8ba4\u53ef\u3002\u5176\u4ea7\u54c1MC51F003A4\u8363\u83b7\u6b64\u6b212022\u4e2d\u56fdIC\u8bbe\u8ba1\u6210\u5c31\u5956\u4e4b\u5e74\u5ea6\u6700\u4f73MCU\u91cd\u78c5\u5927\u5956\u3002<\/p>\n

\u00a0 \u00a0\u00a0\u6b64\u6b21\u83b7\u5956\u7684\u4ea7\u54c1MC51F003A4\u662f\u665f\u77fd\u5fae\u7535\u63a8\u51fa\u7684\u53ef\u7528\u4e8e\u7535\u52a8\u7a97\u5e18\u5e94\u7528\u76848\u4f4d\u589e\u5f3a\u578b8051\u5185\u6838 Flash MCU\uff1b\u8be5\u4ea7\u54c1\u5185\u7f6e16Kb Flash ROM\u3001512 Bytes SRAM\u30011Kb \u72ec\u7acb EEPROM\uff0c\u6700\u591a\u53ef\u652f\u630118\u4e2a\u53cc\u5411\u901a\u7528 I\/O \u53e3\uff0c\u6bcf\u4e2aI\/O\u5747\u652f\u6301\u5185\u90e8\u4e0a\u62c9\u7535\u963b\uff1b\u5185\u7f6e\u4e09\u7ec4\u6b7b\u533a\u4e92\u8865PWM\uff0c\u65b9\u4fbf\u9a71\u52a8buck-boost\u3001\u9a6c\u8fbe\u7b49\u7535\u8def\uff1b\u5185\u7f6e12bit-ADC\u4e14\u652f\u6301\u96f6\u70b9\u6821\u51c6\uff0c\u65b9\u4fbf\u5c0f\u7535\u6d41\u91c7\u96c6\u7535\u8def\uff1b\u652f\u6301 8 \u4f4d\u540c\u6b65\u534a\u53cc\u5de5\u3001 8 \u4f4d\/9\u4f4d\u5f02\u6b65\u5168\u53cc\u5de5\u7b494\u79cd\u5de5\u4f5c\u65b9\u5f0f\uff0c\u652f\u6301\u8f6f\u4ef6 LCD \u529f\u80fd\uff0c\u540c\u65f6\u5185\u90e8\u96c6\u6210 4 \u7ea7\u53ef\u9009\u7684 LVR\u3001\u770b\u95e8\u72d7\u5b9a\u65f6\u5668\u3001CRC \u6821\u9a8c\u7b49\u5bb9\u9519\u529f\u80fd\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u82af\u7247\u7684\u53ef\u9760\u6027\u3002<\/p>\n

\u00a0 \u00a0 \u00a0\u00a0\u672c\u4ea7\u54c1\u4e3a\u5de5\u4e1a\u7ea7MCU\uff0c\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u6027\u80fd\uff0c\u53ef\u5e7f\u6cdb\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u63a7\u5236\u548c\u6c7d\u8f66\u7535\u5b50\u7b49\u5e94\u7528\u9886\u57df\u3002\u5728\u7535\u52a8\u7a97\u5e18\u5e94\u7528\u4e2d\uff0c\u901a\u8fc7\u4e0eWIFI\u6a21\u5757\u7684\u914d\u5408\u5e76\u7ed3\u5408MC51F003A4\u5185\u7f6ePWM\uff0c\u53ef\u4ee5\u7cbe\u51c6\u63a7\u5236\u7535\u673a\u8fd0\u884c\u7684\u8ddd\u79bb\u3002\u53e6\u5916\uff0c\u9664\u7535\u52a8\u7a97\u5e18\u5e94\u7528\u5e02\u573a\uff0cMC51F003A4\u4e30\u5bcc\u7684\u5916\u8bbe\u8d44\u6e90\u8fd8\u53ef\u7528\u4e8eBMS\u3001BLDC\u3001\u70df\u96fe\u63a2\u6d4b\u7b49\u591a\u79cd\u9886\u57df\u3002\u8be5\u4ea7\u54c1\u4ece\u63a8\u5e7f\u81f3\u4eca\uff0c\u83b7\u5f97\u4e86\u5ba2\u6237\u5e7f\u6cdb\u7684\u8ba4\u53ef\uff0c\u7d2f\u8ba1\u9500\u552e\u5df2\u8d85\u8fc75000\u4e07\u9897\u3002<\/p>\n

\u4e0b\u9762\u8ba9\u6211\u4eec\u6765\u4e86\u89e3\u8fd9\u4e2a\u660e\u661f\u4ea7\u54c1<\/p>\n

\u672c\u4ea7\u54c1\u662f\u4e00\u6b3e\u9ad8\u901f\u4f4e\u529f\u8017 1T \u5468\u671f 8051 \u5185\u6838 8 \u4f4d\u589e\u5f3a\u578b FLASH \u5fae\u63a7\u5236\u5668\u82af\u7247\uff0c\u8f83\u4f20\u7edf 8051 \u76f8\u6bd4\uff0c\u8fd0\u884c\u6548\u7387\u66f4\u9ad8\u3002 MC51F003A4 \u7684\u6700\u9ad8\u8fd0\u884c\u9891\u7387\u4e3a 16MHz\uff0c\u7247\u4e0a\u96c6\u6210\u4e86 16K \u5b57\u8282 FLASH ROM\u30011024 \u5b57\u8282 EEPROM \u548c 512 \u5b57\u8282
\nSRAM\uff08\u5185\u90e8 RAM 256B \u52a0\u4e0a\u5916\u90e8 RAM 256B\uff09\uff0c\u5185\u7f6e 1 \u9ad8\u9891 RC \u632f\u8361\u5668\u548c 1 \u4e2a\u4f4e\u9891 RC \u632f\u8361\u5668\u4ee5\u53ca\u9884\u7559\u4e86 1 \u4e2a\u5916\u90e8 32768Hz \u6676\u4f53\u632f\u8361\u5668\u63a5\u53e3\uff0c\u6700\u5927\u5305\u542b 18 \u4e2a\u53cc\u5411 GPIO \u53e3\uff0c\u96c6\u6210\u7075\u6d3b\u7684\u4e8c\u9009\u4e00\u8c03\u8bd5\u548c\u7f16\u7a0b\u63a5\u53e3\uff0c\u5177\u6709 4 \u4e2a 16 \u4f4d\u5b9a\u65f6\u5668\u3001 3 \u7ec4 6 \u901a\u9053 16 \u4f4d\u5171\u5468\u671f\u4e14\u5360\u7a7a\u6bd4\u53ef\u8c03\u7684 PWM \u5b9a\u65f6\u5668\uff08\u5e26\u6709\u6b7b\u533a\u4e92\u8865\u548c\u5239\u8f66\u4fdd\u62a4\u529f\u80fd\uff09\u30011 \u8def 8 \u4f4d\u72ec\u7acb PWM \u5b9a\u65f6\u5668\uff08\u4e5f \u53ef\u505a\u901a\u7528\u5b9a\u65f6\u5668\u7528\uff09\uff0c\u96c6\u6210\u4e86 1 \u4e2a 13 \u901a\u9053\u9ad8\u7cbe\u5ea6 12 \u4f4d ADC \u6a21\u5757\uff0c\u4ee5\u53ca 2 \u8def UART \u548c 1 \u8def SPI \u901a\u4fe1\u63a5\u53e3\uff0c\u652f\u6301\u8f6f\u4ef6 LCD \u529f\u80fd\uff0c\u540c\u65f6\u5185\u90e8\u96c6\u6210 4 \u7ea7\u53ef\u9009\u7684 LVR\u3001\u770b\u95e8\u72d7\u5b9a\u65f6\u5668\u3001CRC \u6821\u9a8c\u7b49\u5bb9\u9519\u529f\u80fd\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u82af\u7247\u7684\u53ef\u9760\u6027\u3002
\n\u672c\u4ea7\u54c1\u4e3a\u5de5\u4e1a\u7ea7 IC\uff0c\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u6027\u80fd\uff0c\u53ef\u5e7f\u6cdb\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u63a7\u5236\u548c\u6d88\u8d39\u5e94\u7528\u9886\u57df\u3002<\/p>\n

$\"\"$ <\/div>\n
\u6ce8 1\uff1a\u56fe\u4e2d\uff0c\u5bf9\u4e8e\u540c\u4e00\u5f15\u811a\u7684\u590d\u7528\u529f\u80fd\uff0c\u5199\u5728\u6700\u5916\u9762\u7684\u5f15\u811a\u540d\u5177\u6709\u6700\u9ad8\u4f18\u5148\u7ea7\uff0c\u4f18\u5148\u7ea7\u9010\u6b21\u9012\u51cf\uff0c\u6700\u5185\u4fa7\u7684\u4f18\u5148\u7ea7 \u6700\u4f4e\uff1b\u5176\u4e2d\u7528\u65b9\u62ec\u53f7\u201c[]\u201d\u62ec\u8d77\u6765\u7684\u529f\u80fd\uff0c\u4ee3\u8868\u8c03\u8bd5\/\u7f16\u7a0b\u4e13\u7528\u53e3\uff1b\u5176\u4e2d\u7528\u5706\u62ec\u53f7\u201c()\u201d\u62ec\u8d77\u6765\u7684\u529f\u80fd\uff0c\u4ee3\u8868\u8fd9\u4e9b \u590d\u7528\u529f\u80fd\u5728\u201c\u7528\u6237\u914d\u7f6e\u5b57\u201d\u4e2d\u624d\u80fd\u8bbe\u5b9a\uff1b\u5176\u4e2d\u201cnXXX\u201d\u7684 n\uff0c\u4ee3\u8868\u5176\u4e3a\u4f4e\u7535\u5e73\u6709\u6548\u3002
\n\u6ce8 2\uff1a\u539f\u5219\u4e0a\u540c\u4e00\u4e2a\u5f15\u811a\u540c\u4e00\u65f6\u523b\u53ea\u53ef\u9009\u62e9\u4e00\u79cd\u529f\u80fd\u4f7f\u7528\uff0c\u5f53\u4e00\u4e2a\u5f15\u811a\u540c\u65f6\u6253\u5f00\u4e86\u591a\u79cd\u590d\u7528\u529f\u80fd\u65f6\uff0c\u5176\u4e2d\u6700\u9ad8\u4f18\u5148 \u7ea7\u7684\u529f\u80fd\u6709\u6548\uff0c\u5176\u4ed6\u529f\u80fd\u540c\u4e00\u65f6\u523b\u5c06\u81ea\u52a8\u5c4f\u853d\u3002<\/div>\n
1.6 \u57fa\u672c\u6982\u5ff5\u548c\u672f\u8bed
\n\uf0b2 R\/W\uff1a\u4ee3\u8868 Read\/Write \u7684\u542b\u4e49\uff0c\u5373\u53ef\u8bfb\u53ef\u5199\u3002\u5f53\u4ec5\u6709 R \u65f6\uff0c\u4ee3\u8868\u53ea\u8bfb\uff1b\u5f53\u4ec5\u6709 W \u65f6\uff0c\u4ee3\u8868\u53ea\u5199\u3002
\n\uf0b2 R*\/W,R\/W*\uff1aR*\u4ee3\u8868\u4ec5\u53ef\u8bfb\u5230 0 \u6216 1\uff1bW*\u4ee3\u8868\u4ec5\u53ef\u5199 0 \u6216 1\u3002
\n\uf0b2 0\/1\/X\/-\uff1a\u5176\u4e2d 0=\u6570\u5b57\u903b\u8f91 0\uff08\u4f4e\u7535\u5e73\uff09\uff1b1=\u6570\u5b57\u903b\u8f91 1\uff08\u9ad8\u7535\u5e73\uff09\uff1bX=\u4e0d\u786e\u5b9a\uff08\u9ad8\u4f4e\u7535\u5e73\u7686\u53ef\uff09\uff1b-=\u4fdd\u7559\uff0c\u6709
\n\u70b9\u7c7b\u4f3c\u4e8e X\uff08\u9ad8\u4f4e\u7535\u5e73\u7686\u53ef\uff09\u3002
\n\uf0b2 B\/b\uff1aB \u4ee3\u8868 Byte \u7684\u542b\u4e49\uff0c\u5373\u5b57\u8282\uff0c\u8868\u793a\u4e86 8 \u4f4d\u6570\u636e\u957f\u5ea6\uff1bb \u4ee3\u8868 bit \u7684\u542b\u4e49\uff0c\u5373\u4f4d\uff0c\u8868\u793a 1 \u4f4d\u6570\u636e\u957f\u5ea6\u3002
\n\uf0b2 \u53cc\u4e24\u7ebf\u8c03\u8bd5\u63a5\u53e3\uff08Two-wire\uff09\uff1a\u662f\u4e00\u79cd\u7c7b\u4f3c\u4e8e SWD \u7684\u8c03\u8bd5\u63a5\u53e3\u5f62\u5f0f\uff0c\u662f\u665f\u77fd\u5fae\u7535\u5b50\u7279\u6709\u7684\u8c03\u8bd5\/\u7f16\u7a0b\u63a5\u53e3\u3002\u4e3a\u7528 \u6237\u7cbe\u7b80\u4e86\u8c03\u8bd5\/\u7f16\u7a0b\u63a5\u53e3\u7535\u8def\uff0c\u65b9\u4fbf\u4e86\u786c\u4ef6\u5de5\u7a0b\u5e08\u7684 PCB \u8bbe\u8ba1\uff1b\u901a\u8fc7\u4e24\u7ec4\u8c03\u8bd5\u63a5\u53e3\u4ea4\u66ff\u4eff\u771f\uff0c\u8ba9\u5de5\u7a0b\u5e08\u53ef\u4ee5\u505a\u5230\u201c\u6240 \u6709\u7aef\u53e3\u7684\u5168\u8986\u76d6\u4eff\u771f\u201d\u3002
\n\uf0b2 ICP\uff1a\u4ee3\u8868\u5728\u7535\u8def\u7f16\u7a0b\uff0c\u5373 In Circuit Programming \u7684\u9996\u5b57\u6bcd\u7f29\u5199\u3002\u7528\u6237\u53ef\u901a\u8fc7\u7535\u8def\u677f\u4e0a\u9884\u7559\u7684\u4e24\u7ebf\u8c03\u8bd5\u548c\u7f16\u7a0b\u63a5 \u53e3\uff08Two-wire\uff09\uff0c\u5728\u5370\u5237\u7535\u8def\u677f\u7ec4\u88c5\u4ee5\u540e\uff08PCBA\uff09\uff0c\u76f4\u63a5\u5c06\u7a0b\u5e8f\u4e0b\u8f7d\u5230\u82af\u7247\u4e2d\u3002
\n\uf0b2 IAP\uff1a\u4ee3\u8868\u5728\u5e94\u7528\u7f16\u7a0b\uff0c\u5373 In Application Programming \u7684\u9996\u5b57\u6bcd\u7f29\u5199\u3002\u53ea\u8981\u82af\u7247\u53ef\u4ee5\u8fd0\u884c\uff0c\u7528\u6237\u5c31\u53ef\u4ee5\u901a\u8fc7\u7a0b \u5e8f\u5bf9\u82af\u7247\u672c\u8eab\u8fdb\u884c\u7f16\u7a0b\u3002
\n\uf0b2 FLASH \u7684\u5206\u533a\u4fdd\u62a4\u529f\u80fd\uff1a\u7528\u6237\u53ef\u4ee5\u90e8\u5206\u6216\u8005\u5168\u90e8\u4fdd\u62a4 FLASH \u533a\u3002\u53ef\u4ee5\u9632\u8303\u7528 Flash \u533a\u4e2d\u7684\u4ee3\u7801\u5728\u4e0d\u53ef\u4fe1\u7684\u60c5\u51b5\u4e0b \u88ab\u8bfb\u51fa\uff0c\u4e5f\u53ef\u4ee5\u9632\u8303\u7a0b\u5e8f\u8dd1\u98de\u5bf9 Flash \u7684\u610f\u5916\u64e6\u9664\u6216\u8005\u5185\u5bb9\u6539\u5199\uff0c\u8fd8\u53ef\u4ee5\u4e3a\u7528\u6237\u7684\u4e8c\u6b21\u5f00\u53d1\u63d0\u4f9b\u6709\u6548\u624b\u6bb5\uff0c\u8fd9\u662f\u4e00 \u79cd\u9ad8\u53ef\u9760\u6027\u7684\u5b89\u5168\u9632\u62a4\u63aa\u65bd\u3002<\/div>\n
\u00a0<\/div>\n
MC51F003A4 (SOP-16)\u665f\u77fd\u5faeIC\u7684\u8be6\u7ec6\u8d44\u6599\u8bf7\u8054\u7cfb\u6211\u4eec QQ\uff1a2101449<\/div>\n","protected":false},"excerpt":{"rendered":"
MC51F003A4 (SOP-16)\u665f\u77fd\u5faeIC \u00a0 \u00a0 \u00a0 \u00a0 2022\u4e2d\u56fdIC\u8bbe\u8ba1\u6210\u5c31\u5956\u9881\u5956\u5178\u793c\u5728\u5357\u4eac\u9686\u91cd […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-11158","post","type-post","status-publish","format-standard","hentry","category-14"],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/11158","targetHints":{"allow":["GET"]}}],"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=11158"}],"version-history":[{"count":1,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/11158\/revisions"}],"predecessor-version":[{"id":11162,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/11158\/revisions\/11162"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11158"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}