{"id":6669,"date":"2021-11-12T17:10:10","date_gmt":"2021-11-12T09:10:10","guid":{"rendered":"http:\/\/www.szryc.com\/?p=6669"},"modified":"2021-11-12T17:10:10","modified_gmt":"2021-11-12T09:10:10","slug":"stc89c52%e5%bc%95%e8%84%9a%e5%9b%be%e4%bb%a5%e5%8f%8a%e5%bc%95%e8%84%9a%e5%8a%9f%e8%83%bd%e8%af%b4%e6%98%8e","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=6669","title":{"rendered":"stc89c52\u5f15\u811a\u56fe\u4ee5\u53ca\u5f15\u811a\u529f\u80fd\u8bf4\u660e"},"content":{"rendered":"<p>stc89c52rc\u662fSTC\u516c\u53f8\u751f\u4ea7\u7684\u4e00\u79cd\u4f4e\u529f\u8017\u3001\u9ad8\u6027\u80fdCMOS8\u4f4d\u5fae\u63a7\u5236\u5668\uff0c\u5177\u67098K\u5b57\u8282\u7cfb\u7edf\u53ef\u7f16\u7a0b\u53ef\u6aab\u9664\u7684\u53ea\u8bfb\u5b58\u50a8\u5668\u3002\u4e0b\u9762\u6211\u4eec\u5c31\u6765\u770b\u770bstc89c52\u5f15\u811a\u56fe\uff0c\u4ee5\u53castc89c52\u5355\u7247\u673a\u7684\u5f15\u811a\u529f\u80fd\u3002<\/p>\n<div class=\"post-image\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6671\" title=\"wKhk7VzFIdqATFs2AAMexBJ-Stk582\" src=\"http:\/\/www.szryc.com\/wp-content\/uploads\/2021\/11\/wKhk7VzFIdqATFs2AAMexBJ-Stk582.jpg\" alt=\"wKhk7VzFIdqATFs2AAMexBJ-Stk582\" width=\"720\" height=\"1055\" srcset=\"http:\/\/www.szryc.com\/wp-content\/uploads\/2021\/11\/wKhk7VzFIdqATFs2AAMexBJ-Stk582.jpg 720w, http:\/\/www.szryc.com\/wp-content\/uploads\/2021\/11\/wKhk7VzFIdqATFs2AAMexBJ-Stk582-205x300.jpg 205w, http:\/\/www.szryc.com\/wp-content\/uploads\/2021\/11\/wKhk7VzFIdqATFs2AAMexBJ-Stk582-699x1024.jpg 699w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/div>\n<p>stc89c52\u5f15\u811a\u56fe<\/p>\n<p>1.\u4e3b\u7535\u6e90\u5f15\u811aVCC\u548cVSS \u7535\u6e90VCC\u63a5+5V\uff0cVSS\u63a5\u5730\u7aef\uff0c\u5373\u516c\u5171\u53c2\u8003\u5730<\/p>\n<p>2.\u65f6\u949f\u7535\u8def\u5f15\u811aXTAL1\u548cXTAL2<\/p>\n<p>STC89C52\u82af\u7247\u5185\u90e8\u8bbe\u7f6e\u4e86\u4e00\u4e2a\u53cd\u76f8\u653e\u5927\u5668\uff0cXTAL1\u4e3a\u653e\u5927\u5668\u8f93\u5165\u7aef\uff1bXTAL2\u4e3a\u653e\u5927\u5668\u7684\u8f93\u51fa\u7aef\uff0c\u4e5f\u662f\u5185\u90e8\u65f6\u949f\u53d1\u751f\u5668\u7684\u8f93\u5165\u7aef\u3002<\/p>\n<p>\u4f7f\u7528\u81ea\u6fc0\u9707\u8361\u65b9\u5f0f\u65f6\uff0cXTAL1\u548cXTAL2\u5916\u63a5\u77f3\u82f1\u6676\u632f\uff0c\u5185\u90e8\u632f\u8361\u5668\u6309\u7167\u6676\u632f\u9891\u7387\u632f\u8361\uff0c\u4ea7\u751f\u65f6\u949f\u4fe1\u53f7\u3002<\/p>\n<p>3.\u63a7\u5236\u4fe1\u53f7\u5f15\u811a<\/p>\n<p>(1)RST \u590d\u4f4d\u8f93\u5165\u7aef\uff0c\u52a0\u4e0a\u590d\u4f4d\u7535\u8def\u7528\u4e8e\u5355\u7247\u673a\u7684\u4e0a\u7535\u590d\u4f4d\u3002<\/p>\n<p>(2)ALE\/PROG(--------) \u4f4e8\u4f4d\u9501\u5b58\u4f7f\u80fd\u8f93\u51fa\/\u7f16\u7a0b\u8109\u51b2\u8f93\u5165\u7aef\u3002\uff08\u4e00\u822c\u4e0d\u4f7f\u7528\uff09<\/p>\n<p>(3)PSEN(--------) \u5916\u90e8\u7a0b\u5e8f\u5b58\u50a8\u5668(\u9009\u901a\u4fe1\u53f7)\uff0c\u4e00\u822c\u6765\u8bf4\u53ea\u7528\u7247\u5185\u5b58\u50a8\u5c31\u591f\u4e86<\/p>\n<p>(4)EA(----)\/VPP\u5916\u90e8\u7a0b\u5e8f\u5b58\u50a8\u5668\u5141\u8bb8\u8bbf\u95ee\/\u7f16\u7a0b\u7535\u6e90\u8f93\u5165\uff0c\u540c\u4e0a\u3002<\/p>\n<p>(5)\u5e76\u884cI\/O\u53e3P0~P3\u7aef\u5f15\u811a<\/p>\n<p>\u2460P0\u53e3(P0.0~P0.7) 8\u4f4d\u6f0f\u6781\u5f00\u5173\u578b\u53cc\u5411I\/O\u7aef\u53e3\u3002\u53ef\u4ee5\u4f5c\u4e3a\u901a\u7528I\/O<\/p>\n<p>\u53e3\u4f7f\u7528\uff0c\u4f46\u5fc5\u987b\u52a0\u4e0a\u62c9\u7535\u963b\u3002<\/p>\n<p>\u2461P1\u53e3(P1.0~P1.7) \u5185\u90e8\u5e26\u4e0a\u62c9\u7535\u963b\u76848\u4f4d\u51c6\u53cc\u5411I\/O\u7aef\u53e3\u3002<\/p>\n<p>\u2462P2\u53e3(P2.0~P2.7) \u5185\u90e8\u5e26\u4e0a\u62c9\u7535\u963b\u76848\u4f4d\u51c6\u53cc\u5411I\/O\u7aef\u53e3\u3002<\/p>\n<p>\u2463P3\u53e3(P3.0~P3.7) \u5185\u90e8\u5e26\u4e0a\u62c9\u7535\u963b\u76848\u4f4d\u591a\u529f\u80fd\u53cc\u5411I\/O\u7aef\u53e3\u3002<\/p>\n<div class=\"post-image\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6672\" src=\"http:\/\/www.szryc.com\/wp-content\/uploads\/2021\/11\/1-7-e1636708180294.jpg\" alt=\"\" width=\"700\" height=\"289\" \/><\/div>\n","protected":false},"excerpt":{"rendered":"<p>stc89c52rc\u662fSTC\u516c\u53f8\u751f\u4ea7\u7684\u4e00\u79cd\u4f4e\u529f\u8017\u3001\u9ad8\u6027\u80fdCMOS8\u4f4d\u5fae\u63a7\u5236\u5668\uff0c\u5177\u67098K\u5b57\u8282\u7cfb\u7edf\u53ef\u7f16\u7a0b\u53ef\u6aab\u9664\u7684\u53ea [&hellip;]<\/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":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/6669"}],"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=6669"}],"version-history":[{"count":1,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/6669\/revisions"}],"predecessor-version":[{"id":6673,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/6669\/revisions\/6673"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6669"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}