{"id":356,"date":"2022-07-26T15:15:28","date_gmt":"2022-07-26T07:15:28","guid":{"rendered":"http:\/\/192.168.88.12\/?p=356"},"modified":"2023-05-24T16:37:33","modified_gmt":"2023-05-24T08:37:33","slug":"ba45f6730","status":"publish","type":"post","link":"http:\/\/www.anchip.cn\/?p=356","title":{"rendered":"BA45F0096 \u53ef\u71c3\u6c14\u4f53\u63a2\u6d4b Flash \u5355\u7247\u673a"},"content":{"rendered":"\n
\n
\u4ea7\u54c1\u7b80\u4ecb<\/a><\/div>\n<\/div>\n\n\n\n
<\/div>\n\n\n\n

\u8be5\u5355\u7247\u673a\u662f\u4e00\u6b3e A\/D \u578b\u5177\u6709 8 \u4f4d\u9ad8\u6027\u80fd\u7cbe\u7b80\u6307\u4ee4\u96c6\u7684 Flash \u5355\u7247\u673a\uff0c\u4e13\u95e8\u4e3a\u53ef\u71c3\u6c14\u4f53\u63a2\u6d4b\u5668\u4ea7\u54c1\u800c\u8bbe\u8ba1\u3002\u6b64\u5355\u7247\u673a\u53ef\u642d\u914d\u4f7f\u7528\u5b89\u79a7\u666e\u516c\u53f8\u7684\u201c\u53ef\u71c3\u6c14\u4f53\u63a2\u6d4b\u5668\u53c2\u6570\u5e73\u53f0\u201d(Code Generator for Gas Detector)\uff0c\u5f00\u53d1\u8005\u4e8e\u6b64\u5e73\u53f0\u4e0a\u52fe\u9009\u4ea7\u54c1\u65b9\u6848\u6240\u9700\u529f\u80fd\u53ca\u53c2\u6570\uff0c\u4fbf\u53ef\u751f\u6210\u6b64\u5355\u7247\u673a\u6240\u9700\u97e7\u4f53\uff0c\u642d\u914d PCB \u677f\u4fbf\u53ef\u5feb\u901f\u8fdb\u884c\u4ea7\u54c1\u529f\u80fd\u9a8c\u8bc1\u4e0e\u8c03\u6821\uff0c\u53ef\u5927\u5e45\u7f29\u77ed\u4ea7\u54c1\u5f00\u53d1\u65f6\u95f4\u3002<\/p>\n\n\n\n

\u6b64\u5355\u7247\u673a\u5177\u6709\u4e00\u7cfb\u5217\u529f\u80fd\u548c\u7279\u6027\uff0c\u5176 Flash \u5b58\u50a8\u5668\u53ef\u591a\u6b21\u7f16\u7a0b\u7684\u7279\u6027\u7ed9\u7528\u6237\u63d0\u4f9b\u4e86\u8f83\u5927\u7684\u65b9\u4fbf\u3002\u5b58\u50a8\u5668\u65b9\u9762\uff0c\u8fd8\u5305\u542b\u4e86\u4e00\u4e2a RAM \u6570\u636e\u5b58\u50a8\u5668\u548c\u4e00\u4e2a\u53ef\u7528\u4e8e\u5b58\u50a8\u5e8f\u53f7\u3001\u6821\u51c6\u6570\u636e\u7b49\u975e\u6613\u5931\u6027\u6570\u636e\u7684 True EEPROM \u5b58\u50a8\u5668\u3002<\/p>\n\n\n\n

\u5728\u6a21\u62df\u7279\u6027\u65b9\u9762\uff0c\u8fd9\u6b3e\u5355\u7247\u673a\u5305\u542b\u4e00\u4e2a 4 \u901a\u9053 12 \u4f4d A\/D \u8f6c\u6362\u5668 . \u8fd8\u5e26\u6709\u591a\u4e2a\u4f7f\u7528\u7075\u6d3b\u7684\u5b9a\u65f6\u5668\u6a21\u5757\uff0c\u53ef\u63d0\u4f9b\u5b9a\u65f6\u529f\u80fd\u3001\u8109\u51b2\u4ea7\u751f\u529f\u80fd\u3001PWM \u4ea7\u751f\u529f\u80fd\u3001\u6355\u6349\u8f93\u5165\u53ca\u6bd4\u8f83\u5339\u914d\u8f93\u51fa\u529f\u80fd\u3002\u5185\u90e8\u770b\u95e8\u72d7\u5b9a\u65f6\u5668\u548c\u4f4e\u7535\u538b\u590d\u4f4d\u7b49\u5185\u90e8\u4fdd\u62a4\u7279\u6027\uff0c\u5916\u52a0\u4f18\u79c0\u7684\u6297\u5e72\u6270\u548c ESD \u4fdd\u62a4\u6027\u80fd\uff0c\u786e\u4fdd\u5355\u7247\u673a\u5728\u6076\u52a3\u7684\u7535\u78c1\u5e72\u6270\u73af\u5883\u4e0b\u53ef\u9760\u5730\u8fd0\u884c\u3002<\/p>\n\n\n\n

\u8be5\u5355\u7247\u673a\u63d0\u4f9b\u4e86\u9ad8\u901f\u548c\u4f4e\u901f\u632f\u8361\u5668\u529f\u80fd\u9009\u9879\uff0c\u4e14\u5185\u5efa\u5b8c\u6574\u7684\u7cfb\u7edf\u632f\u8361\u5668\uff0c\u65e0\u9700\u5916\u56f4\u5143\u5668\u4ef6\u3002\u5176\u5728\u4e0d\u540c\u5de5\u4f5c\u6a21\u5f0f\u4e4b\u95f4\u52a8\u6001\u5207\u6362\u7684\u80fd\u529b\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u4e00\u4e2a\u4f18\u5316\u5355\u7247\u673a\u64cd\u4f5c\u548c\u51cf\u5c11\u529f\u8017\u7684\u624b\u6bb5\u3002<\/p>\n\n\n\n

\u5916\u52a0\u65f6\u57fa\u529f\u80fd\u3001I\/O \u4f7f\u7528\u7075\u6d3b\u7b49\u5176\u5b83\u7279\u6027\uff0c\u4f7f\u8fd9\u6b3e\u5355\u7247\u673a\u5f88\u9002\u5408\u53ef\u71c3\u6c14\u4f53\u63a2\u6d4b\u5668\u7684\u4ea7\u54c1\u5e94\u7528\u3002<\/p>\n\n\n\n

<\/div>\n\n\n\n
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\u4ea7\u54c1\u7279\u6027<\/a><\/div>\n<\/div>\n\n\n\n
<\/div>\n\n\n\n
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CPU\u7279\u6027<\/strong><\/p>\n\n\n\n

\u25cf \u5de5\u4f5c\u7535\u538b\uff1a<\/p>\n\n\n\n

\u2013 fSYS<\/sub>=8MHz\uff1a2.2V ~ 5.5V<\/p>\n\n\n\n

\u25cf VDD<\/sub>=5V\uff0c\u7cfb\u7edf\u65f6\u949f\u4e3a 8MHz \u65f6\uff0c\u6307\u4ee4\u5468\u671f\u4e3a 0.5\u03bcs<\/p>\n\n\n\n

\u25cf \u63d0\u4f9b\u6682\u505c\u548c\u5524\u9192\u529f\u80fd\uff0c\u4ee5\u964d\u4f4e\u529f\u8017<\/p>\n\n\n\n

\u25cf \u632f\u8361\u5668\u7c7b\u578b\uff1a<\/p>\n\n\n\n

\u2013 \u5185\u90e8\u9ad8\u9891 RC \u2013 HIRC<\/p>\n\n\n\n

\u2013 \u5185\u90e8 32kHz RC \u2013 LIRC<\/p>\n\n\n\n

\u25cf \u5185\u90e8\u96c6\u6210\u632f\u8361\u5668\uff0c\u65e0\u9700\u5916\u90e8\u5143\u4ef6<\/p>\n\n\n\n

\u25cf \u591a\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff1a\u6b63\u5e38\u3001\u4f4e\u901f\u3001\u7a7a\u95f2\u548c\u4f11\u7720<\/p>\n\n\n\n

\u25cf \u6240\u6709\u6307\u4ee4\u90fd\u53ef\u5728 1 \u6216 2 \u4e2a\u6307\u4ee4\u5468\u671f\u5185\u5b8c\u6210<\/p>\n\n\n\n

\u25cf \u67e5\u8868\u6307\u4ee4<\/p>\n\n\n\n

\u25cf 61 \u6761\u6307\u4ee4<\/p>\n\n\n\n

\u25cf 2 \u5c42\u5806\u6808<\/p>\n\n\n\n

\u25cf \u4f4d\u64cd\u4f5c\u6307\u4ee4<\/p>\n<\/div>\n\n\n\n

\n

\u5468\u8fb9\u7279\u6027<\/strong><\/p>\n\n\n\n

\u25cf Flash \u7a0b\u5e8f\u5b58\u50a8\u5668\uff1a1K\u00d714<\/p>\n\n\n\n

\u25cf RAM \u6570\u636e\u5b58\u50a8\u5668\uff1a64\u00d78<\/p>\n\n\n\n

\u25cf True EEPROM \u5b58\u50a8\u5668\uff1a32\u00d78<\/p>\n\n\n\n

\u25cf \u770b\u95e8\u72d7\u5b9a\u65f6\u5668\u529f\u80fd<\/p>\n\n\n\n

\u25cf 14 \u4e2a\u53cc\u5411 I\/O \u53e3<\/p>\n\n\n\n

\u25cf 1 \u4e2a\u4e0e I\/O \u53e3\u5171\u7528\u7684\u5916\u90e8\u4e2d\u65ad\u8f93\u5165<\/p>\n\n\n\n

\u25cf \u591a\u4e2a\u5b9a\u65f6\u5668\u6a21\u5757\u7528\u4e8e\u65f6\u95f4\u6d4b\u91cf\u3001\u6355\u6349\u8f93\u5165\u3001\u6bd4\u8f83\u5339\u914d\u8f93\u51fa\u3001PWM \u8f93\u51fa\u53ca\u5355\u8109<\/p>\n\n\n\n

\u51b2\u8f93\u51fa<\/p>\n\n\n\n

\u25cf \u53cc\u65f6\u57fa\u529f\u80fd\uff0c\u53ef\u63d0\u4f9b\u56fa\u5b9a\u65f6\u95f4\u7684\u4e2d\u65ad\u4fe1\u53f7<\/p>\n\n\n\n

\u25cf 4 \u4e2a\u5916\u90e8\u901a\u9053 12-bit \u5206\u8fa8\u7cbe\u5ea6\u7684 A\/D \u8f6c\u6362\u5668<\/p>\n\n\n\n

\u25cf \u4f4e\u7535\u538b\u590d\u4f4d\u529f\u80fd<\/p>\n\n\n\n

\u25cf Flash \u7a0b\u5e8f\u5b58\u50a8\u5668\u70e7\u5f55\u53ef\u8fbe 10,000 \u6b21<\/p>\n\n\n\n

\u25cf Flash \u7a0b\u5e8f\u5b58\u50a8\u5668\u6570\u636e\u53ef\u4fdd\u5b58 10 \u5e74\u4ee5\u4e0a<\/p>\n\n\n\n

\u25cf True EEPROM \u6570\u636e\u5b58\u50a8\u5668\u70e7\u5f55\u53ef\u8fbe 100,000 \u6b21<\/p>\n\n\n\n

\u25cf True EEPROM \u6570\u636e\u5b58\u50a8\u5668\u6570\u636e\u53ef\u4fdd\u5b58 10 \u5e74\u4ee5\u4e0a<\/p>\n\n\n\n

\u25cf \u5c01\u88c5\u7c7b\u578b\uff1a16-pin NSOP<\/p>\n<\/div>\n<\/div>\n\n\n\n

\n
\u82af\u7247\u6846\u56fe<\/a><\/div>\n<\/div>\n\n\n\n
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\u4ea7\u54c1\u9009\u578b\u8868<\/a><\/div>\n<\/div>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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\u6280\u672f\u6587\u6863<\/a><\/div>\n<\/div>\n\n\n\n
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simBA45F0096v111<\/a>\u4e0b\u8f7d<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"

BA45F0096<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[38],"tags":[],"_links":{"self":[{"href":"http:\/\/www.anchip.cn\/index.php?rest_route=\/wp\/v2\/posts\/356"}],"collection":[{"href":"http:\/\/www.anchip.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.anchip.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.anchip.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.anchip.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=356"}],"version-history":[{"count":13,"href":"http:\/\/www.anchip.cn\/index.php?rest_route=\/wp\/v2\/posts\/356\/revisions"}],"predecessor-version":[{"id":3214,"href":"http:\/\/www.anchip.cn\/index.php?rest_route=\/wp\/v2\/posts\/356\/revisions\/3214"}],"wp:attachment":[{"href":"http:\/\/www.anchip.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.anchip.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=356"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.anchip.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}