{"id":1512,"date":"2018-11-20T13:59:08","date_gmt":"2018-11-20T13:59:08","guid":{"rendered":""},"modified":"2018-11-20T21:59:21","modified_gmt":"2018-11-20T13:59:21","slug":"holtek+%e6%96%b0%e6%8e%a8%e5%87%ba+bh67f2742+%e7%ba%a2%e5%a4%96%e7%ba%bf%e6%b5%8b%e6%b8%a9+mcu","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1512","title":{"rendered":"HOLTEK \u65b0\u63a8\u51fa BH67F2742 \u7ea2\u5916\u7ebf\u6d4b\u6e29 MCU"},"content":{"rendered":"

Holtek\u9488\u5bf9\u7ea2\u5916\u7ebf\u6d4b\u6e29\u5e94\u7528\uff0c\u65b0\u63a8\u51faBH67F2742 Flash MCU\uff0c\u6574\u5408OPA\u548c24-bit Delta Sigma A\/D\u8fdb\u884c\u6e29\u5ea6\u91cf\u6d4b\uff0c\u53ef\u5e7f\u6cdb\u5e94\u7528\u5728\u7ea2\u5916\u7ebf\u6d4b\u6e29\u9700\u6c42\u4ea7\u54c1\uff0c\u5982\u8033\u6e29\u67aa\u3001\u989d\u6e29\u67aa\u3001\u7ea2\u5916\u7ebf\u6d4b\u6e29\u4eea\u7b49\u3002

\n

\nBH67F2742\u5185\u5efa\u4f4e\u566a\u58f0OPA\u3001LCD Driver\u3001LDO\u3001PGA\u4e0e24-bit Delta Sigma A\/D\uff0c\u53ef\u4ee5\u51cf\u5c11\u4ea7\u54c1\u96f6\u4ef6\u6570\u76ee\u53ca\u964d\u4f4e\u6210\u672c\u3002\u5728\u7cfb\u7edf\u8d44\u6e90\u4e0a\uff0cBH67F2742\u5177\u59074K×16 Flash Program Memory\u3001256×8 RAM\u300132×8 True EEPROM\u3001UART\/SPI\/I2C\u53caTimer Module\u3002

\n

\nBH67F2742\u63d0\u4f9b28-pin SSOP\u53ca32-pin QFN\u4e24\u79cd\u5c01\u88c5\u578b\u5f0f\u3002<\/span><\/span>

\n
<\/p>\n

\n\t\"\"<\/span>

\n\t <\/div>\n

\n\tBH66F2652 <\/span><\/span>\u4f53\u8102\u6d4b\u91cf Flash \u5355\u7247\u673a<\/strong><\/h2>\n

\u8be5\u5355\u7247\u673a\u4e13\u4e3a\u56db\u7535\u6781\u4ea4\u6d41\u4f53\u8102\u79e4\u5e94\u7528\u8bbe\u8ba1\u3002\u4f53\u8102\u6d4b\u91cf\u662f\u901a\u8fc7\u4f7f\u7528\u4e00\u4e2a AC \u7535\u6d41\u6d41\u7ecf\u6240\u6d4b\u4eba\u4f53\uff0c\u5e76\u4f9d\u636e\u6b64\u7535\u6d41\u8ba1\u7b97\u51fa\u4f53\u8102\u6570\u503c\u7684\u6280\u672f\u5b9e\u73b0\u7684\uff0c\u5176\u4e13\u7528\u7535\u8def\u5305\u542b\u4e00\u4e2a\u4f53\u91cd\u6d4b\u91cf\u7535\u8def\u53ca\u4e00\u4e2a\u8102\u80aa\u6d4b\u91cf\u7535\u8def\u3002\u4f53\u91cd\u6d4b\u91cf\u7535\u8def\u901a\u8fc7\u5916\u90e8\u8d1f\u8f7d\u7535\u6c60\u8f93\u51fa\u4e00\u4e2a\u4fe1\u53f7\uff0c\u7ecf\u8fd0\u7b97\u653e\u5927\u5668\u653e\u5927\u540e\u8fdb\u5165 A\/D \u8f6c\u6362\u5668\u8fdb\u884c\u8f6c\u6362\uff0c\u6240\u8bfb\u5f97\u7684\u76f8\u5e94\u503c\u5373\u4e3a\u8ba1\u7b97\u540e\u5f97\u5230\u7684\u4f53\u91cd\u503c\u3002\u8102\u80aa\u6d4b\u91cf\u7535\u8def\u4f7f\u7528\u4e00\u4e2a AC \u7535\u6d41\u901a\u8fc7\u7535\u6781\u7247\u6d41\u8fc7\u4eba\u4f53\uff0c\u7531\u5185\u90e8\u8fd0\u7b97\u653e\u5927\u5668\u5bf9\u5176\u653e\u5927\u540e\u8fdb\u5165 A\/D \u8f6c\u6362\u5668\u8fdb\u884c\u8f6c\u6362\uff0c\u6240\u5f97\u5230\u7684\u503c\u4ee3\u8868\u4eba\u4f53\u7684\u963b\u6297\uff0c\u8be5\u6570\u503c\u7528\u4e8e\u8ba1\u7b97\u76f8\u5e94\u7684\u4f53\u8102\u503c\u3002

\n

\n\u8be5\u5355\u7247\u673a\u662f\u4e00\u6b3e I\/O \u578b\u5177\u6709 8-bit \u9ad8\u6027\u80fd\u7cbe\u7b80\u6307\u4ee4\u96c6\u4e14\u5185\u7f6e\u4e00\u4e2a\u591a\u901a\u9053 24-bit Delta Sigma A\/D \u8f6c\u6362\u5668\u7684 Flash \u5355\u7247\u673a\uff0c\u4e13\u95e8\u4e3a\u9700\u76f4\u63a5\u8fde\u63a5\u81f3\u6a21\u62df\u4fe1\u53f7\u4e14\u8981\u6c42\u4f4e\u566a\u58f0\uff0c\u9ad8\u7cbe\u5ea6\u7684\u6a21\u62df\/ \u6570\u5b57\u8f6c\u6362\u5668\u7684\u5e94\u7528\u800c\u8bbe\u8ba1\u3002\u8be5\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\u6781\u5927\u7684\u65b9\u4fbf\u3002\u5b58\u50a8\u5668\u65b9\u9762\uff0c\u8fd8\u5305\u542b\u4e86\u4e00\u4e2a\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

\n

\n\u5728\u6a21\u62df\u7279\u6027\u65b9\u9762\uff0c\u8fd9\u6b3e\u5355\u7247\u673a\u5305\u542b\u4e00\u4e2a\u591a\u901a\u9053 24-bit Delta Sigma A\/D \u8f6c\u6362\u5668\u4ee5\u53ca\u5176\u5b83\u4e13\u4e3a\u4f53\u8102\u79e4\u5e94\u7528\u6240\u8bbe\u8ba1\u7684\u7535\u8def\u3002\u5176\u5177\u6709\u4e00\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\u53ca PWM \u4ea7\u751f\u529f\u80fd\u3002\u5185\u5efa\u5b8c\u6574\u7684 SPI \u548c UART \u63a5\u53e3\u529f\u80fd\uff0c\u4e3a\u8bbe\u8ba1\u8005\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6613\u4e0e\u5916\u90e8\u786c\u4ef6\u901a\u4fe1\u7684\u63a5\u53e3\u3002\u5185\u90e8\u770b\u95e8\u72d7\u5b9a\u65f6\u5668\u3001\u4f4e\u7535\u538b\u590d\u4f4d\u548c\u4f4e\u7535\u538b\u68c0\u6d4b\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

\n

\n\u8be5\u5355\u7247\u673a\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5185\u90e8\u9ad8\u901f\u3001\u4f4e\u901f\u632f\u8361\u5668\u529f\u80fd\u9009\u9879\uff0c\u4e24\u4e2a\u5185\u90e8\u632f\u8361\u5668\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

\n

\n\u5916\u52a0 I\/O \u4f7f\u7528\u7075\u6d3b\u3001\u65f6\u57fa\u529f\u80fd\u7b49\u5176\u5b83\u7279\u6027\u4f7f\u5f97\u5355\u7247\u673a\u80fd\u5728\u5916\u63a5\u5c11\u91cf\u5143\u5668\u4ef6\u7684\u60c5\u51b5\u4e0b\u5373\u53ef\u5b9e\u73b0\u5e94\u7528\uff0c\u4ece\u800c\u51cf\u5c11\u8d39\u7528\u53ca\u7535\u8def\u677f\u5927\u5c0f\u3002

\n <\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Holtek\u9488\u5bf9\u7ea2\u5916\u7ebf\u6d4b\u6e29\u5e94\u7528\uff0c\u65b0\u63a8\u51fa BH67F2742 Flash MCU\uff0c\u6574\u5408OPA\u548c24-bit Delta Sigma A\/D\u8fdb\u884c\u6e29\u5ea6\u91cf\u6d4b\uff0c\u53ef\u5e7f\u6cdb\u5e94\u7528\u5728\u7ea2\u5916\u7ebf\u6d4b\u6e29\u9700\u6c42\u4ea7\u54c1\uff0c\u5982\u8033\u6e29\u67aa\u3001\u989d\u6e29\u67aa\u3001\u7ea2\u5916\u7ebf\u6d4b\u6e29\u4eea\u7b49\u3002 BH67F2742 \u5185\u5efa\u4f4e<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1512"}],"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=1512"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/1512\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1512"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}