{"id":247198,"date":"2024-05-14T16:49:59","date_gmt":"2024-05-14T08:49:59","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/247198.html"},"modified":"2024-05-14T16:50:04","modified_gmt":"2024-05-14T08:50:04","slug":"%e5%8d%8a%e5%af%bc%e4%bd%93%e5%ad%98%e5%82%a8%e5%99%a8%e8%8a%af%e7%89%87%e4%b8%bb%e8%a6%81%e6%9c%89%e5%93%aa%e5%87%a0%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/247198.html","title":{"rendered":"\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\u82af\u7247\u4e3b\u8981\u6709\u54ea\u51e0\u7c7b\u578b"},"content":{"rendered":"

\"\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\u82af\u7247\u4e3b\u8981\u6709\u54ea\u51e0\u7c7b\u578b\"<\/p>\n

\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\u82af\u7247\u4e3b\u8981\u5206\u4e3a\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\uff08RAM\uff09\u3001\u53ea\u8bfb\u5b58\u50a8\u5668\uff08ROM\uff09\u3001\u95ea\u5b58\uff08Flash Memory\uff09\u7b49\u51e0\u5927\u7c7b\u578b\u3002RAM<\/strong>\u662f\u4e00\u79cd\u4e34\u65f6\u6570\u636e\u5b58\u50a8\u6280\u672f\uff0c\u53ef\u5206\u4e3a\u9759\u6001RAM\uff08SRAM\uff09\u548c\u52a8\u6001RAM\uff08DRAM\uff09\uff0c\u5b83\u5141\u8bb8\u6570\u636e\u88ab\u53cd\u590d\u8bfb\u5199\uff0c\u4f46\u5f53\u7535\u6e90\u5173\u95ed\u65f6\u6570\u636e\u4f1a\u4e22\u5931\u3002 DRAM<\/strong> \u662f\u7528\u5f97\u6700\u666e\u904d\u7684RAM\u7c7b\u578b\uff0c\u5b83\u4eec\u5b58\u50a8\u7684\u6bcf\u4e00\u4f4d\u6570\u636e\u90fd\u9700\u8981\u5b9a\u671f\u5237\u65b0\uff0c\u56e0\u6b64\u88ab\u79f0\u4e3a\u201c\u52a8\u6001\u201d\u7684\u3002SRAM<\/strong> \u5219\u76f8\u5bf9\u8f83\u5feb\u4e14\u4e0d\u9700\u8981\u5237\u65b0\uff0c\u901a\u5e38\u5e94\u7528\u4e8e\u9ad8\u901f\u7f13\u5b58\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u9759\u6001\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\uff08SRAM\uff09<\/p>\n<\/p>\n

\u9759\u6001\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\uff0c\u7b80\u79f0\u4e3aSRAM\uff0c\u901a\u8fc7\u4f7f\u7528\u89e6\u53d1\u5668\u8fd9\u79cd\u7535\u5b50\u8bbe\u5907\u6765\u5b58\u50a8\u6bcf\u4e00\u4e2a\u6bd4\u7279\u4f4d\uff0c\u56e0\u5176\u4e0d\u9700\u8981\u5b9a\u671f\u5237\u65b0\u4fbf\u80fd\u4fdd\u6301\u6570\u636e\uff0c\u6240\u4ee5\u79f0\u4e4b\u4e3a\u9759\u6001\u3002\u76f8\u8f83\u4e8eDRAM\uff0cSRAM\u5177\u6709\u8f83\u9ad8\u7684\u901f\u5ea6\uff0c\u4f46\u5236\u4f5c\u6210\u672c\u4e5f\u76f8\u5bf9\u8f83\u9ad8\uff0c\u56e0\u6b64\u5e38\u7528\u4e8eCPU\u5185\u90e8\u7684\u9ad8\u901f\u7f13\u5b58\uff08Cache\uff09\u3002<\/p>\n<\/p>\n

SRAM\u7684\u4e3b\u8981\u7279\u70b9\u5305\u62ec\u901f\u5ea6\u5feb\uff0c\u5e76\u4e14\u529f\u8017\u8f83\u4f4e\uff0c\u5c24\u5176\u662f\u5728\u5904\u4e8e\u4e0d\u6d3b\u8dc3\u72b6\u6001\u65f6\u3002\u5b83\u7684\u7ed3\u6784\u8ba9\u5b83\u5728\u6027\u80fd\u4e0a\u66f4\u52a0\u7a33\u5b9a\uff0c\u51cf\u5c11\u4e86\u5bf9\u6301\u7eed\u7535\u529b\u7684\u9700\u6c42\uff0c\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48SRAM\u5e38\u89c1\u4e8e\u9700\u8981\u4f4e\u529f\u8017\u548c\u9ad8\u901f\u6570\u636e\u8bbf\u95ee\u7684\u5e94\u7528\u573a\u5408\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u52a8\u6001\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\uff08DRAM\uff09<\/p>\n<\/p>\n

\u52a8\u6001\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\uff0c\u7b80\u79f0\u4e3aDRAM\uff0c\u662f\u53e6\u4e00\u79cd\u7c7b\u578b\u7684\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\u3002\u8fd9\u79cd\u5b58\u50a8\u5668\u901a\u8fc7\u7535\u5bb9\u548c\u6676\u4f53\u7ba1\u5b58\u50a8\u6bcf\u4f4d\u6570\u636e\uff0c\u5e76\u4e14\u9700\u8981\u5237\u65b0\u7535\u5bb9\u6765\u7ef4\u6301\u4fe1\u606f\uff0c\u4ece\u800c\u5b9a\u4e49\u4e3a\u201c\u52a8\u6001\u201d\u3002\u7531\u4e8eDRAM\u6bd4SRAM\u7684\u8bbe\u8ba1\u66f4\u52a0\u7b80\u5355\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u540c\u7b49\u7a7a\u95f4\u5185\u5b58\u50a8\u66f4\u591a\u7684\u6570\u636e\uff0c\u56e0\u6b64\u5176\u6210\u672c\u66f4\u4f4e\uff0c\u5e38\u7528\u4e8e\u8ba1\u7b97\u673a\u7684\u4e3b\u5b58\u50a8\u5668\u3002<\/p>\n<\/p>\n

DRAM\u9700\u8981\u4e0d\u65ad\u5730\u8fdb\u884c\u5237\u65b0\u64cd\u4f5c\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u901f\u5ea6\u4e0a\u4e0d\u53caSRAM\uff0c\u540c\u65f6\u4e5f\u6d88\u8017\u4e86\u76f8\u5bf9\u66f4\u591a\u7684\u529f\u7387\u3002\u5c3d\u7ba1\u5982\u6b64\uff0cDRAM\u4ecd\u662f\u73b0\u4eca\u7535\u8111\u548c\u5176\u4ed6\u7535\u5b50\u4ea7\u54c1\u7684\u4e3b\u6d41\u5185\u5b58\u9009\u62e9\uff0c\u4e3b\u8981\u56e0\u4e3a\u5176\u9ad8\u5bc6\u5ea6\u548c\u4f4e\u6210\u672c\u5c5e\u6027\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u53ea\u8bfb\u5b58\u50a8\u5668\uff08ROM\uff09<\/p>\n<\/p>\n

\u53ea\u8bfb\u5b58\u50a8\u5668\uff0c\u5373ROM\uff0c\u662f\u4e00\u79cd\u5b58\u50a8\u56fa\u5b9a\u6570\u636e\u7684\u5b58\u50a8\u5668\uff0c\u5176\u5185\u5bb9\u901a\u5e38\u5728\u5236\u9020\u8fc7\u7a0b\u4e2d\u6216\u4e4b\u540e\u7684\u4e00\u4e2a\u5199\u5165\u9636\u6bb5\u88ab\u8bbe\u7f6e\u597d\uff0c\u5e76\u4e14\u5728\u666e\u901a\u4f7f\u7528\u671f\u95f4\u4e0d\u80fd\u88ab\u968f\u610f\u6539\u53d8\u3002\u53ea\u8bfb\u5b58\u50a8\u5668\u662f\u975e\u6613\u5931\u6027\u7684\uff0c\u5373\u4f7f\u5728\u65ad\u7535\u7684\u60c5\u51b5\u4e0b\u4e5f\u80fd\u4fdd\u6301\u5b58\u50a8\u7684\u6570\u636e\u4e0d\u53d8\u3002<\/p>\n<\/p>\n

ROM\u7684\u5e38\u89c1\u7c7b\u578b\u5305\u62ec\uff1a\u53ef\u7f16\u7a0bROM\uff08PROM\uff09\u3001\u53ef\u64e6\u5199\u53ef\u7f16\u7a0bROM\uff08EPROM\uff09\u3001\u7535\u53ef\u64e6\u5199\u53ef\u7f16\u7a0bROM\uff08EEPROM\uff09\u7b49\u3002\u8fd9\u4e9b\u7c7b\u578b\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u662f\u5426\u53ef\u4ee5\u91cd\u65b0\u7f16\u7a0b\u4ee5\u53ca\u7f16\u7a0b\u65b9\u5f0f\u7684\u4e0d\u540c\u3002ROM\u5e38\u7528\u4e8e\u5b58\u50a8\u56fa\u4ef6\uff0c\u5373\u786c\u4ef6\u8bbe\u5907\u4e2d\u7684\u9884\u8bbe\u7a0b\u5e8f\uff0c\u8fd9\u4e9b\u7a0b\u5e8f\u5305\u542b\u4e86\u6700\u57fa\u672c\u7684\u64cd\u4f5c\u6307\u4ee4\u548c\u7cfb\u7edf\u542f\u52a8\u6240\u5fc5\u987b\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n

\u56db\u3001\u95ea\u5b58\uff08FLASH MEMORY\uff09<\/p>\n<\/p>\n

\u95ea\u5b58\uff0c\u4e5f\u79f0\u4f5cFlash Memory\uff0c\u7531\u4e8e\u5176\u5199\u5165\u548c\u64e6\u9664\u6570\u636e\u7684\u901f\u5ea6\u76f8\u5bf9\u8f83\u5feb\uff0c\u6545\u5f97\u540d\u201c\u95ea\u5b58\u201d\u3002\u95ea\u5b58\u662f\u4e00\u79cd\u6301\u4e45\u7684\u7535\u8def\u5b58\u50a8\u5668\u5f62\u5f0f\uff0c\u4e0d\u9700\u8981\u7535\u6e90\u5c31\u80fd\u4fdd\u6301\u4fe1\u606f\u5b58\u50a8\u3002\u5b83\u7ed3\u5408\u4e86ROM\u7684\u975e\u6613\u5931\u6027\u548cRAM\u7684\u53ef\u64e6\u5199\u6027\uff0c\u56e0\u6b64\u6210\u4e3a\u4e86\u73b0\u4ee3\u7535\u5b50\u8bbe\u5907\u4e2d\u975e\u5e38\u53d7\u6b22\u8fce\u7684\u5b58\u50a8\u6280\u672f\u3002<\/p>\n<\/p>\n

\u95ea\u5b58\u5e38\u89c1\u4e8e\u79fb\u52a8\u88c5\u7f6e\u5982\u667a\u80fd\u624b\u673a\u548c\u5e73\u677f\u7535\u8111\u3001USB\u95ea\u5b58\u9a71\u52a8\u5668\u3001\u56fa\u6001\u786c\u76d8\uff08SSD\uff09\u7b49\u3002\u5b83\u4eec\u8fd8\u7528\u4e8e\u5b58\u50a8\u4e00\u4e9b\u4e34\u65f6\u4fe1\u606f\uff0c\u5982\u4f1a\u8bdd\u6570\u636e\u7b49\u3002\u7f57\u6280\u7ed3\u6784\u5141\u8bb8\u6570\u636e\u7684\u5feb\u901f\u5b58\u50a8\u548c\u64e6\u9664\uff0c\u5e76\u4e14\u5b83\u4eec\u901a\u5e38\u80fd\u591f\u627f\u53d7\u4e0a\u4e07\u6b21\u7684\u5199\u5165\/\u64e6\u9664\u5468\u671f\u3002<\/p>\n<\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\u82af\u7247\u7684\u4e3b\u8981\u7c7b\u578b\u5305\u62ecSRAM\u3001DRAM\u3001ROM\u3001\u95ea\u5b58\u7b49\uff0c\u6bcf\u79cd\u7c7b\u578b\u56e0\u5176\u72ec\u7279\u7684\u7279\u6027\u548c\u5e94\u7528\u800c\u6709\u7740\u4e0d\u540c\u7684\u4f7f\u7528\u573a\u666f\u3002\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0c\u65b0\u7684\u5b58\u50a8\u6280\u672f\u5982\u4e09\u7ef4XPoint\u3001Magnetoresistive Random-Access Memory (MRAM)\u7b49\u4e5f\u5728\u9010\u6b65\u53d1\u5c55\u4e4b\u4e2d\uff0c\u5b83\u4eec\u53ef\u80fd\u5c06\u6765\u4f1a\u6210\u4e3a\u4e3b\u6d41\u5b58\u50a8\u5668\u6280\u672f\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
    \n
  1. \n

    \u4e86\u89e3\u4e00\u4e0b\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\u82af\u7247\u7684\u4e0d\u540c\u7c7b\u578b\u6709\u54ea\u4e9b\uff1f<\/strong>
    \n\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\u82af\u7247\u4e3b\u8981\u5305\u62ec\u9759\u6001\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\uff08SRAM\uff09\u548c\u52a8\u6001\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\uff08DRAM\uff09\u4e24\u79cd\u7c7b\u578b\u3002SRAM\u662f\u4e00\u79cd\u9ad8\u901f\u3001\u6613\u4e8e\u8bbf\u95ee\u7684\u5b58\u50a8\u5668\uff0c\u9002\u7528\u4e8e\u9ad8\u6027\u80fd\u5e94\u7528\uff0c\u4f8b\u5982\u7f13\u5b58\u3002DRAM\u662f\u4e00\u79cd\u8f83\u4f4e\u6210\u672c\u3001\u9ad8\u5bc6\u5ea6\u7684\u5b58\u50a8\u5668\uff0c\u9002\u7528\u4e8e\u8ba1\u7b97\u673a\u7cfb\u7edf\u3001\u670d\u52a1\u5668\u548c\u79fb\u52a8\u8bbe\u5907\u3002<\/p>\n<\/li>\n

  2. \n

    \u5982\u4f55\u9009\u62e9\u9002\u5408\u7684\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\u82af\u7247\u7c7b\u578b\uff1f<\/strong>
    \n\u9009\u62e9\u5408\u9002\u7684\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\u82af\u7247\u7c7b\u578b\u53d6\u51b3\u4e8e\u5e94\u7528\u9700\u6c42\u3002\u5982\u679c\u5bf9\u901f\u5ea6\u548c\u529f\u8017\u8981\u6c42\u8f83\u9ad8\uff0c\u53ef\u4ee5\u9009\u62e9SRAM\uff1b\u5982\u679c\u5bf9\u6210\u672c\u548c\u5b58\u50a8\u5bc6\u5ea6\u8981\u6c42\u8f83\u9ad8\uff0c\u53ef\u4ee5\u9009\u62e9DRAM\u3002\u6b64\u5916\uff0c\u8fd8\u8981\u8003\u8651\u5b58\u50a8\u5668\u5bb9\u91cf\u3001\u53ef\u9760\u6027\u548c\u6210\u672c\u7b49\u56e0\u7d20\u3002<\/p>\n<\/li>\n

  3. \n

    \u9664\u4e86SRAM\u548cDRAM\uff0c\u8fd8\u6709\u54ea\u4e9b\u5e38\u89c1\u7684\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\u82af\u7247\u7c7b\u578b\uff1f<\/strong>
    \n\u9664\u4e86SRAM\u548cDRAM\uff0c\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u7c7b\u578b\u7684\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\u82af\u7247\u3002\u5176\u4e2d\u5305\u62ec\u95ea\u5b58\u5b58\u50a8\u5668\uff08Flash Memory\uff09\uff0c\u5b83\u53ef\u4ee5\u64e6\u9664\u548c\u91cd\u65b0\u7f16\u7a0b\uff0c\u5e7f\u6cdb\u7528\u4e8e\u4fbf\u643a\u5f0f\u8bbe\u5907\u548c\u5d4c\u5165\u5f0f\u7cfb\u7edf\uff1bEEPROM\uff08Electronically Erasable Programmable Read-Only Memory\uff09\u662f\u4e00\u79cd\u53ef\u4ee5\u5728\u7535\u5b50\u8bbe\u5907\u4e2d\u7f16\u7a0b\u7684\u53ef\u64e6\u9664ROM; \u53e6\u5916\uff0c\u8fd8\u6709\u5177\u6709\u975e\u6613\u5931\u6027\u7279\u6027\u7684\u5b58\u50a8\u5668\u7c7b\u578b\uff0c\u4f8b\u5982FeRAM\uff08Ferroelectric Random Access Memory\uff09\u548cMRAM\uff08Magnetic Random Access Memory\uff09\u3002<\/p>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"\u534a\u5bfc\u4f53\u5b58\u50a8\u5668\u82af\u7247\u4e3b\u8981\u5206\u4e3a\u968f\u673a\u5b58\u53d6\u5b58\u50a8\u5668\uff08RAM\uff09\u3001\u53ea\u8bfb\u5b58\u50a8\u5668\uff08ROM\uff09\u3001\u95ea\u5b58\uff08Flash Memory\uff09\u7b49\u51e0\u5927 […]","protected":false},"author":3,"featured_media":247204,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/247198"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=247198"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/247198\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/247204"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=247198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=247198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=247198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}