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NAND\u30d5\u30e9\u30c3\u30b7\u30e5\u306f\u66f8\u304d\u8fbc\u307f\u64cd\u4f5c\u306b\u5148\u7acb\u3063\u3066\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u3067\u306e\u6d88\u53bb\u304c\u5fc5\u8981\u306a\u305f\u3081\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u66f8\u304d\u8fbc\u307f\u3067\u306f\u9045\u5ef6\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u3068\u3044\u3046\u7279\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5236\u7d04\u3092\u88dc\u3046\u305f\u3081\u306b\u3001\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u306f\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u3068\u547c\u3070\u308c\u308b\u66f8\u304d\u8fbc\u307f\u5206\u6563\u6280\u8853\u3092\u7528\u3044\u3066\u3001\u30e1\u30e2\u30ea\u30bb\u30eb\u306e\u504f\u3063\u305f\u52a3\u5316\u3092\u9632\u304e\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u5236\u5fa1\u306e\u8907\u96d1\u5316\u306f\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u8a2d\u8a08\u96e3\u6613\u5ea6\u3092\u9ad8\u3081\u3001\u4e88\u6e2c\u4e0d\u80fd\u306a\u6027\u80fd\u4f4e\u4e0b\u3084\u5bff\u547d\u77ed\u7e2e\u306e\u539f\u56e0\u306b\u3082\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u9577\u671f\u9023\u7d9a\u904b\u7528\u304c\u524d\u63d0\u306e\u76e3\u8996\u30ab\u30e1\u30e9\u3067\u306f\u614e\u91cd\u306a\u8a2d\u8a08\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u76e3\u8996\u7528\u9014\u3067\u4f7f\u308f\u308c\u308b microSD\uff0fSD \u30ab\u30fc\u30c9\u306e\u9078\u5b9a\u30dd\u30a4\u30f3\u30c8\u3068\u6ce8\u610f\u70b9<\/strong><\/h3>\n\n\n\n

\u4e00\u822c\u7684\u306b\u5e02\u8ca9\u3055\u308c\u3066\u3044\u308bmicroSD\u30ab\u30fc\u30c9\u306f\u5bb6\u5ead\u7528\u7528\u9014\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u8010\u4e45\u6027\u3084\u4fe1\u983c\u6027\u306e\u9762\u3067\u696d\u52d9\u7528\u76e3\u8996\u7528\u9014\u306b\u306f\u9069\u3057\u307e\u305b\u3093\u3002\u7523\u696d\u7528SD\u30ab\u30fc\u30c9\u306fSLC\u30d9\u30fc\u30b9\u3084\u9ad8\u8010\u4e45\u8a2d\u8a08\u304c\u65bd\u3055\u308c\u3066\u304a\u308a\u3001\u9577\u6642\u9593\u9023\u7d9a\u9332\u753b\u3084\u9ad8\u983b\u5ea6\u66f8\u304d\u8fbc\u307f\u306b\u3082\u5bfe\u5fdc\u53ef\u80fd\u3067\u3059\u3002\u9078\u5b9a\u6642\u306b\u306f\u3001\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u3060\u3051\u3067\u306a\u304f\u8010\u6e29\u6027\u80fd\u3001\u30a8\u30e9\u30fc\u8a02\u6b63\u6a5f\u80fd\uff08ECC\uff09\u3001\u96fb\u6e90\u906e\u65ad\u6642\u306e\u30c7\u30fc\u30bf\u4fdd\u8b77\u6a5f\u80fd\u306a\u3069\u3082\u91cd\u8981\u306a\u8a55\u4fa1\u9805\u76ee\u3067\u3059\u3002\u307e\u305f\u3001\u9069\u5207\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u983b\u5ea6\u3084\u30ab\u30fc\u30c9\u4ea4\u63db\u30b5\u30a4\u30af\u30eb\u306e\u8a2d\u5b9a\u3082\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u65b0\u8208 NVM\uff08ReRAM, MRAM, PCM, FeRAM \u7b49\uff09\u306b\u3088\u308b\u8a2d\u8a08\u9078\u629e\u80a2<\/strong><\/h2>\n\n\n\n

\u8fd1\u5e74\u3067\u306f\u3001\u5f93\u6765\u306eNAND\u578b\u306b\u4ee3\u308f\u308b\u65b0\u3057\u3044\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\uff08ReRAM\u3001MRAM\u3001PCM\u3001FeRAM\u306a\u3069\uff09\u304c\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6280\u8853\u306f\u9ad8\u901f\u66f8\u304d\u8fbc\u307f\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3001\u9ad8\u8010\u4e45\u6027\u3068\u3044\u3063\u305f\u7279\u6027\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u30a8\u30c3\u30b8AI\u3084\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u51e6\u7406\u304c\u5fc5\u8981\u306a\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u6d3b\u7528\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u91cf\u7523\u5316\u30fb\u30b3\u30b9\u30c8\u30fb\u4e92\u63db\u6027\u3068\u3044\u3063\u305f\u9762\u3067\u306e\u8ab2\u984c\u3082\u3042\u308b\u305f\u3081\u3001\u8a2d\u8a08\u8005\u306f\u7528\u9014\u306b\u5fdc\u3058\u305f\u614e\u91cd\u306a\u9078\u5b9a\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

ReRAM \u3092\u4f7f\u3063\u305f\u30a8\u30c3\u30b8 AI\uff0f\u30e2\u30c7\u30eb\u4fdd\u6301\u7528\u9014\uff08\u8d77\u52d5\u9045\u5ef6\u56de\u907f\u306a\u3069\uff09<\/strong><\/h3>\n\n\n\n

ReRAM\uff08\u62b5\u6297\u5909\u5316\u578b\u30e1\u30e2\u30ea\uff09\u306f\u4f4e\u96fb\u5727\u30fb\u9ad8\u901f\u66f8\u304d\u8fbc\u307f\u304c\u53ef\u80fd\u3067\u3001\u304b\u3064\u8aad\u307f\u51fa\u3057\u9045\u5ef6\u304c\u6975\u3081\u3066\u5c11\u306a\u3044\u3068\u3044\u3046\u7279\u9577\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a8\u30c3\u30b8AI\u30c7\u30d0\u30a4\u30b9\u306e\u8d77\u52d5\u6642\u306bAI\u30e2\u30c7\u30eb\u3092\u6bce\u56deDRAM\u3078\u5c55\u958b\u305b\u305a\u3001\u76f4\u63a5ReRAM\u304b\u3089\u8aad\u307f\u51fa\u3059\u3053\u3068\u3067\u8d77\u52d5\u9045\u5ef6\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3067\u304d\u307e\u3059\u3002\u76e3\u8996\u30ab\u30e1\u30e9\u306e\u3088\u3046\u306b\u5e38\u6642\u8d77\u52d5\u3057\u3066\u3044\u306a\u3044\u30b1\u30fc\u30b9\u3084\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u30e2\u30fc\u30c9\u304b\u3089\u306e\u9ad8\u901f\u5fa9\u5e30\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u9762\u3067\u306f\u7279\u306b\u6709\u52b9\u3067\u3059\u3002\u66f8\u304d\u8fbc\u307f\u8010\u6027\u3082\u9ad8\u3044\u305f\u3081\u3001\u8a2d\u5b9a\u60c5\u5831\u3084\u5b66\u7fd2\u7d50\u679c\u306e\u4fdd\u5b58\u306b\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

MRAM\uff0fPCM \u306e\u7279\u6027\u3001\u8aad\u307f\u66f8\u304d\u901f\u5ea6\u30fb\u8010\u4e45\u6027\u30fb\u6d88\u8cbb\u96fb\u529b\u6bd4\u8f03<\/strong><\/h3>\n\n\n\n

MRAM\uff08\u78c1\u6c17\u62b5\u6297\u30e1\u30e2\u30ea\uff09\u306f\u975e\u5e38\u306b\u9ad8\u901f\u306a\u8aad\u307f\u66f8\u304d\u6027\u80fd\u3068\u9ad8\u3044\u8010\u4e45\u6027\u3092\u4e21\u7acb\u3057\u3066\u304a\u308a\u3001\u66f8\u304d\u8fbc\u307f\u6642\u306b\u96fb\u5727\u3067\u306f\u306a\u304f\u78c1\u6c17\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u30bb\u30eb\u52a3\u5316\u304c\u5c11\u306a\u3044\u3068\u3044\u3046\u7279\u9577\u304c\u3042\u308a\u307e\u3059\u3002PCM\uff08\u76f8\u5909\u5316\u30e1\u30e2\u30ea\uff09\u306f\u6e29\u5ea6\u5909\u5316\u3092\u5229\u7528\u3057\u305f\u30c7\u30fc\u30bf\u4fdd\u5b58\u306b\u3088\u308a\u591a\u5024\u8a18\u9332\u304c\u53ef\u80fd\u3067\u3001\u9ad8\u5bc6\u5ea6\u5316\u306b\u6709\u5229\u3067\u3059\u3002\u3044\u305a\u308c\u3082NAND\u306b\u6bd4\u3079\u3066\u66f8\u304d\u63db\u3048\u5bff\u547d\u304c\u6841\u9055\u3044\u306b\u9ad8\u304f\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u9762\u3067\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u76e3\u8996\u30ab\u30e1\u30e9\u7528\u9014\u306b\u304a\u3044\u3066\u306f\u3001\u983b\u7e41\u306a\u30ed\u30b0\u66f8\u304d\u8fbc\u307f\u3084\u63a8\u8ad6\u7d50\u679c\u306e\u4fdd\u5b58\u3068\u3044\u3063\u305f\u51e6\u7406\u3067\u6709\u5229\u306b\u50cd\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

FeRAM \u306e\u7279\u6027\u3068\u76e3\u8996\u30ab\u30e1\u30e9\u7528\u9014\u306b\u304a\u3051\u308b\u512a\u4f4d\u6027<\/strong><\/h3>\n\n\n\n

FeRAM\uff08\u5f37\u8a98\u96fb\u4f53\u30e1\u30e2\u30ea\uff09\u306f\u3001SRAM\u306b\u5339\u6575\u3059\u308b\u9ad8\u901f\u30a2\u30af\u30bb\u30b9\u3068\u66f8\u304d\u63db\u3048\u8010\u6027\u3092\u5099\u3048\u3064\u3064\u3001\u96fb\u6e90\u906e\u65ad\u6642\u306b\u3082\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3067\u304d\u308b\u7279\u5fb4\u3092\u6301\u3064\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3059\u3002\u66f8\u304d\u8fbc\u307f\u9045\u5ef6\u304c\u6975\u3081\u3066\u5c0f\u3055\u304f\u3001\u6d88\u8cbb\u96fb\u529b\u3082\u975e\u5e38\u306b\u4f4e\u3044\u305f\u3081\u3001\u76e3\u8996\u30ab\u30e1\u30e9\u306e\u3088\u3046\u306a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u51e6\u7406\u3084\u983b\u7e41\u306a\u30ed\u30b0\u8a18\u9332\u304c\u6c42\u3081\u3089\u308c\u308b\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u6709\u52b9\u3067\u3059\u3002\u7279\u306b\u3001\u8a2d\u5b9a\u60c5\u5831\u3001\u30ed\u30b0\u3001\u30bb\u30f3\u30b5\u72b6\u614b\u306e\u5c65\u6b74\u4fdd\u5b58\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30a4\u30d9\u30f3\u30c8\u306e\u8a18\u9332\u306a\u3069\u3001\u5c11\u91cf\u30c7\u30fc\u30bf\u3092\u9ad8\u983b\u5ea6\u306b\u8a18\u9332\u3059\u308b\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002\u3055\u3089\u306b\u3001FeRAM\u306f\u30bb\u30eb\u69cb\u9020\u4e0a\u306e\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u7e70\u308a\u8fd4\u3057\u66f8\u304d\u63db\u3048\u306b\u3088\u308b\u52a3\u5316\u304c\u6975\u3081\u3066\u5c11\u306a\u3044\u305f\u3081\u3001\u9577\u671f\u9593\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e0d\u8981\u3067\u5b89\u5b9a\u7a3c\u50cd\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u76e3\u8996\u7528\u9014\u3067\u5fc5\u8981\u306a\u300c\u5373\u6642\u6027\u300d\u3068\u300c\u8010\u4e45\u6027\u300d\u3092\u4e21\u7acb\u3067\u304d\u308b\u70b9\u306f\u3001\u4ed6\u306e\u65b0\u8208NVM\u3068\u6bd4\u3079\u3066\u3082\u7279\u7b46\u3059\u3079\u304d\u512a\u4f4d\u6027\u3067\u3059\u3002<\/p>\n\n\n\n

\u5b9f\u88c5\u4e0a\u306e\u8ab2\u984c\uff08\u66f8\u304d\u8fbc\u307f\u5bff\u547d\u5236\u7d04\u3001\u30a8\u30e9\u30fc\u8a02\u6b63\u3001\u30d7\u30ed\u30bb\u30b9\u4e92\u63db\u6027\uff09<\/strong><\/h3>\n\n\n\n

\u65b0\u8208NVM\u306f\u5f93\u6765\u30e1\u30e2\u30ea\u3068\u6bd4\u8f03\u3057\u3066\u591a\u304f\u306e\u5229\u70b9\u3092\u6301\u3064\u4e00\u65b9\u3067\u3001\u3044\u304f\u3064\u304b\u306e\u5b9f\u88c5\u4e0a\u306e\u8ab2\u984c\u3082\u5b58\u5728\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070ReRAM\u306f\u66f8\u304d\u8fbc\u307f\u3070\u3089\u3064\u304d\u306b\u3088\u308b\u30d3\u30c3\u30c8\u8aa4\u308a\u306e\u767a\u751f\u304c\u3042\u308a\u3001ECC\uff08\u30a8\u30e9\u30fc\u8a02\u6b63\u30b3\u30fc\u30c9\uff09\u3068\u306e\u9023\u643a\u8a2d\u8a08\u304c\u5fc5\u9808\u3067\u3059\u3002\u307e\u305f\u3001CMOS\u30d7\u30ed\u30bb\u30b9\u3068\u306e\u4e92\u63db\u6027\u3084\u642d\u8f09\u53ef\u80fd\u306a\u30e1\u30e2\u30ea\u5bb9\u91cf\u306e\u5236\u9650\u3001\u305d\u3057\u3066\u88fd\u54c1\u3068\u3057\u3066\u306e\u5b89\u5b9a\u4f9b\u7d66\u6027\u3082\u91cd\u8981\u306a\u61f8\u5ff5\u70b9\u3067\u3059\u3002\u88fd\u54c1\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u304c\u9577\u3044\u76e3\u8996\u7528\u9014\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u8003\u616e\u3057\u305f\u9577\u671f\u7684\u8996\u70b9\u3067\u306e\u8a55\u4fa1\u3068\u5c0e\u5165\u5224\u65ad\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n

\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u9032\u5316\u306b\u3088\u308a\u3001\u76e3\u8996\u30ab\u30e1\u30e9\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u81ea\u7531\u5ea6\u3068\u6027\u80fd\u306f\u5927\u304d\u304f\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u8981\u4ef6\u306b\u5fdc\u3058\u305f\u6700\u9069\u306aNVM\u3092\u9078\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u4fe1\u983c\u6027\u30fb\u62e1\u5f35\u6027\u30fb\u7701\u96fb\u529b\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u30b9\u30de\u30fc\u30c8\u306a\u76e3\u8996\u74b0\u5883\u3092\u69cb\u7bc9\u53ef\u80fd\u3067\u3059\u3002\u7279\u306b\u4eca\u5f8c\u306e\u30a8\u30c3\u30b8AI\u7d71\u5408\u3092\u8996\u91ce\u306b\u5165\u308c\u308b\u5834\u5408\u3001\u65b0\u8208NVM\u306e\u5c0e\u5165\u691c\u8a0e\u306f\u91cd\u8981\u306a\u8a2d\u8a08\u8981\u7d20\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u76e3\u8996\u7528\u9014\u306b\u9069\u3057\u305f NVM \u306e\u9078\u629e\u30dd\u30a4\u30f3\u30c8\u7dcf\u62ec<\/strong><\/h3>\n\n\n\n

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