{"id":4488,"date":"2025-05-22T13:00:00","date_gmt":"2025-05-22T04:00:00","guid":{"rendered":"https:\/\/www.ramxeed.com\/jp\/?post_type=column&p=4488"},"modified":"2025-12-22T10:47:50","modified_gmt":"2025-12-22T01:47:50","slug":"eeprom-wear-leveling","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/jp\/tech-column\/eeprom-wear-leveling\/","title":{"rendered":"EEPROM\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u6280\u8853\uff1a\u57fa\u672c\u304b\u3089\u5b9f\u88c5\u624b\u6cd5\u3001\u4ee3\u66ff\u6280\u8853\u307e\u3067"},"content":{"rendered":"\n

EEPROM\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u6280\u8853\u306b\u3064\u3044\u3066\u3001\u57fa\u790e\u304b\u3089\u5b9f\u88c5\u4f8b\u3001\u4ee3\u66ff\u6280\u8853\u3067\u3042\u308bFeRAM\u307e\u3067\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u8ab2\u984c\u89e3\u6c7a\u306b\u5f79\u7acb\u3064\u5185\u5bb9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u306f\u3058\u3081\u306b\uff1aEEPROM\u3068\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306e\u91cd\u8981\u6027<\/strong><\/h2>\n\n\n\n

EEPROM\u306f\u3001\u4e0d\u63ee\u767a\u6027\u3067\u3042\u308a\u306a\u304c\u3089\u7e70\u308a\u8fd4\u3057\u66f8\u304d\u63db\u3048\u304c\u53ef\u80fd\u306a\u30e1\u30e2\u30ea\u3068\u3057\u3066\u591a\u304f\u306e\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001EEPROM\u306b\u306f\u66f8\u304d\u63db\u3048\u53ef\u80fd\u306a\u56de\u6570\u306b\u7269\u7406\u7684\u306a\u9650\u754c\u304c\u5b58\u5728\u3057\u3001\u7279\u5b9a\u30bb\u30eb\u3078\u306e\u96c6\u4e2d\u7684\u306a\u30a2\u30af\u30bb\u30b9\u304c\u5bff\u547d\u306e\u504f\u308a\u3092\u751f\u3080\u8981\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u3001\u300c\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u300d\u3068\u547c\u3070\u308c\u308b\u6280\u8853\u304c\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u3053\u306e\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u6280\u8853\u306e\u57fa\u790e\u304b\u3089\u5b9f\u88c5\u624b\u6cd5\u3001\u3055\u3089\u306b\u306f\u305d\u308c\u3092\u4e0d\u8981\u3068\u3059\u308b\u4ee3\u66ff\u6280\u8853\u307e\u3067\u3092\u89e3\u8aac\u3057\u3001\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u5411\u3051\u305f\u5b9f\u7528\u7684\u306a\u77e5\u898b\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

EEPROM\u306e\u57fa\u672c\u7279\u6027\u3068\u66f8\u304d\u63db\u3048\u56de\u6570\u306e\u5236\u9650<\/strong><\/h3>\n\n\n\n

EEPROM\u306f\u96fb\u6e90\u3092\u5207\u3063\u3066\u3082\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3067\u304d\u308b\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3042\u308a\u3001\u6bd4\u8f03\u7684\u5c0f\u5bb9\u91cf\u306a\u304c\u3089\u3082\u4f4e\u6d88\u8cbb\u96fb\u529b\u3068\u67d4\u8edf\u306a\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001EEPROM\u306b\u306f\u66f8\u304d\u8fbc\u307f\u8010\u6027\u306e\u9650\u754c\u304c\u3042\u308a\u3001\u4e00\u822c\u7684\u306b10\u4e07\u56de\u301c100\u4e07\u56de\u7a0b\u5ea6\u306e\u66f8\u304d\u63db\u3048\u304c\u4e0a\u9650\u3068\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u30c7\u30fc\u30bf\u9818\u57df\u304c\u504f\u308b\u3068\u3001\u305d\u306e\u90e8\u5206\u306e\u30bb\u30eb\u304c\u65e9\u671f\u306b\u52a3\u5316\u3057\u3001\u30a8\u30e9\u30fc\u3084\u30c7\u30fc\u30bf\u640d\u5931\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306e\u5fc5\u8981\u6027\u3068\u305d\u306e\u52b9\u679c<\/strong><\/h3>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306f\u3001\u66f8\u304d\u63db\u3048\u5bfe\u8c61\u306e\u30e1\u30e2\u30ea\u30bb\u30eb\u3092\u5206\u6563\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u3059\u3079\u3066\u306e\u30bb\u30eb\u306b\u5747\u7b49\u306a\u8ca0\u8377\u3092\u4e0e\u3048\u308b\u6280\u8853\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7279\u5b9a\u9818\u57df\u306e\u65e9\u671f\u52a3\u5316\u3092\u9632\u304e\u3001EEPROM\u5168\u4f53\u3068\u3057\u3066\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u8a2d\u5b9a\u60c5\u5831\u3084\u30ed\u30b0\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u306a\u3069\u3001\u983b\u7e41\u306a\u66f8\u304d\u8fbc\u307f\u304c\u767a\u751f\u3059\u308b\u5834\u9762\u3067\u306f\u3001\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u304c\u4fe1\u983c\u6027\u5411\u4e0a\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002\u52a0\u3048\u3066\u3001\u88fd\u54c1\u306e\u9577\u5bff\u547d\u5316\u3084\u4fdd\u5b88\u983b\u5ea6\u306e\u524a\u6e1b\u306b\u3082\u8ca2\u732e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306e\u57fa\u672c\u6982\u5ff5\u3068\u7a2e\u985e<\/strong><\/h2>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306b\u306f\u3001\u8a2d\u8a08\u624b\u6cd5\u3084\u76ee\u7684\u306b\u5fdc\u3058\u3066\u8907\u6570\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u5927\u304d\u304f\u5206\u3051\u308b\u3068\u300c\u52d5\u7684\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u300d\u300c\u9759\u7684\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u300d\u300c\u30b0\u30ed\u30fc\u30d0\u30eb\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u300d\u3068\u3044\u3046\u4e09\u3064\u306e\u624b\u6cd5\u304c\u77e5\u3089\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u7279\u5fb4\u3084\u9069\u7528\u7bc4\u56f2\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u3069\u306e\u624b\u6cd5\u3092\u9078\u3076\u304b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u30d1\u30bf\u30fc\u30f3\u3001\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u983b\u5ea6\u3001\u8a2d\u8a08\u4e0a\u306e\u5236\u7d04\u306a\u3069\u306b\u3088\u3063\u3066\u5224\u65ad\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u52d5\u7684\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\uff08Dynamic Wear Leveling\uff09<\/strong><\/h3>\n\n\n\n

\u52d5\u7684\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306f\u3001\u4e3b\u306b\u66f8\u304d\u8fbc\u307f\u64cd\u4f5c\u6642\u306b\u306e\u307f\u30e1\u30e2\u30ea\u30bb\u30eb\u306e\u5bff\u547d\u5206\u6563\u3092\u56f3\u308b\u65b9\u5f0f\u3067\u3059\u3002\u672a\u4f7f\u7528\u307e\u305f\u306f\u4f7f\u7528\u983b\u5ea6\u306e\u4f4e\u3044\u30bb\u30eb\u3078\u66f8\u304d\u8fbc\u307f\u3092\u5272\u308a\u5f53\u3066\u3001\u6d88\u53bb\u53ef\u80fd\u306a\u7bc4\u56f2\u3067\u52b9\u7387\u7684\u306b\u66f8\u304d\u63db\u3048\u56de\u6570\u3092\u5747\u7b49\u5316\u3057\u307e\u3059\u3002\u52d5\u7684\u624b\u6cd5\u306f\u5b9f\u88c5\u304c\u6bd4\u8f03\u7684\u5bb9\u6613\u3067\u3042\u308a\u3001\u9650\u3089\u308c\u305f\u30ea\u30bd\u30fc\u30b9\u3067\u3082\u52b9\u679c\u3092\u5f97\u3084\u3059\u3044\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u65e2\u306b\u30c7\u30fc\u30bf\u304c\u5b58\u5728\u3059\u308b\u30bb\u30eb\u306e\u6271\u3044\u304c\u8ab2\u984c\u3068\u306a\u308a\u3001\u9577\u671f\u9593\u306b\u308f\u305f\u308a\u9759\u7684\u306a\u30c7\u30fc\u30bf\u304c\u914d\u7f6e\u3055\u308c\u305f\u9818\u57df\u306e\u52a3\u5316\u9632\u6b62\u306b\u306f\u5bfe\u5fdc\u304c\u56f0\u96e3\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u9759\u7684\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\uff08Static Wear Leveling\uff09<\/strong><\/h3>\n\n\n\n

\u9759\u7684\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u3067\u306f\u3001\u52d5\u7684\u624b\u6cd5\u306b\u52a0\u3048\u3066\u3001\u30c7\u30fc\u30bf\u304c\u5b58\u5728\u3059\u308b\u3059\u3079\u3066\u306e\u30bb\u30eb\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u5b9a\u671f\u7684\u306b\u76e3\u8996\u30fb\u8a55\u4fa1\u3057\u3001\u4f7f\u7528\u983b\u5ea6\u306b\u5fdc\u3058\u3066\u30c7\u30fc\u30bf\u306e\u518d\u914d\u7f6e\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u66f8\u304d\u63db\u3048\u304c\u767a\u751f\u3057\u306b\u304f\u3044\u9759\u7684\u30c7\u30fc\u30bf\u9818\u57df\u306b\u3082\u9069\u5ea6\u306b\u30a2\u30af\u30bb\u30b9\u304c\u52a0\u308f\u308a\u3001\u5168\u4f53\u306e\u5bff\u547d\u3092\u3055\u3089\u306b\u5747\u7b49\u5316\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u5b9f\u88c5\u306b\u306f\u9ad8\u5ea6\u306a\u7ba1\u7406\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u30ea\u30bd\u30fc\u30b9\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u5236\u5fa1\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8a2d\u8a08\u304c\u8907\u96d1\u5316\u3059\u308b\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30b0\u30ed\u30fc\u30d0\u30eb\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\uff08Global Wear Leveling\uff09<\/strong><\/h3>\n\n\n\n

\u30b0\u30ed\u30fc\u30d0\u30eb\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306f\u3001\u30e1\u30e2\u30ea\u5168\u4f53\u3092\u5bfe\u8c61\u3068\u3057\u3066\u5bff\u547d\u5747\u7b49\u5316\u3092\u5fb9\u5e95\u7684\u306b\u884c\u3046\u624b\u6cd5\u3067\u3059\u3002\u30c7\u30fc\u30bf\u69cb\u9020\u3084\u30a2\u30af\u30bb\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u542b\u3080\u5168\u9818\u57df\u306b\u5bfe\u3057\u3066\u3001\u66f8\u304d\u63db\u3048\u5c65\u6b74\u3084\u4f7f\u7528\u72b6\u6cc1\u3092\u8ffd\u8de1\u30fb\u8a18\u9332\u3057\u3001\u5168\u4f53\u6700\u9069\u5316\u3092\u76ee\u6307\u3059\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002\u3053\u306e\u65b9\u5f0f\u306f\u6700\u3082\u9ad8\u3044\u5bff\u547d\u5747\u7b49\u5316\u52b9\u679c\u3092\u5f97\u3089\u308c\u308b\u4e00\u65b9\u3067\u3001\u7ba1\u7406\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u9818\u57df\u3084\u51e6\u7406\u30b3\u30b9\u30c8\u304c\u5897\u52a0\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u8a2d\u8a08\u306b\u5f37\u304f\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u5b9f\u88c5\u624b\u6cd5\u3068\u6ce8\u610f\u70b9\uff1a\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306e\u4ed5\u7d44\u307f\u3068\u5fdc\u7528<\/strong><\/h2>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306e\u6982\u5ff5\u3092\u7406\u89e3\u3057\u305f\u3046\u3048\u3067\u3001\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5\u3092\u77e5\u308b\u3053\u3068\u306f\u3001\u5b9f\u969b\u306e\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u6709\u7528\u3067\u3059\u3002\u591a\u304f\u306e\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001EEPROM\u306e\u4ee3\u66ff\u3068\u3057\u3066\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u3092\u7528\u3044\u305f\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3084\u3001\u5236\u5fa1\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u3088\u308b\u5bff\u547d\u5206\u6563\u51e6\u7406\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u7ae0\u3067\u306f\u3001\u7279\u5b9a\u306e\u88fd\u54c1\u540d\u306b\u4f9d\u5b58\u305b\u305a\u306b\u3001\u4e00\u822c\u7684\u306b\u7528\u3044\u3089\u308c\u3066\u3044\u308b\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306e\u5b9f\u88c5\u624b\u6cd5\u3084\u8a2d\u8a08\u4e0a\u306e\u6ce8\u610f\u70b9\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u66f8\u304d\u8fbc\u307f\u5c65\u6b74\u306e\u5206\u6563\u306b\u3088\u308b\u30bb\u30eb\u4fdd\u8b77\u624b\u6cd5<\/strong><\/h3>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u3092\u5b9f\u73fe\u3059\u308b\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u306f\u3001\u540c\u4e00\u30a2\u30c9\u30ec\u30b9\u306b\u7e70\u308a\u8fd4\u3057\u66f8\u304d\u8fbc\u3080\u306e\u3067\u306f\u306a\u304f\u3001\u7269\u7406\u7684\u306b\u7570\u306a\u308b\u30e1\u30e2\u30ea\u9818\u57df\u3078\u30c7\u30fc\u30bf\u3092\u9010\u6b21\u79fb\u52d5\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002\u524d\u56de\u306e\u30c7\u30fc\u30bf\u306b\u4e0a\u66f8\u304d\u305b\u305a\u3001\u6b21\u306e\u7a7a\u304d\u9818\u57df\u3078\u66f8\u304d\u8fbc\u307f\u3001\u6709\u52b9\u306a\u30c7\u30fc\u30bf\u3092\u8ffd\u8de1\u3059\u308b\u4ed5\u7d44\u307f\u306b\u3088\u3063\u3066\u3001\u7279\u5b9a\u30bb\u30eb\u3078\u306e\u96c6\u4e2d\u3092\u907f\u3051\u3001\u66f8\u304d\u63db\u3048\u5bff\u547d\u306e\u5747\u7b49\u5316\u304c\u56f3\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u9818\u57df\u306e\u7ba1\u7406\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/strong><\/h3>\n\n\n\n

EEPROM\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30e1\u30e2\u30ea\u3092\u8907\u6570\u30bb\u30af\u30bf\u306b\u5206\u5272\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u66f8\u304d\u63db\u3048\u56de\u6570\u3092\u8ffd\u8de1\u3057\u307e\u3059\u3002\u30bb\u30af\u30bf\u5358\u4f4d\u3067\u306e\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3001\u66f8\u304d\u8fbc\u307f\u5bfe\u8c61\u306e\u9078\u5b9a\u3001\u6d88\u53bb\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4f7f\u7528\u983b\u5ea6\u306e\u504f\u308a\u3092\u6291\u3048\u3001\u5168\u4f53\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u4fdd\u3061\u306a\u304c\u3089\u5bff\u547d\u3092\u5ef6\u3070\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u66f8\u304d\u63db\u3048\u56de\u6570\u3092\u5747\u4e00\u5316\u3059\u308b\u30c7\u30fc\u30bf\u69cb\u9020\u3068\u624b\u6cd5<\/strong><\/h3>\n\n\n\n

\u66f8\u304d\u63db\u3048\u56de\u6570\u306e\u7ba1\u7406\u306b\u306f\u3001\u30ab\u30a6\u30f3\u30bf\u3084CRC\u3092\u7d44\u307f\u8fbc\u3093\u3060\u30c7\u30fc\u30bf\u69cb\u9020\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002\u66f8\u304d\u8fbc\u307f\u6642\u306b\u306f\u6700\u65b0\u30c7\u30fc\u30bf\u3068\u305d\u306e\u6574\u5408\u6027\u60c5\u5831\u3092\u8a18\u9332\u3057\u3001\u8aad\u307f\u51fa\u3057\u6642\u306b\u306f\u6700\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u3092\u62bd\u51fa\u3057\u307e\u3059\u3002\u3053\u306e\u624b\u6cd5\u306b\u3088\u308a\u3001\u96fb\u6e90\u65ad\u306a\u3069\u306e\u7570\u5e38\u6642\u306b\u3082\u6574\u5408\u6027\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u66f8\u304d\u63db\u3048\u5c65\u6b74\u306e\u8a18\u9332\u3068\u518d\u5229\u7528\u3092\u52b9\u7387\u7684\u306b\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306e\u8ab2\u984c\u3068\u9650\u754c<\/strong><\/h2>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306fEEPROM\u306e\u4fe1\u983c\u6027\u3068\u5bff\u547d\u3092\u5411\u4e0a\u3055\u305b\u308b\u4e0a\u3067\u6709\u52b9\u306a\u624b\u6cd5\u3067\u3059\u304c\u3001\u305d\u306e\u5b9f\u88c5\u3084\u904b\u7528\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u6280\u8853\u7684\u8ab2\u984c\u3068\u5236\u7d04\u304c\u4f34\u3044\u307e\u3059\u3002\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8981\u6c42\u3068\u30ea\u30bd\u30fc\u30b9\u5236\u9650\u3092\u8003\u616e\u3057\u306a\u304c\u3089\u3001\u5b9f\u88c5\u306e\u8907\u96d1\u5316\u3001\u30ea\u30bd\u30fc\u30b9\u6d88\u8cbb\u3001\u305d\u3057\u3066\u96fb\u6e90\u969c\u5bb3\u6642\u306e\u30ea\u30b9\u30af\u3078\u306e\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u7ae0\u3067\u306f\u3001\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u6280\u8853\u304c\u76f4\u9762\u3059\u308b\u4ee3\u8868\u7684\u306a\u554f\u984c\u70b9\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3001\u8a2d\u8a08\u6bb5\u968e\u3067\u6ce8\u610f\u3059\u3079\u304d\u89b3\u70b9\u3092\u63d0\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9f\u88c5\u306e\u8907\u96d1\u6027\u3068\u30ea\u30bd\u30fc\u30b9\u6d88\u8cbb<\/strong><\/h3>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u3092\u52b9\u679c\u7684\u306b\u6a5f\u80fd\u3055\u305b\u308b\u305f\u3081\u306b\u306f\u3001\u30e1\u30e2\u30ea\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u8ffd\u8de1\u3057\u3001\u66f8\u304d\u8fbc\u307f\u5bfe\u8c61\u3092\u52d5\u7684\u306b\u7ba1\u7406\u3059\u308b\u5236\u5fa1\u30ed\u30b8\u30c3\u30af\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306f\u901a\u5e38\u3088\u308a\u3082\u8907\u96d1\u5316\u3057\u3001\u8a2d\u8a08\u30fb\u30c6\u30b9\u30c8\u30fb\u30c7\u30d0\u30c3\u30b0\u306b\u304b\u304b\u308b\u5de5\u6570\u304c\u5897\u5927\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u7ba1\u7406\u60c5\u5831\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u8ffd\u52a0\u306e\u30e1\u30e2\u30ea\u9818\u57df\u3092\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u7279\u306b\u30ea\u30bd\u30fc\u30b9\u5236\u7d04\u306e\u53b3\u3057\u3044\u5c0f\u898f\u6a21\u306a\u30de\u30a4\u30b3\u30f3\u74b0\u5883\u3067\u306f\u5b9f\u88c5\u304c\u56f0\u96e3\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u30e1\u30e2\u30ea\u3068\u51e6\u7406\u80fd\u529b\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u898b\u6975\u3081\u308b\u3053\u3068\u304c\u809d\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u6d88\u53bb\u30b5\u30a4\u30af\u30eb\u7ba1\u7406\u3068\u305d\u306e\u6700\u9069\u5316\u306e\u96e3\u3057\u3055<\/strong><\/h3>\n\n\n\n

EEPROM\u3084\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306f\u3001\u66f8\u304d\u8fbc\u307f\u524d\u306b\u6d88\u53bb\u51e6\u7406\u304c\u5fc5\u8981\u306a\u5834\u5408\u304c\u591a\u304f\u3001\u3053\u306e\u6d88\u53bb\u64cd\u4f5c\u3082\u307e\u305f\u56de\u6570\u306b\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u3092\u884c\u3046\u969b\u306b\u306f\u3001\u66f8\u304d\u8fbc\u307f\u4f4d\u7f6e\u3092\u5909\u3048\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u53e4\u3044\u30c7\u30fc\u30bf\u9818\u57df\u306e\u9069\u5207\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u306e\u6d88\u53bb\u3068\u518d\u5229\u7528\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u6d88\u53bb\u30b5\u30a4\u30af\u30eb\u304c\u6700\u9069\u306b\u7ba1\u7406\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3001\u7a7a\u304d\u9818\u57df\u304c\u4e0d\u8db3\u3057\u305f\u308a\u3001\u904e\u5270\u306a\u66f8\u304d\u63db\u3048\u304c\u4e00\u90e8\u9818\u57df\u306b\u96c6\u4e2d\u3057\u305f\u308a\u3059\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u6d88\u53bb\u51e6\u7406\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3084\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u8a2d\u8a08\u304c\u91cd\u8981\u306a\u8ab2\u984c\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u96fb\u6e90\u65ad\u6642\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u4fdd\u8b77\u306e\u5de5\u592b\u3068\u5236\u9650<\/strong><\/h3>\n\n\n\n

EEPROM\u3084\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30e9\u30c3\u30b7\u30e5\u3067\u306f\u3001\u66f8\u304d\u8fbc\u307f\u3084\u6d88\u53bb\u306e\u9014\u4e2d\u3067\u96fb\u6e90\u304c\u906e\u65ad\u3055\u308c\u308b\u3068\u3001\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u3092\u884c\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u30c7\u30fc\u30bf\u304c\u8907\u6570\u9818\u57df\u306b\u5206\u6563\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u6574\u5408\u6027\u306e\u691c\u8a3c\u304c\u3088\u308a\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u306f\u3001\u66f8\u304d\u8fbc\u307f\u524d\u5f8c\u306b\u30d5\u30e9\u30b0\u3084\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u3092\u5229\u7528\u3057\u305f\u5bfe\u7b56\u304c\u53d6\u3089\u308c\u307e\u3059\u304c\u3001\u305d\u308c\u3067\u3082\u5b8c\u5168\u306a\u4fdd\u8b77\u306f\u96e3\u3057\u304f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5074\u3067\u306e\u96fb\u6e90\u4fdd\u6301\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u6a5f\u69cb\u3068\u3044\u3063\u305f\u88dc\u5b8c\u624b\u6bb5\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u4ee3\u66ff\u6280\u8853\uff1aFeRAM\u306b\u3088\u308b\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u4e0d\u8981\u306e\u30e1\u30e2\u30ea\u8a2d\u8a08<\/strong><\/h2>\n\n\n\n

EEPROM\u3084\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306e\u5bff\u547d\u3084\u66f8\u304d\u63db\u3048\u5236\u9650\u306b\u5bfe\u3057\u3066\u3001\u8fd1\u5e74\u6ce8\u76ee\u3055\u308c\u3066\u3044\u308b\u306e\u304cFeRAM\uff08FRAM\u3001\u5f37\u8a98\u96fb\u4f53\u30e1\u30e2\u30ea\uff09\u3067\u3059\u3002FeRAM\u306f\u4e0d\u63ee\u767a\u6027\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u9ad8\u901f\u3067\u9ad8\u8010\u4e45\u306a\u66f8\u304d\u63db\u3048\u304c\u53ef\u80fd\u306a\u6b21\u4e16\u4ee3\u30e1\u30e2\u30ea\u3068\u3057\u3066\u3001\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u3053\u306e\u7ae0\u3067\u306f\u3001FeRAM\u306e\u57fa\u672c\u7279\u6027\u304b\u3089\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u304c\u4e0d\u8981\u3068\u306a\u308b\u7406\u7531\u3001\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u306e\u5229\u70b9\u307e\u3067\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

FeRAM\u306e\u66f8\u304d\u63db\u3048\u8010\u6027\u3068\u9ad8\u901f\u6027\u306e\u7279\u9577<\/strong><\/h3>\n\n\n\n

FeRAM\u306f\u3001\u5f37\u8a98\u96fb\u4f53\u6750\u6599\u306e\u5206\u6975\u53cd\u8ee2\u3092\u5229\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u8a18\u61b6\u3059\u308b\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3059\u3002\u305d\u306e\u5927\u304d\u306a\u7279\u9577\u306e\u4e00\u3064\u304c\u3001\u66f8\u304d\u63db\u3048\u56de\u6570\u306e\u591a\u3055\u3067\u3042\u308a\u3001\u4e00\u822c\u7684\u306aEEPROM\u304c10\u4e07\uff5e100\u4e07\u56de\u7a0b\u5ea6\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001FeRAM\u306f1\u5146\u56de\u4ee5\u4e0a\u306e\u66f8\u304d\u63db\u3048\u8010\u6027\u3092\u6301\u3061\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u3082\u9ad8\u901f\u3067\u3001\u6570\u5341\u30ca\u30ce\u79d2\u3068\u3044\u3046\u30aa\u30fc\u30c0\u30fc\u3067\u52d5\u4f5c\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u983b\u7e41\u306b\u30c7\u30fc\u30bf\u66f4\u65b0\u3092\u884c\u3046\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3082\u6027\u80fd\u4f4e\u4e0b\u3084\u4fe1\u983c\u6027\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3055\u305a\u306b\u6e08\u307f\u307e\u3059\u3002<\/p>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u4e0d\u8981\u306e\u8a2d\u8a08\u304c\u3082\u305f\u3089\u3059\u5229\u70b9<\/strong><\/h3>\n\n\n\n

FeRAM\u306f\u9ad8\u3044\u66f8\u304d\u63db\u3048\u8010\u6027\u3092\u6301\u3064\u305f\u3081\u3001\u7279\u5b9a\u306e\u30bb\u30eb\u306b\u96c6\u4e2d\u3057\u3066\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3093\u3067\u3082\u52a3\u5316\u306e\u5fc3\u914d\u304c\u5c11\u306a\u304f\u3001\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u51e6\u7406\u3092\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u8a2d\u8a08\u304c\u5927\u5e45\u306b\u7c21\u7d20\u5316\u3055\u308c\u3001\u30ea\u30bd\u30fc\u30b9\u3084\u5de5\u6570\u306e\u524a\u6e1b\u304c\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306b\u3088\u308b\u8ffd\u52a0\u30e1\u30e2\u30ea\u9818\u57df\u306e\u78ba\u4fdd\u3082\u4e0d\u8981\u3068\u306a\u308b\u305f\u3081\u3001\u9650\u3089\u308c\u305f\u30e1\u30e2\u30ea\u8cc7\u6e90\u3092\u6709\u52b9\u306b\u4f7f\u3046\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u958b\u767a\u671f\u9593\u306e\u77ed\u7e2e\u3084\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u4fe1\u983c\u6027\u5411\u4e0a\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u306e\u5b9f\u88c5\u5bb9\u6613\u6027\u3068\u5c06\u6765\u6027<\/strong><\/h3>\n\n\n\n

\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u3001FeRAM\u306e\u6700\u5927\u306e\u9b45\u529b\u306f\u300c\u4f7f\u3044\u3084\u3059\u3055\u300d\u306b\u3042\u308a\u307e\u3059\u3002\u30a2\u30c9\u30ec\u30b9\u6307\u5b9a\u306b\u3088\u308b\u30e9\u30f3\u30c0\u30e0\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u66f8\u304d\u63db\u3048\u983b\u5ea6\u3092\u6c17\u306b\u305b\u305a\u306b\u904b\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u8a2d\u8a08\u306e\u81ea\u7531\u5ea6\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3067\u52d5\u4f5c\u3057\u3001\u52d5\u4f5c\u6e29\u5ea6\u7bc4\u56f2\u3082\u5e83\u3044\u3053\u3068\u304b\u3089\u3001\u904e\u9177\u306a\u74b0\u5883\u4e0b\u3067\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u4fdd\u6301\u304c\u53ef\u80fd\u3067\u3059\u3002\u4eca\u5f8c\u3001IoT\u3084\u7523\u696d\u6a5f\u5668\u3001\u8eca\u8f09\u7528\u9014\u306a\u3069\u306b\u304a\u3044\u3066\u3001FeRAM\u306f\u5f93\u6765\u306eEEPROM\u3084\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306b\u4ee3\u308f\u308b\u9078\u629e\u80a2\u3068\u3057\u3066\u3001\u307e\u3059\u307e\u3059\u6ce8\u76ee\u3055\u308c\u3066\u3044\u304f\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u307e\u3068\u3081\u3068\u4eca\u5f8c\u306e\u5c55\u671b<\/strong><\/h2>\n\n\n\n

EEPROM\u306f\u591a\u304f\u306e\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u4fe1\u983c\u6027\u3068\u67d4\u8edf\u6027\u3092\u4e21\u7acb\u3059\u308b\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3068\u3057\u3066\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u66f8\u304d\u63db\u3048\u5bff\u547d\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u88dc\u3046\u6280\u8853\u3068\u3057\u3066\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306f\u6709\u52b9\u306a\u624b\u6cd5\u3067\u3042\u308a\u3001\u8a2d\u8a08\u4e0a\u306e\u5de5\u592b\u306b\u3088\u308a\u5bff\u547d\u306e\u504f\u308a\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u4e00\u65b9\u3067\u3001\u305d\u306e\u5b9f\u88c5\u306b\u306f\u30ea\u30bd\u30fc\u30b9\u3084\u958b\u767a\u5de5\u6570\u306e\u8ca0\u62c5\u304c\u4f34\u3044\u3001\u96fb\u6e90\u55aa\u5931\u6642\u306e\u6574\u5408\u6027\u78ba\u4fdd\u3068\u3044\u3063\u305f\u8ab2\u984c\u3082\u5b58\u5728\u3057\u307e\u3059\u3002\u8fd1\u5e74\u3067\u306f\u3001FeRAM\u306a\u3069\u306e\u65b0\u3057\u3044\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u6280\u8853\u306e\u767b\u5834\u306b\u3088\u308a\u3001\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u4e0d\u8981\u306a\u8a2d\u8a08\u304c\u73fe\u5b9f\u5473\u3092\u5e2f\u3073\u3066\u304d\u3066\u304a\u308a\u3001\u4eca\u5f8c\u306e\u9078\u629e\u80a2\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u6280\u8853\u306e\u4fa1\u5024\u3068\u9069\u7528\u7bc4\u56f2\u306e\u7406\u89e3<\/strong><\/h3>\n\n\n\n

\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u306f\u3001EEPROM\u3084\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306e\u9650\u3089\u308c\u305f\u66f8\u304d\u63db\u3048\u5bff\u547d\u3092\u6700\u5927\u9650\u306b\u6d3b\u304b\u3059\u305f\u3081\u306e\u91cd\u8981\u306a\u6280\u8853\u3067\u3059\u3002\u7279\u306b\u3001\u983b\u7e41\u306b\u8a2d\u5b9a\u60c5\u5831\u3084\u30ed\u30b0\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u7528\u9014\u306b\u304a\u3044\u3066\u3001\u30e1\u30e2\u30ea\u306e\u5bff\u547d\u3092\u5e73\u6e96\u5316\u3059\u308b\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u8981\u4ef6\u3084\u4f7f\u7528\u30d1\u30bf\u30fc\u30f3\u306b\u5fdc\u3058\u3066\u3001\u52d5\u7684\u30fb\u9759\u7684\u30fb\u30b0\u30ed\u30fc\u30d0\u30eb\u306e\u5404\u624b\u6cd5\u3092\u9069\u5207\u306b\u9078\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u8a2d\u8a08\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u6280\u8853\u8005\u306b\u3068\u3063\u3066\u306f\u3001\u307e\u305a\u3053\u306e\u6280\u8853\u306e\u610f\u7fa9\u3068\u9069\u7528\u6761\u4ef6\u3092\u6b63\u3057\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u8981\u4ef6\u306b\u5fdc\u3058\u305f\u9069\u5207\u306a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u9078\u629e<\/strong><\/h3>\n\n\n\n

\u3059\u3079\u3066\u306e\u7528\u9014\u306b\u304a\u3044\u3066\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u3092\u9069\u7528\u3059\u3079\u304d\u3068\u306f\u9650\u3089\u305a\u3001\u8981\u4ef6\u306b\u5fdc\u3058\u305f\u30e1\u30e2\u30ea\u9078\u5b9a\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u66f8\u304d\u63db\u3048\u983b\u5ea6\u304c\u4f4e\u304f\u3001\u9577\u671f\u9593\u306e\u30c7\u30fc\u30bf\u4fdd\u6301\u304c\u6c42\u3081\u3089\u308c\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5f93\u6765\u578b\u306eEEPROM\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u9ad8\u983b\u5ea6\u306a\u30c7\u30fc\u30bf\u66f4\u65b0\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u306b\u306f\u3001\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u3092\u5b9f\u88c5\u3059\u308b\u304b\u3001\u3042\u308b\u3044\u306fFeRAM\u306e\u3088\u3046\u306a\u9ad8\u8010\u4e45\u306a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3092\u63a1\u7528\u3059\u308b\u65b9\u304c\u5408\u7406\u7684\u3067\u3059\u3002\u8a2d\u8a08\u521d\u671f\u6bb5\u968e\u3067\u306e\u8981\u4ef6\u5206\u6790\u304c\u9078\u5b9a\u306e\u30ab\u30ae\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

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