{"id":5050,"date":"2026-02-17T10:00:00","date_gmt":"2026-02-17T01:00:00","guid":{"rendered":"https:\/\/www.ramxeed.com\/jp\/?post_type=column&p=5050"},"modified":"2026-02-16T16:07:58","modified_gmt":"2026-02-16T07:07:58","slug":"feram-for-power-fail-protection","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/jp\/tech-column\/feram-for-power-fail-protection\/","title":{"rendered":"FeRAM\u306b\u3088\u308b\u96fb\u6e90\u77ac\u65ad\u5bfe\u7b56\u306e\u6700\u65b0\u52d5\u5411\uff1a\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u7279\u6027\u3068\u5b9f\u88c5\u4f8b"},"content":{"rendered":"\n

FeRAM\uff08FRAM\u3001\u5f37\u8a98\u96fb\u4f53\u30e1\u30e2\u30ea\uff09\u3092\u7528\u3044\u305f\u96fb\u6e90\u77ac\u65ad\u5bfe\u7b56\u306b\u3064\u3044\u3066\u3001\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u306e\u7279\u6027\u304b\u3089\u8a2d\u8a08\u624b\u6cd5\u3001\u5b9f\u88c5\u4f8b\u307e\u3067\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u73fe\u5834\u3067\u306e\u30e1\u30e2\u30ea\u9078\u5b9a\u3084\u96fb\u6e90\u8a2d\u8a08\u306e\u5224\u65ad\u306b\u5f79\u7acb\u3064\u5185\u5bb9\u3092\u6574\u7406\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

FeRAM\u306e\u57fa\u672c\u7279\u6027\u3068\u96fb\u6e90\u77ac\u65ad\u8010\u6027<\/strong><\/h2>\n\n\n\n

FeRAM\u306f\u4e0d\u63ee\u767a\u6027\u3067\u3042\u308a\u3001\u96fb\u6e90\u304c\u906e\u65ad\u3055\u308c\u3066\u3082\u30c7\u30fc\u30bf\u304c\u4fdd\u6301\u3055\u308c\u308b\u305f\u3081\u3001\u77ac\u65ad\u6642\u306b\u5fc5\u305a\u9000\u907f\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u524d\u63d0\u3092\u7f6e\u304b\u306a\u3044\u8a2d\u8a08\u304c\u53ef\u80fd\u3067\u3059\u3002\u66f8\u8fbc\u307f\u304c\u30d3\u30c3\u30c8\u5358\u4f4d\u3067\u9ad8\u901f\u306b\u5b8c\u4e86\u3057\u3084\u3059\u3044\u70b9\u306f\u3001\u96fb\u6e90\u65ad\u76f4\u524d\u306e\u308f\u305a\u304b\u306a\u7336\u4e88\u3057\u304b\u306a\u3044\u5834\u9762\u3067\u3082\u6709\u5229\u306b\u50cd\u304d\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u77ac\u65ad\u8010\u6027\u306f\u30e1\u30e2\u30ea\u5358\u4f53\u3067\u5b8c\u7d50\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u96fb\u6e90\u306e\u843d\u3061\u65b9\u3084\u30d0\u30b9\u53d6\u5f15\u306e\u5b8c\u4e86\u6761\u4ef6\u3001\u30c7\u30fc\u30bf\u6574\u5408\u6027\u306e\u6271\u3044\u307e\u3067\u542b\u3081\u3066\u8a55\u4fa1\u304c\u5fc5\u8981\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001FeRAM\u306e\u7279\u6027\u3092\u7406\u89e3\u3057\u305f\u3046\u3048\u3067\u3001\u3069\u306e\u5c64\u3067\u4f55\u3092\u4fdd\u8a3c\u3059\u308b\u304b\u3092\u4e8b\u524d\u306b\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3001\u5b9f\u88c5\u3092\u5b89\u5b9a\u3055\u305b\u308b\u8fd1\u9053\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

FeRAM\u306e\u69cb\u9020\u3068\u4e0d\u63ee\u767a\u6027\u306e\u30e1\u30ab\u30cb\u30ba\u30e0<\/strong><\/h3>\n\n\n\n

FeRAM\u306f\u5f37\u8a98\u96fb\u4f53\u306e\u5206\u6975\u72b6\u614b\u3092\u60c5\u5831\u3068\u3057\u3066\u4fdd\u6301\u3059\u308b\u305f\u3081\u3001\u96fb\u8377\u3092\u30ad\u30e3\u30d1\u30b7\u30bf\u306b\u84c4\u3048\u308bDRAM\uff08\u63ee\u767a\u6027\u30e1\u30e2\u30ea\uff09\u3068\u306f\u7570\u306a\u308a\u3001\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u52d5\u4f5c\u3092\u5fc5\u8981\u3068\u3057\u307e\u305b\u3093\u3002\u96fb\u6e90\u304c\u5931\u308f\u308c\u3066\u3082\u5206\u6975\u72b6\u614b\u306f\u7dad\u6301\u3055\u308c\u308b\u305f\u3081\u3001\u518d\u7d66\u96fb\u5f8c\u306b\u76f4\u524d\u307e\u3067\u306e\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u51fa\u305b\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u7279\u6027\u306f\u3001\u8a2d\u5b9a\u5024\u3084\u30ab\u30a6\u30f3\u30bf\u3001\u30a4\u30d9\u30f3\u30c8\u5c65\u6b74\u306a\u3069\u3001\u6700\u5f8c\u306e\u72b6\u614b\u3092\u5931\u3046\u3068\u5fa9\u65e7\u304c\u96e3\u3057\u3044\u60c5\u5831\u306b\u7279\u306b\u6709\u52b9\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u5b9f\u969b\u306e\u8a2d\u8a08\u3067\u306f\u3001\u30a2\u30af\u30bb\u30b9\u4e2d\u306b\u906e\u65ad\u3055\u308c\u305f\u5834\u5408\u306b\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u3069\u3053\u307e\u3067\u6210\u7acb\u3057\u3066\u3044\u308b\u304b\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30e1\u30e2\u30ea\u304c\u4e0d\u63ee\u767a\u3067\u3082\u3001\u72b6\u614b\u78ba\u5b9a\u306e\u5883\u754c\u304c\u66d6\u6627\u3060\u3068\u3001\u8aad\u307f\u51fa\u3057\u7d50\u679c\u306e\u89e3\u91c8\u306b\u3070\u3089\u3064\u304d\u304c\u751f\u3058\u307e\u3059\u3002<\/p>\n\n\n\n

\u96fb\u6e90\u906e\u65ad\u6642\u306e\u52d5\u4f5c\u3068\u4ed6\u30e1\u30e2\u30ea\u3068\u306e\u6bd4\u8f03<\/strong><\/h3>\n\n\n\n

\u77ac\u65ad\u5bfe\u7b56\u3067\u306f\u3001\u66f8\u8fbc\u307f\u304c\u5b8c\u4e86\u3057\u305f\u304b\u3069\u3046\u304b\u3001\u5b8c\u4e86\u3057\u305f\u30c7\u30fc\u30bf\u3092\u3069\u306e\u3088\u3046\u306b\u8b58\u5225\u3059\u308b\u304b\u304c\u91cd\u8981\u3067\u3059\u3002Flash\u3084EEPROM\u306f\u66f8\u8fbc\u307f\u5b8c\u4e86\u307e\u3067\u306e\u6642\u9593\u304c\u6bd4\u8f03\u7684\u9577\u304f\u3001\u30d6\u30ed\u30c3\u30af\u5358\u4f4d\u306e\u66f4\u65b0\u3092\u4f34\u3046\u305f\u3081\u3001\u906e\u65ad\u30bf\u30a4\u30df\u30f3\u30b0\u306b\u3088\u3063\u3066\u306f\u90e8\u5206\u66f4\u65b0\u3084\u65e7\u30c7\u30fc\u30bf\u306e\u6df7\u5728\u304c\u767a\u751f\u3057\u307e\u3059\u3002FeRAM\u306f\u66f4\u65b0\u7c92\u5ea6\u304c\u5c0f\u3055\u304f\u3001\u66f8\u8fbc\u307f\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u77ed\u304f\u8a2d\u8a08\u3057\u3084\u3059\u3044\u305f\u3081\u3001\u906e\u65ad\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u5bfe\u3059\u308b\u4f59\u88d5\u304c\u5897\u3048\u307e\u3059\u3002\u305f\u3060\u3057\u3001FeRAM\u3067\u3042\u3063\u3066\u3082\u3001\u6700\u7d42\u66f8\u8fbc\u307f\u304c\u78ba\u5b9f\u306b\u5b8c\u4e86\u3057\u305f\u3068\u5224\u65ad\u3067\u304d\u308b\u4fdd\u8a3c\u306f\u5b9f\u88c5\u6761\u4ef6\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u6bd4\u8f03\u3067\u306f\u901f\u5ea6\u3060\u3051\u3067\u306a\u304f\u3001\u66f4\u65b0\u5358\u4f4d\u3084\u5b8c\u4e86\u5224\u5b9a\u65b9\u6cd5\u3001\u4e0a\u4f4d\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u8a2d\u8a08\u5bb9\u6613\u6027\u3092\u898b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

FeRAM\u306e\u5229\u70b9\u3068\u5236\u7d04\u3092\u8a2d\u8a08\u8981\u4ef6\u306b\u843d\u3068\u3057\u8fbc\u3080<\/strong><\/h3>\n\n\n\n

FeRAM\u306e\u5229\u70b9\u306f\u3001\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u306a\u66f4\u65b0\u3068\u9ad8\u3044\u66f8\u63db\u3048\u8010\u6027\u306b\u3088\u308a\u3001\u72b6\u614b\u4fdd\u5b58\u3084\u30ed\u30b0\u66f4\u65b0\u3092\u983b\u7e41\u304b\u3064\u5c0f\u3055\u306a\u5358\u4f4d\u3067\u884c\u3048\u308b\u70b9\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u77ac\u65ad\u691c\u77e5\u5f8c\u306b\u307e\u3068\u3081\u3066\u9000\u907f\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5e73\u5e38\u6642\u304b\u3089\u72b6\u614b\u3092\u7d30\u304b\u304f\u78ba\u5b9a\u3055\u305b\u3001\u640d\u5931\u7bc4\u56f2\u3092\u6291\u3048\u308b\u8a2d\u8a08\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u5bb9\u91cf\u3084\u30b3\u30b9\u30c8\u3001\u4f9b\u7d66\u5f62\u614b\u3001\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306e\u5236\u7d04\u306f\u7121\u8996\u3067\u304d\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u6e29\u5ea6\u6761\u4ef6\u3084\u4fdd\u6301\u7279\u6027\u3001\u8a55\u4fa1\u65b9\u6cd5\u306a\u3069\u3001\u6700\u7d42\u88fd\u54c1\u306e\u4f7f\u7528\u6761\u4ef6\u3068\u7d50\u3073\u4ed8\u3051\u305f\u691c\u8a3c\u3082\u5fc5\u8981\u3067\u3059\u3002FeRAM\u306e\u5f37\u307f\u306f\u300c\u77ac\u65ad\u306b\u5f37\u3044\u300d\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u300c\u77ac\u65ad\u306b\u5f37\u3044\u8a2d\u8a08\u3092\u7d44\u307f\u7acb\u3066\u3084\u3059\u3044\u300d\u70b9\u306b\u3042\u308b\u3068\u6574\u7406\u3059\u308b\u3068\u3001\u8981\u4ef6\u5316\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

FeRAM\u3092\u7528\u3044\u305f\u96fb\u6e90\u77ac\u65ad\u5bfe\u7b56\u306e\u5177\u4f53\u7684\u624b\u6cd5<\/strong><\/h2>\n\n\n\n

\u77ac\u65ad\u5bfe\u7b56\u3067\u306f\u3001\u5358\u306b\u30c7\u30fc\u30bf\u3092\u5931\u308f\u306a\u3044\u3060\u3051\u3067\u306a\u304f\u3001\u5fa9\u5e30\u5f8c\u306b\u6b63\u3057\u3044\u72b6\u614b\u3078\u623b\u308c\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002FeRAM\u3092\u4f7f\u3046\u5834\u5408\u3067\u3082\u3001\u66f4\u65b0\u30c7\u30fc\u30bf\u306e\u5883\u754c\u3092\u660e\u78ba\u306b\u3057\u3001\u5fa9\u5e30\u6642\u306b\u6700\u65b0\u304b\u3064\u6b63\u3057\u3044\u72b6\u614b\u3092\u5224\u5b9a\u3067\u304d\u308b\u4ed5\u7d44\u307f\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u306f\u3001\u72b6\u614b\u30c7\u30fc\u30bf\u3092\u56fa\u5b9a\u30b5\u30a4\u30ba\u3067\u7ba1\u7406\u3057\u3001\u4e16\u4ee3\u756a\u53f7\u3084\u30c1\u30a7\u30c3\u30af\u5024\u3092\u4ed8\u4e0e\u3057\u3066\u30b3\u30df\u30c3\u30c8\u3092\u8868\u73fe\u3057\u307e\u3059\u3002\u77ac\u65ad\u691c\u77e5\u3092\u7528\u3044\u308b\u5834\u5408\u306f\u3001\u691c\u77e5\u304b\u3089\u906e\u65ad\u307e\u3067\u306e\u6b8b\u4f59\u30a8\u30cd\u30eb\u30ae\u3092\u898b\u7a4d\u3082\u308a\u3001\u78ba\u5b9f\u306b\u5b9f\u884c\u3067\u304d\u308b\u51e6\u7406\u3092\u9650\u5b9a\u3057\u307e\u3059\u3002\u8a2d\u8a08\u306e\u8981\u70b9\u306f\u3001\u6700\u60aa\u6761\u4ef6\u3067\u3082\u7834\u7dbb\u3057\u306a\u3044\u5c0f\u3055\u306a\u4e0d\u5909\u6761\u4ef6\u3092\u7a4d\u307f\u91cd\u306d\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n

\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5fdc\u7528\u3068\u5bfe\u7b56\u4f8b<\/strong><\/h3>\n\n\n\n

FeRAM\u3092\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u3057\u3066\u6271\u3046\u5834\u5408\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u5c64\u3067\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u8a2d\u8a08\u304c\u6709\u52b9\u3067\u3059\u3002\u30b8\u30e3\u30fc\u30ca\u30ea\u30f3\u30b0\u3084\u30ed\u30b0\u69cb\u9020\u306f\u3001\u66f4\u65b0\u524d\u5f8c\u306e\u72b6\u614b\u3092\u8a18\u9332\u3059\u308b\u3053\u3068\u3067\u3001\u77ac\u65ad\u6642\u306e\u4e0d\u6574\u5408\u3092\u691c\u51fa\u3057\u3084\u3059\u304f\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4e00\u822c\u7684\u306a\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306f\u30e1\u30bf\u30c7\u30fc\u30bf\u66f4\u65b0\u304c\u5206\u6563\u3057\u3084\u3059\u304f\u3001\u77ac\u65ad\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u5bfe\u3057\u3066\u8106\u5f31\u306b\u306a\u308a\u304c\u3061\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u7528\u9014\u3092\u9650\u5b9a\u3057\u305f\u7c21\u6613\u7684\u306a\u7ba1\u7406\u65b9\u5f0f\u3092\u63a1\u7528\u3057\u3001\u66f8\u8fbc\u307f\u7d4c\u8def\u3068\u66f4\u65b0\u7b87\u6240\u3092\u6700\u5c0f\u5316\u3059\u308b\u65b9\u6cd5\u304c\u6709\u52b9\u306b\u306a\u308a\u307e\u3059\u3002FeRAM\u306e\u9ad8\u901f\u66f4\u65b0\u3092\u6d3b\u304b\u3057\u3001\u30e1\u30bf\u60c5\u5831\u3092\u4e16\u4ee3\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u5fa9\u5e30\u6642\u306b\u6700\u5f8c\u306e\u5b8c\u5168\u306a\u72b6\u614b\u3092\u9078\u629e\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u96fb\u5727\u4f4e\u4e0b\u691c\u77e5\u3068\u5b89\u5168\u66f8\u8fbc\u307f\u51e6\u7406<\/strong><\/h3>\n\n\n\n

\u96fb\u5727\u4f4e\u4e0b\u691c\u77e5\u3092\u7528\u3044\u308b\u5834\u5408\u3001\u691c\u77e5\u304b\u3089\u96fb\u6e90\u906e\u65ad\u307e\u3067\u306e\u6642\u9593\u306f\u96fb\u6e90\u56de\u8def\u306e\u5bb9\u91cf\u3084\u8ca0\u8377\u6761\u4ef6\u306b\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u9650\u3089\u308c\u305f\u6642\u9593\u5185\u3067\u884c\u3046\u51e6\u7406\u3092\u300c\u7dca\u6025\u30b3\u30df\u30c3\u30c8\u300d\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3001\u901a\u5e38\u51e6\u7406\u3068\u5206\u96e2\u3059\u308b\u3053\u3068\u304c\u57fa\u672c\u3067\u3059\u3002\u7dca\u6025\u30b3\u30df\u30c3\u30c8\u3067\u306f\u3001\u5bfe\u8c61\u30c7\u30fc\u30bf\u3092\u7d5e\u308a\u3001\u56fa\u5b9a\u9806\u5e8f\u3067\u66f8\u8fbc\u307f\u3001\u6700\u5f8c\u306b\u30b3\u30df\u30c3\u30c8\u60c5\u5831\u3092\u66f8\u304d\u8fbc\u3080\u3053\u3068\u3067\u672a\u5b8c\u4e86\u3092\u5224\u5225\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002FeRAM\u306f\u77ed\u6642\u9593\u3067\u306e\u66f4\u65b0\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u691c\u77e5\u9045\u308c\u3084\u77ac\u65ad\u5f62\u614b\u306e\u3070\u3089\u3064\u304d\u306f\u907f\u3051\u3089\u308c\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u6700\u60aa\u6761\u4ef6\u3067\u3082\u78ba\u5b9f\u306b\u5b8c\u4e86\u3067\u304d\u308b\u30c7\u30fc\u30bf\u91cf\u306b\u5236\u9650\u3059\u308b\u8a2d\u8a08\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

FeRAM\u642d\u8f09\u30de\u30a4\u30b3\u30f3\u3084\u5236\u5fa1\uff29\uff23\u306b\u3088\u308b\u4fdd\u5b58\u6a5f\u69cb<\/strong><\/h3>\n\n\n\n

FeRAM\u3092\u5185\u8535\u3057\u305f\u30c7\u30d0\u30a4\u30b9\u3084\u5c02\u7528\u5236\u5fa1\uff29\uff23\u3092\u7528\u3044\u308b\u5834\u5408\u3001\u4fdd\u5b58\u3068\u5fa9\u5e30\u306e\u8cac\u52d9\u5206\u62c5\u3092\u660e\u78ba\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u3088\u308b\u81ea\u52d5\u4fdd\u5b58\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8ca0\u62c5\u3092\u8efd\u6e1b\u3057\u307e\u3059\u304c\u3001\u4fdd\u5b58\u30bf\u30a4\u30df\u30f3\u30b0\u3084\u5bfe\u8c61\u304c\u4e0d\u900f\u660e\u306b\u306a\u308a\u3084\u3059\u3044\u70b9\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u8a55\u4fa1\u3067\u306f\u3001\u906e\u65ad\u6761\u4ef6\u3092\u5909\u3048\u305f\u53cd\u5fa9\u8a66\u9a13\u3092\u884c\u3044\u3001\u5fa9\u5e30\u72b6\u614b\u304c\u4ed5\u69d8\u3069\u304a\u308a\u518d\u73fe\u3055\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5074\u3067\u306f\u3001\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u72b6\u614b\u3092\u5b9a\u7fa9\u3057\u3001\u30cf\u30fc\u30c9\u652f\u63f4\u3068\u91cd\u8907\u7ba1\u7406\u3057\u306a\u3044\u3088\u3046\u6574\u7406\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u5fa9\u5e30\u624b\u9806\u304c\u5358\u7d14\u5316\u3055\u308c\u3001\u7570\u5e38\u6642\u306e\u89e3\u6790\u6027\u3082\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u4fe1\u983c\u6027\u5411\u4e0a\u306e\u305f\u3081\u306e\u9ad8\u5ea6\u306a\u8a2d\u8a08\u6226\u7565<\/strong><\/h2>\n\n\n\n

\u77ac\u65ad\u8010\u6027\u3092\u9ad8\u3081\u308b\u8a2d\u8a08\u3067\u306f\u3001\u300c\u58ca\u308c\u306a\u3044\u300d\u3053\u3068\u3088\u308a\u300c\u58ca\u308c\u305f\u3068\u304d\u306b\u5fc5\u305a\u5206\u304b\u308b\u300d\u3053\u3068\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u7834\u640d\u3092\u5b8c\u5168\u306b\u9632\u3050\u306e\u3067\u306f\u306a\u304f\u3001\u7834\u640d\u3092\u691c\u51fa\u3057\u3066\u5b89\u5168\u5074\u3078\u9077\u79fb\u3055\u305b\u308b\u8003\u3048\u65b9\u3067\u3059\u3002FeRAM\u306f\u983b\u7e41\u306a\u66f8\u63db\u3048\u304c\u53ef\u80fd\u306a\u305f\u3081\u3001\u4e16\u4ee3\u756a\u53f7\u3084\u30c1\u30a7\u30c3\u30af\u60c5\u5831\u3092\u591a\u304f\u6301\u3064\u8a2d\u8a08\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002\u4ee3\u8868\u7684\u306a\u624b\u6cd5\u3068\u3057\u3066\u3001\u4e8c\u91cd\u5316\u3001\u4e16\u4ee3\u7ba1\u7406\u3001\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u3001\u5fa9\u65e7\u624b\u9806\u306e\u56fa\u5b9a\u5316\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u65e9\u671f\u304b\u3089\u969c\u5bb3\u6ce8\u5165\u8a66\u9a13\u3092\u884c\u3044\u3001\u5b9f\u969b\u306b\u8d77\u3053\u308b\u7834\u640d\u30d1\u30bf\u30fc\u30f3\u3092\u8a2d\u8a08\u3078\u53cd\u6620\u3055\u305b\u308b\u3053\u3068\u304c\u3001\u4fe1\u983c\u6027\u5411\u4e0a\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u4e8c\u91cd\u66f8\u8fbc\u307f\u3068\u30a8\u30e9\u30fc\u30c1\u30a7\u30c3\u30af\u306b\u3088\u308b\u6574\u5408\u6027\u78ba\u4fdd<\/strong><\/h3>\n\n\n\n

\u4e8c\u91cd\u66f8\u8fbc\u307f\u306f\u3001\u540c\u4e00\u30c7\u30fc\u30bf\u3092\u4e8c\u3064\u306e\u9818\u57df\u306b\u4fdd\u6301\u3057\u3001\u6700\u5f8c\u306b\u5b8c\u5168\u306b\u66f8\u304d\u8fbc\u307e\u308c\u305f\u65b9\u3092\u63a1\u7528\u3059\u308b\u65b9\u5f0f\u3067\u3059\u3002\u57fa\u672c\u306f\u3001\u30c7\u30fc\u30bf\u672c\u4f53\u3001\u4e16\u4ee3\u756a\u53f7\u3001\u30c1\u30a7\u30c3\u30af\u5024\u3092\u30bb\u30c3\u30c8\u3067\u7ba1\u7406\u3057\u3001\u66f8\u8fbc\u307f\u9806\u5e8f\u3092\u53b3\u5bc6\u306b\u5b9a\u3081\u307e\u3059\u3002\u65b0\u4e16\u4ee3\u3092\u66f8\u3044\u305f\u5f8c\u306b\u30c1\u30a7\u30c3\u30af\u5024\u3001\u6700\u5f8c\u306b\u30b3\u30df\u30c3\u30c8\u60c5\u5831\u3092\u66f8\u304f\u3053\u3068\u3067\u3001\u9014\u4e2d\u906e\u65ad\u6642\u306f\u672a\u5b8c\u4e86\u3068\u5224\u5b9a\u3067\u304d\u307e\u3059\u3002\u5fa9\u5e30\u6642\u306f\u4e21\u9818\u57df\u3092\u691c\u8a3c\u3057\u3001\u6574\u5408\u304c\u53d6\u308c\u308b\u6700\u65b0\u4e16\u4ee3\u3092\u63a1\u7528\u3057\u307e\u3059\u3002FeRAM\u3067\u306f\u983b\u7e41\u306a\u30b3\u30df\u30c3\u30c8\u304c\u53ef\u80fd\u306a\u305f\u3081\u3001\u66f4\u65b0\u9593\u9694\u3092\u77ed\u304f\u3057\u3064\u3064\u691c\u8a3c\u60c5\u5831\u3092\u5145\u5b9f\u3055\u305b\u3001\u8aa4\u5fa9\u5e30\u3092\u9632\u3050\u8a2d\u8a08\u304c\u53d6\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u77ac\u65ad\u5f8c\u306e\u30c7\u30fc\u30bf\u5fa9\u65e7\u624b\u6cd5\u3068\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3<\/strong><\/h3>\n\n\n\n

\u5fa9\u65e7\u8a2d\u8a08\u3067\u306f\u3001\u5fa9\u5e30\u6642\u306e\u51e6\u7406\u624b\u9806\u3092\u56fa\u5b9a\u3057\u3001\u526f\u4f5c\u7528\u304c\u51fa\u306a\u3044\u5f62\u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u5178\u578b\u7684\u306b\u306f\u3001\u8d77\u52d5\u76f4\u5f8c\u306b\u6574\u5408\u6027\u691c\u67fb\u3092\u884c\u3044\u3001\u554f\u984c\u304c\u3042\u308c\u3070\u65e2\u5b9a\u5024\u307e\u305f\u306f\u6700\u5f8c\u306e\u6b63\u5e38\u4e16\u4ee3\u3078\u623b\u3057\u307e\u3059\u3002\u30ed\u30fc\u30eb\u30d5\u30a9\u30ef\u30fc\u30c9\u3092\u884c\u3046\u5834\u5408\u3082\u3001\u9069\u7528\u7bc4\u56f2\u3092\u660e\u78ba\u306b\u3057\u3001\u9014\u4e2d\u3067\u518d\u5ea6\u77ac\u65ad\u304c\u8d77\u304d\u3066\u3082\u7834\u7dbb\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002FeRAM\u306f\u9ad8\u901f\u306b\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u305f\u3081\u3001\u8d77\u52d5\u6642\u691c\u67fb\u3092\u624b\u539a\u304f\u3057\u3066\u3082\u5f85\u3061\u6642\u9593\u304c\u904e\u5927\u306b\u306a\u308a\u306b\u304f\u3044\u70b9\u304c\u5229\u70b9\u3067\u3059\u3002\u8a2d\u8a08\u306e\u7126\u70b9\u306f\u3001\u5fa9\u65e7\u4e0d\u80fd\u306a\u66d6\u6627\u72b6\u614b\u3092\u4f5c\u3089\u306a\u3044\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u77ac\u65ad\u3092\u524d\u63d0\u306b\u3057\u305f\u904b\u7528\u30e2\u30c7\u30eb\u3068\uff2e\uff36\uff2d\u6d3b\u7528\u306e\u5e83\u304c\u308a<\/strong><\/h3>\n\n\n\n

\u8fd1\u5e74\u306f\u3001\u77ac\u65ad\u304c\u983b\u767a\u3059\u308b\u74b0\u5883\u3092\u524d\u63d0\u306b\u3001\u8a08\u7b97\u3068\u4fdd\u5b58\u3092\u4e00\u4f53\u3067\u8a2d\u8a08\u3059\u308b\u8003\u3048\u65b9\u304c\u5e83\u304c\u3063\u3066\u3044\u307e\u3059\u3002\u51e6\u7406\u3092\u5c0f\u3055\u306a\u5358\u4f4d\u306b\u5206\u5272\u3057\u3001\u5404\u30b9\u30c6\u30c3\u30d7\u306e\u5b8c\u4e86\u3092\u4e0d\u63ee\u767a\u9818\u57df\u3078\u8a18\u9332\u3059\u308b\u3053\u3068\u3067\u3001\u518d\u7d66\u96fb\u306e\u305f\u3073\u306b\u51e6\u7406\u3092\u9032\u3081\u3089\u308c\u307e\u3059\u3002FeRAM\u306e\u3088\u3046\u306b\u5c0f\u7c92\u5ea6\u3067\u9ad8\u901f\u306b\u78ba\u5b9a\u3067\u304d\u308b\u5a92\u4f53\u306f\u3001\u3053\u306e\u904b\u7528\u30e2\u30c7\u30eb\u3068\u76f8\u6027\u304c\u826f\u597d\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u4fdd\u5b58\u983b\u5ea6\u304c\u9ad8\u3044\u307b\u3069\u72b6\u614b\u7ba1\u7406\u306f\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002\u72b6\u614b\u9077\u79fb\u3092\u660e\u793a\u3057\u3001\u5404\u9077\u79fb\u3067\u78ba\u5b9a\u3059\u3079\u304d\u60c5\u5831\u3068\u9806\u5e8f\u3092\u4ed5\u69d8\u3068\u3057\u3066\u56fa\u5b9a\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n

FeRAM\u306b\u3088\u308b\u96fb\u6e90\u77ac\u65ad\u5bfe\u7b56\u3092\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u8a2d\u8a08\u6307\u91dd<\/strong><\/h2>\n\n\n\n

FeRAM\u3092\u63a1\u7528\u3057\u3066\u3082\u3001\u77ac\u65ad\u5bfe\u7b56\u304c\u81ea\u52d5\u7684\u306b\u5b8c\u6210\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u4fdd\u8b77\u5bfe\u8c61\u30c7\u30fc\u30bf\u3001\u78ba\u5b9a\u3068\u307f\u306a\u3059\u6761\u4ef6\u3001\u5fa9\u5e30\u6642\u306e\u691c\u8a3c\u5185\u5bb9\u3092\u8a2d\u8a08\u4ed5\u69d8\u3068\u3057\u3066\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002FeRAM\u306f\u9ad8\u983b\u5ea6\u3067\u78ba\u5b9a\u70b9\u3092\u4f5c\u308c\u308b\u70b9\u3068\u3001\u691c\u8a3c\u7528\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u60dc\u3057\u307e\u305a\u4ed8\u4e0e\u3067\u304d\u308b\u70b9\u304c\u5f37\u307f\u3067\u3059\u3002\u5e73\u5e38\u6642\u304b\u3089\u5c0f\u3055\u304f\u78ba\u5b9a\u3057\u3001\u77ac\u65ad\u6642\u306f\u6700\u5c0f\u9650\u306e\u51e6\u7406\u3067\u5b89\u5168\u306b\u505c\u6b62\u3067\u304d\u308b\u69cb\u9020\u3092\u4f5c\u308a\u307e\u3059\u3002\u96fb\u6e90\u6761\u4ef6\u3092\u5909\u3048\u305f\u53cd\u5fa9\u8a66\u9a13\u3092\u901a\u3058\u3066\u8a2d\u8a08\u3092\u8a70\u3081\u308b\u3053\u3068\u304c\u3001\u5b9f\u904b\u7528\u3067\u306e\u4fe1\u983c\u6027\u78ba\u4fdd\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

FeRAM\u63a1\u7528\u304c\u6709\u52b9\u3068\u306a\u308b\u7528\u9014\u6761\u4ef6\u306e\u6574\u7406<\/strong><\/h3>\n\n\n\n

FeRAM\u304c\u6709\u52b9\u306a\u306e\u306f\u3001\u66f4\u65b0\u983b\u5ea6\u304c\u9ad8\u304f\u3001\u6700\u5f8c\u306e\u72b6\u614b\u4fdd\u6301\u304c\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3067\u3059\u3002\u88c5\u7f6e\u8a2d\u5b9a\u3084\u7d2f\u7a4d\u30ab\u30a6\u30f3\u30bf\u3001\u5236\u5fa1\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u77ed\u5468\u671f\u30ed\u30b0\u306a\u3069\u306f\u4ee3\u8868\u4f8b\u3067\u3059\u3002Flash\u7cfb\u3067\u554f\u984c\u306b\u306a\u308a\u3084\u3059\u3044\u66f8\u8fbc\u307f\u9045\u5ef6\u3084\u5bff\u547d\u5236\u7d04\u3092\u7de9\u548c\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u5927\u5bb9\u91cf\u30c7\u30fc\u30bf\u3092\u4f4e\u30b3\u30b9\u30c8\u3067\u4fdd\u6301\u3059\u308b\u7528\u9014\u306b\u306f\u4e0d\u5411\u304d\u306a\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u77ac\u65ad\u5bfe\u7b56\u3067\u306f\u3001\u91cd\u8981\u30c7\u30fc\u30bf\u3092\u512a\u5148\u7684\u306bFeRAM\u3078\u7f6e\u304d\u3001\u305d\u308c\u4ee5\u5916\u3092\u5225\u5a92\u4f53\u3078\u5206\u3051\u308b\u8a2d\u8a08\u304c\u6709\u52b9\u3067\u3059\u3002FeRAM\u306f\u300c\u5168\u3066\u3092\u4fdd\u5b58\u3059\u308b\u5a92\u4f53\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u78ba\u5b9a\u70b9\u3092\u4f5c\u308b\u5a92\u4f53\u300d\u3068\u3057\u3066\u4f7f\u3046\u3068\u8a2d\u8a08\u304c\u5b89\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

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\u4eca\u5f8c\u306e\u96fb\u6e90\u77ac\u65ad\u5bfe\u7b56\u6280\u8853\u3068FeRAM\u306e\u4f4d\u7f6e\u4ed8\u3051<\/strong><\/h3>\n\n\n\n

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RAMXEED\u304c\u63d0\u4f9b\u3059\u308bFeRAM\u88fd\u54c1\u4e00\u89a7<\/strong>
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