{"id":5520,"date":"2026-10-30T10:08:30","date_gmt":"2026-10-30T01:08:30","guid":{"rendered":"https:\/\/www.ramxeed.com\/jp\/?post_type=column&#038;p=5520"},"modified":"2026-10-30T10:08:30","modified_gmt":"2026-10-30T01:08:30","slug":"emram-vs-embedded-flash","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/","title":{"rendered":"eMRAM\u3068\u306f\uff1f \u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3068\u3001\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u8a2d\u8a08\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u30de\u30a4\u30b3\u30f3\u3078\u306eeMRAM\u5185\u8535\u304c\u9032\u3080\u4e2d\u3001\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u95a2\u5fc3\u306f\u300c\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u306f\u3082\u3046\u4e0d\u8981\u306a\u306e\u304b\u300d\u3068\u3044\u3046\u70b9\u306b\u96c6\u307e\u3063\u3066\u3044\u307e\u3059\u3002eMRAM\u306e\u57fa\u672c\u52d5\u4f5c\u3068\u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3001\u5916\u4ed8\u3051NVM\u9078\u5b9a\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>eMRAM\u3068\u306f\uff1feFlash\u3068\u306e\u9055\u3044\u30682\u3064\u306e\u7a2e\u985e<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306f\u78c1\u6c17\u62b5\u6297\u3092\u5229\u7528\u3057\u305f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3001\u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\uff08eFlash\uff09\u306b\u4ee3\u308f\u308b\u30aa\u30f3\u30c1\u30c3\u30d7NVM\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u300228nm\u30ce\u30fc\u30c9\u3067\u5fae\u7d30\u5316\u304c\u56f0\u96e3\u306b\u306a\u3063\u305feFlash\u306e\u5f8c\u7d99\u3068\u3057\u3066\u3001\u4e3b\u8981\u30d5\u30a1\u30a6\u30f3\u30c9\u30ea\u304c\u91cf\u7523\u3092\u958b\u59cb\u3057\u3066\u304a\u308a\u3001\u30de\u30a4\u30b3\u30f3\u8a2d\u8a08\u306e\u524d\u63d0\u304c\u5909\u308f\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MRAM\u306e\u30c7\u30fc\u30bf\u4fdd\u6301\u306e\u4ed5\u7d44\u307f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MRAM\u306f\u300c\u78c1\u6c17\u30c8\u30f3\u30cd\u30eb\u63a5\u5408\uff08MTJ\uff09\u300d\u3068\u547c\u3070\u308c\u308b\u7d20\u5b50\u306b\u30c7\u30fc\u30bf\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u96fb\u6d41\u306e\u5411\u304d\u306b\u3088\u3063\u3066\u78c1\u5316\u65b9\u5411\u3092\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3067\u30d3\u30c3\u30c8\u3092\u66f8\u304d\u8fbc\u307f\u3001\u96fb\u6e90\u304c\u5207\u308c\u3066\u3082\u30c7\u30fc\u30bf\u304c\u6d88\u3048\u306a\u3044\u4e0d\u63ee\u767a\u6027\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u30d5\u30e9\u30c3\u30b7\u30e5\u306e\u3088\u3046\u306b\u9ad8\u96fb\u5727\u306e\u30c1\u30e3\u30fc\u30b8\u30dd\u30f3\u30d7\u304c\u4e0d\u8981\u306a\u305f\u3081\u3001\u30c1\u30c3\u30d7\u8a2d\u8a08\u306e\u7c21\u7d20\u5316\u306b\u3082\u5bc4\u4e0e\u3057\u307e\u3059\u3002\u66f8\u304d\u8fbc\u307f\u6642\u306e\u30bb\u30eb\u3078\u306e\u30b9\u30c8\u30ec\u30b9\u304c\u5c0f\u3055\u304f\u9ad8\u3044\u8010\u4e45\u6027\u3092\u767a\u63ee\u3057\u3001\u96fb\u8377\u3067\u306f\u306a\u304f\u78c1\u6c17\u3067\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3059\u308b\u70b9\u304c\u3001\u30d5\u30e9\u30c3\u30b7\u30e5\u3084EEPROM\u3068\u306e\u6839\u672c\u7684\u306a\u5dee\u7570\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>eFlash\u3068\u306e\u6027\u80fd\u30fb\u5fae\u7d30\u5316\u6bd4\u8f03<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eFlash\u306f\u6d88\u53bb\u30fb\u66f8\u304d\u8fbc\u307f\u306b\u9ad8\u96fb\u5727\u3092\u5fc5\u8981\u3068\u3057\u300128nm\u4ee5\u964d\u306e\u5fae\u7d30\u5316\u304c\u4e8b\u5b9f\u4e0a\u56f0\u96e3\u3067\u3059\u3002eMRAM\u306f\u30b9\u30d4\u30f3\u30c8\u30eb\u30af\u96fb\u6d41\u3060\u3051\u3067\u66f8\u304d\u8fbc\u307f\u304c\u5b8c\u4e86\u3059\u308b\u305f\u3081\u3001\u540c\u4e00\u30ce\u30fc\u30c9\u3067\u306e\u5b9f\u88c5\u304c\u53ef\u80fd\u3067\u3059\u3002\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u306feFlash\u3088\u308a\u6700\u59271000\u500d\u9ad8\u901f\u3068\u3055\u308c\u3066\u304a\u308a\u3001eFlash\u3067\u5fc5\u8981\u3060\u3063\u305f\u30bb\u30eb\u6d88\u53bb\u30b5\u30a4\u30af\u30eb\u3082\u5b58\u5728\u3057\u307e\u305b\u3093\u3002\u3053\u308c\u306b\u3088\u308a\u30b3\u30fc\u30c9\u5b9f\u884c\u4e2d\u306e\u5272\u308a\u8fbc\u307f\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u5927\u5e45\u306b\u6539\u5584\u3057\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5fdc\u7b54\u6027\u306e\u5411\u4e0a\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>eMRAM\u306e\u8a2d\u8a08\u65b9\u5411\u6027\uff1a\u30b3\u30fc\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30ef\u30fc\u30ad\u30f3\u30b0\u30e1\u30e2\u30ea<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306f\u8a2d\u8a08\u65b9\u5411\u6027\u306b\u3088\u3063\u3066\u3001\u9577\u671f\u30c7\u30fc\u30bf\u4fdd\u6301\u3092\u91cd\u8996\u3057\u305f\u30b3\u30fc\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u5411\u3051\u3068\u3001SRAM\u306b\u8fd1\u3044\u9ad8\u901f\u30a2\u30af\u30bb\u30b9\u3092\u91cd\u8996\u3057\u305f\u30ef\u30fc\u30ad\u30f3\u30b0\u30e1\u30e2\u30ea\u5411\u3051\u306e2\u3064\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u3042\u308a\u307e\u3059\u3002\u524d\u8005\u306f\u8eca\u8f09\u30b0\u30ec\u30fc\u30c9\u5bfe\u5fdc\u54c1\u304c\u91cf\u7523\u3055\u308c\u3066\u304a\u308a\u3001eFlash\uff08\u4e00\u822c\u306b10\u2075\u56de\u7a0b\u5ea6\uff09\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u3044\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u3092\u6301\u3061\u307e\u3059\u3002\u5f8c\u8005\u306f\u9ad8\u901f\u30a2\u30af\u30bb\u30b9\u3092\u512a\u5148\u3059\u308b\u8a2d\u8a08\u306e\u305f\u3081\u3001\u30c7\u30fc\u30bf\u4fdd\u6301\u671f\u9593\u306f\u76f8\u5bfe\u7684\u306b\u77ed\u304f\u306a\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>eMRAM\u304c\u30de\u30a4\u30b3\u30f3\u8a2d\u8a08\u306b\u3082\u305f\u3089\u3059\u30e1\u30ea\u30c3\u30c8<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u5185\u8535\u30de\u30a4\u30b3\u30f3\u306f\u9ad8\u96fb\u5727\u751f\u6210\u56de\u8def\u306e\u7701\u7565\u30fb\u9ad8\u901f\u66f8\u304d\u8fbc\u307f\u30fb\u30d7\u30ed\u30bb\u30b9\u5fae\u7d30\u5316\u5bfe\u5fdc\u3068\u3044\u3046\u70b9\u3067\u3001\u5f93\u6765\u306eeFlash\u642d\u8f09\u88fd\u54c1\u306b\u5bfe\u3057\u3066\u660e\u78ba\u306a\u8a2d\u8a08\u4e0a\u306e\u512a\u4f4d\u6027\u3092\u6301\u3061\u307e\u3059\u3002\u8eca\u8f09\u30fb\u7523\u696d\u7528\u9014\u3092\u4e2d\u5fc3\u306b\u63a1\u7528\u304c\u5e83\u304c\u3063\u3066\u304a\u308a\u3001\u4eca\u5f8c\u306eMCU\u9078\u5b9a\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u9ad8\u96fb\u5727\u30c1\u30e3\u30fc\u30b8\u30dd\u30f3\u30d7\u4e0d\u8981\u306b\u3088\u308b\u8a2d\u8a08\u7c21\u7d20\u5316<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eFlash\u3078\u306e\u66f8\u304d\u8fbc\u307f\u306b\u306f10V\u4ee5\u4e0a\u306e\u9ad8\u96fb\u5727\u304c\u5fc5\u8981\u306a\u305f\u3081\u3001\u30c1\u30c3\u30d7\u5185\u306b\u30c1\u30e3\u30fc\u30b8\u30dd\u30f3\u30d7\u56de\u8def\u3092\u642d\u8f09\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u306e\u56de\u8def\u306f\u30c0\u30a4\u9762\u7a4d\u3068\u6d88\u8cbb\u96fb\u529b\u3092\u5727\u8feb\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u66f8\u304d\u8fbc\u307f\u6642\u306e\u96fb\u6e90\u30ce\u30a4\u30ba\u3068\u3044\u3046\u8a2d\u8a08\u4e0a\u306e\u61f8\u5ff5\u3082\u751f\u3058\u3055\u305b\u3066\u3044\u307e\u3057\u305f\u3002eMRAM\u306f\u30b9\u30d4\u30f3\u30c8\u30eb\u30af\u96fb\u6d41\u306e\u307f\u3067\u66f8\u304d\u8fbc\u307f\u304c\u5b8c\u4e86\u3059\u308b\u305f\u3081\u30c1\u30e3\u30fc\u30b8\u30dd\u30f3\u30d7\u304c\u4e0d\u8981\u3068\u306a\u308a\u3001\u96fb\u6e90\u8a2d\u8a08\u306e\u7c21\u7d20\u5316\u30fb\u5f85\u6a5f\u96fb\u529b\u306e\u524a\u6e1b\u30fb\u30ce\u30a4\u30ba\u5bfe\u7b56\u30b3\u30b9\u30c8\u306e\u4f4e\u6e1b\u304c\u540c\u6642\u306b\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u9ad8\u901f\u66f8\u304d\u8fbc\u307f\u3068\u30e9\u30f3\u30c0\u30e0\u30a2\u30af\u30bb\u30b9\u6027\u80fd<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eFlash\u306f\u30da\u30fc\u30b8\u6d88\u53bb\u304c\u66f8\u304d\u8fbc\u307f\u306e\u524d\u63d0\u3068\u306a\u308b\u305f\u3081\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u30de\u30a4\u30af\u30ed\u79d2\u301c\u30df\u30ea\u79d2\u5358\u4f4d\u306b\u53ca\u3076\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002eMRAM\u306f\u6d88\u53bb\u30b5\u30a4\u30af\u30eb\u3092\u6301\u305f\u305a\u30d0\u30a4\u30c8\u5358\u4f4d\u3067\u306e\u76f4\u63a5\u66f8\u304d\u8fbc\u307f\u304c\u53ef\u80fd\u3067\u3059\u3002\u8aad\u307f\u51fa\u3057\u30a2\u30af\u30bb\u30b9\u6642\u9593\u306f25ns\u7a0b\u5ea6\u3001\u66f8\u304d\u8fbc\u307f\u306f200ns\u4ee5\u4e0b\u3068\u3044\u3046\u4ed5\u69d8\u304c\u5831\u544a\u3055\u308c\u3066\u304a\u308a\u3001\u30b3\u30fc\u30c9\u5b9f\u884c\u4e2d\u306e\u66f8\u304d\u8fbc\u307f\u3082\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u51e6\u7406\u3067\u304d\u307e\u3059\u3002\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u6642\u306e\u51e6\u7406\u505c\u6b62\u6642\u9593\u3082\u5927\u5e45\u306b\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8eca\u8f09\u30fb\u7523\u696d\u7528\u9014\u3067\u306e\u63a1\u7528\u52d5\u5411<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u8eca\u8f09\u30b0\u30ec\u30fc\u30c9\u5bfe\u5fdc\u54c1\u304c\u91cf\u7523\u3055\u308c\u3066\u304a\u308a\u3001ECU\u3084\u30bb\u30f3\u30b5\u30fc\u30ce\u30fc\u30c9\u3078\u306e\u642d\u8f09\u304c\u9032\u3093\u3067\u3044\u307e\u3059\u3002\u4e3b\u8981\u306aMCU\u30d9\u30f3\u30c0\u30fc\u304ceMRAM\u7d71\u5408\u30d7\u30ed\u30bb\u30b9\u3092\u7a4d\u6975\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u304b\u3089\u306e\u6bb5\u968e\u7684\u306a\u79fb\u884c\u304c\u59cb\u307e\u3063\u3066\u3044\u307e\u3059\u3002260\u2103\u306e\u30ea\u30d5\u30ed\u30fc\u306f\u3093\u3060\u4ed8\u3051\u3078\u306e\u5bfe\u5fdc\u3082\u78ba\u8a8d\u3055\u308c\u3066\u304a\u308a\u3001\u6a19\u6e96\u7684\u306aSMT\u91cf\u7523\u30d5\u30ed\u30fc\u3078\u306e\u9069\u7528\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>eMRAM\u304c\u5bfe\u5fdc\u3057\u304d\u308c\u306a\u3044\u8a2d\u8a08\u8ab2\u984c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306feFlash\u306e\u6709\u529b\u306a\u5f8c\u7d99\u30e1\u30e2\u30ea\u3067\u3059\u304c\u3001\u30de\u30a4\u30b3\u30f3\u306e\u5185\u8535eMRAM\u3067\u3059\u3079\u3066\u306e\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u7528\u9014\u3092\u4ee3\u66ff\u3067\u304d\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u30fb\u8a18\u61b6\u5bb9\u91cf\u30fb\u96fb\u6e90\u72ec\u7acb\u6027\u306e\u89b3\u70b9\u304b\u3089\u3001\u5916\u4ed8\u3051NVM\u304c\u5f15\u304d\u7d9a\u304d\u5fc5\u8981\u306b\u306a\u308b\u8a2d\u8a08\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u5404\u5236\u7d04\u3092\u8a2d\u8a08\u8005\u8996\u70b9\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u3068\u9ad8\u983b\u5ea6\u30ed\u30ae\u30f3\u30b0\u306e\u30df\u30b9\u30de\u30c3\u30c1<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306e\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u306feFlash\uff08\u4e00\u822c\u306b10\u2075\u56de\u7a0b\u5ea6\uff09\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u8010\u4e45\u3067\u3059\u304c\u3001\u9ad8\u983b\u5ea6\u66f8\u304d\u63db\u3048\u7528\u9014\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u6e29\u5ea6\u30c7\u30fc\u30bf\u3084\u72b6\u614b\u30d5\u30e9\u30b0\u30921\u79d2\u3054\u3068\u306b\u66f8\u304d\u63db\u3048\u308b\u30c7\u30fc\u30bf\u30ed\u30ae\u30f3\u30b0\u7528\u9014\u3067\u306f\u3001\u8010\u4e45\u6027\u3092\u6570\u5e74\u5358\u4f4d\u3067\u6d88\u8cbb\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002EEPROM\u3068\u540c\u69d8\u306b\u30a6\u30a7\u30a2\u30ec\u30d9\u30ea\u30f3\u30b0\u304c\u5fc5\u8981\u306b\u306a\u308b\u30b1\u30fc\u30b9\u3082\u60f3\u5b9a\u3055\u308c\u3001\u8a2d\u8a08\u306e\u8907\u96d1\u5ea6\u304c\u5897\u3057\u307e\u3059\u3002\u9ad8\u983b\u5ea6\u66f8\u304d\u63db\u3048\u3092\u4f34\u3046\u7528\u9014\u306b\u306f\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u306e\u9ad8\u3044\u5225\u306eNVM\u3092\u5916\u4ed8\u3051\u3067\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u8a2d\u8a08\u4e0a\u306e\u5b9a\u77f3\u3067\u3059\u3002\u5185\u8535eMRAM\u3092\u3053\u3046\u3057\u305f\u7528\u9014\u306b\u4f7f\u3044\u3064\u3076\u3055\u306a\u3044\u3088\u3046\u3001\u7528\u9014\u306b\u5fdc\u3058\u305f\u5f79\u5272\u5206\u62c5\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5bb9\u91cf\u5236\u7d04\u3068\u72ec\u7acb\u30c7\u30fc\u30bf\u4fdd\u6301\u306e\u5fc5\u8981\u6027<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306e\u73fe\u6642\u70b9\u3067\u306e\u5b9f\u88c5\u5bb9\u91cf\u306f\u591a\u304f\u306e\u5834\u5408\u6570MB\u4ee5\u4e0b\u3067\u3042\u308a\u3001\u5927\u91cf\u30c7\u30fc\u30bf\u3092\u9577\u671f\u4fdd\u5b58\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u5bb9\u91cf\u304c\u4e0d\u8db3\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u5185\u8535\u30e1\u30e2\u30ea\u306fMCU\u3068\u4e00\u4f53\u5316\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30b7\u30b9\u30c6\u30e0\u5909\u66f4\u3084MCU\u5207\u308a\u66ff\u3048\u306e\u969b\u306b\u30c7\u30fc\u30bf\u7d99\u627f\u304c\u56f0\u96e3\u306b\u306a\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002\u8a2d\u5b9a\u5024\u30fb\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u30fb\u88fd\u54c1\u56fa\u6709ID\u306a\u3069\u3001MCU\u304b\u3089\u72ec\u7acb\u3057\u305f\u9818\u57df\u306b\u4fdd\u6301\u3059\u3079\u304d\u30c7\u30fc\u30bf\u306b\u306f\u5916\u4ed8\u3051NVM\u306e\u6d3b\u7528\u304c\u6709\u52b9\u3067\u3042\u308a\u3001\u7269\u7406\u7684\u306a\u72ec\u7acb\u6027\u304c\u8a2d\u8a08\u4e0a\u306e\u30e1\u30ea\u30c3\u30c8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u96fb\u6e90\u65ad\u6642\u306e\u30c7\u30fc\u30bf\u9000\u907f\u8a2d\u8a08<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306f\u4e0d\u63ee\u767a\u6027\u306e\u305f\u3081\u30c7\u30fc\u30bf\u4fdd\u6301\u81ea\u4f53\u306f\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u66f8\u304d\u8fbc\u307f\u52d5\u4f5c\u304c\u5b8c\u4e86\u3059\u308b\u524d\u306b\u96fb\u6e90\u304c\u906e\u65ad\u3055\u308c\u305f\u5834\u5408\u3001\u66f8\u304d\u8fbc\u307f\u4e2d\u306e\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u308b\u30ea\u30b9\u30af\u306f\u6b8b\u308a\u307e\u3059\u3002\u7279\u306b\u983b\u7e41\u306a\u5c0f\u53e3\u66f8\u304d\u8fbc\u307f\u304c\u767a\u751f\u3059\u308b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5236\u5fa1\u3067\u306f\u3001\u96fb\u6e90\u65ad\u30bf\u30a4\u30df\u30f3\u30b0\u3068\u306e\u7af6\u5408\u304c\u554f\u984c\u306b\u306a\u308a\u307e\u3059\u3002eMRAM\u306e\u66f8\u304d\u8fbc\u307f\u306f\u9ad8\u901f\u3068\u306f\u3044\u3048\u3001MCU\u7d4c\u7531\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u5168\u4f53\u3092\u8003\u616e\u3059\u308b\u3068\u4fdd\u8b77\u8a2d\u8a08\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u3068\u3057\u3066\u66f8\u304d\u8fbc\u307f\u6642\u9593\u304c\u6975\u3081\u3066\u77ed\u3044\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3053\u306e\u8ab2\u984c\u3092\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5916\u4ed8\u3051NVM\u9078\u5b9a\u306e\u8003\u3048\u65b9\uff1aeMRAM\u5185\u8535\u30de\u30a4\u30b3\u30f3\u6642\u4ee3\u306b\u5411\u3051\u3066<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u3092\u642d\u8f09\u3057\u305f\u30de\u30a4\u30b3\u30f3\u304c\u666e\u53ca\u3057\u3066\u3082\u3001\u5916\u4ed8\u3051NVM\u306e\u5f79\u5272\u304c\u306a\u304f\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u66f8\u304d\u63db\u3048\u983b\u5ea6\u30fb\u4fdd\u5b58\u5bb9\u91cf\u30fb\u96fb\u6e90\u72ec\u7acb\u6027\u306e3\u8ef8\u3067\u5916\u4ed8\u3051NVM\u3092\u9078\u5b9a\u3059\u308b\u8003\u3048\u65b9\u3068\u3001\u9ad8\u983b\u5ea6\u66f8\u304d\u63db\u3048\u3084\u30d0\u30c3\u30c6\u30ea\u30fc\u30ec\u30b9\u8a2d\u8a08\u306b\u9069\u3057\u305fFeRAM\uff08\u5f37\u8a98\u96fb\u4f53\u30e1\u30e2\u30ea\u3001FRAM\uff09\u306e\u7279\u6027\u3001eMRAM\u3068\u306e\u5f79\u5272\u5206\u62c5\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u66f8\u304d\u63db\u3048\u983b\u5ea6\u30fb\u5bb9\u91cf\u30fb\u96fb\u6e90\u72ec\u7acb\u6027\u3067\u9078\u3076<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5916\u4ed8\u3051NVM\u3092\u9078\u5b9a\u3059\u308b\u969b\u306e\u57fa\u672c\u8ef8\u306f\u300c\u66f8\u304d\u63db\u3048\u983b\u5ea6\u300d\u300c\u5fc5\u8981\u5bb9\u91cf\u300d\u300c\u96fb\u6e90\u304b\u3089\u306e\u72ec\u7acb\u6027\u300d\u306e3\u70b9\u3067\u3059\u3002\u66f8\u304d\u63db\u3048\u983b\u5ea6\u304c\u9ad8\u3044\u7528\u9014\u3067\u306fEEPROM\u306e\u3088\u3046\u306b\u8010\u4e45\u6027\u306b\u4e0a\u9650\u304c\u3042\u308b\u30e1\u30e2\u30ea\u306f\u907f\u3051\u3001\u5b9f\u8cea\u7121\u5236\u9650\u306e\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u3092\u6301\u3064\u30e1\u30e2\u30ea\u3092\u9078\u3076\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u91cf\u304c\u591a\u3044\u5834\u5408\u306f\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u304c\u5bb9\u91cf\u9762\u3067\u6709\u5229\u3067\u3059\u304c\u3001\u66f8\u304d\u8fbc\u307f\u30ec\u30a4\u30c6\u30f3\u30b7\u3068\u8010\u4e45\u6027\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u96fb\u6e90\u65ad\u3067\u78ba\u5b9f\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u305f\u3044\u5834\u5408\u306f\u66f8\u304d\u8fbc\u307f\u5b8c\u4e86\u6642\u9593\u304c\u77ed\u3044\u30e1\u30e2\u30ea\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u9ad8\u983b\u5ea6\u66f8\u304d\u63db\u3048\u30fb\u30d0\u30c3\u30c6\u30ea\u30fc\u30ec\u30b9\u8a2d\u8a08\u306b\u5411\u304fFeRAM\u306e\u7279\u6027<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FeRAM\u306f\u5f37\u8a98\u96fb\u4f53\u30ad\u30e3\u30d1\u30b7\u30bf\u3092\u5229\u7528\u3057\u305f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3001\u66f8\u304d\u8fbc\u307f\u6642\u9593\u304c\u7d04120ns\u3001\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u306f10\u00b9\u2074\u56de\u3068\u9ad8\u304f\u3001\u9ad8\u983b\u5ea6\u66f8\u304d\u63db\u3048\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u66f8\u304d\u8fbc\u307f\u306b\u5fc5\u8981\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u5c0f\u3055\u304f\u96fb\u6e90\u65ad\u6642\u306e\u30c7\u30fc\u30bf\u9000\u907f\u3082\u77ac\u6642\u306b\u5b8c\u4e86\u3059\u308b\u305f\u3081\u3001\u30b9\u30fc\u30d1\u30fc\u30ad\u30e3\u30d1\u30b7\u30bf\u3092\u7528\u3044\u305f\u30d0\u30c3\u30c6\u30ea\u30fc\u30ec\u30b9\u8a2d\u8a08\u3068\u306e\u76f8\u6027\u306b\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u9ad8\u96fb\u5727\u30c1\u30e3\u30fc\u30b8\u30dd\u30f3\u30d7\u3082\u4e0d\u8981\u3067\u3001EEPROM\u306e\u3088\u3046\u306a\u66f8\u304d\u8fbc\u307f\u5b8c\u4e86\u5f85\u3061\u6642\u9593\uff08tWC\uff09\u3082\u767a\u751f\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>eMRAM\u3068\u5916\u4ed8\u3051FeRAM\u306e\u5f79\u5272\u5206\u62c5\u307e\u3068\u3081<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306f\u30de\u30a4\u30b3\u30f3\u5185\u90e8\u3067\u306e\u30b3\u30fc\u30c9\u5b9f\u884c\u30fb\u30d7\u30ed\u30b0\u30e9\u30e0\u683c\u7d0d\u306b\u5f37\u307f\u3092\u6301\u3061\u3001\u5916\u4ed8\u3051NVM\u304c\u62c5\u3046\u9ad8\u983b\u5ea6\u30c7\u30fc\u30bf\u66f8\u304d\u63db\u3048\u3084\u5927\u5bb9\u91cf\u4fdd\u5b58\u30fbMCU\u975e\u4f9d\u5b58\u306e\u30c7\u30fc\u30bf\u4fdd\u6301\u3068\u306f\u5f79\u5272\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u4e21\u8005\u3092\u88dc\u5b8c\u7684\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u9818\u57df\u306feMRAM\u3067\u9ad8\u901f\u5b9f\u884c\u3057\u3001\u30c7\u30fc\u30bf\u9818\u57df\u306f\u5916\u4ed8\u3051FeRAM\u3067\u9ad8\u983b\u5ea6\u66f8\u304d\u63db\u3048\u3068\u96fb\u6e90\u65ad\u4fdd\u8b77\u3092\u5b9f\u73fe\u3059\u308b\u3068\u3044\u3046\u8a2d\u8a08\u304c\u6210\u7acb\u3057\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u7279\u6027\u3068\u9650\u754c\u3092\u628a\u63e1\u3057\u305f\u4e0a\u3067\u3001\u7528\u9014\u306b\u5fdc\u3058\u305f\u6700\u9069\u306a\u30e1\u30e2\u30ea\u69cb\u6210\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u8a2d\u8a08\u54c1\u8cea\u306e\u5411\u4e0a\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RAMXEED\u304c\u63d0\u4f9b\u3059\u308bFeRAM\u88fd\u54c1\u4e00\u89a7<\/strong><br><a href=\"https:\/\/www.ramxeed.com\/jp\/products\/feram-products\">https:\/\/www.ramxeed.com\/jp\/products\/feram-products<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q. eMRAM\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306f\u78c1\u6c17\u30c8\u30f3\u30cd\u30eb\u63a5\u5408\uff08MTJ\uff09\u7d20\u5b50\u3092\u5229\u7528\u3057\u305f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3059\u3002\u96fb\u6d41\u306e\u5411\u304d\u3067\u78c1\u5316\u65b9\u5411\u3092\u5207\u308a\u66ff\u3048\u3066\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u307f\u3001\u96fb\u6e90\u906e\u65ad\u5f8c\u3082\u30c7\u30fc\u30bf\u304c\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002\u30d5\u30e9\u30c3\u30b7\u30e5\u306e\u3088\u3046\u306a\u9ad8\u96fb\u5727\u30c1\u30e3\u30fc\u30b8\u30dd\u30f3\u30d7\u304c\u4e0d\u8981\u3067\u3001\u30c1\u30c3\u30d7\u8a2d\u8a08\u306e\u7c21\u7d20\u5316\u306b\u3082\u5bc4\u4e0e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q. eMRAM\u3068eFlash\uff08\u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\uff09\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eFlash\u306f\u66f8\u304d\u8fbc\u307f\u306b10V\u4ee5\u4e0a\u306e\u9ad8\u96fb\u5727\u3092\u5fc5\u8981\u3068\u3057\u3001\u6d88\u53bb\u30b5\u30a4\u30af\u30eb\u304c\u66f8\u304d\u8fbc\u307f\u306e\u524d\u63d0\u3068\u306a\u308a\u307e\u3059\u3002eMRAM\u306f\u30b9\u30d4\u30f3\u30c8\u30eb\u30af\u96fb\u6d41\u306e\u307f\u3067\u66f8\u304d\u8fbc\u307f\u304c\u5b8c\u4e86\u3057\u3001\u6d88\u53bb\u30b5\u30a4\u30af\u30eb\u304c\u5b58\u5728\u3057\u307e\u305b\u3093\u3002\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u306feFlash\u3088\u308a\u6700\u59271000\u500d\u9ad8\u901f\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q. eMRAM\u306f\u306a\u305c28nm\u4ee5\u964d\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u6709\u5229\u306a\u306e\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eFlash\u306f\u9ad8\u96fb\u5727\u30bb\u30eb\u69cb\u9020\u306e\u5236\u7d04\u304b\u308928nm\u4ee5\u964d\u306e\u5fae\u7d30\u5316\u304c\u4e8b\u5b9f\u4e0a\u56f0\u96e3\u3067\u3059\u3002eMRAM\u306f\u30b9\u30d4\u30f3\u30c8\u30eb\u30af\u66f8\u304d\u8fbc\u307f\u306e\u305f\u3081\u540c\u4e00\u30ce\u30fc\u30c9\u3067\u306e\u5b9f\u88c5\u304c\u53ef\u80fd\u3067\u3001\u4e3b\u8981\u30d5\u30a1\u30a6\u30f3\u30c9\u30ea\u304c\u91cf\u7523\u3092\u958b\u59cb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q. eMRAM\u306f\u30b3\u30fc\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30ef\u30fc\u30ad\u30f3\u30b0\u30e1\u30e2\u30ea\u3001\u3069\u3061\u3089\u306e\u7528\u9014\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306f\u8a2d\u8a08\u65b9\u5411\u6027\u306b\u3088\u3063\u3066\u3001\u9577\u671f\u30c7\u30fc\u30bf\u4fdd\u6301\u3092\u91cd\u8996\u3057\u305f\u30b3\u30fc\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u5411\u3051\u3068\u3001SRAM\u306b\u8fd1\u3044\u9ad8\u901f\u30a2\u30af\u30bb\u30b9\u3092\u91cd\u8996\u3057\u305f\u30ef\u30fc\u30ad\u30f3\u30b0\u30e1\u30e2\u30ea\u5411\u3051\u306e2\u3064\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u3042\u308a\u307e\u3059\u3002\u524d\u8005\u306f\u8eca\u8f09\u30b0\u30ec\u30fc\u30c9\uff08150\u2103\u52d5\u4f5c\uff09\u5bfe\u5fdc\u54c1\u304c\u91cf\u7523\u3055\u308c\u3066\u304a\u308a\u3001eFlash\uff08\u4e00\u822c\u306b10\u2075\u56de\u7a0b\u5ea6\uff09\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u8010\u4e45\u3067\u3059\u3002\u5f8c\u8005\u306f\u9ad8\u901f\u30a2\u30af\u30bb\u30b9\u3092\u512a\u5148\u3059\u308b\u8a2d\u8a08\u306e\u305f\u3081\u3001\u30c7\u30fc\u30bf\u4fdd\u6301\u671f\u9593\u306f\u76f8\u5bfe\u7684\u306b\u77ed\u304f\u306a\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q. eMRAM\u306fEEPROM\u3084\u5916\u4ed8\u3051\u30d5\u30e9\u30c3\u30b7\u30e5\u3092\u5b8c\u5168\u306b\u4ee3\u66ff\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u66ff\u3067\u304d\u306a\u3044\u7528\u9014\u304c\u3042\u308a\u307e\u3059\u3002eMRAM\u306e\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u306feFlash\uff08\u4e00\u822c\u306b10\u2075\u56de\u7a0b\u5ea6\uff09\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u8010\u4e45\u3067\u3059\u304c\u30011\u79d2\u3054\u3068\u306e\u66f8\u304d\u63db\u3048\u30ed\u30ae\u30f3\u30b0\u3067\u306f\u6570\u5e74\u3067\u8010\u4e45\u6027\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002\u307e\u305f\u73fe\u6642\u70b9\u306e\u5b9f\u88c5\u5bb9\u91cf\u306f\u6570MB\u4ee5\u4e0b\u304c\u591a\u304f\u3001\u5927\u5bb9\u91cf\u4fdd\u5b58\u3084\u96fb\u6e90\u975e\u4f9d\u5b58\u306e\u30c7\u30fc\u30bf\u4fdd\u6301\u306b\u306f\u5916\u4ed8\u3051NVM\u304c\u5f15\u304d\u7d9a\u304d\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q. eMRAM\u5185\u8535\u30de\u30a4\u30b3\u30f3\u3067\u3082\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u304c\u5fc5\u8981\u306b\u306a\u308b\u306e\u306f\u3069\u3093\u306a\u5834\u5408\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u306b3\u3064\u306e\u30b1\u30fc\u30b9\u3067\u3059\u3002\u2460\u6e29\u5ea6\u30fb\u72b6\u614b\u30d5\u30e9\u30b0\u306a\u3069\u306e\u9ad8\u983b\u5ea6\u66f8\u304d\u63db\u3048\u30ed\u30ae\u30f3\u30b0\u3001\u2461\u5185\u8535\u5bb9\u91cf\u3092\u8d85\u3048\u308b\u5927\u91cf\u30c7\u30fc\u30bf\u306e\u9577\u671f\u4fdd\u5b58\u3001\u2462MCU\u5207\u308a\u66ff\u3048\u6642\u306b\u30c7\u30fc\u30bf\u3092\u7d99\u627f\u3057\u305f\u3044\u5834\u5408\uff08\u8a2d\u5b9a\u5024\u30fb\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u88fd\u54c1ID\u7b49\uff09\u3002\u3053\u308c\u3089\u306f\u5916\u4ed8\u3051NVM\u3067\u88dc\u5b8c\u3059\u308b\u306e\u304c\u8a2d\u8a08\u306e\u5b9a\u77f3\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q. eMRAM\u306e\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306feFlash\uff08\u4e00\u822c\u306b10\u2075\u56de\u7a0b\u5ea6\uff09\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u3044\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u3092\u6301\u3061\u307e\u3059\u304c\u3001\u9ad8\u983b\u5ea6\u66f8\u304d\u63db\u3048\u7528\u9014\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u6e29\u5ea6\u30c7\u30fc\u30bf\u3084\u72b6\u614b\u30d5\u30e9\u30b0\u30921\u79d2\u3054\u3068\u306b\u66f8\u304d\u63db\u3048\u308b\u30c7\u30fc\u30bf\u30ed\u30ae\u30f3\u30b0\u7528\u9014\u3067\u306f\u3001\u6570\u5e74\u5358\u4f4d\u3067\u8010\u4e45\u6027\u3092\u6d88\u8cbb\u3059\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u9ad8\u983b\u5ea6\u30c7\u30fc\u30bf\u66f8\u304d\u63db\u3048\u7528\u9014\u306b\u306f\u8010\u4e45\u6027\u306e\u9ad8\u3044FeRAM\u306a\u3069\u3001\u5225\u306eNVM\u3092\u5916\u4ed8\u3051\u3067\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q. \u96fb\u6e90\u65ad\u6642\u306beMRAM\u306e\u30c7\u30fc\u30bf\u306f\u5b89\u5168\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306f\u4e0d\u63ee\u767a\u6027\u306e\u305f\u3081\u30c7\u30fc\u30bf\u4fdd\u6301\u81ea\u4f53\u306f\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u66f8\u304d\u8fbc\u307f\u52d5\u4f5c\u304c\u5b8c\u4e86\u3059\u308b\u524d\u306b\u96fb\u6e90\u304c\u906e\u65ad\u3055\u308c\u305f\u5834\u5408\u3001\u66f8\u304d\u8fbc\u307f\u4e2d\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u308b\u30ea\u30b9\u30af\u306f\u6b8b\u308a\u307e\u3059\u3002\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5236\u5fa1\u306a\u3069\u983b\u7e41\u306a\u5c0f\u53e3\u66f8\u304d\u8fbc\u307f\u304c\u767a\u751f\u3059\u308b\u8a2d\u8a08\u3067\u306f\u3001\u96fb\u6e90\u65ad\u30bf\u30a4\u30df\u30f3\u30b0\u3068\u306e\u7af6\u5408\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u8a2d\u8a08\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q. FeRAM\u3068eMRAM\u306f\u3069\u3046\u4f7f\u3044\u5206\u3051\u308b\u3079\u304d\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">eMRAM\u306f\u30de\u30a4\u30b3\u30f3\u5185\u8535\u3067\u30b3\u30fc\u30c9\u5b9f\u884c\u30fb\u30d7\u30ed\u30b0\u30e9\u30e0\u683c\u7d0d\u306b\u5f37\u307f\u3092\u6301\u3061\u307e\u3059\u3002\u5916\u4ed8\u3051FeRAM\u306f\u66f8\u304d\u8fbc\u307f\u6642\u9593\u7d04120ns\u30fb\u8010\u4e45\u602710\u00b9\u00b3\u301c10\u00b9\u2074\u56de\u3067\u9ad8\u983b\u5ea6\u30c7\u30fc\u30bf\u66f8\u304d\u63db\u3048\u3068\u96fb\u6e90\u65ad\u4fdd\u8b77\u306b\u512a\u308c\u307e\u3059\u3002\u30b3\u30fc\u30c9\u9818\u57df\u306feMRAM\u3001\u30c7\u30fc\u30bf\u9818\u57df\u306f\u5916\u4ed8\u3051FeRAM\u3068\u3044\u3046\u5f79\u5272\u5206\u62c5\u304c\u8a2d\u8a08\u54c1\u8cea\u306e\u5411\u4e0a\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q. eMRAM\u304c\u8eca\u8f09\u30fb\u7523\u696d\u7528\u9014\u3067\u63a1\u7528\u304c\u9032\u3093\u3067\u3044\u308b\u7406\u7531\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u306a\u8981\u56e0\u306f3\u3064\u3067\u3059\u3002\u2460\u9ad8\u96fb\u5727\u30c1\u30e3\u30fc\u30b8\u30dd\u30f3\u30d7\u4e0d\u8981\u306b\u3088\u308b\u96fb\u6e90\u8a2d\u8a08\u306e\u7c21\u7d20\u5316\u3001\u2461\u8eca\u8f09\u30b0\u30ec\u30fc\u30c9\uff08150\u2103\u52d5\u4f5c\u30fbAEC-Q100\u6e96\u62e0\uff09\u5bfe\u5fdc\u54c1\u304c\u91cf\u7523\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3001\u2462260\u2103\u30ea\u30d5\u30ed\u30fc\u306f\u3093\u3060\u4ed8\u3051\u5bfe\u5fdc\u3067\u6a19\u6e96SMT\u30d5\u30ed\u30fc\u306b\u7d44\u307f\u8fbc\u307f\u53ef\u80fd\u306a\u3053\u3068\u3002\u4e3b\u8981MCU\u30d9\u30f3\u30c0\u30fc\u304c\u7a4d\u6975\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"eMRAM\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"eMRAM\u306f\u78c1\u6c17\u30c8\u30f3\u30cd\u30eb\u63a5\u5408\uff08MTJ\uff09\u7d20\u5b50\u3092\u5229\u7528\u3057\u305f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3059\u3002\u96fb\u6d41\u306e\u5411\u304d\u3067\u78c1\u5316\u65b9\u5411\u3092\u5207\u308a\u66ff\u3048\u3066\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u307f\u3001\u96fb\u6e90\u906e\u65ad\u5f8c\u3082\u30c7\u30fc\u30bf\u304c\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002\u30d5\u30e9\u30c3\u30b7\u30e5\u306e\u3088\u3046\u306a\u9ad8\u96fb\u5727\u30c1\u30e3\u30fc\u30b8\u30dd\u30f3\u30d7\u304c\u4e0d\u8981\u3067\u3001\u30c1\u30c3\u30d7\u8a2d\u8a08\u306e\u7c21\u7d20\u5316\u306b\u3082\u5bc4\u4e0e\u3057\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"eMRAM\u3068eFlash\uff08\u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\uff09\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"eFlash\u306f\u66f8\u304d\u8fbc\u307f\u306b10V\u4ee5\u4e0a\u306e\u9ad8\u96fb\u5727\u3092\u5fc5\u8981\u3068\u3057\u3001\u6d88\u53bb\u30b5\u30a4\u30af\u30eb\u304c\u66f8\u304d\u8fbc\u307f\u306e\u524d\u63d0\u3068\u306a\u308a\u307e\u3059\u3002eMRAM\u306f\u30b9\u30d4\u30f3\u30c8\u30eb\u30af\u96fb\u6d41\u306e\u307f\u3067\u66f8\u304d\u8fbc\u307f\u304c\u5b8c\u4e86\u3057\u3001\u6d88\u53bb\u30b5\u30a4\u30af\u30eb\u304c\u5b58\u5728\u3057\u307e\u305b\u3093\u3002\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u306feFlash\u3088\u308a\u6700\u59271000\u500d\u9ad8\u901f\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"eMRAM\u306f\u306a\u305c28nm\u4ee5\u964d\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u6709\u5229\u306a\u306e\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"eFlash\u306f\u9ad8\u96fb\u5727\u30bb\u30eb\u69cb\u9020\u306e\u5236\u7d04\u304b\u308928nm\u4ee5\u964d\u306e\u5fae\u7d30\u5316\u304c\u4e8b\u5b9f\u4e0a\u56f0\u96e3\u3067\u3059\u3002eMRAM\u306f\u30b9\u30d4\u30f3\u30c8\u30eb\u30af\u66f8\u304d\u8fbc\u307f\u306e\u305f\u3081\u540c\u4e00\u30ce\u30fc\u30c9\u3067\u306e\u5b9f\u88c5\u304c\u53ef\u80fd\u3067\u3001\u4e3b\u8981\u30d5\u30a1\u30a6\u30f3\u30c9\u30ea\u304c\u91cf\u7523\u3092\u958b\u59cb\u3057\u3066\u3044\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"eMRAM\u306f\u30b3\u30fc\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30ef\u30fc\u30ad\u30f3\u30b0\u30e1\u30e2\u30ea\u3001\u3069\u3061\u3089\u306e\u7528\u9014\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"eMRAM\u306f\u8a2d\u8a08\u65b9\u5411\u6027\u306b\u3088\u3063\u3066\u3001\u9577\u671f\u30c7\u30fc\u30bf\u4fdd\u6301\u3092\u91cd\u8996\u3057\u305f\u30b3\u30fc\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u5411\u3051\u3068\u3001SRAM\u306b\u8fd1\u3044\u9ad8\u901f\u30a2\u30af\u30bb\u30b9\u3092\u91cd\u8996\u3057\u305f\u30ef\u30fc\u30ad\u30f3\u30b0\u30e1\u30e2\u30ea\u5411\u3051\u306e2\u3064\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u3042\u308a\u307e\u3059\u3002\u524d\u8005\u306f\u8eca\u8f09\u30b0\u30ec\u30fc\u30c9\uff08150\u2103\u52d5\u4f5c\uff09\u5bfe\u5fdc\u54c1\u304c\u91cf\u7523\u3055\u308c\u3066\u304a\u308a\u3001eFlash\uff08\u4e00\u822c\u306b10\u306e5\u4e57\u56de\u7a0b\u5ea6\uff09\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u8010\u4e45\u3067\u3059\u3002\u5f8c\u8005\u306f\u9ad8\u901f\u30a2\u30af\u30bb\u30b9\u3092\u512a\u5148\u3059\u308b\u8a2d\u8a08\u306e\u305f\u3081\u3001\u30c7\u30fc\u30bf\u4fdd\u6301\u671f\u9593\u306f\u76f8\u5bfe\u7684\u306b\u77ed\u304f\u306a\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"eMRAM\u306fEEPROM\u3084\u5916\u4ed8\u3051\u30d5\u30e9\u30c3\u30b7\u30e5\u3092\u5b8c\u5168\u306b\u4ee3\u66ff\u3067\u304d\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u4ee3\u66ff\u3067\u304d\u306a\u3044\u7528\u9014\u304c\u3042\u308a\u307e\u3059\u3002eMRAM\u306e\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u306feFlash\uff08\u4e00\u822c\u306b10\u306e5\u4e57\u56de\u7a0b\u5ea6\uff09\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u8010\u4e45\u3067\u3059\u304c\u30011\u79d2\u3054\u3068\u306e\u66f8\u304d\u63db\u3048\u30ed\u30ae\u30f3\u30b0\u3067\u306f\u6570\u5e74\u3067\u8010\u4e45\u6027\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002\u307e\u305f\u73fe\u6642\u70b9\u306e\u5b9f\u88c5\u5bb9\u91cf\u306f\u6570MB\u4ee5\u4e0b\u304c\u591a\u304f\u3001\u5927\u5bb9\u91cf\u4fdd\u5b58\u3084\u96fb\u6e90\u975e\u4f9d\u5b58\u306e\u30c7\u30fc\u30bf\u4fdd\u6301\u306b\u306f\u5916\u4ed8\u3051NVM\u304c\u5f15\u304d\u7d9a\u304d\u5fc5\u8981\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"eMRAM\u5185\u8535\u30de\u30a4\u30b3\u30f3\u3067\u3082\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u304c\u5fc5\u8981\u306b\u306a\u308b\u306e\u306f\u3069\u3093\u306a\u5834\u5408\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u4e3b\u306b3\u3064\u306e\u30b1\u30fc\u30b9\u3067\u3059\u3002\u2460\u6e29\u5ea6\u30fb\u72b6\u614b\u30d5\u30e9\u30b0\u306a\u3069\u306e\u9ad8\u983b\u5ea6\u66f8\u304d\u63db\u3048\u30ed\u30ae\u30f3\u30b0\u3001\u2461\u5185\u8535\u5bb9\u91cf\u3092\u8d85\u3048\u308b\u5927\u91cf\u30c7\u30fc\u30bf\u306e\u9577\u671f\u4fdd\u5b58\u3001\u2462MCU\u5207\u308a\u66ff\u3048\u6642\u306b\u30c7\u30fc\u30bf\u3092\u7d99\u627f\u3057\u305f\u3044\u5834\u5408\uff08\u8a2d\u5b9a\u5024\u30fb\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u88fd\u54c1ID\u7b49\uff09\u3002\u3053\u308c\u3089\u306f\u5916\u4ed8\u3051NVM\u3067\u88dc\u5b8c\u3059\u308b\u306e\u304c\u8a2d\u8a08\u306e\u5b9a\u77f3\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"eMRAM\u306e\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"eMRAM\u306feFlash\uff08\u4e00\u822c\u306b10\u306e5\u4e57\u56de\u7a0b\u5ea6\uff09\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u3044\u66f8\u304d\u63db\u3048\u8010\u4e45\u6027\u3092\u6301\u3061\u307e\u3059\u304c\u3001\u9ad8\u983b\u5ea6\u66f8\u304d\u63db\u3048\u7528\u9014\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u6e29\u5ea6\u30c7\u30fc\u30bf\u3084\u72b6\u614b\u30d5\u30e9\u30b0\u30921\u79d2\u3054\u3068\u306b\u66f8\u304d\u63db\u3048\u308b\u30c7\u30fc\u30bf\u30ed\u30ae\u30f3\u30b0\u7528\u9014\u3067\u306f\u3001\u6570\u5e74\u5358\u4f4d\u3067\u8010\u4e45\u6027\u3092\u6d88\u8cbb\u3059\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u9ad8\u983b\u5ea6\u30c7\u30fc\u30bf\u66f8\u304d\u63db\u3048\u7528\u9014\u306b\u306f\u8010\u4e45\u6027\u306e\u9ad8\u3044FeRAM\u306a\u3069\u3001\u5225\u306eNVM\u3092\u5916\u4ed8\u3051\u3067\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u96fb\u6e90\u65ad\u6642\u306beMRAM\u306e\u30c7\u30fc\u30bf\u306f\u5b89\u5168\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"eMRAM\u306f\u4e0d\u63ee\u767a\u6027\u306e\u305f\u3081\u30c7\u30fc\u30bf\u4fdd\u6301\u81ea\u4f53\u306f\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u66f8\u304d\u8fbc\u307f\u52d5\u4f5c\u304c\u5b8c\u4e86\u3059\u308b\u524d\u306b\u96fb\u6e90\u304c\u906e\u65ad\u3055\u308c\u305f\u5834\u5408\u3001\u66f8\u304d\u8fbc\u307f\u4e2d\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u308b\u30ea\u30b9\u30af\u306f\u6b8b\u308a\u307e\u3059\u3002\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5236\u5fa1\u306a\u3069\u983b\u7e41\u306a\u5c0f\u53e3\u66f8\u304d\u8fbc\u307f\u304c\u767a\u751f\u3059\u308b\u8a2d\u8a08\u3067\u306f\u3001\u96fb\u6e90\u65ad\u30bf\u30a4\u30df\u30f3\u30b0\u3068\u306e\u7af6\u5408\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u8a2d\u8a08\u304c\u5fc5\u8981\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"FeRAM\u3068eMRAM\u306f\u3069\u3046\u4f7f\u3044\u5206\u3051\u308b\u3079\u304d\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"eMRAM\u306f\u30de\u30a4\u30b3\u30f3\u5185\u8535\u3067\u30b3\u30fc\u30c9\u5b9f\u884c\u30fb\u30d7\u30ed\u30b0\u30e9\u30e0\u683c\u7d0d\u306b\u5f37\u307f\u3092\u6301\u3061\u307e\u3059\u3002\u5916\u4ed8\u3051FeRAM\u306f\u66f8\u304d\u8fbc\u307f\u6642\u9593\u7d04120ns\u30fb\u8010\u4e45\u602710\u306e13\u4e57\u301c14\u4e57\u56de\u3067\u9ad8\u983b\u5ea6\u30c7\u30fc\u30bf\u66f8\u304d\u63db\u3048\u3068\u96fb\u6e90\u65ad\u4fdd\u8b77\u306b\u512a\u308c\u307e\u3059\u3002\u30b3\u30fc\u30c9\u9818\u57df\u306feMRAM\u3001\u30c7\u30fc\u30bf\u9818\u57df\u306f\u5916\u4ed8\u3051FeRAM\u3068\u3044\u3046\u5f79\u5272\u5206\u62c5\u304c\u8a2d\u8a08\u54c1\u8cea\u306e\u5411\u4e0a\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"eMRAM\u304c\u8eca\u8f09\u30fb\u7523\u696d\u7528\u9014\u3067\u63a1\u7528\u304c\u9032\u3093\u3067\u3044\u308b\u7406\u7531\u306f\u4f55\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u4e3b\u306a\u8981\u56e0\u306f3\u3064\u3067\u3059\u3002\u2460\u9ad8\u96fb\u5727\u30c1\u30e3\u30fc\u30b8\u30dd\u30f3\u30d7\u4e0d\u8981\u306b\u3088\u308b\u96fb\u6e90\u8a2d\u8a08\u306e\u7c21\u7d20\u5316\u3001\u2461\u8eca\u8f09\u30b0\u30ec\u30fc\u30c9\uff08150\u2103\u52d5\u4f5c\u30fbAEC-Q100\u6e96\u62e0\uff09\u5bfe\u5fdc\u54c1\u304c\u91cf\u7523\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3001\u2462260\u2103\u30ea\u30d5\u30ed\u30fc\u306f\u3093\u3060\u4ed8\u3051\u5bfe\u5fdc\u3067\u6a19\u6e96SMT\u30d5\u30ed\u30fc\u306b\u7d44\u307f\u8fbc\u307f\u53ef\u80fd\u306a\u3053\u3068\u3002\u4e3b\u8981MCU\u30d9\u30f3\u30c0\u30fc\u304c\u7a4d\u6975\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\"\n      }\n    }\n  ]\n}\n<\/script>\n","protected":false},"author":15,"featured_media":5521,"template":"","tech_category":[322],"tech_tag":[327,342,339,418,358],"column_category":[275],"class_list":["post-5520","column","type-column","status-publish","has-post-thumbnail","hentry","tech_category-memory-technology","tech_tag-mram","tech_tag-342","tech_tag-339","tech_tag-418","tech_tag-358","column_category-others"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>eMRAM\u3068\u306f\uff1f \u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3068\u3001\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u8a2d\u8a08\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406 | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"eMRAM\u3068\u306f\uff1f \u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3068\u3001\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u8a2d\u8a08\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406 | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09\" \/>\n<meta property=\"og:description\" content=\"\u30de\u30a4\u30b3\u30f3\u3078\u306eeMRAM\u5185\u8535\u304c\u9032\u3080\u4e2d\u3001\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u95a2\u5fc3\u306f\u300c\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u306f\u3082\u3046\u4e0d\u8981\u306a\u306e\u304b\u300d\u3068\u3044\u3046\u70b9\u306b\u96c6\u307e\u3063\u3066\u3044\u307e\u3059\u3002eMRAM\u306e\u57fa\u672c\u52d5\u4f5c\u3068\u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3001\u5916\u4ed8\u3051NVM\u9078\u5b9a\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406\u3057\u307e\u3059\u3002 eMRAM\u3068\u306f\uff1feFlash\u3068\u306e\u9055\u3044\u30682\u3064\u306e\u7a2e\u985e eMRAM\u306f\u78c1\u6c17\u62b5\u6297\u3092\u5229\u7528\u3057\u305f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3001\u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\uff08eFlash\uff09\u306b\u4ee3\u308f\u308b\u30aa\u30f3\u30c1\u30c3\u30d7NVM\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u300228nm\u30ce\u30fc\u30c9&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/\" \/>\n<meta property=\"og:site_name\" content=\"RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/196-pixta_28064271_M.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"1333\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"20\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/tech-column\\\/emram-vs-embedded-flash\\\/\",\"url\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/tech-column\\\/emram-vs-embedded-flash\\\/\",\"name\":\"eMRAM\u3068\u306f\uff1f \u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3068\u3001\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u8a2d\u8a08\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406 | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/tech-column\\\/emram-vs-embedded-flash\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/tech-column\\\/emram-vs-embedded-flash\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/home\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/196-pixta_28064271_M.jpg\",\"datePublished\":\"2026-10-30T01:08:30+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/tech-column\\\/emram-vs-embedded-flash\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/tech-column\\\/emram-vs-embedded-flash\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/tech-column\\\/emram-vs-embedded-flash\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/home\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/196-pixta_28064271_M.jpg\",\"contentUrl\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/home\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/196-pixta_28064271_M.jpg\",\"width\":2000,\"height\":1333},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/tech-column\\\/emram-vs-embedded-flash\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u30db\u30fc\u30e0\",\"item\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u30c6\u30c3\u30af\u30b3\u30e9\u30e0\",\"item\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/tech-column\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"eMRAM\u3068\u306f\uff1f \u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3068\u3001\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u8a2d\u8a08\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/#website\",\"url\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/\",\"name\":\"RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09\",\"description\":\"RAMXEED\u306f\u3001\u9ad8\u6a5f\u80fd\u306e\u96fb\u5b50\u6a5f\u5668\u306b\u6b20\u304f\u3053\u3068\u306e\u3067\u304d\u306a\u3044\u9ad8\u54c1\u8cea\u30fb\u9ad8\u6027\u80fd\u306e\u30e1\u30e2\u30eaLSI\u3092\u3001\u6c38\u5e74\u306b\u308f\u305f\u3063\u3066\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/#organization\",\"name\":\"RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09\",\"url\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/home\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/favicon-1.png\",\"contentUrl\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/home\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/favicon-1.png\",\"width\":256,\"height\":256,\"caption\":\"RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ramxeed.com\\\/jp\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"eMRAM\u3068\u306f\uff1f \u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3068\u3001\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u8a2d\u8a08\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406 | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/","og_locale":"ja_JP","og_type":"article","og_title":"eMRAM\u3068\u306f\uff1f \u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3068\u3001\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u8a2d\u8a08\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406 | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09","og_description":"\u30de\u30a4\u30b3\u30f3\u3078\u306eeMRAM\u5185\u8535\u304c\u9032\u3080\u4e2d\u3001\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u95a2\u5fc3\u306f\u300c\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u306f\u3082\u3046\u4e0d\u8981\u306a\u306e\u304b\u300d\u3068\u3044\u3046\u70b9\u306b\u96c6\u307e\u3063\u3066\u3044\u307e\u3059\u3002eMRAM\u306e\u57fa\u672c\u52d5\u4f5c\u3068\u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3001\u5916\u4ed8\u3051NVM\u9078\u5b9a\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406\u3057\u307e\u3059\u3002 eMRAM\u3068\u306f\uff1feFlash\u3068\u306e\u9055\u3044\u30682\u3064\u306e\u7a2e\u985e eMRAM\u306f\u78c1\u6c17\u62b5\u6297\u3092\u5229\u7528\u3057\u305f\u4e0d\u63ee\u767a\u6027\u30e1\u30e2\u30ea\u3067\u3001\u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\uff08eFlash\uff09\u306b\u4ee3\u308f\u308b\u30aa\u30f3\u30c1\u30c3\u30d7NVM\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u300228nm\u30ce\u30fc\u30c9&hellip;","og_url":"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/","og_site_name":"RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09","og_image":[{"width":2000,"height":1333,"url":"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/196-pixta_28064271_M.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"20\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/","url":"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/","name":"eMRAM\u3068\u306f\uff1f \u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3068\u3001\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u8a2d\u8a08\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406 | RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09","isPartOf":{"@id":"https:\/\/www.ramxeed.com\/jp\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/#primaryimage"},"image":{"@id":"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/#primaryimage"},"thumbnailUrl":"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/196-pixta_28064271_M.jpg","datePublished":"2026-10-30T01:08:30+00:00","breadcrumb":{"@id":"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/#primaryimage","url":"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/196-pixta_28064271_M.jpg","contentUrl":"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/196-pixta_28064271_M.jpg","width":2000,"height":1333},{"@type":"BreadcrumbList","@id":"https:\/\/www.ramxeed.com\/jp\/tech-column\/emram-vs-embedded-flash\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u30db\u30fc\u30e0","item":"https:\/\/www.ramxeed.com\/jp\/"},{"@type":"ListItem","position":2,"name":"\u30c6\u30c3\u30af\u30b3\u30e9\u30e0","item":"https:\/\/www.ramxeed.com\/jp\/tech-column\/"},{"@type":"ListItem","position":3,"name":"eMRAM\u3068\u306f\uff1f \u7d44\u307f\u8fbc\u307f\u30d5\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u9055\u3044\u3068\u3001\u5916\u4ed8\u3051\u30e1\u30e2\u30ea\u8a2d\u8a08\u3078\u306e\u5f71\u97ff\u3092\u6574\u7406"}]},{"@type":"WebSite","@id":"https:\/\/www.ramxeed.com\/jp\/#website","url":"https:\/\/www.ramxeed.com\/jp\/","name":"RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09","description":"RAMXEED\u306f\u3001\u9ad8\u6a5f\u80fd\u306e\u96fb\u5b50\u6a5f\u5668\u306b\u6b20\u304f\u3053\u3068\u306e\u3067\u304d\u306a\u3044\u9ad8\u54c1\u8cea\u30fb\u9ad8\u6027\u80fd\u306e\u30e1\u30e2\u30eaLSI\u3092\u3001\u6c38\u5e74\u306b\u308f\u305f\u3063\u3066\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002","publisher":{"@id":"https:\/\/www.ramxeed.com\/jp\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ramxeed.com\/jp\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/www.ramxeed.com\/jp\/#organization","name":"RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09","url":"https:\/\/www.ramxeed.com\/jp\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.ramxeed.com\/jp\/#\/schema\/logo\/image\/","url":"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/favicon-1.png","contentUrl":"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2024\/09\/favicon-1.png","width":256,"height":256,"caption":"RAMXEED\uff08\u30e9\u30e0\u30b7\u30fc\u30c9\uff09"},"image":{"@id":"https:\/\/www.ramxeed.com\/jp\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.ramxeed.com\/jp\/wp-json\/wp\/v2\/column\/5520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ramxeed.com\/jp\/wp-json\/wp\/v2\/column"}],"about":[{"href":"https:\/\/www.ramxeed.com\/jp\/wp-json\/wp\/v2\/types\/column"}],"author":[{"embeddable":true,"href":"https:\/\/www.ramxeed.com\/jp\/wp-json\/wp\/v2\/users\/15"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ramxeed.com\/jp\/wp-json\/wp\/v2\/media\/5521"}],"wp:attachment":[{"href":"https:\/\/www.ramxeed.com\/jp\/wp-json\/wp\/v2\/media?parent=5520"}],"wp:term":[{"taxonomy":"tech_category","embeddable":true,"href":"https:\/\/www.ramxeed.com\/jp\/wp-json\/wp\/v2\/tech_category?post=5520"},{"taxonomy":"tech_tag","embeddable":true,"href":"https:\/\/www.ramxeed.com\/jp\/wp-json\/wp\/v2\/tech_tag?post=5520"},{"taxonomy":"column_category","embeddable":true,"href":"https:\/\/www.ramxeed.com\/jp\/wp-json\/wp\/v2\/column_category?post=5520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}