{"id":67063,"date":"2023-04-20T01:11:04","date_gmt":"2023-04-19T16:11:04","guid":{"rendered":"http:\/\/kako.com\/blog\/?p=67063"},"modified":"2023-04-20T04:20:42","modified_gmt":"2023-04-19T19:20:42","slug":"pc%e3%82%a8%e3%83%b3%e3%82%b8%e3%83%b3%e3%81%ae%e5%a4%a9%e3%81%ae%e5%a3%b02%e3%82%92fram%e5%8c%96%e6%94%b9%e9%80%a0%e3%81%97%e3%81%a6%e3%81%bf%e3%81%9f","status":"publish","type":"post","link":"http:\/\/kako.com\/blog\/?p=67063","title":{"rendered":"PC\u30a8\u30f3\u30b8\u30f3\u306e\u5929\u306e\u58f02\u3092FRAM\u5316\u6539\u9020\u3057\u3066\u307f\u305f"},"content":{"rendered":"\n

PC\u30a8\u30f3\u30b8\u30f3\u306e\u5929\u306e\u58f02<\/a>\u3092FRAM\u5316\u6539\u9020\u3057\u3066\u307f\u305f\u3002<\/p>\n\n\n\n

SRAM\u3068\u9055\u3063\u3066\u96fb\u6c60\u5207\u308c\u3067\u30c7\u30fc\u30bf\u304c\u6d88\u3048\u306a\u3044\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n\n\n\n\n

FRAM\u5316\u6539\u9020\u306f\u3001\u30d5\u30a1\u30df\u30b3\u30f3\u3084\u30b9\u30fc\u30d1\u30fc\u30d5\u30a1\u30df\u30b3\u30f3\u306e\u30ab\u30fc\u30c8\u30ea\u30c3\u30b8\u306e\u30bb\u30fc\u30d6\u30c7\u30fc\u30bf\u7528\u306eSRAM\u3092FRAM\u5316\u3059\u308b\u3068\u3044\u3046\u6539\u9020\u306f\u308f\u308a\u3068\u3088\u304f\u3042\u308b\u306e\u3067\u3001\u30cd\u30c3\u30c8\u3067\u691c\u7d22\u3059\u308b\u3068\u3044\u308d\u3044\u308d\u3068\u4e8b\u4f8b\u304c\u51fa\u3066\u304f\u308b\u3002
\u3057\u304b\u3057\u3001PC\u30a8\u30f3\u30b8\u30f3\u306e\u5929\u306e\u58f02\u306e\u5834\u5408\u306fFRAM\u5316\u6539\u9020\u306f\u3042\u307e\u308a\u898b\u304b\u3051\u306a\u304b\u3063\u305f\u3002
\u3068\u308a\u3042\u3048\u305a\u81ea\u5206\u306e\u3084\u308a\u304b\u305f\u3067\u6539\u9020\u3057\u3066\u307f\u305f\u3002<\/p>\n\n\n\n

\u4f7f\u7528\u3059\u308bFRAM\u306f\u3001DIP\u306eFM1608\u3068\u3044\u30468Kbyte\u306e\u3082\u306e\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n\n\n\n

\u307e\u305a\u3001\u5929\u306e\u58f02\u3092\u5206\u89e3\u3057\u3001\u57fa\u677f\u4e0a\u306eSRAM(6116)\u3092\u53d6\u308a\u5916\u3057\u305f\u3002
\u3053\u306eSRAM\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u5f62\u72b6\u306fnarrow DIP 24\u30d4\u30f3\u3060\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

\u534a\u7530\u5438\u3044\u53d6\u308a\u5668\u3067\u304d\u308c\u3044\u306b\u3059\u308b\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

FRAM\u3092\u53d6\u308a\u4ed8\u3051\u308b\u305f\u3081\u306b\u3001\u30b3\u30cd\u30af\u30bf\u3092\u53d6\u308a\u4ed8\u3051\u305f\u3002IC\u30bd\u30b1\u30c3\u30c8\u3092\u4f7f\u308f\u306a\u3044\u306e\u306f\u3001DIP\u306eFRAM\u306e\u8db3\u306e\u5e45\u304c\u5e83\u3044\u306e\u3067\u305d\u306e\u307e\u307e\u53d6\u308a\u4ed8\u3051\u3089\u308c\u306a\u3044\u304b\u3089\u3060\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n


FM1608\u306f\u305d\u306e\u307e\u307e\u3067\u306f\u53d6\u308a\u4ed8\u3051\u3089\u308c\u306a\u3044\u306e\u3067\u3001\u5909\u63db\u57fa\u677f\u307f\u305f\u3044\u306a\u5de5\u4f5c\u3092\u3057\u3066\u53d6\u308a\u4ed8\u3051\u305f\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

SRAM\u306eDIP24\u3068\u3001FRAM\u306eDIP28\u3068\u3067\u306f\u30d4\u30f3\u30a2\u30b5\u30a4\u30f3\u304c\u5c11\u3057\u7570\u306a\u308b\u306e\u3067\u3001\u6b21\u306e\u3088\u3046\u306b\u914d\u7dda\u3092\u7e4b\u3052\u305f\u3002<\/p>\n\n\n\n

FRAM\u306epin1\uff5e2 \u2026\u2026 GND
FRAM\u306epin3\uff5e14 \u2026\u2026 DIP24\u306epin1\uff5e12\u306b\u9806\u756a\u306b\u7e4b\u3052\u308b
FRAM\u306epin15\uff5e22 \u2026\u2026 DIP24\u306epin13\uff5e20\u306b\u9806\u756a\u306b\u7e4b\u3052\u308b
FRAM\u306epin23 \u2026\u2026 GND
FRAM\u306epin24\uff5e25 \u2026\u2026 DIP24\u306epin22\uff5e23\u306b\u9806\u756a\u306b\u7e4b\u3052\u308b
FRAM\u306epin26 \u2026\u2026 GND
FRAM\u306epin27 \u2026\u2026 DIP24\u306epin21\u306b\u7e4b\u3052\u308b
FRAM\u306epin28 \u2026\u2026 VCC(5V)<\/p>\n\n\n\n

FRAM\u306fDIP\u306eFM1608\u3068\u3044\u30468Kbyte\u306e\u3082\u306e\u3092\u4f7f\u3046\u306e\u3060\u304c\u3001\u30a2\u30c9\u30ec\u30b9\u306e\u30d4\u30f3\u306e\u4e0a\u4f4d\u306e2\u3064(A11,A12)\u306fGND\u306b\u7e4b\u3044\u3067\u56fa\u5b9a\u3057\u3066\u3001\u3082\u3068\u306eSRAM\u3068\u540c\u3058\u306e2KB\u306e\u307f\u3092\u4f7f\u3046\u3002<\/p>\n\n\n\n

\u30d5\u30a1\u30df\u30b3\u30f3\u3084\u30b9\u30fc\u30d1\u30fc\u30d5\u30a1\u30df\u30b3\u30f3\u306e\u30ab\u30fc\u30c8\u30ea\u30c3\u30b8\u306e\u30bb\u30fc\u30d6\u30c7\u30fc\u30bf\u7528\u306eSRAM\u3092FRAM\u5316\u3059\u308b\u5834\u5408\u3001DIP\u306eSRAM\u306eIC\u3092\u53d6\u308a\u5916\u3057\u3066\u305d\u306e\u307e\u307eFRAM\u3092\u53d6\u308a\u4ed8\u3051\u3066\u3082\u52d5\u304b\u306a\u3044\u3089\u3057\u3044\u3002~CE\u4fe1\u53f7\u3092\u7d30\u5de5\u3057\u3066\u3084\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001SOP\u306eFRAM\u3068\u56de\u8def\u3092\u57fa\u677f\u5316\u3057\u305f\u30ad\u30c3\u30c8\u304c\u58f2\u3089\u308c\u3066\u3044\u305f\u308a\u3059\u308b\u3002<\/p>\n\n\n\n

PC\u30a8\u30f3\u30b8\u30f3\u306e\u5834\u5408\u306f\u3069\u3046\u306a\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u306e\u3067\u3001\u3068\u308a\u3042\u3048\u305a\u4e0a\u8a18\u306e\u3088\u3046\u306b\u76f4\u7d50\u3067\u8a66\u3057\u3066\u307f\u305f\u3002
\u7d50\u679c\u3001PC\u30a8\u30f3\u30b8\u30f3\u306e\u5834\u5408\u306b\u306f\u3001\u7279\u306b\u7d30\u5de5\u3092\u3059\u308b\u5fc5\u8981\u306f\u306a\u304f\u3066\u3001\u666e\u901a\u306b\u30d4\u30f3\u3092\u305d\u306e\u307e\u307e\u914d\u7dda\u3057\u305f\u3089\u52d5\u3044\u305f\u3088\u3046\u3060\u3002
\u30b2\u30fc\u30e0\u3067\u30bb\u30fc\u30d6\u3057\u305f\u308a\u5929\u306e\u58f0\u30d0\u30f3\u30af\u3067\u8aad\u307f\u66f8\u304d\u3092\u8a66\u3057\u305f\u304c\u3001\u3061\u3083\u3093\u3068\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u3060\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n


—
\u8ffd\u8a18<\/p>\n\n\n\n

FRAM\u5316\u6539\u9020\u3057\u305f\u5929\u306e\u58f02\u3001\u30b9\u30a4\u30c3\u30c1\u3092\u8ffd\u52a0\u3057\u3066\u30e1\u30e2\u30ea\u306e\u30d0\u30f3\u30af\u3092\u5207\u308a\u66ff\u3048\u5f0f\u306b\u3057\u3066\u307f\u305f\u3002
A11(pin23)\u306e\u30a2\u30c9\u30ec\u30b9\u7528\u306e\u914d\u7dda\u3092GND\u3068VCC\u3068\u63a5\u7d9a\u5148\u3092\u5207\u308a\u66ff\u3048\u308b\u3088\u3046\u306b\u30b9\u30a4\u30c3\u30c1\u3092\u4ed8\u3051\u3066\u914d\u7dda\u3057\u305f\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

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PC\u30a8\u30f3\u30b8\u30f3\u306e\u5929\u306e\u58f02\u3092FRAM\u5316\u6539\u9020\u3057\u3066\u307f\u305f\u3002 SRAM\u3068\u9055\u3063\u3066\u96fb\u6c60\u5207\u308c\u3067\u30c7\u30fc\u30bf\u304c\u6d88\u3048\u306a\u3044\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5,7],"tags":[],"_links":{"self":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/67063"}],"collection":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=67063"}],"version-history":[{"count":7,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/67063\/revisions"}],"predecessor-version":[{"id":67083,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/67063\/revisions\/67083"}],"wp:attachment":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=67063"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=67063"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=67063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}