{"id":37,"date":"2020-05-09T23:41:38","date_gmt":"2020-05-09T14:41:38","guid":{"rendered":"http:\/\/www.cybergarage.org\/retro\/?p=37"},"modified":"2024-02-03T23:44:31","modified_gmt":"2024-02-03T14:44:31","slug":"fm-towns-simm","status":"publish","type":"post","link":"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/","title":{"rendered":"FM TOWNS\u5bfe\u5fdcSIMM\u4ed5\u69d8\u304a\u3088\u3073\u6c4e\u7528\u54c1\u306e\u6d41\u7528\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p>FM TOWNS\u306e\u30e1\u30e2\u30ea\u306f\u300172\u30d4\u30f3\u300132\u30d3\u30c3\u30c8(\u30d1\u30ea\u30c6\u30a3\u306a\u3057)\u306eFPM(Fast Page Mode)\u306eSIMM(Single Inline Memory Moudle)\u4ed5\u69d8\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001SIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306e1\u679a\u5358\u4f4d\u3067\u306e\u5897\u8a2d\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u5f53\u6642\u306ePC\/AT\u4e92\u63db\u6a5f\u3084Macintosh\u306872\u30d4\u30f3SIMM\u3068\u306f\u5f62\u72b6\u7684\u306a\u4e92\u63db\u6027\u306f\u3042\u308b\u3082\u306e\u306e\u3001\u4ed6\u6a5f\u7a2e\u7528\u306b\u4e00\u822c\u7684\u306b\u6d41\u901a\u3057\u3066\u3044\u308bSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u6d41\u7528(\u8a8d\u8b58)\u3067\u304d\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001FM TOWNS\u7528\u3068\u4e00\u822c\u306b\u6d41\u901a\u3057\u3066\u3044\u308bJEDEC\u4ed5\u69d8\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u3067\u306f\u3001\u5bb9\u91cf\u3084\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u306e\u8a8d\u8b58\u306b\u7528\u3044\u308b\u4fe1\u53f7(Presence Detect)\u30d4\u30f3\u306e\u4ed5\u69d8(\u7528\u9014)\u304c\u7570\u306a\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/#TOWNS%E3%81%AESIMM_PDPresence_Detect%E4%BB%95%E6%A7%98\" >TOWNS\u306eSIMM PD(Presence Detect)\u4ed5\u69d8<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/#PDPresence_Detect%E3%83%94%E3%83%B3%E3%81%AE%E4%BD%8D%E7%BD%AE\" >PD(Presence Detect)\u30d4\u30f3\u306e\u4f4d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/#JEDEC%E4%BB%95%E6%A7%98%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84\" >JEDEC\u4ed5\u69d8\u3068\u306e\u9055\u3044<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/#1MB%E3%83%BB2MB%E3%83%BB16MB%E3%83%BB32MB%E3%81%AF%E6%B5%81%E7%94%A8%E5%8F%AF%E8%83%BD\" >1MB\u30fb2MB\u30fb16MB\u30fb32MB\u306f\u6d41\u7528\u53ef\u80fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/#4MB%E3%83%BB8MB%E3%81%AF%E6%B5%81%E7%94%A8%E4%B8%8D%E5%8F%AF\" >4MB\u30fb8MB\u306f\u6d41\u7528\u4e0d\u53ef<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/#%E6%A9%9F%E7%A8%AE%E6%AF%8E%E3%81%AE%E5%AF%BE%E5%BF%9C%E3%82%A2%E3%82%AF%E3%82%BB%E3%82%B9%E9%80%9F%E5%BA%A6\" >\u6a5f\u7a2e\u6bce\u306e\u5bfe\u5fdc\u30a2\u30af\u30bb\u30b9\u901f\u5ea6<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/#%E6%A9%9F%E7%A8%AE%E6%AF%8E%E3%81%AE%E3%83%A1%E3%83%A2%E3%83%AA%E3%82%A6%E3%82%A7%E3%82%A4%E3%83%88\" >\u6a5f\u7a2e\u6bce\u306e\u30e1\u30e2\u30ea\u30a6\u30a7\u30a4\u30c8<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/#TOWNS%E3%81%AB%E6%9C%80%E9%81%A9%E3%81%AASIMM%E3%81%AF%EF%BC%9F\" >TOWNS\u306b\u6700\u9069\u306aSIMM\u306f\uff1f<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/#%E6%96%B9%E6%B3%951_TOWNS%E4%BB%95%E6%A7%98%E3%81%AB%E6%BA%96%E6%8B%A0%E3%81%97%E3%81%9FSIMM%E3%83%A2%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB%E3%82%92%E5%85%A5%E6%89%8B%E3%81%99%E3%82%8B_2MB_16MB_32MB\" >\u65b9\u6cd51:TOWNS\u4ed5\u69d8\u306b\u6e96\u62e0\u3057\u305fSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5165\u624b\u3059\u308b (2MB, 16MB, 32MB)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/#%E6%96%B9%E6%B3%952_%E4%B8%80%E8%88%ACJEDEC%E4%BB%95%E6%A7%98%E6%BA%96%E6%8B%A0SIMM%E3%83%A2%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB%E3%82%92%E5%AF%BE%E5%BF%9C%E3%81%95%E3%81%9B%E3%82%8B_4MB_8MB%E4%BB%96\" >\u65b9\u6cd52:\u4e00\u822c(JEDEC\u4ed5\u69d8\u6e96\u62e0)SIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5bfe\u5fdc\u3055\u305b\u308b (4MB, 8MB\u4ed6)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.cybergarage.org\/retro\/fm-towns-simm\/#%E5%8F%82%E8%80%83%E8%B3%87%E6%96%99\" >\u53c2\u8003\u8cc7\u6599<\/a><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"TOWNS%E3%81%AESIMM_PDPresence_Detect%E4%BB%95%E6%A7%98\"><\/span>TOWNS\u306eSIMM PD(Presence Detect)\u4ed5\u69d8<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>FM TOWNS\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u305d\u306e\u5bb9\u91cf\u306e\u8b58\u5225\u65b9\u6cd5\u306b\u3064\u3044\u3066TOWNS\u72ec\u81ea\u306e\u4ed5\u69d8\u304c\u3042\u308a\u3001\u305d\u308c\u304c\u4e00\u822c\u7684(JEDEC)\u306a\u4ed5\u69d8\u3068\u306f\u7570\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u540c\u6642\u671f\u306eNEC-9801\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb(PC-9801-61\u4ed5\u69d8)\u3068\u540c\u3058\u304f\u6a5f\u7a2e\u56fa\u6709\u306e\u4ed5\u69d8\u3067\u3042\u308a\u3001\u3053\u308c\u304c\u4e00\u822c\u7684\u306aSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u304cTOWNS\u3067\u8a8d\u8b58\u3067\u304d\u306a\u3044\u8981\u56e0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PDPresence_Detect%E3%83%94%E3%83%B3%E3%81%AE%E4%BD%8D%E7%BD%AE\"><\/span>PD(Presence Detect)\u30d4\u30f3\u306e\u4f4d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PD(Presence Detect)\u4fe1\u53f7\u7dda\u306f\u3001SIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u306b\u306667\u30d4\u30f3\u301c70\u30d4\u30f3\u306e\u8a084\u30d4\u30f3\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u304a\u308a\u3001\u4e00\u822c\u7684\u306aJEDEC\u4ed5\u69d8\u3067\u306f\u305d\u306e\u5bb9\u91cf\u3068\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u3092\u8b58\u5225\u3057\u307e\u3059\u304c\u3001TOWNS\u3067\u306f\u5bb9\u91cf\u306e\u307f\u3092\u72ec\u81ea\u306e\u4ed5\u69d8\u3067\u8b58\u5225\u3057\u3066\u3044\u307e\u3059\u3002\u53c2\u8003\u307e\u3067\u306b\u3001\u4ee5\u4e0b\u304c\u3001\u5f53\u6642TOWNS\u7528\u306e4MB\u62e1\u5f35\u30e1\u30e2\u30ea\u3068\u3057\u3066\u8ca9\u58f2\u3055\u308c\u3066\u3044\u305fSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5199\u771f\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.cybergarage.org\/wp-content\/uploads\/towns_simm_07.jpg\" alt=\"\" \/><\/p>\n<p>\u5e02\u8ca9\u54c1\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u3001\u4e0a\u306e\u5199\u771f\u306e\u3088\u3046\u306bPD(Presence Detect)\u4fe1\u53f7\u7dda\u3092\u53f3\u4e0a\u306e\u57fa\u76e4\u30d1\u30bf\u30fc\u30f3\u4e0a\u3067\u7d50\u7dda\u3055\u308c\u3066\u3044\u308b\u30bf\u30a4\u30d7\u306e\u88fd\u54c1\u304c\u3042\u308a\u307e\u3059\u3002TOWNS\u3067\u3001\u5f8c\u306b\u8aac\u660e\u3059\u308b\u6d41\u7528\u306b\u6539\u4fee\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u306f\u3001\u3053\u306e\u3088\u3046\u306bPD\u4fe1\u53f7\u7dda\u304c\u57fa\u76e4\u30d1\u30bf\u30fc\u30f3\u4e0a\u3067\u7d50\u7dda\u3055\u308c\u3001\u56de\u8def\u304c\u76ee\u8996\u3067\u3082\u78ba\u8a8d\u3067\u304d\u308b\u30bf\u30a4\u30d7\u304c\u304a\u85a6\u3081\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"JEDEC%E4%BB%95%E6%A7%98%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84\"><\/span>JEDEC\u4ed5\u69d8\u3068\u306e\u9055\u3044<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>TOWNS\u306ePD\u4ed5\u69d8\u306f\u5bb9\u91cf\u306e\u307f\u306e\u8b58\u5225\u3067\u3059\u304c\u3001\u5bb9\u91cf\u3068\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u3092\u8b58\u5225\u3059\u308b\u4e00\u822c\u7684\u306aJEDEC\u4ed5\u69d8\u3092\u5bfe\u6bd4\u3055\u305b\u308b\u3068\u4ee5\u4e0b\u306e\u8868\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.cybergarage.org\/wp-content\/uploads\/towns_simm_05.jpg\" alt=\"\" \/><\/p>\n<p>\u5f53\u6642\u306f\u3001\u610f\u8b58\u3059\u308b\u3053\u3068\u306a\u304f\u3001TOWNS 20F\u3068Macintosh LC III\u3067SIMM\u3092\u4f7f\u3044\u56de\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6642\u4ee3\u7684\u306b\u306f30\u30d4\u30f3\u306eSIMM\u304c\u5ec3\u308c\u300172\u30d4\u30f3\u306eSIMM\u304c\u4e3b\u6d41\u306b\u306a\u3063\u305f\u6642\u671f\u3068\u91cd\u306a\u308a\u307e\u3059\u3002\u4eca\u601d\u3048\u3070\u3001Macintosh\u3068\u5171\u7528\u3067\u304d\u3066\u3044\u305f\u306e\u306f\u3001\u305f\u307e\u305f\u307e\u58f2\u308c\u7b4b\u306e2MB\u306eSIMM\u306e\u4f7f\u3044\u56de\u3057\u3066\u3044\u305f\u304b\u3089\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1MB%E3%83%BB2MB%E3%83%BB16MB%E3%83%BB32MB%E3%81%AF%E6%B5%81%E7%94%A8%E5%8F%AF%E8%83%BD\"><\/span>1MB\u30fb2MB\u30fb16MB\u30fb32MB\u306f\u6d41\u7528\u53ef\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7d50\u679c\u7684\u306b\u306f\u3001\u4e00\u822c\u7684\u306aJEDEC\u4ed5\u69d8\u3067\u6d41\u7528\u3067\u304d\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u306e1MB\u30fb2MB\u30fb16MB\u30fb32MB\u306e4\u7a2e\u985e(1MB 80nS, 2MB 80nS\b, 16MB 60nS, 32MB 60nS)\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u30011MB\u30fb2MB\u306eSIMM\u306b\u3064\u3044\u3066\u306fSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306e30\u30d4\u30f3\u304b\u308972\u30d4\u30f3\u306e\u79fb\u884c\u671f\u306b\u3042\u305f\u308b\u305f\u3081\u3001\u5165\u624b\u306b\u306f72\u30d4\u30f3\u3067\u3042\u308b\u70b9\u3092\u78ba\u8a8d\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n<p>\u307e\u305f\u300116MB\u30fb32MB\u306b\u3064\u3044\u3066\u306f\u3001PC\/AT\u4e92\u63db\u6a5f\u3067\u306fEDO-SIMM\u3078\u306e\u79fb\u884c\u671f\u306b\u3042\u305f\u308a\u307e\u3059\u3002\u57fa\u672c\u7684\u306b\u306fTOWNS\u3067\u3082\u6d41\u7528\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001\u88fd\u54c1\u306b\u3088\u308aFPM(Fast Page Mode)\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u3082\u3042\u308b\u305f\u3081\u3001Macintoshi\u306a\u3069\u3067\u5b9f\u7e3e\u306e\u3042\u308b\u901a\u5e38\u306eFPM-SIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u306e\u304c\u7121\u96e3\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001TOWNS\u3067\u306f\u8d77\u52d5\u306e\u30e1\u30e2\u30ea\u30c1\u30a7\u30c3\u30af\u306b\u6642\u9593\u3082\u304b\u304b\u308a\u3001\u5927\u5bb9\u91cf\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u5927\u5bb9\u91cf\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u73fe\u5b9f\u7684\u306b\u306f\u30aa\u30fc\u30d0\u30fc\u30b9\u30da\u30c3\u30af\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4MB%E3%83%BB8MB%E3%81%AF%E6%B5%81%E7%94%A8%E4%B8%8D%E5%8F%AF\"><\/span>4MB\u30fb8MB\u306f\u6d41\u7528\u4e0d\u53ef<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u305d\u306e\u4e00\u65b9\u30014MB\u30fb8MB\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u6d41\u7528\u3067\u304d\u307e\u305b\u3093\u3002TOWNS\u306eSIMM\u30b9\u30ed\u30c3\u30c8\u6570\u306f\u6700\u59273\u30b9\u30ed\u30c3\u30c8\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u4e00\u4f53\u578b\u306eUX\/UG\u306a\u3069\u3067\u306f1\u30b9\u30ed\u30c3\u30c8\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u30e1\u30e2\u30ea\u3092\u5897\u8a2d\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u30014MB\/8MB\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3088\u308b\u5897\u8a2d\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%A9%9F%E7%A8%AE%E6%AF%8E%E3%81%AE%E5%AF%BE%E5%BF%9C%E3%82%A2%E3%82%AF%E3%82%BB%E3%82%B9%E9%80%9F%E5%BA%A6\"><\/span>\u6a5f\u7a2e\u6bce\u306e\u5bfe\u5fdc\u30a2\u30af\u30bb\u30b9\u901f\u5ea6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>TOWNS\u3067\u306f\u3001PD\u30d4\u30f3\u306f\u5bb9\u91cf\u306e\u8a8d\u8b58\u306e\u307f\u3067\u3001\u30a2\u30af\u30bb\u30b9\u901f\u5ea6(tRAC)\u306b\u95a2\u3059\u308b\u5272\u308a\u5f53\u3066\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001TOWNS\u30e2\u30c7\u30eb\u306e\u4e16\u4ee3\u3054\u3068\u306b\u3001\u5bfe\u5fdc\u3057\u3066\u3044\u308bSIMM\u306e\u5bb9\u91cf\u3084\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.cybergarage.org\/wp-content\/uploads\/towns_simm_06.png\" alt=\"\" \/><\/p>\n<p>\u306a\u304a\u3001\u4e0a\u8a18\u8868\u3067\u306f\u30017\u4ee3\u76ee\u4ee5\u964d\u306e\u6a5f\u7a2e(HA\/HB\/HC\u306a\u3069)\u306b\u3064\u3044\u3066\u306f\u5272\u611b\u3057\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u3089\u306e\u6a5f\u7a2e\u306fDIP\u30b9\u30a4\u30c3\u30c1\u306e\u8a2d\u5b9a\u306b\u3066\u4e00\u822c\u7684\u306aSIMM\u306e\u5229\u7528\u3082\u53ef\u80fd\u306a\u3088\u3046\u8003\u616e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E6%A9%9F%E7%A8%AE%E6%AF%8E%E3%81%AE%E3%83%A1%E3%83%A2%E3%83%AA%E3%82%A6%E3%82%A7%E3%82%A4%E3%83%88\"><\/span>\u6a5f\u7a2e\u6bce\u306e\u30e1\u30e2\u30ea\u30a6\u30a7\u30a4\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u307e\u305f\u3001\u7e26\u578bTOWNS\u3067\u306f3\u53f0\u76ee(10F\/20F)\u307e\u3067\u306f\u30e1\u30e2\u30ea\u30a6\u30a7\u30a4\u30c8\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u7e26\u578b\u306e4\u53f0\u76ee(CF)\u3084\u6a2a\u578b\u306e5\u53f0\u76ee(HR)\u3067\u306f\u9ad8\u901f(FAST)\u30e2\u30fc\u30c9\u306e\u3067\u306e\u8a2d\u5b9a\u304c\u53ef\u80fd\u3067\u3059\u30023\u53f0\u76ee(10F\/20F)\u307e\u3067\u306b\u3064\u3044\u3066\u3082\u30d5\u30ea\u30fc\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2(ab.com\u306a\u3069)\u3067\u30e1\u30e2\u30ea\u30a6\u30a7\u30a4\u30c8\u306f\u8abf\u6574\u53ef\u80fd\u3067\u3059\u306e\u3067\u3001\u81ea\u5df1\u8cac\u4efb\u3067\u8a66\u3057\u3066\u307f\u308b\u306e\u3082\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h1><span class=\"ez-toc-section\" id=\"TOWNS%E3%81%AB%E6%9C%80%E9%81%A9%E3%81%AASIMM%E3%81%AF%EF%BC%9F\"><\/span>TOWNS\u306b\u6700\u9069\u306aSIMM\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u306f\u3001TOWNS\u30e2\u30c7\u30eb\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u5168\u822c\u7684\u306b\u300c\u30a2\u30af\u30bb\u30b9\u901f\u5ea680nS\u4ee5\u4e0b\u300d\u3067\u5404\u30e2\u30c7\u30eb\u306b\u5bfe\u5fdc\u3057\u305f\u5bb9\u91cf\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3044\u305a\u308c\u306b\u3057\u308d\u3001TOWNS\u306b\u5bfe\u5fdc\u3057\u305fSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u6e96\u5099\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u300cTOWNS\u4ed5\u69d8\u6e96\u62e0\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5165\u624b\u3059\u308b\u300d\u304b\u300c\u4e00\u822c(JEDEC\u4ed5\u69d8\u6e96\u62e0)SIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5bfe\u5fdc\u3055\u305b\u308b\u300d\u304b\u3001\u3044\u305a\u308c\u304b\u306e\u4e8c\u8005\u629e\u4e00\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%96%B9%E6%B3%951_TOWNS%E4%BB%95%E6%A7%98%E3%81%AB%E6%BA%96%E6%8B%A0%E3%81%97%E3%81%9FSIMM%E3%83%A2%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB%E3%82%92%E5%85%A5%E6%89%8B%E3%81%99%E3%82%8B_2MB_16MB_32MB\"><\/span>\u65b9\u6cd51:TOWNS\u4ed5\u69d8\u306b\u6e96\u62e0\u3057\u305fSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5165\u624b\u3059\u308b (2MB, 16MB, 32MB)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>2\u4ee3\u76ee\u307e\u3067\u3084\u30016\u4ee3\u76ee\u4ee5\u964d\u306e\u6a5f\u7a2e\u3067\u306f\u3001\u4e00\u822c\u7684\u306b\u6d41\u901a\u3057\u3066\u3044\u308bJEDEC\u4ed5\u69d8\u304b\u3089TOWNS\u4ed5\u69d8\u306b\u6e96\u62e0\u3057\u305f2MB\u30fb16MB\u30fb32MB\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u63a2\u3057\u3066\u307f\u308b\u306e\u3082\u826f\u3044\u3067\u3057\u3087\u3046\u3002\u3068\u304f\u306b\u3001TOWNS\u4ee5\u5916\u306e\u6a5f\u7a2e(AT\u4e92\u63db\u6a5f\u3084Macintosh)\u3068\u306e\u5171\u7528\u3092\u8003\u3048\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u4f7f\u3044\u56de\u3059\u969b\u306e\u6df7\u4e71\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.cybergarage.org\/wp-content\/uploads\/towns_simm_02.jpg\" alt=\"\" \/><\/p>\n<p>\u305f\u3060\u3057\u3001\u521d\u4ee3\u30682\u4ee3\u76eeTOWNS\u3067\u306f\u8a8d\u8b58\u3067\u304d\u308b\u5bfe\u5fdcSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u6700\u59272MB\u307e\u3067\u30013\u53f0\u76ee\u304b\u3089\u7e26\u578b\u6700\u7d42\u671f\u3068\u306a\u308b4\u4ee3\u76ee\u3068\u6a2a\u578b\u521d\u671f\u306e5\u4ee3\u76ee\u307e\u3067\u306f\u6700\u59278MB\u307e\u3067\u306b\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u300116MB\u30fb32MB\u306e\u5927\u5bb9\u91cfSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u5229\u7528\u3067\u304d\u306a\u3044\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u306a\u304a\u3001SIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306e30pin\u304b\u308972pin\u3078\u306e\u79fb\u884c\u671f\u4ee5\u964d\u306f\u3001\u5bb9\u91cf\u306f2MB\u4ee5\u4e0a\u3001\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u306f80nS\u4ee5\u4e0b\u304c\u4e3b\u6d41\u3067\u3057\u305f\u306e\u3067\u3001\u3053\u308c\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u6bd4\u8f03\u7684\u5165\u624b\u306f\u5bb9\u6613\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%96%B9%E6%B3%952_%E4%B8%80%E8%88%ACJEDEC%E4%BB%95%E6%A7%98%E6%BA%96%E6%8B%A0SIMM%E3%83%A2%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB%E3%82%92%E5%AF%BE%E5%BF%9C%E3%81%95%E3%81%9B%E3%82%8B_4MB_8MB%E4%BB%96\"><\/span>\u65b9\u6cd52:\u4e00\u822c(JEDEC\u4ed5\u69d8\u6e96\u62e0)SIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5bfe\u5fdc\u3055\u305b\u308b (4MB, 8MB\u4ed6)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5bfe\u5fdc\u3059\u308b\u6700\u5927\u30e1\u30e2\u30ea\u5bb9\u91cf\u304c\u5c11\u306a\u3044\u521d\u4ee3\u30fb\uff12\u4ee3\u76eeTOWNS\u3092\u9664\u3044\u3066\u306f\u30014MB\/8MB\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3088\u308b\u62e1\u5f35\u304c\u52b9\u7387\u7684\u3067\u3059\u3002\u6b8b\u5ff5\u306a\u304c\u3089\u3001\u4e00\u822c(JEDEC\u4ed5\u69d8\u6e96\u62e0)SIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u306fTOWNS\u4ed5\u69d8\u306b\u6e96\u62e0\u3057\u305f\u88fd\u54c1\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u307e\u305f\u30016\u4ee3\u76ee\u306eMX\/MA\u4ee5\u524d\u306e\u6a5f\u7a2e\u306b\u306f\u8a8d\u8b58\u3067\u304d\u308bSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u5bb9\u91cf\u304c\u6700\u59278MB\u307e\u3067\u306e\u5236\u9650\u304c\u3042\u308a\u30015\u53f0\u76ee\u307e\u3067\u306f\u5fc5\u7136\u7684\u306b8MB\u304c\u8a8d\u8b58\u3067\u304d\u308b\u6700\u5927\u5bb9\u91cf\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u591a\u304f\u306e\u6a5f\u7a2e\u3067\u306f\u3001\u65e2\u5b58\u306e4MB\/8MB\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u6539\u4fee\u3057\u3066\u6d41\u7528\u3059\u308b\u306e\u304c\u52b9\u7387\u7684\u3067\u3057\u3087\u3046\u3002\u307e\u305a\u306fTOWNS\u3067\u6d41\u7528\u3059\u308bSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5165\u624b\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u304c\u3001\u4ee5\u4e0b\u306e\u5199\u771f\u306e\u3088\u3046\u306b\u3001SIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u57fa\u76e4\u53f3\u4e0a\u306b\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308a\u3001PD\u4fe1\u53f7\u7dda\u306e\u7d50\u7dda\u72b6\u614b\u304c\u76ee\u8996\u3067\u78ba\u8a8d\u3067\u304d\u308b\u306e\u304c\u304a\u85a6\u3081\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.cybergarage.org\/wp-content\/uploads\/towns_simm_03.jpg\" alt=\"\" \/><\/p>\n<p>PD\u4fe1\u53f7\u306e\u4fee\u6b63\u306b\u3064\u3044\u3066\u306f\u3001\u5358\u7d14\u306b\u30b8\u30e3\u30f3\u30d1\u30fc\u7dda\u3092\u3068\u3070\u3057\u3066\u3082\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u65e2\u88fd\u54c1\u3068\u540c\u3058\u3088\u3046\u306b0\u03a9\u306e\u30b8\u30e3\u30f3\u30d1\u30fc\u30c1\u30c3\u30d7\u62b5\u6297\u3092\u6e96\u5099\u3057\u3066\u3082\u826f\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.marutsu.co.jp\/contents\/shop\/marutsu\/datasheet\/rk73z.pdf\">2012\u89d2\u5f62\u30b8\u30e3\u30f3\u30d1\u30fc\u30c1\u30c3\u30d7\u62b5\u6297\u5668 0\u03a9\u3010RK73Z2ATTD\u3011<\/a><\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u306e\u5199\u771f\u306f\u3001TOWNS\u4ed5\u69d8\u306b\u6e96\u62e0\u3059\u308b\u5f62\u3067\u3001\u4e00\u822c(JEDEC\u4ed5\u69d8\u6e96\u62e0)SIMM\u30e2\u30b8\u30e5\u30fc\u30eb(8MB,70nS)\u306b0\u03a9\u62b5\u6297\u5668\u3092\u53d6\u308a\u4ed8\u3051\u305f\u4f8b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.cybergarage.org\/wp-content\/uploads\/towns_simm_04.jpg\" alt=\"\" \/><\/p>\n<p>\u5199\u771f\u4e0a\u306eSIMM\u304c\u4fee\u6b63\u524d\u306e\u4e00\u822c\u306e8MBSIMM(70nS)\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u5199\u771f\u4e0b\u306eSIMM\u304cTOWNS\u30678MB\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u308b\u3088\u3046\u306bPD2(68)\u3068PD4(70)\u306e\u7d50\u7dda\u3092\u8ffd\u52a0\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u7d50\u7dda\u5f8c\u306f\u3001\u76ee\u7684\u3068\u3059\u308bPD\u30d4\u30f3\u3068GND(\u4e00\u756a\u53f3\u306e72pin\u306a\u3069)\u3068\u306e\u5c0e\u901a\u3092\u78ba\u8a8d\u3057\u3001\u3042\u3068\u306f\u5b9f\u969b\u306bTOWNS\u306b\u88c5\u7740\u3057\u3066\u307f\u3066\u3001\u6b63\u5e38\u306b\u30e1\u30e2\u30ea\u30ab\u30a6\u30f3\u30c8\u3055\u308c\u8a8d\u8b58\u3055\u308c\u308c\u3070\u6d41\u7528\u6210\u529f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.cybergarage.org\/wp-content\/uploads\/towns_simm_08.jpg\" alt=\"\" \/><\/p>\n<h1><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83%E8%B3%87%E6%96%99\"><\/span>\u53c2\u8003\u8cc7\u6599<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<ul>\n<li><a href=\"https:\/\/www.amazon.co.jp\/dp\/4890525084\/\">FM TOWNS \u30b9\u30fc\u30d1\u30fc\u30d6\u30c3\u30af<\/a><\/li>\n<li><a href=\"https:\/\/www.amazon.co.jp\/dp\/4890526900\/\">FM TOWNS\u30b7\u30b9\u30c6\u30e0\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u30ac\u30a4\u30c9<\/a><\/li>\n<li><a href=\"https:\/\/www.ele.uri.edu\/iced\/protosys\/hardware\/datasheets\/simm\/Jedec-Clearpoint-8MB.pdf\">JEDEC Standard No. 21\u2013C Page 4.4.2\u20133<\/a><\/li>\n<li><a href=\"http:\/\/www.walshcomptech.com\/ohlandl\/config\/mempresence.html\">Walsh Computer Technology - Memory Presence Detect<\/a><\/li>\n<li><a href=\"http:\/\/shiuntenlos.ie-yasu.com\/twma0030.htm\">\u8a66\u904b\u8ee2\u306e\u8cc7\u6599\u9928 - SIMM ID \u306b\u3064\u3044\u3066<\/a><\/li>\n<li><a href=\"http:\/\/iked2.s4.xrea.com\/html\/towns\/simm.htm\">Studio GGG Menu - SIMM\u306b\u3064\u3044\u3066<\/a><\/li>\n<li><a href=\"http:\/\/labo.main.jp\/newage\/towns\/fmt_memory.html\">\uff26\uff2d\uff34\uff2f\uff37\uff2e\uff33\u3000\u30e1\u30e2\u30ea\u5897\u8a2d\uff34\uff49\uff50<\/a><\/li>\n<li><a href=\"https:\/\/98epjunk.shakunage.net\/memory\/61simm.html\">61SIMM\u5224\u5225\u6cd5 | \u5de5\u4f5c\u5ba4\u306e\u8a18\u61b6<\/a><\/li>\n<li><a href=\"https:\/\/www.dell.com\/support\/article\/ja-jp\/sln116405\/\u30e1\u30e2\u30ea-ram-\u306b\u3064\u3044\u3066?lang=ja\">\u30e1\u30e2\u30ea\uff08RAM\uff09\u306b\u3064\u3044\u3066 | Dell \u65e5\u672c<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>FM TOWNS\u306e\u30e1\u30e2\u30ea\u306f\u300172\u30d4\u30f3\u300132\u30d3\u30c3\u30c8(\u30d1\u30ea\u30c6\u30a3\u306a\u3057)\u306eFPM(Fast Page Mode)\u306eSIMM(Single Inline Memory Moudle)\u4ed5\u69d8\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001SIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306e1\u679a\u5358\u4f4d\u3067\u306e\u5897\u8a2d\u304c\u53ef\u80fd\u3067\u3059\u3002 \u305f\u3060\u3057\u3001\u5f53\u6642\u306ePC\/AT\u4e92\u63db\u6a5f\u3084Macintosh\u306872\u30d4\u30f3SIMM\u3068\u306f\u5f62\u72b6\u7684\u306a\u4e92\u63db\u6027\u306f\u3042\u308b\u3082\u306e\u306e\u3001\u4ed6\u6a5f\u7a2e\u7528\u306b\u4e00\u822c\u7684\u306b\u6d41\u901a\u3057\u3066\u3044\u308bSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u6d41\u7528(\u8a8d\u8b58)\u3067\u304d\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306f\u3001FM TOWNS\u7528\u3068\u4e00\u822c\u306b\u6d41\u901a\u3057\u3066\u3044\u308bJEDEC\u4ed5\u69d8\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u3067\u306f\u3001\u5bb9\u91cf\u3084\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u306e\u8a8d\u8b58\u306b\u7528\u3044\u308b\u4fe1\u53f7(Presence Detect)\u30d4\u30f3\u306e\u4ed5\u69d8(\u7528\u9014)\u304c\u7570\u306a\u308b\u305f\u3081\u3067\u3059\u3002 TOWNS\u306eSIMM PD(Presence Detect)\u4ed5\u69d8 FM TOWNS\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u305d\u306e\u5bb9\u91cf\u306e\u8b58\u5225\u65b9\u6cd5\u306b\u3064\u3044\u3066TOWNS\u72ec\u81ea\u306e\u4ed5\u69d8\u304c\u3042\u308a\u3001\u305d\u308c\u304c\u4e00\u822c\u7684(JEDEC)\u306a\u4ed5\u69d8\u3068\u306f\u7570\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u540c\u6642\u671f\u306eNEC-9801\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb(PC-9801-61\u4ed5\u69d8)\u3068\u540c\u3058\u304f\u6a5f\u7a2e\u56fa\u6709\u306e\u4ed5\u69d8\u3067\u3042\u308a\u3001\u3053\u308c\u304c\u4e00\u822c\u7684\u306aSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u304cTOWNS\u3067\u8a8d\u8b58\u3067\u304d\u306a\u3044\u8981\u56e0\u3068\u306a\u308a\u307e\u3059\u3002 PD(Presence Detect)\u30d4\u30f3\u306e\u4f4d\u7f6e PD(Presence Detect)\u4fe1\u53f7\u7dda\u306f\u3001SIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u306b\u306667\u30d4\u30f3\u301c70\u30d4\u30f3\u306e\u8a084\u30d4\u30f3\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u304a\u308a\u3001\u4e00\u822c\u7684\u306aJEDEC\u4ed5\u69d8\u3067\u306f\u305d\u306e\u5bb9\u91cf\u3068\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u3092\u8b58\u5225\u3057\u307e\u3059\u304c\u3001TOWNS\u3067\u306f\u5bb9\u91cf\u306e\u307f\u3092\u72ec\u81ea\u306e\u4ed5\u69d8\u3067\u8b58\u5225\u3057\u3066\u3044\u307e\u3059\u3002\u53c2\u8003\u307e\u3067\u306b\u3001\u4ee5\u4e0b\u304c\u3001\u5f53\u6642TOWNS\u7528\u306e4MB\u62e1\u5f35\u30e1\u30e2\u30ea\u3068\u3057\u3066\u8ca9\u58f2\u3055\u308c\u3066\u3044\u305fSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5199\u771f\u3067\u3059\u3002 \u5e02\u8ca9\u54c1\u306eSIMM\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u3001\u4e0a\u306e\u5199\u771f\u306e\u3088\u3046\u306bPD(Presence Detect)\u4fe1\u53f7\u7dda\u3092\u53f3\u4e0a\u306e\u57fa\u76e4\u30d1\u30bf\u30fc\u30f3\u4e0a\u3067\u7d50\u7dda\u3055\u308c\u3066\u3044\u308b\u30bf\u30a4\u30d7\u306e\u88fd\u54c1\u304c\u3042\u308a\u307e\u3059\u3002TOWNS\u3067\u3001\u5f8c\u306b\u8aac\u660e\u3059\u308b\u6d41\u7528\u306b\u6539\u4fee\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u306f\u3001\u3053\u306e\u3088\u3046\u306bPD\u4fe1\u53f7\u7dda\u304c\u57fa\u76e4\u30d1\u30bf\u30fc\u30f3\u4e0a\u3067\u7d50\u7dda\u3055\u308c\u3001\u56de\u8def\u304c\u76ee\u8996\u3067\u3082\u78ba\u8a8d\u3067\u304d\u308b\u30bf\u30a4\u30d7\u304c\u304a\u85a6\u3081\u3067\u3059\u3002 JEDEC\u4ed5\u69d8\u3068\u306e\u9055\u3044 TOWNS\u306ePD\u4ed5\u69d8\u306f\u5bb9\u91cf\u306e\u307f\u306e\u8b58\u5225\u3067\u3059\u304c\u3001\u5bb9\u91cf\u3068\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u3092\u8b58\u5225\u3059\u308b\u4e00\u822c\u7684\u306aJEDEC\u4ed5\u69d8\u3092\u5bfe\u6bd4\u3055\u305b\u308b\u3068\u4ee5\u4e0b\u306e\u8868\u3068\u306a\u308a\u307e\u3059\u3002 \u5f53\u6642\u306f\u3001\u610f\u8b58\u3059\u308b\u3053\u3068\u306a\u304f\u3001TOWNS 20F\u3068Macintosh LC III\u3067SIMM\u3092\u4f7f\u3044\u56de\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6642\u4ee3\u7684\u306b\u306f30\u30d4\u30f3\u306eSIMM\u304c\u5ec3\u308c\u300172\u30d4\u30f3\u306eSIMM\u304c\u4e3b\u6d41\u306b\u306a\u3063\u305f\u6642\u671f\u3068\u91cd\u306a\u308a\u307e\u3059\u3002\u4eca\u601d\u3048\u3070\u3001Macintosh\u3068\u5171\u7528\u3067\u304d\u3066\u3044\u305f\u306e\u306f\u3001\u305f\u307e\u305f\u307e\u58f2\u308c\u7b4b\u306e2MB\u306eSIMM\u306e\u4f7f\u3044\u56de\u3057\u3066\u3044\u305f\u304b\u3089\u3067\u3057\u3087\u3046\u3002 1MB\u30fb2MB\u30fb16MB\u30fb32MB\u306f\u6d41\u7528\u53ef\u80fd \u7d50\u679c\u7684\u306b\u306f\u3001\u4e00\u822c\u7684\u306aJEDEC\u4ed5\u69d8\u3067\u6d41\u7528\u3067\u304d\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u306e1MB\u30fb2MB\u30fb16MB\u30fb32MB\u306e4\u7a2e\u985e(1MB&hellip; <\/p>\n","protected":false},"author":1,"featured_media":38,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[8],"class_list":["post-37","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-towns","tag-towns"],"_links":{"self":[{"href":"https:\/\/www.cybergarage.org\/retro\/wp-json\/wp\/v2\/posts\/37","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cybergarage.org\/retro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cybergarage.org\/retro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cybergarage.org\/retro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cybergarage.org\/retro\/wp-json\/wp\/v2\/comments?post=37"}],"version-history":[{"count":2,"href":"https:\/\/www.cybergarage.org\/retro\/wp-json\/wp\/v2\/posts\/37\/revisions"}],"predecessor-version":[{"id":40,"href":"https:\/\/www.cybergarage.org\/retro\/wp-json\/wp\/v2\/posts\/37\/revisions\/40"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cybergarage.org\/retro\/wp-json\/wp\/v2\/media\/38"}],"wp:attachment":[{"href":"https:\/\/www.cybergarage.org\/retro\/wp-json\/wp\/v2\/media?parent=37"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cybergarage.org\/retro\/wp-json\/wp\/v2\/categories?post=37"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cybergarage.org\/retro\/wp-json\/wp\/v2\/tags?post=37"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}