{"id":2855,"date":"2018-11-05T23:04:46","date_gmt":"2018-11-05T14:04:46","guid":{"rendered":"http:\/\/zob.club\/zob\/?page_id=2855"},"modified":"2019-12-31T15:07:43","modified_gmt":"2019-12-31T06:07:43","slug":"antac3-3-3-5","status":"publish","type":"page","link":"http:\/\/zob.club\/zob\/antac3\/antac3-3-3-5\/","title":{"rendered":"\u3053\u306e\u4e16\u306eCPU\u3092\u98df\u3079\u5c3d\u304f\u3059\u306e\u3060! \u7b2c3\u7ae0 \u7b2c3\u7bc0 \u7b2c5\u9805"},"content":{"rendered":"<h4>\uff5e\u3042\u3093\u305fCPU\u306a\u3093\u304b\u5275\u3063\u3066\u3069\u3046\u3059\u308b\u306e\u3088?!\u3000Vol.3\uff5e<\/h4>\n<p style=\"text-align: right;\">2018\/10\/8<br \/>\n\u6280\u8853\u66f8\u51785 \u305139<\/p>\n<div class=\"indent-1em\">\n<h3>\u7b2c3\u7ae0 \u7b2c3\u7bc0 \u7b2c5\u9805 CPU\u306eREAD\u4fe1\u53f7\u3068WRITE\u4fe1\u53f7<\/h3>\n<p>READ\u4fe1\u53f7\u306fIN\u547d\u4ee4\u304c\u5b9f\u884c\u3055\u308c\u3001\u304b\u3064\u30af\u30ed\u30c3\u30af\u304c0\u306e\u6642\u306b0\u306b\u306a\u308a\u307e\u3059\u3002\u88681\u306b\u3042\u308b\u3088\u3046\u306bIN\u547d\u4ee4\u306b\u306f\u4ee5\u4e0b\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>IN A\u547d\u4ee4\uff08\u547d\u4ee4\u30b3\u30fc\u30c90010\uff09<\/li>\n<li>IN B\u547d\u4ee4\uff08\u547d\u4ee4\u30b3\u30fc\u30c90110\uff09<\/li>\n<\/ol>\n<p>\u5f93\u3063\u3066\u8ad6\u7406\u5f0f\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div><code class=\"antac\">READ = bit7 OR (NOT bit5) OR bit4 OR CLOCK<\/code><\/div>\n<p>\u3053\u306e\u3046\u3061bit7 OR bit4\u306fTD4\u306b\u3082\u5b58\u5728\u3057\u3066\u3044\u3066\u3001\u30de\u30eb\u30c1\u30d7\u30ec\u30af\u30b5\u3067\u3042\u308b74HC153\u306e\u5236\u5fa1\u306b\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081TD4EX3\u3067\u306f\u3001\u3053\u308c\u306bNOT bit5\u3068CLOCK\u3068\u306eOR\u3092\u8ffd\u52a0\u3057\u3066READ\u4fe1\u53f7\u3092\u4f5c\u308a\u51fa\u3057\u307e\u3059\u3002<\/p>\n<p>\u3044\u3063\u307d\u3046WRITE\u4fe1\u53f7\u306fTD4\u306e\u51fa\u529b\u30dd\u30fc\u30c8\u3067\u3042\u308b74HC161\u306e\u5236\u5fa1\u4fe1\u53f7\u305d\u306e\u307e\u307e\u3067\u3059\u3002<\/p>\n<div><code class=\"antac\">WRITE = bit7 NAND (NOT bit6)<\/code><\/div>\n<p>WRITE\u4fe1\u53f7\u306f\u30af\u30ed\u30c3\u30af\u3068\u306f\u7121\u95a2\u4fc2\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306fRAM\u3078\u306e\u66f8\u304d\u8fbc\u307f\u6642\u306bCS\u5236\u5fa1\u30e2\u30fc\u30c9\u3092\u4f7f\u3046\u305f\u3081\u306e\u63aa\u7f6e\u3067\u3059\u3002<\/p>\n<p>\u526f\u4f5c\u7528\u3068\u3057\u3066WRITE\u4fe1\u53f7\u306b\u306f\u300c\u30d2\u30b2\u300d\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002I\/O\u30e6\u30cb\u30c3\u30c8\u5074\u3067\u306f\u300c\u30d2\u30b2\u300d\u5bfe\u7b56\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u304c\u3001I\/O\u30e6\u30cb\u30c3\u30c8\u306b\u3082\u30af\u30ed\u30c3\u30af\u3092\u4f9b\u7d66\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u306e\u3067\u3001WRITE\u4fe1\u53f7\u3068\u30af\u30ed\u30c3\u30af\u306eOR\u3092\u53d6\u308c\u3070\u5bb9\u6613\u306b\u300c\u30d2\u30b2\u300d\u5bfe\u7b56\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001CPU\u306e\u4ed5\u69d8\u3068\u3057\u3066 <span class=\"bp\">OUT Im<\/span> \u547d\u4ee4\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u5358\u306b\u4ed5\u69d8\u3068\u3057\u3066\u524a\u9664\u3057\u305f\u3060\u3051\u3067\u3001\u56de\u8def\u5074\u3067\u306f\u4f55\u3082\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n<div class=\"bs-component\">\n<ul class=\"pager\">\n<li class=\"previous\"><a href=\"\/zob\/antac3\/antac3-3-3-4\/\">Previous Page<\/a><\/li>\n<li class=\"next\"><a href=\"\/zob\/antac3\/antac3-3-3-6\/\">Next Page<\/a><\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uff5e\u3042\u3093\u305fCPU\u306a\u3093\u304b\u5275\u3063\u3066\u3069\u3046\u3059\u308b\u306e\u3088?!\u3000Vol.3\uff5e 2018\/10\/8 \u6280\u8853\u66f8\u51785 \u305139 \u7b2c3\u7ae0 \u7b2c3\u7bc0 \u7b2c5\u9805 CPU\u306eREAD\u4fe1\u53f7\u3068WRITE\u4fe1\u53f7 READ\u4fe1\u53f7\u306fIN\u547d\u4ee4\u304c\u5b9f\u884c\u3055\u308c\u3001\u304b\u3064\u30af\u30ed\u30c3\u30af\u304c0\u306e\u6642\u306b0\u306b [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2728,"menu_order":31,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"http:\/\/zob.club\/zob\/wp-json\/wp\/v2\/pages\/2855"}],"collection":[{"href":"http:\/\/zob.club\/zob\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/zob.club\/zob\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/zob.club\/zob\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/zob.club\/zob\/wp-json\/wp\/v2\/comments?post=2855"}],"version-history":[{"count":4,"href":"http:\/\/zob.club\/zob\/wp-json\/wp\/v2\/pages\/2855\/revisions"}],"predecessor-version":[{"id":3820,"href":"http:\/\/zob.club\/zob\/wp-json\/wp\/v2\/pages\/2855\/revisions\/3820"}],"up":[{"embeddable":true,"href":"http:\/\/zob.club\/zob\/wp-json\/wp\/v2\/pages\/2728"}],"wp:attachment":[{"href":"http:\/\/zob.club\/zob\/wp-json\/wp\/v2\/media?parent=2855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}