{"blog_url":"https://yfl711.hateblo.jp/","author_name":"O3I","title":"\u30b7\u30ea\u30a2\u30eb\u51fa\u529b\u30c6\u30b9\u30c8","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyfl711.hateblo.jp%2Fentry%2F22280537\" title=\"\u30b7\u30ea\u30a2\u30eb\u51fa\u529b\u30c6\u30b9\u30c8 - CPU\u5b9f\u9a13\u5ba4\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","blog_title":"CPU\u5b9f\u9a13\u5ba4","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/O/O3I/20190804/20190804224718.jpg","author_url":"https://blog.hatena.ne.jp/O3I/","provider_name":"Hatena Blog","published":"2007-07-07 10:28:30","url":"https://yfl711.hateblo.jp/entry/22280537","description":"MC68901\u306b\u30af\u30ed\u30c3\u30af\u3092\u4f9b\u7d66\u3059\u308b\u305f\u3081\u518d\u5ea6CPLD\u306e\u30ed\u30b8\u30c3\u30af\u4fee\u6b63\u3092\u884c\u3044 CPU\u30af\u30ed\u30c3\u30af10MHz\u3092\u3055\u3089\u306b4\u5206\u5468\u3057\u305f2.5MHz\u3092\u751f\u6210\u3057\u307e\u3057\u305f\u3002 \u6b21\u306b\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u7528\u306e\u30dc\u30fc\u30ec\u30fc\u30c8\u30af\u30ed\u30c3\u30af\u3067\u3059\u304cMC68901\u306b\u5916\u4ed8\u3051\u3067 2.4576MHz\u306e\u6c34\u6676\u3092\u4ed8\u3051\u3066\u3074\u3063\u305f\u308a\u306e\u30dc\u30fc\u30ec\u30fc\u30c8\u3092\u767a\u751f\u3055\u305b\u3088\u3046\u3068\u3057\u305f\u306e\u3067\u3059\u304c \u624b\u6301\u3061\u304c\u7121\u3044\u306e\u3067MC68901\u5168\u4f53\u7528\u306e2.5MHz\u30af\u30ed\u30c3\u30af\u3092\u8ee2\u7528\u3057\u307e\u3057\u305f\u3002 \u5dee\u306f+1.3%\u304f\u3089\u3044\u306a\u306e\u3067\u5206\u5468\u6bd4\u3092\u5909\u3048\u306a\u304f\u3066\u3082\u5168\u304f\u554f\u984c\u306a\u3044\u3068\u304a\u3082\u3044\u307e\u3059\u3002 \u30c6\u30b9\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u30bf\u30a4\u30deD\u3092\u30dc\u30fc\u30ec\u30fc\u30c8\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u3068\u3057\u3066\u4f7f\u3044\u3001 UART\u304b\u3089\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u30c7\u30fc\u30bf\u30929600bps\u3067\u9023\u7d9a\u9001\u51fa\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002 \u7d50\u679c\u306f\u3042\u2026","height":"190","version":"1.0","provider_url":"https://hatena.blog","categories":["68k","#\u5de5\u5b66"],"type":"rich"}