{"version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/e/efialtes_htn/20210509/20210509221537.png","height":"190","title":"Z280 on SBCZ80 (1)","width":"100%","published":"2021-05-09 22:32:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Falmostlosttechnology.hatenablog.com%2Fentry%2F2021%2F05%2F09%2F223200\" title=\"Z280 on SBCZ80 (1) - Almost lost technologies\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://almostlosttechnology.hatenablog.com/entry/2021/05/09/223200","categories":["Z280"],"description":"99105 \u306e\u65b9\u306f\u5730\u9053\u30c7\u30d0\u30c3\u30b0\u4e2d\u3067\u3059\u304c\u3001\u716e\u8a70\u307e\u3063\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u6c17\u5206\u3092\u5909\u3048\u3066\u984c\u8a18\u3092\u3053\u3053\uff12\u9031\u307b\u3069\u3044\u3058\u3063\u3066\u3044\u307e\u3059\u3002 RESET \u7acb\u3061\u4e0a\u304c\u308a\u76f4\u5f8c\u306b\u521d\u671f\u5316\u5024\u3092\u98df\u308f\u305b\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u3067\u3001AVR \u3067\u5236\u5fa1\u3092\u5165\u308c\u3066\u3053\u3093\u306a\u611f\u3058\u3002 Z280 on Z80SBC \u8003\u616e\u70b9\u3068\u3057\u3066\u306f\u3001 \u30fb Z80SIO \u3092\u4f7f\u304a\u3046\u3068\u3059\u308b\u3068\u30af\u30ed\u30c3\u30af\u5468\u308a\u306e SBC \u5074\u306e\u6539\u9020\u304c\u5927\u304d\u3044\u306e\u3067\u3001Z280 \u30aa\u30f3\u30c1\u30c3\u30d7\u306e UART \u3092\u4f7f\u3046\u3053\u3068\u3092\u60f3\u5b9a\u3002 \u30fb AVR \u3067\u5c02\u7528\u306e\u30af\u30ed\u30c3\u30af\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u306f\u3001z280 \u306e CLK \u51fa\u529b\u306e\u5468\u6ce2\u6570\u304c RESET \u3092\u30a2\u30b5\u30fc\u30c8\u3057\u3066\u3044\u308b\u9593\u3060\u3051 1/2 \u306b\u306a\u308b\u3068\u3044\u3046\u6319\u52d5\u304c\u89b3\u6e2c\u3055\u308c\u305f\u305f\u3081\u3002RESET \u30a2\u30b5\u30fc\u30c8\u5468\u308a\u306e\u5236\u5fa1\u3092\u3057\u3088\u3046\u3068\u2026","author_url":"https://blog.hatena.ne.jp/efialtes_htn/","provider_name":"Hatena Blog","author_name":"efialtes_htn","blog_title":"Almost lost technologies","blog_url":"https://almostlosttechnology.hatenablog.com/","type":"rich","provider_url":"https://hatena.blog"}