{"height":"190","type":"rich","url":"https://analogue-synthesizer.hatenablog.com/entry/2023/04/22/074028","author_name":"Analogue-Synthesizer","title":"\u300e68B09\u300f\u306e\u52d5\u753b\u3067\u3084\u3063\u3066\u3044\u308b\u4e8b\u3092Arduino-MEGA\u306a\u3089\u51fa\u6765\u308b\u3068\u601d\u3046","blog_title":"Analogue-Synthesizer\u306e\u30d6\u30ed\u30b0","categories":[],"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanalogue-synthesizer.hatenablog.com%2Fentry%2F2023%2F04%2F22%2F074028\" title=\"\u300e68B09\u300f\u306e\u52d5\u753b\u3067\u3084\u3063\u3066\u3044\u308b\u4e8b\u3092Arduino-MEGA\u306a\u3089\u51fa\u6765\u308b\u3068\u601d\u3046 - Analogue-Synthesizer\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2023-04-22 07:40:28","provider_url":"https://hatena.blog","description":"\u300e68B09\u300f\u306e\u52d5\u753b\u3067\u3057\u3066\u3044\u308b\u4e8b\u3092\uff64Arduino-MEGA\u3092\u4f7f\u3048\u3070\uff64\u51fa\u6765\u307e\u3059\u304c \u3069\u3061\u3089\u306b\u3057\u3066\u3082\uff64\u300e68B09\u300f\u306bSystem-ROM\u306f\u6b32\u3057\u3044\u3082\u306e\u3067\u3059 \u50d5\u306f\u300e68B09EP\u300f\u3067\u306f\u7121\u304f\u300e68B09P\u300f\u3092\u4f7f\u3063\u3066/DMA\u7aef\u5b50\u3092Low-Active\u306b\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u300e68B09P\u300f\u3092Hi-Impedance\u306b\u3059\u308b\u3053\u3068\u3092\u9032\u3081\u307e\u3059 \u552f\uff64\u300e68B09P\u300f\u306e\"E\"\u53ca\u3073\"Q\"\u306b\u65bc\u3044\u3066\u306f100[K\u03a9]\u306ePull-Down\u3092\u3057\u3066 DataLine\u306f5.1[K\u03a9]\u3067Pull-Up\u3057\u3066\uff64Address-Line\uff64Control-Bus\u306f10[K\u03a9]\u3067Pull-Up\u3057\u3066 \u300e68B09P\u300f\u304b\u3089\u306eBus\u304b\u3089\u5207\u308a\u96e2\u3057\u304c\u51fa\u6765\u308b\u72b6\u2026","version":"1.0","author_url":"https://blog.hatena.ne.jp/Analogue-Synthesizer/","width":"100%","blog_url":"https://analogue-synthesizer.hatenablog.com/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/A/Analogue-Synthesizer/20230422/20230422073943.jpg"}