{"title":"rp2040\u304cUNOr4\u3088\u308a\u6027\u80fd\u304c\u826f\u3044\u3068\u8a00\u3046\u6839\u62e0\u306f\u4f55\u304b\u307e\u3068\u3081\u3066\u307f\u305f\u3002","provider_url":"https://hatena.blog","author_name":"tokyoroot","description":"\u300cM4\u306e\u65b9\u304cM0+\u3088\u308a\u3082\u9ad8\u6a5f\u80fd\u300d\u3068\u3044\u3046\u306e\u306f\u4e8b\u5b9f\u3067\u3059\u304c\u3001 \u300c\u52d5\u4f5c\u5468\u6ce2\u6570\u300d\u3068\u300c\u30b3\u30a2\u6570\u300d\u3092\u639b\u3051\u5408\u308f\u305b\u308b\u3068\u3001RP2040\u304cUno R4\u3092\u6570\u5024\u3067\u4e0a\u56de\u308b\u7406\u7531\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002 \u6f14\u7b97\u6027\u80fd\u306e\u6307\u6a19\u3067\u3042\u308b DMIPS\uff08Dhrystone Million Instructions Per Second\uff09\u3092\u7528\u3044\u3066\u5b9a\u91cf\u7684\u306b\u6bd4\u8f03\u3057\u307e\u3059\u3002 1. \u30b3\u30a2\u5358\u4f53\u306e\u6027\u80fd\uff081MHz\u3042\u305f\u308a\u306e\u51e6\u7406\u80fd\u529b\uff09 Arm\u516c\u5f0f\u306e\u8cc7\u6599\u306b\u57fa\u3065\u304f\u30011MHz\u3042\u305f\u308a\u306e\u8ad6\u7406\u7684\u306a\u51e6\u7406\u6027\u80fd\u3067\u3059\u3002 Cortex-M0+ (RP2040): 0.93 DMIPS/MHz Cortex-M4 (Uno R4): 1.25 DMIPS/MHz \u5358\u4f53\u30b3\u30a2\u3067\u306f\u3001M4\u306e\u65b9\u304c\u7d041.3\u2026","url":"https://ancient.hateblo.jp/entry/2026/01/31/095853","published":"2026-01-31 09:58:53","type":"rich","blog_url":"https://ancient.hateblo.jp/","width":"100%","image_url":null,"blog_title":"\u4e5d\u5dde\u30fb\u798f\u5ca1\u30fb\u6771\u4eac\u3068\u304d\u3069\u304dIoT","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fancient.hateblo.jp%2Fentry%2F2026%2F01%2F31%2F095853\" title=\"rp2040\u304cUNOr4\u3088\u308a\u6027\u80fd\u304c\u826f\u3044\u3068\u8a00\u3046\u6839\u62e0\u306f\u4f55\u304b\u307e\u3068\u3081\u3066\u307f\u305f\u3002 - \u4e5d\u5dde\u30fb\u798f\u5ca1\u30fb\u6771\u4eac\u3068\u304d\u3069\u304dIoT\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/tokyoroot/","categories":[],"height":"190","provider_name":"Hatena Blog","version":"1.0"}