{"blog_title":"aki_iic\u2019s blog","provider_name":"Hatena Blog","url":"https://aki-iic.hatenablog.com/entry/2025/08/29/020623","author_url":"https://blog.hatena.ne.jp/aki_iic/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faki-iic.hatenablog.com%2Fentry%2F2025%2F08%2F29%2F020623\" title=\"A4 stepping - aki_iic\u2019s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"A4 stepping","blog_url":"https://aki-iic.hatenablog.com/","version":"1.0","provider_url":"https://hatena.blog","type":"rich","author_name":"aki_iic","categories":["\u8da3\u5473\u30fb\u9053\u697d"],"width":"100%","height":"190","published":"2025-08-29 02:06:23","description":"RP2350/RP2354\u30c1\u30c3\u30d7\u306fA4 stepping\u304b\u3089IOVDD=3.3V\u306e\u6761\u4ef6\u4e0b\u306b\u304a\u3044\u3066\u3001io\u30d4\u30f3\u306b\uff15V\u5165\u529b\u53ef\u80fd\uff08\u3044\u308f\u3086\u308b\uff15V\u30c8\u30ec\u30e9\u30f3\u30c8\uff09\u306b\u306a\u308b\u69d8\u3067\u3059\u3002 fabscene.com \u307e\u305f\u3001\u30ec\u30c8\u30ed\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3068\u306e\u63a5\u7d9a\u3092\u884c\u3046\u30e6\u30fc\u30b6\u30fc\u5411\u3051\u306b\u3001RP2350\u304c\u6b63\u5f0f\u306b5V\u8010\u6027\u306b\u306a\u3063\u305f\u3053\u3068\u3082\u767a\u8868\u3055\u308c\u305f\u3002\u305f\u3060\u3057\u3001GPIO\u30d1\u30c3\u30c9\u306b5V\u304c\u5370\u52a0\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306fIOVDD\u306b\u96fb\u6e90\u3092\u4f9b\u7d66\u3057\u7d9a\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 A4 Stepping\u306b\u306f\u8272\u3005\u30a8\u30e9\u30c3\u30bf\u89e3\u9664\uff08A2 \u21d2 A4\uff09\u304c\u3042\u308b\u69d8\u3067\u3059\u304c\u500b\u4eba\u7684\u306b\u306f\u3053\u306e\u9805\u3060\u3051\u3057\u304b\u95a2\u5fc3\u304c\u306a\u3044\uff08\u30ec\u30c8\u30ed\u306a\u3082\u3093\u3067\uff1a\uff09\u306e\u3067\u3053\u3053\u3060\u3051\u5f15\u7528\u3002 \u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3082\u66f4\u65b0\u3055\u308c\u3066\u3044\u308b\u69d8\u3067\u3059\u2193 https\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/a/aki_iic/20250829/20250829015823.png"}