{"id":8496,"date":"2025-10-25T21:39:07","date_gmt":"2025-10-25T12:39:07","guid":{"rendered":"https:\/\/www.ekit-tech.com\/?p=8496"},"modified":"2025-11-02T16:38:49","modified_gmt":"2025-11-02T07:38:49","slug":"%e3%81%af%e3%81%98%e3%82%81%e3%81%a6%e3%81%aeattiny%ef%bc%81pic%e3%83%9e%e3%82%a4%e3%82%b3%e3%83%b3%e3%81%8b%e3%82%89%e4%b9%97%e3%82%8a%e6%8f%9b%e3%81%88%e3%81%ab%e6%8c%91%e6%88%a6","status":"publish","type":"post","link":"https:\/\/www.ekit-tech.com\/?p=8496","title":{"rendered":"\u306f\u3058\u3081\u3066\u306eATTINY\uff01PIC\u30de\u30a4\u30b3\u30f3\u304b\u3089\u4e57\u308a\u63db\u3048\u306b\u6311\u6226"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-7.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-7-1200x675.jpg\" alt=\"ATTINY402\" class=\"wp-image-8497\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-7-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-7-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-7-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-7.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p>\u4eca\u56de\u306f\u3001\u4ee5\u524d\u304b\u3089\u6c17\u306b\u306a\u3063\u3066\u3044\u305f\u300cATTINY\u300d\u3092\u4f7f\u3063\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/akizukidenshi.com\/catalog\/g\/g130009\/\">AVR\u30de\u30a4\u30b3\u30f3 ATTINY402-SSNR \uff0d \u79cb\u6708\u96fb\u5b50<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>ATTINY\u306f\u3001Arduino\u30dc\u30fc\u30c9\u306b\u8f09\u3063\u3066\u3044\u308bIC\uff08\u30de\u30a4\u30b3\u30f3\u30c1\u30c3\u30d7\uff09\u90e8\u5206\u3060\u3051\u3092\u53d6\u308a\u51fa\u3057\u305f\u3088\u3046\u306a\u5b58\u5728\u3002<\/p>\n\n\n\n<p>USB\u7aef\u5b50\u3084\u30d4\u30f3\u30d8\u30c3\u30c0\u30fc\u304c\u4ed8\u3044\u3066\u3044\u306a\u3044\u5206\u3001\u3088\u308a\u5c0f\u3055\u306a\u30b5\u30a4\u30ba\u3067\u56de\u8def\u3092\u69cb\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u3053\u308c\u307e\u3067\u3001\u56de\u8def\u3092\u30b3\u30f3\u30d1\u30af\u30c8\u306b\u3057\u305f\u3044\u3068\u304d\u306b\u306f\u3001ATTINY\u306e\u30e9\u30a4\u30d0\u30eb\u7684\u5b58\u5728\u3067\u3082\u3042\u308b\u53e4\u53c2\u306ePIC\u30de\u30a4\u30b3\u30f3\u3092\u4f7f\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057PIC\u306f\u3001\u521d\u671f\u8a2d\u5b9a\u306a\u3069\u3092\u30d3\u30c3\u30c8\u6307\u5b9a\u3067\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308a\u3001Arduino\u7cfb\u306b\u6bd4\u3079\u308b\u3068\u5c11\u3057\u53d6\u3063\u3064\u304d\u306b\u304f\u3044\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3082\u3001\u66f8\u304d\u8fbc\u307f\u306e\u969b\u306b\u306f\u5c02\u7528\u30e9\u30a4\u30bf\u30fc\u300cPICkit\u300d\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u305d\u3053\u3067\u3001\u5b89\u4fa1\u306a\u66f8\u304d\u8fbc\u307f\u88c5\u7f6e\u304c\u4f7f\u3048\u3066\u3001\u30b3\u30fc\u30c9\u306e\u8a18\u8ff0\u3082Arduino\u5bc4\u308a\u3067\u6271\u3044\u3084\u3059\u3044ATTINY\u3078\u3001PIC\u304b\u3089\u306e\u4e57\u308a\u63db\u3048\u306b\u30c1\u30a7\u30ec\u30f3\u30b8\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<\/div><h2><strong>\u66f8\u304d\u8fbc\u307f\u306b\u5fc5\u8981\u306a\u3082\u306e<\/strong><\/h2><div class=\"inner\">\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-3-1200x675.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-3-1200x675.jpg\" alt=\"ATTINY IC\u66f8\u304d\u8fbc\u307f\u56de\u8def\" class=\"wp-image-8514\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-3-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-3-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-3-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-3.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p><span class=\"unber\">\u203b\u8ffd\u8a18\u203b<\/span><\/p>\n<p><span class=\"unber\">\u5199\u771f\u3067\u306f\u3001\u62b5\u6297\u3084\u7a4d\u30bb\u30e9\u3092\u914d\u7f6e\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u66f8\u304d\u8fbc\u307f\u30a8\u30e9\u30fc\u5bfe\u7b56\u3068\u3057\u3066\u4e00\u6642\u7684\u306b\u8a2d\u7f6e\u3057\u3066\u3044\u305f\u3082\u306e\u3067\u3059\u3002<\/span><\/p>\n<p><span class=\"unber\">\u5b9f\u969b\u306b\u306f\u3001\u30d1\u30bd\u30b3\u30f3\u3092\u518d\u8d77\u52d5\u3057\u305f\u308a\u3001USB\u30b1\u30fc\u30d6\u30eb\u3092\u629c\u304d\u5dee\u3057\u3059\u308b\u3068\u5fc5\u305a\u66f8\u304d\u8fbc\u307f\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3057\u307e\u3044\u3001\u6839\u672c\u7684\u306a\u89e3\u6c7a\u306b\u306f\u81f3\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/span><\/p>\n<p><span class=\"unber\">\u6700\u7d42\u7684\u306b\u3001\u66f8\u304d\u8fbc\u307f\u30a8\u30e9\u30fc\u304c\u8d77\u304d\u305f\u969b\u306f\u3001UPDI\u30e9\u30a4\u30bf\u30fc\u306ePWR\u30d4\u30f3\u3092\u4e00\u5ea6\u629c\u304d\u5dee\u3057\u3059\u308b\u3053\u3068\u3067\u78ba\u5b9f\u306b\u89e3\u6d88\u3067\u304d\u308b\u3053\u3068\u304c\u5206\u304b\u3063\u305f\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u90e8\u54c1\u306f\u7d50\u679c\u7684\u306b\u4e0d\u8981\u3067\u3057\u305f\u3002<\/span><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>ATTINY\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u3082\u306e\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul><li>ATTINY IC<\/li><li>\u66f8\u304d\u8fbc\u307f\u88c5\u7f6e<\/li><li><s>\u62b5\u6297\uff084.7k\u03a9\uff09<\/s><\/li><li><s>\u7a4d\u5c64\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30f3\u30c7\u30f3\u30b5 \uff080.1\u03bcF\uff09<\/s><\/li><li>\u5909\u63db\u57fa\u677f or \u30bd\u30b1\u30c3\u30c8<\/li><\/ul>\n\n\n\n<h3><strong>ATTINY<\/strong> IC<\/h3>\n\n\n\n<p>ATTINY\u306b\u3082\u3044\u304f\u3064\u304b\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u4eca\u56de\u306f\u4ee5\u524d\u3088\u304f\u4f7f\u3063\u3066\u3044\u305f\u300cPIC12F683\u300d\u3068\u540c\u30588\u30d4\u30f3\u69cb\u6210\u306e\u300cATTINY402\u300d\u3092\u9078\u3073\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u79cb\u6708\u96fb\u5b50\u3067\u8cfc\u5165\u3059\u308b\u5834\u5408\u3001ATTINY402\u306f1\u500b70\u5186\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3001PIC12F683\u306f1\u500b250\u5186\u307b\u3069\u3059\u308b\u306e\u3067\u3001\u304b\u306a\u308a\u30ea\u30fc\u30ba\u30ca\u30d6\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<h4>ATTINY402\u3068PIC12F683\u306e\u30b9\u30da\u30c3\u30af\u6bd4\u8f03<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><\/td><td><strong>ATTINY402<\/strong><\/td><td><strong>PIC12F683<\/strong><\/td><\/tr><tr><td><strong>\u30b3\u30a2<\/strong><\/td><td>AVR<\/td><td>PIC<\/td><\/tr><tr><td><strong>ROM<\/strong><\/td><td>4KB<\/td><td>3.5KB<\/td><\/tr><tr><td><strong>RAM<\/strong><\/td><td>256B<\/td><td>128B<\/td><\/tr><tr><td><strong>EEPROM<\/strong><\/td><td>128B<\/td><td>256B<\/td><\/tr><tr><td><strong>\u52d5\u4f5c\u96fb\u5727<\/strong><\/td><td>1.8V\uff5e5.5V<\/td><td>2.0V\uff5e5.5V<\/td><\/tr><tr><td><strong>\u30af\u30ed\u30c3\u30af<\/strong><\/td><td>20MHz<\/td><td>20MHz<\/td><\/tr><tr><td><strong>\u5024\u6bb5<\/strong><\/td><td>70\u5186<\/td><td>250\u5186<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3><strong>\u66f8\u304d\u8fbc\u307f\u88c5\u7f6e<\/strong><\/h3>\n\n\n\n<p>ATTINY402\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304d\u8fbc\u3080\u305f\u3081\u306eUPDI\u901a\u4fe1\u30e9\u30a4\u30bf\u30fc\u3067\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/s.click.aliexpress.com\/e\/_c3hDnEzN\">UPDI\u7528\u30e9\u30a4\u30bf\u30fc \uff0d AliExpress<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><span class=\"unber\">\u203b\u914d\u7dda\u306e\u53d6\u308a\u9055\u3048\u306b\u6ce8\u610f\uff01<\/span><\/p>\n\n\n\n<p>\u3053\u306eUPDI\u30e9\u30a4\u30bf\u30fc\u306f\u3001\u8cfc\u5165\u6642\u306e\u72b6\u614b\u3067\u306f\u3001GND\u304c\u300c\u8d64\u300d\u3001PWR\u304c\u300c\u9ed2\u300d\u306e\u914d\u7dda\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u822c\u7684\u306a\u914d\u7dda\u8272\u3068\u306f\u9006\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u305d\u306e\u307e\u307e\u63a5\u7d9a\u3059\u308b\u3068\u8aa4\u914d\u7dda\u306e\u5371\u967a\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b89\u5168\u306e\u305f\u3081\u3001\u30b3\u30cd\u30af\u30bf\u3092\u4e00\u5ea6\u5f15\u304d\u629c\u304d\u3001\u30b1\u30fc\u30d6\u30eb\u3092\u9006\u5411\u304d\u306b\u5dee\u3057\u66ff\u3048\u3066\u304a\u304f\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-8.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-8-1200x675.jpg\" alt=\"\u30b3\u30cd\u30af\u30bf\u306e\u7aef\u5b50\u30ed\u30c3\u30af\u3092\u89e3\u9664\" class=\"wp-image-8520\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-8-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-8-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-8-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-8.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p>\u753b\u50cf\u306e\u90e8\u5206\u3067\u7aef\u5b50\u304c\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3053\u306e\u90e8\u5206\u306b\u30d4\u30f3\u30bb\u30c3\u30c8\u306a\u3069\u5148\u306e\u7d30\u3044\u5de5\u5177\u3092\u5dee\u3057\u8fbc\u3093\u3067\u6301\u3061\u4e0a\u3052\u306a\u304c\u3089\u30b1\u30fc\u30d6\u30eb\u3092\u5f15\u3063\u5f35\u308b\u3068\u3001\u7aef\u5b50\u3092\u50b7\u3081\u305a\u306b\u629c\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3><strong><s>\u62b5\u6297\uff084.7k\u03a9\uff09<\/s><\/strong><\/h3>\n\n\n\n<p><s>UPDI\u30e9\u30a4\u30f3\u3092\u5b89\u5b9a\u5316\u3055\u305b\u308b\u305f\u3081\u306b\u3001VDD \uff0d PA0\u9593\u306b4.7k\u03a9\u306e\u30d7\u30eb\u30a2\u30c3\u30d7\u62b5\u6297\u3092\u63a5\u7d9a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/s><\/p>\n\n\n\n<p><s>\u3053\u306e\u62b5\u6297\u304c\u5165\u3063\u3066\u3044\u306a\u3044\u3068\u3001\u30b9\u30b1\u30c3\u30c1\u66f8\u304d\u8fbc\u307f\u6642\u306b\u3001UPDI\u521d\u671f\u5316\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/s><\/p>\n\n\n\n<p><a href=\"https:\/\/akizukidenshi.com\/catalog\/g\/g125472\/\"><s>\u30ab\u30fc\u30dc\u30f3\u62b5\u6297(\u70ad\u7d20\u76ae\u819c\u62b5\u6297) 1\/4W4.7k\u03a9 \uff0d \u79cb\u6708\u96fb\u5b50<\/s><\/a><\/p>\n\n\n\n<h3><strong><s>\u7a4d\u5c64\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30f3\u30c7\u30f3\u30b5 \uff080.1\u03bcF\uff09<\/s><\/strong><\/h3>\n\n\n\n<p><s>\u96fb\u6e90\u30e9\u30a4\u30f3\u306e\u96fb\u5727\u3092\u5b89\u5b9a\u5316\u3055\u305b\u308b\u305f\u3081\u306b\u3001VDD \uff0dGND\u9593\u306b0.1\u03bcF\u306e\u7a4d\u5c64\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u63a5\u7d9a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/s><\/p>\n\n\n\n<p><s>\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u304c\u5165\u3063\u3066\u3044\u306a\u3044\u3068\u3001\u30b9\u30b1\u30c3\u30c1\u66f8\u304d\u8fbc\u307f\u6642\u306b\u3001UPDI\u521d\u671f\u5316\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/s><\/p>\n\n\n\n<p><a href=\"https:\/\/akizukidenshi.com\/catalog\/g\/g108150\/\"><s>\u7a4d\u5c64\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc 1\u03bcF50V X7R 5mm \uff0d \u79cb\u6708\u96fb\u5b50<\/s><\/a><\/p>\n\n\n\n<h3><strong>\u5909\u63db\u57fa\u677f or \u30bd\u30b1\u30c3\u30c8<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-9.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-9-1200x675.jpg\" alt=\"\u5909\u63db\u57fa\u677f\u3068\u30bd\u30b1\u30c3\u30c8\" class=\"wp-image-8522\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-9-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-9-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-9-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-9.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p>1.27mm\u30d4\u30c3\u30c1\u306eIC\u306e\u305f\u3081\u3001\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u3067\u5b9f\u9a13\u3059\u308b\u969b\u306f2.54mm\u30d4\u30c3\u30c1\u306e\u5909\u63db\u57fa\u677f\u306b\u5b9f\u88c5\u3057\u3066\u304a\u304f\u3068\u4fbf\u5229\u3067\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/akizukidenshi.com\/catalog\/g\/g105154\">SOP8(1.27mm)DIP\u5909\u63db\u57fa\u677f \u91d1\u30d5\u30e9\u30c3\u30b7\u30e5 \uff0d \u79cb\u6708\u96fb\u5b50<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306a\u3069\u306b\u5b9f\u88c5\u3059\u308b\u5834\u5408\u306f\u3001\u30bd\u30b1\u30c3\u30c8\u3092\u4f7f\u3063\u3066\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/s.click.aliexpress.com\/e\/_c4PANWCj\">SOP8\u5909\u63db\u30bd\u30b1\u30c3\u30c8 \uff0d AliExpress<\/a><\/p>\n\n\n\n<\/div><h2>\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u304d\u8fbc\u3080\u305f\u3081\u306e<strong>\u914d\u7dda<\/strong>\u56f3<\/h2><div class=\"inner\">\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-1.jpg\"><img loading=\"lazy\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-1-1200x675.jpg\" alt=\"ATTINY402\u306e\u30d4\u30f3\u914d\" class=\"wp-image-8524\" width=\"840\" height=\"472\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-1-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-1-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-1-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-1.jpg 1280w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/a><\/figure>\n\n\n\n<p>UPDI\u30e9\u30a4\u30bf\u30fc\u3092ATTINY402\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-4-2-1200x675.jpg\" alt=\"UPDI\u30e9\u30a4\u30bf\u30fc\u3068ATTINY402\u306e\u914d\u7dda\u56f3\" class=\"wp-image-8559\"\/><\/figure>\n\n\n\n<ul><li>UPDI \uff0d PA0\uff086Pin\uff09<\/li><li>VCC \uff0d PWR<\/li><li>GND \uff0d GND<\/li><\/ul>\n\n\n\n<p>\u914d\u7dda\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001UPDI\u30e9\u30a4\u30bf\u30fc\u3092USB Type-C\u30b1\u30fc\u30d6\u30eb\u3067\u30d1\u30bd\u30b3\u30f3\u3068\u7e4b\u304e\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d1\u30bd\u30b3\u30f3\u306e\u30c7\u30d0\u30a4\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff08Windows\u30a2\u30a4\u30b3\u30f3\u3092\u53f3\u30af\u30ea\u30c3\u30af\uff09\u3092\u958b\u304d\u3001\u30dd\u30fc\u30c8\uff08COM\u3068LPT\uff09\u306e\u3068\u3053\u308d\u306b\u300cUSB-SERIAL CH340\uff08COM\u25cf\uff09\u300d\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u6b63\u5e38\u306b\u8a8d\u8b58\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u203bCOM\u25cf\u306e\u756a\u53f7\u306f\u3001\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-2.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-2-1200x675.jpg\" alt=\"\u30c7\u30d0\u30a4\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306b\u300cUSB-SERIAL CH340\u300d\u304c\u8a8d\u8b58\u3055\u308c\u305f\u69d8\u5b50\" class=\"wp-image-8531\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-2-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-2-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-2-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-2.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p><span class=\"unber\">\u3082\u3057\u3001USB\u304c\u8a8d\u8b58\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u4e3b\u306a\u539f\u56e0\u3068\u3057\u3066\u4ee5\u4e0b\u306e2\u3064\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<h3>\u2460 CH340\u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u672a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n\n\n\n<p>\u30d1\u30bd\u30b3\u30f3\u304c\u3001\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u3092\u884c\u3046\u305f\u3081\u306e\u5909\u63db\u30c1\u30c3\u30d7\u300cCH340\u300d\u3092\u6b63\u3057\u304f\u8a8d\u8b58\u3059\u308b\u306b\u306f\u3001\u5c02\u7528\u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e0b\u8a18\u30ea\u30f3\u30af\u304b\u3089 CH340\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u30d1\u30bd\u30b3\u30f3\u3092\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u2193<\/p>\n\n\n\n<p><a href=\"https:\/\/www.wch.cn\/downloads\/CH341SER_EXE.html\">https:\/\/www.wch.cn\/downloads\/CH341SER_EXE.html<\/a><\/p>\n\n\n\n<h3>\u2461USB\u5909\u63db\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408<\/h3>\n\n\n\n<p>\u79c1\u306e\u74b0\u5883\u3067\u306f\u3001USB Type-C\u3092Type-A\u306b\u5909\u63db\u3059\u308b\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b63\u5e38\u306b\u8a8d\u8b58\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3082\u3057\u304b\u3059\u308b\u3068\u3001\u3053\u306e\u5909\u63db\u30b1\u30fc\u30d6\u30eb\u304c\u5145\u96fb\u5c02\u7528\u306e\u3082\u306e\u3060\u3063\u305f\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30c7\u30fc\u30bf\u901a\u4fe1\u306b\u5bfe\u5fdc\u3057\u305f\u5909\u63db\u30b1\u30fc\u30d6\u30eb\u3067\u3042\u308c\u3070\u8a8d\u8b58\u3055\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u672a\u78ba\u8a8d\u3067\u3059\u3002<\/p>\n\n\n\n<\/div><h2><strong>\u30d7\u30ed\u30b0\u30e9\u30e0\uff08L\u30c1\u30ab\uff09<\/strong><\/h2><div class=\"inner\">\n\n\n\n<p>LED\u3092\u70b9\u706f\u3059\u308b\u3060\u3051\u306e\u30c6\u30b9\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void setup() {\n  pinMode(PIN_PA3, OUTPUT);\n}\n\nvoid loop() {\n  digitalWrite(PIN_PA3, HIGH);\n  delay(500);\n  digitalWrite(PIN_PA3, LOW);\n  delay(500);\n}<\/code><\/pre>\n\n\n\n<\/div><h2><strong>Arduino IDE\u306e\u8a2d\u5b9a<\/strong><\/h2><div class=\"inner\">\n\n\n\n<p>Arduino IDE\u3092\u958b\u304d\u3001\u4e0a\u90e8\u30e1\u30cb\u30e5\u30fc\u306e\uff3b\u30d5\u30a1\u30a4\u30eb\uff3d\uff0d\uff3b\u57fa\u672c\u8a2d\u5b9a\uff3d\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u300c\u8ffd\u52a0\u306e\u30dc\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u2015\u306eURL\u300d\u306b\u4e0b\u8a18\u306eURL\u3092\u5165\u529b\u3057\u3001\u300cOK\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;descartes.net\/package_drazzy.com_index.json<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-5.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-5-1200x675.jpg\" alt=\"\u8ffd\u52a0\u306e\u30dc\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u2015\u306eURL\" class=\"wp-image-8543\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-5-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-5-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-5-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-5.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p>\u4e0a\u90e8\u30e1\u30cb\u30e5\u30fc\u306e\uff3b\u30c4\u30fc\u30eb\uff3d\u5185\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul><li>\u30dc\u30fc\u30c9\uff1aATtiny412\/402\/212\/202<\/li><li>\u30dd\u30fc\u30c8\uff1aCOM\u25cf\uff08\u203b\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\uff09<\/li><li>\u66f8\u304d\u8fbc\u307f\u88c5\u7f6e\uff1aSerialUPDI &#8211; 230400 baud<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-6.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-6-1200x675.jpg\" alt=\"Arduino IDE\u306e\u30c4\u30fc\u30eb\u8a2d\u5b9a\" class=\"wp-image-8542\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-6-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-6-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-6-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-6.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p>\u3042\u3068\u306f\u66f8\u304d\u8fbc\u307f\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30ed\u30b0\u304c\u8868\u793a\u3055\u308c\u308c\u3070\u3001\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\u306f\u6b63\u5e38\u306b\u5b8c\u4e86\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Action took 0.01s\nWriting from hex file...\nWriting flash...\n&#91;                                                  ]\n&#91;=======                                           ] 1\/7\n&#91;==============                                    ] 2\/7\n&#91;=====================                             ] 3\/7\n&#91;============================                      ] 4\/7\n&#91;===================================               ] 5\/7\n&#91;==========================================        ] 6\/7\n&#91;==================================================] 7\/7\nAction took 0.09s\nVerifying...\nVerify successful. Data in flash matches data in specified hex-file\nAction took 0.03s\n<\/code><\/pre>\n\n\n\n<\/div><h2>L\u30c1\u30ab\u78ba\u8a8d<\/h2><div class=\"inner\">\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-10.gif\"><img loading=\"lazy\" width=\"800\" height=\"450\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-10.gif\" alt=\"ATTINY402\u3067L\u30c1\u30ab\" class=\"wp-image-8556\"\/><\/a><\/figure>\n\n\n\n<p>\u7121\u4e8b\u306bL\u30c1\u30ab\u307e\u3067\u305f\u3069\u308a\u7740\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3084\u306f\u308aPIC\u306b\u6bd4\u3079\u3066\u65ad\u7136\u6271\u3044\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<\/div><h2>OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u8868\u793a<\/h2><div class=\"inner\">\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-12.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-12-1200x675.jpg\" alt=\"ATtiny402\u3067OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u8868\u793a\" class=\"wp-image-8589\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-12-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-12-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-12-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-12.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-11.jpg\"><img loading=\"lazy\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20251025-11-1200x675.jpg\" alt=\"ATtiny402\u3068OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u914d\u7dda\u63a5\u7d9a\u56f3\" class=\"wp-image-8590\" width=\"840\" height=\"472\"\/><\/a><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;Wire.h&gt;\n#include &lt;SSD1306Ascii.h&gt;\n#include &lt;SSD1306AsciiWire.h&gt;\n\n#define OLED_ADDR 0x3C\nSSD1306AsciiWire oled;\n\nvoid setup() {\n  Wire.begin();\n  Wire.setClock(100000L);\n  oled.begin(&amp;Adafruit128x32, OLED_ADDR);\n  oled.setFont(System5x7);\n  oled.clear();\n  oled.println(\"Hello OLED!\");\n}\n\nvoid loop() {}<\/code><\/pre>\n\n\n\n<p>I2C\u901a\u4fe1\u3067OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306b\u6587\u5b57\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul><li>SCK\uff08SCL\uff09 \u2192 PA2\uff085\u30d4\u30f3\uff09<\/li><li>SDA \u2192 PA1\uff084\u30d4\u30f3\uff09<\/li><\/ul>\n\n\n\n<p>\u4f7f\u7528\u3057\u305f\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306f\u3001\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u2193<\/p>\n\n\n\n<p><a href=\"https:\/\/ja.aliexpress.com\/item\/1005005692457058.html\">LED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30e2\u30b8\u30e5\u30fc\u30eb\uff080.91inch\uff0f\u767d\u6587\u5b57\uff09  \uff0d AliExpress<\/a><\/p>\n\n\n\n<\/div><h2>\u66f8\u304d\u8fbc\u307f\u30a8\u30e9\u30fc\u306e\u5bfe\u51e6\u6cd5<\/h2><div class=\"inner\">\n\n\n\n<p>\u3082\u3057\u66f8\u304d\u8fbc\u307f\u306e\u969b\u306b\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pymcuprog.pymcuprog_errors.PymcuprogError: UPDI initialisation failed\nFailed programming: uploading error: exit status 1<\/code><\/pre>\n\n\n\n<p><span class=\"unber\">UPDI\u30e9\u30a4\u30bf\u30fc\u306ePWR\u30d4\u30f3\u3092\u4e00\u5ea6\u629c\u304d\u5dee\u3057<\/span>\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3082\u3063\u3068\u6839\u672c\u7684\u306a\u5bfe\u7b56\u6cd5\u304c\u5206\u304b\u308c\u3070\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u4eca\u306e\u3068\u3053\u308d\u629c\u304d\u5dee\u3057\u4ee5\u5916\u306e\u5bfe\u51e6\u6cd5\u306f\u898b\u3064\u304b\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u79c1\u306e\u74b0\u5883\u3067\u306f\u3001\u30d1\u30bd\u30b3\u30f3\u306e\u96fb\u6e90\u3092\u843d\u3068\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u6b21\u306e\u8d77\u52d5\u6642\u306b\u306f\u5fc5\u305a\u66f8\u304d\u8fbc\u307f\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3001\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u306b\u5dee\u3057\u3066\u308bPWR\u30d4\u30f3\u3092\u629c\u304d\u5dee\u3057\u3057\u306a\u3044\u3068\u3001\u6b63\u5e38\u306b\u66f8\u304d\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u56de\u306f\u3001\u4ee5\u524d\u304b\u3089\u6c17\u306b\u306a\u3063\u3066\u3044\u305f\u300cATTINY\u300d\u3092\u4f7f\u3063\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002 AVR\u30de\u30a4\u30b3\u30f3 ATTINY402-SSNR \uff0d \u79cb\u6708\u96fb\u5b50 ATTINY\u306f\u3001Arduino\u30dc\u30fc\u30c9\u306b\u8f09\u3063\u3066\u3044\u308bIC\uff08\u30de\u30a4\u30b3\u30f3\u30c1\u30c3\u30d7\uff09\u90e8\u5206\u3060\u3051\u3092\u53d6\u308a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8497,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[99],"tags":[],"_links":{"self":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts\/8496"}],"collection":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8496"}],"version-history":[{"count":79,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts\/8496\/revisions"}],"predecessor-version":[{"id":8602,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts\/8496\/revisions\/8602"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/media\/8497"}],"wp:attachment":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}