{"id":2065,"date":"2026-01-22T22:58:23","date_gmt":"2026-01-22T14:58:23","guid":{"rendered":"https:\/\/xujiwei.com\/blog\/?p=2065"},"modified":"2026-01-22T22:58:23","modified_gmt":"2026-01-22T14:58:23","slug":"ch32l103-reflective-tft-test","status":"publish","type":"post","link":"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/","title":{"rendered":"\u4f7f\u7528\u00a0CH32L103\u00a0+\u00a0\u4f4e\u529f\u8017\u53cd\u5c04\u5c4f\uff0c\u9a8c\u8bc1\u592a\u9633\u80fd\u4f9b\u7535\u201c\u65e0\u9650\u7eed\u822a\u201d\u536b\u661f\u6446\u4ef6\u7684\u53ef\u80fd\u6027"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 ez-toc-wrap-right counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<p class=\"ez-toc-title\">\u6587\u7ae0\u76ee\u5f55<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69de2f30844b9\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69de2f30844b9\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/#%E7%A1%AC%E4%BB%B6%E9%80%89%E5%9E%8B\" title=\"\u786c\u4ef6\u9009\u578b\">\u786c\u4ef6\u9009\u578b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/#CH32L103\" title=\"CH32L103\">CH32L103<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/#%E5%8F%8D%E5%B0%84%E5%BC%8F_TFT_LCD\" title=\"\u53cd\u5c04\u5f0f TFT LCD\">\u53cd\u5c04\u5f0f TFT LCD<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/#%E6%90%AD%E5%BB%BA%E6%B5%8B%E8%AF%95%E7%94%B5%E8%B7%AF\" title=\"\u642d\u5efa\u6d4b\u8bd5\u7535\u8def\">\u642d\u5efa\u6d4b\u8bd5\u7535\u8def<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/#%E5%8A%9F%E8%80%97%E6%B5%8B%E8%AF%95\" title=\"\u529f\u8017\u6d4b\u8bd5\">\u529f\u8017\u6d4b\u8bd5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/#Standby_RAM_LV_%E6%A8%A1%E5%BC%8F%E5%8A%9F%E8%80%97\" title=\"Standby_RAM_LV \u6a21\u5f0f\u529f\u8017\">Standby_RAM_LV \u6a21\u5f0f\u529f\u8017<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/#%E9%A9%B1%E5%8A%A8%E5%B1%8F%E5%B9%95%E5%AE%9A%E6%97%B6%E5%94%A4%E9%86%92%E5%8A%9F%E8%80%97\" title=\"\u9a71\u52a8\u5c4f\u5e55+\u5b9a\u65f6\u5524\u9192\u529f\u8017\">\u9a71\u52a8\u5c4f\u5e55+\u5b9a\u65f6\u5524\u9192\u529f\u8017<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/#24_%E5%B0%8F%E6%97%B6%E8%80%97%E7%94%B5\" title=\"24 \u5c0f\u65f6\u8017\u7535\">24 \u5c0f\u65f6\u8017\u7535<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/#%E6%9C%AA%E5%AE%8C%E5%BE%85%E7%BB%AD\" title=\"\u672a\u5b8c\u5f85\u7eed\">\u672a\u5b8c\u5f85\u7eed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/#%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99\" title=\"\u53c2\u8003\u8d44\u6599\">\u53c2\u8003\u8d44\u6599<\/a><\/li><\/ul><\/nav><\/div>\n<p>\u524d\u6bb5\u65f6\u95f4\u590d\u523b\u4e86\u4e00\u4e2a\u57fa\u4e8e ESP32-C3 \u5f00\u53d1\u677f\u7684\u684c\u9762\u536b\u661f\u6446\u4ef6\uff08\u89c1 <a href=\"https:\/\/mp.weixin.qq.com\/s\/IYBiLbzDh12QjvQngUoUtA\">\u8fd9\u4e2a\u7528 ESP32 \u5f00\u53d1\u677f DIY \u7684\u201c\u536b\u661f\u201d\u611f\u89c9\u633a\u4e0d\u9519<\/a>\uff09\uff0c\u5728\u6587\u7ae0\u91cc\u4e5f\u63d0\u5230\u4e86\uff0c\u867d\u7136\u8fd9\u4e2a\u536b\u661f\u6446\u4ef6\u5e26\u4e86\u592a\u9633\u80fd\u7535\u6c60\u677f\uff0c\u4f46\u662f\u53d1\u7535\u529f\u7387\u592a\u4f4e\uff0c\u5b8c\u5168\u6ca1\u6709\u5b9e\u7528\u4ef7\u503c\u3002<\/p>\n<p>\u540e\u6765\u5c31\u60f3\u4e86\u60f3\uff0c\u662f\u4e0d\u662f\u53ef\u4ee5\u641e\u4e2a\u4f4e\u529f\u8017 MCU + \u4f4e\u529f\u8017\u663e\u793a\u5c4f\u6765\u505a\u4e00\u4e2a<strong>\u53ef\u4ee5\u771f\u6b63\u4f7f\u7528\u592a\u9633\u80fd\u7535\u6c60\u677f\u4f9b\u7535\u7684\u536b\u661f\u6446\u4ef6<\/strong>\uff1f<\/p>\n<p>\u6700\u8fd1\u6c81\u6052\u7684 MCU \u73a9\u5f97\u6bd4\u8f83\u591a\uff0c\u521a\u597d\u770b\u5230\u6709\u4e00\u4e2a CH32L103 \u662f\u4f4e\u529f\u8017\u7cfb\u5217\uff0c\u5c31\u62ff\u5b83\u6765\u8bd5\u8bd5\uff5e<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E7%A1%AC%E4%BB%B6%E9%80%89%E5%9E%8B\"><\/span>\u786c\u4ef6\u9009\u578b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e4b\u524d\u6d4b\u8bd5\u8fc7\uff0c\u5355\u5757\u592a\u9633\u80fd\u7535\u6c60\u677f\u5728\u5ba4\u5185\u7ea6 500 lux \u7684\u5149\u7167\u6761\u4ef6\u4e0b\uff0c<strong>\u5927\u6982\u80fd\u63d0\u4f9b 50uA \u7684\u4f9b\u7535\u7535\u6d41<\/strong>\uff0c\u56e0\u6b64 MCU + \u5c4f\u5e55 + \u6e29\u6e7f\u5ea6\u4f20\u611f\u5668\u7684\u603b\u7535\u6d41\u9700\u6c42\u5c0f\u4e8e\u8fd9\u4e2a\u503c\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<p>\u5728\u5927\u6982\u8c03\u7814\u4e86\u4e00\u4e0b\u4e4b\u540e\uff0c\u521d\u6b65\u786c\u4ef6\u9009\u578b\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u4e3b\u63a7 MCU\uff1aWCH CH32L103\uff0c\u6c81\u6052 RISC-V \u4f4e\u529f\u8017\u7cfb\u5217<\/li>\n<li>\u5c4f\u5e55\uff1a\u9c7c\u9e70\u5149\u7535 1.54 \u5bf8\u5355\u8272 TFT \u53cd\u5c04\u5f0f\u663e\u793a\u5c4f\uff0c\u5206\u8fa8\u7387 200x200<\/li>\n<li>\u4f20\u611f\u5668\uff1aSHT31\uff0c\u67e5\u4e86\u4e0b\u6570\u636e\u624b\u518c\uff0c\u5728\u4e0d\u68c0\u6d4b\u65f6\uff0c\u529f\u8017\u4e5f\u76f8\u5f53\u4f4e<\/li>\n<li>\u65f6\u949f\u82af\u7247\uff1a\u7ee7\u7eed\u4f7f\u7528\u4e4b\u524d\u58a8\u6c34\u5c4f Tag \u4e2d\u7684 PCF8563<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"CH32L103\"><\/span>CH32L103<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CH32L103 \u662f WCH \u4f4e\u529f\u8017\u7cfb\u5217 MCU\uff0c\u6709\u4e30\u5bcc\u7684\u5916\u8bbe\uff0c\u5e76\u4e14\u8fd8\u6709 USB \u652f\u6301\uff0c64KB Flash \u548c 20KB SRAM \u5bf9\u4e8e\u5e94\u7528\u5f00\u53d1\u4e5f\u76f8\u5f53\u5145\u8db3\u4e86\u3002<\/p>\n<blockquote>\n<p>CH32L103\u7cfb\u5217\u662f\u57fa\u4e8e\u9752\u7a1eRISC-V\u5185\u6838\u8bbe\u8ba1\u7684\u5de5\u4e1a\u7ea7\u4f4e\u529f\u8017\u901a\u7528\u5fae\u63a7\u5236\u5668\u3002CH32L103\u5185\u7f6eUSB\u548cPD PHY\uff0c\u652f\u6301PDUSB\uff0c\u5305\u62ecUSB Host\u4e3b\u673a\u548cUSB Device\u8bbe\u5907\u529f\u80fd\u3001USB PD\u53caType-C\u5feb\u5145\u529f\u80fd\uff0c\u5185\u7f6e\u4f4e\u529f\u8017\u5b9a\u65f6\u5668\uff0c\u63d0\u4f9b\u4e861\u7ec4OPA\u8fd0\u653e\u3001\u591a\u7ec4CMP\u7535\u538b\u6bd4\u8f83\u5668\u30014\u7ec4USART\u4e32\u53e3\u30012\u4e2aI2C\u63a5\u53e3\u30012\u4e2aSPI\u63a5\u53e3\u30011\u7ec4CAN\u63a5\u53e3\u3001\u591a\u7ec4\u5b9a\u65f6\u5668\u300112\u4f4dADC\u300110\u8defTouchkey \u7b49\u4e30\u5bcc\u5916\u8bbe\u8d44\u6e90\u3002<\/p>\n<\/blockquote>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2025\/12\/ch32l103-ydp154-lowpower-test-1.jpg\" alt=\"ch32l103-ydp154-lowpower-test-1\" \/><\/p>\n<p>\u6839\u636e\u6570\u636e\u624b\u518c\uff0c<strong>CH32L103 \u5728\u4f7f\u7528 STANDBY \u6a21\u5f0f\u65f6\uff0c\u7535\u6d41\u53ef\u4ee5\u4f4e\u5230 1uA \u4ee5\u4e0b<\/strong>\uff0c\u8fd9\u53ef\u4ee5\u6781\u5927\u5730\u964d\u4f4e\u5bf9\u4f9b\u7535\u7684\u538b\u529b\u3002<\/p>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2025\/12\/ch32l103-ydp154-lowpower-test-2.jpg\" alt=\"ch32l103-ydp154-lowpower-test-2\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%8F%8D%E5%B0%84%E5%BC%8F_TFT_LCD\"><\/span>\u53cd\u5c04\u5f0f TFT LCD<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4ee5\u524d\u662f\u770b\u5230\u8fc7\u590f\u666e\u7684\u53cd\u5c04\u5f0f TFT LCD\uff0c\u4e0d\u8fc7\u90a3\u4e2a\u592a\u8001\u4e86\uff0c\u4e1c\u897f\u4e5f\u4e0d\u597d\u4e70\u3002<\/p>\n<p>\u521a\u597d\u524d\u6bb5\u65f6\u95f4\u5728\u67d0\u5b9d\u4e0a\u770b\u5230\u9c7c\u9e70\u5149\u7535\u7684 TFT \u53cd\u5c04\u5f0f\u663e\u793a\u5c4f\uff0c\u539f\u7406\u5e94\u8be5\u7c7b\u4f3c\uff0c\u67e5\u9605\u89c4\u683c\u4e66\u663e\u793a\u6301\u7eed\u7535\u6d41\u5927\u6982\u5728 25.7uA\uff0c\u4f7f\u7528\u592a\u9633\u80fd\u4f9b\u7535\u4e5f\u53ef\u4ee5\u4e86\u3002<\/p>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2025\/12\/ch32l103-ydp154-lowpower-test-3.jpg\" alt=\"ch32l103-ydp154-lowpower-test-3\" \/><\/p>\n<p>\u76f8\u6bd4\u7535\u5b50\u58a8\u6c34\u5c4f\uff0c\u4f7f\u7528\u8fd9\u4e2a TFT \u53cd\u5c04\u5c4f\u6700\u5927\u7684\u597d\u5904\u5c31\u662f\u5237\u65b0\u7387\u8981\u9ad8\u5f88\u591a\uff0c\u867d\u7136\u9700\u8981\u6301\u7eed\u4f9b\u7535\uff0c\u4f46\u662f\u5982\u679c\u7b97\u4e0a\u5237\u65b0\u65f6\u95f4\u4e2d\u7684\u5927\u7535\u6d41\u9700\u6c42\uff0c\u5e73\u5747\u4e0b\u6765\u4e5f\u4e0d\u4e00\u5b9a\u6bd4\u7535\u5b50\u58a8\u6c34\u5c4f\u66f4\u8d39\u7535\u3002<\/p>\n<p>\u53e6\u5916\u6211\u4e5f\u662f\u4e3a\u4e86\u5c1d\u8bd5\u4e00\u4e0b\u4e0d\u540c\u7c7b\u578b\u7684\u5c4f\u5e55\uff0c<strong>\u8fd9\u6b3e\u5c4f\u5e55\u4f7f\u7528 SPI \u4e32\u884c\u63a5\u53e3\uff0c\u9a71\u52a8\u7535\u8def\u8bbe\u8ba1\u6bd4\u58a8\u6c34\u5c4f\u7b80\u5355\u592a\u591a\u4e86<\/strong> \ud83d\ude02\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%90%AD%E5%BB%BA%E6%B5%8B%E8%AF%95%E7%94%B5%E8%B7%AF\"><\/span>\u642d\u5efa\u6d4b\u8bd5\u7535\u8def<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5148\u4f7f\u7528\u5f00\u53d1\u677f + \u6a21\u5757\u6765\u9a8c\u8bc1\u4e00\u4e0b\u529f\u8017\u662f\u5426\u7b26\u5408\u9884\u671f\u3002<\/p>\n<p><strong>\u6ce8\u610f\uff1aCH32L103 \u5f00\u53d1\u677f\u7684 LED \u6307\u793a\u706f\u3001\u65e0\u5173\u7535\u963b\u7b49\u90fd\u88ab\u53d6\u4e0b\uff0cLDO \u65ad\u5f00\uff0c\u9632\u6b62\u989d\u5916\u7535\u6d41\u6d88\u8017\u3002<\/strong><\/p>\n<p>\u53e6\u5916\u8fd9\u6b21\u4e5f\u73a9\u4e86\u4e2a\u9a9a\u64cd\u4f5c\uff0c<strong>\u76f4\u63a5\u7528 GPIO \u5bf9 SHT31 \u4f20\u611f\u5668\u4f9b\u7535\uff0c\u9632\u6b62 MCU \u4f11\u7720\u65f6\uff0cI2C \u603b\u7ebf\u7684\u4e0a\u62c9\u7535\u963b\u4f1a\u6709\u989d\u5916\u7535\u6d41\u6d88\u8017<\/strong> \ud83d\ude48\u3002<\/p>\n<p>\u6d4b\u8bd5\u7a0b\u5e8f\u5f88\u7b80\u5355\uff0c\u903b\u8f91\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u521d\u59cb\u5316 ST7305 \u9a71\u52a8<\/li>\n<li>\u5982\u679c\u662f\u9996\u6b21\u8fd0\u884c\uff0c\u5c06\u5b58\u653e\u4e8e R2K \u533a\u57df\u7684 <code>display_count<\/code> \u7f6e 0<\/li>\n<li>\u663e\u793a <code>display_count<\/code> \u5e76\u52a0 1 \u540e\u5b58\u50a8\u4e8e R2K<\/li>\n<li>\u5f00\u542f SHT31 \u7535\u6e90\uff0c\u8bfb\u53d6\u6e29\u5ea6\u548c\u6e7f\u5ea6\uff0c\u5173\u95ed\u7535\u6e90<\/li>\n<li>\u5237\u65b0\u5c4f\u5e55\u663e\u793a<\/li>\n<li>\u8fdb\u5165 STANDBY \u6a21\u5f0f<\/li>\n<li>60 \u79d2\u540e RTC Alarm \u89e6\u53d1 RESET\uff0c\u91cd\u65b0\u8fdb\u884c\u7b2c 1 \u6b65<\/li>\n<\/ol>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2026\/01\/ch32l103-ydp154-lowpower-test-4-1.jpg\" alt=\"ch32l103-ydp154-lowpower-test-4-1\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%8A%9F%E8%80%97%E6%B5%8B%E8%AF%95\"><\/span>\u529f\u8017\u6d4b\u8bd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u8fd9\u6b21\u4e70\u4e86\u4e2a NORDIC Power Profiler Kit 2 \u6765\u6d4b\u529f\u8017\uff0c\u6bd4\u7528\u4e07\u7528\u8868\u89c2\u5bdf\u53ef\u4ee5\u7cbe\u786e\u5f88\u591a\u4e86\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Standby_RAM_LV_%E6%A8%A1%E5%BC%8F%E5%8A%9F%E8%80%97\"><\/span>Standby_RAM_LV \u6a21\u5f0f\u529f\u8017<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5148\u4f7f\u7528\u5b98\u65b9\u4f8b\u7a0b\u6d4b\u8bd5\u4e00\u4e0b <strong>Standby_RAM_LV \u6a21\u5f0f\u4e0b\u7684\u529f\u8017\uff0c\u53ef\u4ee5\u770b\u5230\u5e73\u5747\u7535\u6d41\u5728 1.63uA<\/strong>\uff0c\u8fd9\u5728\u7cfb\u7edf\u6574\u4f53\u529f\u8017\u4e2d\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\u4e86 \ud83d\ude03\u3002<\/p>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2026\/01\/ch32l103-ydp154-lowpower-test-5-1.png\" alt=\"image-20260110211331498\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E9%A9%B1%E5%8A%A8%E5%B1%8F%E5%B9%95%E5%AE%9A%E6%97%B6%E5%94%A4%E9%86%92%E5%8A%9F%E8%80%97\"><\/span>\u9a71\u52a8\u5c4f\u5e55+\u5b9a\u65f6\u5524\u9192\u529f\u8017<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>10 \u5206\u949f\u5b8c\u6574\u6570\u636e\u8bb0\u5f55<\/strong><\/p>\n<p>\u5728 10 \u5206\u949f\u5b8c\u6574\u7684\u529f\u8017\u8bb0\u5f55\u4e2d\uff0c\u7535\u6d41\u5e73\u5747\u4e0b\u6765\u4e3a <strong>36.4uA<\/strong>\u3002<\/p>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2026\/01\/ch32l103-ydp154-lowpower-test-5-2.png\" alt=\"ch32l103-ydp154-lowpower-test-5\" \/><\/p>\n<p><strong>\u4f11\u7720\u671f\u95f4\u5e73\u5747\u7535\u6d41<\/strong><\/p>\n<p>\u5728 MCU \u4f11\u7720\u671f\u95f4\uff0c\u5e73\u5747\u7535\u6d41\u5dee\u4e0d\u591a\u662f <strong>17.1uA<\/strong>\u3002<\/p>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2026\/01\/ch32l103-ydp154-lowpower-test-6-1.png\" alt=\"ch32l103-ydp154-lowpower-test-6\" \/><\/p>\n<p><strong>\u5c4f\u5e55\u5237\u65b0\u95f4\u9694<\/strong><\/p>\n<p>\u901a\u8fc7\u9a71\u52a8\u8bbe\u7f6e TFT \u53cd\u5c04\u5c4f\u5237\u65b0\u7387\u4e3a 0.25Hz\uff0c\u4ece\u6570\u636e\u8bb0\u5f55\u4e2d\u5927\u6982\u4e5f\u80fd\u770b\u51fa\u6765\u95f4\u9694\u4e3a 4 \u79d2\u5de6\u53f3\u3002<\/p>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2026\/01\/ch32l103-ydp154-lowpower-test-7-1.png\" alt=\"ch32l103-ydp154-lowpower-test-7\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"24_%E5%B0%8F%E6%97%B6%E8%80%97%E7%94%B5\"><\/span>24 \u5c0f\u65f6\u8017\u7535<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u7ecf\u8fc7 24 \u5c0f\u65f6\u4e4b\u540e\uff0c\u5fae\u5b89\u8868\u663e\u793a\u603b\u5171\u8017\u7535 1.3mAh<\/strong>\uff0c\u5982\u679c\u4ee5\u4e24\u5757\u592a\u9633\u80fd\u7535\u6c60\u677f 100uA \u7684\u53d1\u7535\u91cf\u6765\u8ba1\u7b97\uff0c\u4e00\u5929\u53ef\u4ee5\u6709 <strong><code>100uA * 24h = 2400uAh = 2.4mAh<\/code><\/strong>\uff0c\u5728\u4e0d\u8003\u8651\u9502\u7535\u6c60\u81ea\u653e\u7535\u7684\u60c5\u51b5\u4e0b\uff0c\u7406\u8bba\u4e0a\u53ef\u4ee5\u6ee1\u8db3\u65e0\u9650\u7eed\u822a\u7684\u9700\u6c42\u4e86\u3002<\/p>\n<p><img src=\"https:\/\/xujiwei.com\/blog\/wp-content\/uploads\/2025\/12\/ch32l103-ydp154-lowpower-test-8.jpg\" alt=\"ch32l103-ydp154-lowpower-test-8\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%9C%AA%E5%AE%8C%E5%BE%85%E7%BB%AD\"><\/span>\u672a\u5b8c\u5f85\u7eed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u76ee\u524d\u53ea\u662f\u9a8c\u8bc1\u4e86\u6574\u4f53\u4f9b\u7535\u662f\u5426\u7b26\u5408\u9884\u671f\uff0c\u4ece\u7ed3\u679c\u770b\u57fa\u672c\u4e0a\u53ef\u4ee5\u6ee1\u8db3\u4ec5\u4f7f\u7528\u592a\u9633\u80fd\u7535\u6c60\u677f\u4f9b\u7535\uff0c\u540e\u7eed\u8981\u5b8c\u6210\u4e00\u4e2a\u5b8c\u6574\u7684\u536b\u661f\u6446\u4ef6\u7684\u8bdd\uff0c\u8fd8\u5f97\u518d\u52a0\u4e0a\u5145\u653e\u7535\u7ba1\u7406\u4e4b\u7c7b\u7684\uff0cLDO \u4e5f\u6709\u9759\u6001\u7535\u6d41\u7684\u95ee\u9898\uff0c\u8fd8\u5f97\u518d\u6162\u6162\u6298\u817e\u4e86\uff5e<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%8F%82%E8%80%83%E8%B5%84%E6%96%99\"><\/span>\u53c2\u8003\u8d44\u6599<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><a href=\"https:\/\/www.wch.cn\/products\/CH32L103.html\">https:\/\/www.wch.cn\/products\/CH32L103.html<\/a><\/li>\n<li><a href=\"https:\/\/osptek.com\/ch\/products\/1\/17\/500\">https:\/\/osptek.com\/ch\/products\/1\/17\/500<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u6bb5\u65f6\u95f4\u590d\u523b\u4e86\u4e00\u4e2a\u57fa\u4e8e ESP32-C3 \u5f00\u53d1\u677f\u7684\u684c\u9762\u536b\u661f\u6446\u4ef6\uff08\u89c1 \u8fd9\u4e2a\u7528 ES &hellip;<\/p>\n<p class=\"read-more\"><a href=\"https:\/\/xujiwei.com\/blog\/2026\/01\/ch32l103-reflective-tft-test\/\">\u7ee7\u7eed\u9605\u8bfb &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":2051,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[402],"tags":[497,498,370,499,391],"_links":{"self":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts\/2065"}],"collection":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/comments?post=2065"}],"version-history":[{"count":0,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts\/2065\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/media\/2051"}],"wp:attachment":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/media?parent=2065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/categories?post=2065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/tags?post=2065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}