{"id":14816,"date":"2025-06-08T18:19:45","date_gmt":"2025-06-08T18:19:45","guid":{"rendered":"https:\/\/blog.bachi.net\/?p=14816"},"modified":"2025-06-08T18:19:45","modified_gmt":"2025-06-08T18:19:45","slug":"stm32g030-boot0-nrst","status":"publish","type":"post","link":"https:\/\/blog.bachi.net\/?p=14816","title":{"rendered":"STM32G030 BOOT0 \/ NRST"},"content":{"rendered":"<p><a href=\"https:\/\/www.mikrocontroller.net\/topic\/532010\">STM32G0 Boot0 und SWCLK selber Pin<\/a><br \/>\n<a href=\"https:\/\/community.st.com\/t5\/stm32-mcus-products\/stm32g030-boot0-versus-swd\/td-p\/588800\">STM32G030 BOOT0 versus SWD<\/a><br \/>\n<a href=\"https:\/\/electronics.stackexchange.com\/questions\/598336\/stm32g030-boot0-pin-swclk\">STM32G030 BOOT0 pin &#8211; SWCLK<\/a><br \/>\n<a href=\"https:\/\/github.com\/Arksine\/katapult\/issues\/82\">STM32G0 Series Workaround for BOOT0-Pin Problem #82<\/a><\/p>\n<h3>ST<\/h3>\n<p><a href=\"https:\/\/www.st.com\/resource\/en\/application_note\/an5096-getting-started-with-stm32g0-series-hardware-development-stmicroelectronics.pdf\">AN5096 &#8211; Application note &#8211; Getting started with STM32G0 Series hardware development<\/a> (PDF)<\/p>\n<p><a href=\"https:\/\/www.st.com\/resource\/en\/reference_manual\/rm0454-stm32g0x0-advanced-armbased-32bit-mcus-stmicroelectronics.pdf\">RM0454 &#8211; Reference manual &#8211; STM32G0x0 advanced Arm-based 32-bit MCUs<\/a> (PDF)<\/p>\n<ul>\n<li>Reference design<\/li>\n<li>PA14 is shared with BOOT0 functionality. Caution is required as the debugging device can manipulate BOOT0 pin value.<\/li>\n<li>The debug pins are in AF pull-up\/pull-down after reset:<\/li>\n<li>PA14: SWCLK in pull-down<\/li>\n<li>PA13: SWDIO in pull-up<\/li>\n<\/ul>\n<table>\n<tr>\n<td>a<\/td>\n<\/tr>\n<tr>\n<td>b<\/td>\n<\/tr>\n<tr>\n<td>c<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>STM32G0 Boot0 und SWCLK selber Pin STM32G030 BOOT0 versus SWD STM32G030 BOOT0 pin &#8211; SWCLK STM32G0 Series Workaround for BOOT0-Pin Problem #82 ST AN5096 &#8211; Application note &#8211; Getting started with STM32G0 Series hardware development (PDF) RM0454 &#8211; Reference manual &#8211; STM32G0x0 advanced Arm-based 32-bit MCUs (PDF) Reference design PA14 is shared with BOOT0 functionality. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-14816","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/14816","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14816"}],"version-history":[{"count":1,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/14816\/revisions"}],"predecessor-version":[{"id":14817,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=\/wp\/v2\/posts\/14816\/revisions\/14817"}],"wp:attachment":[{"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.bachi.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}