{"id":324,"date":"2025-11-21T20:25:32","date_gmt":"2025-11-21T12:25:32","guid":{"rendered":"https:\/\/szddt.com\/?p=324"},"modified":"2025-11-21T20:25:33","modified_gmt":"2025-11-21T12:25:33","slug":"nrf54l15%e7%9a%84%e4%b8%b2%e5%8f%a3%e5%8f%8a%e7%9b%b8%e5%85%b3%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/szddt.com\/?p=324","title":{"rendered":"nrf54L15\u7684\u4e32\u53e3\u53ca\u76f8\u5173\u914d\u7f6e"},"content":{"rendered":"\n<p>\u6839\u636e\u7f51\u9875\u8d44\u6599\uff08<a href=\"https:\/\/docs.nordicsemi.com\/bundle\/ps_nrf54L15\/page\/uarte.html#d1754e919\">https:\/\/docs.nordicsemi.com\/bundle\/ps_nrf54L15\/page\/uarte.html#d1754e919<\/a>\uff09\uff0c\u4e32\u53e3\u5e76\u4e0d\u80fd\u968f\u4fbf\u5b9a\u4e49IO\uff0c\u800c\u662f\u7531\u6709\u4e00\u5b9a\u7684\u9650\u5236\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"d1777e908\">Configuration<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Instance<\/th><th>Domain<\/th><th>Configuration<\/th><\/tr><\/thead><tbody><tr><td>UARTE00 : S<br>UARTE00 : NS<\/td><td>GLOBAL<\/td><td>Use dedicated pins on GPIO port P2The core frequency scales with the CPU frequency, see&nbsp;<a href=\"https:\/\/docs.nordicsemi.com\/bundle\/ps_nrf54L15\/page\/chapters\/oscillators.html#register.PLL.FREQ\">PLL.FREQ (Retained)<\/a>Supports up to 4 MbpsTimeout interrupt is included.Supports data frame sizes 4, 5, 6, 7, 8, and 9 bits.Peripheral clock frequency is 128 MHz.<\/td><\/tr><tr><td>UARTE20 : S<br>UARTE20 : NS<\/td><td>GLOBAL<\/td><td>Use GPIO port P1, or dedicated pins on P2Timeout interrupt is included.Supports data frame sizes 4, 5, 6, 7, 8, and 9 bits.Peripheral clock frequency is 16 MHz.<\/td><\/tr><tr><td>UARTE21 : S<br>UARTE21 : NS<\/td><td>GLOBAL<\/td><td>Use GPIO port P1, or dedicated pins on P2Timeout interrupt is included.Supports data frame sizes 4, 5, 6, 7, 8, and 9 bits.Peripheral clock frequency is 16 MHz.<\/td><\/tr><tr><td>UARTE22 : S<br>UARTE22 : NS<\/td><td>GLOBAL<\/td><td>Use GPIO port P1Timeout interrupt is included.Supports data frame sizes 4, 5, 6, 7, 8, and 9 bits.Peripheral clock frequency is 16 MHz.<\/td><\/tr><tr><td>UARTE30 : S<br>UARTE30 : NS<\/td><td>GLOBAL<\/td><td>Use GPIO port P0Timeout interrupt is included.Supports data frame sizes 4, 5, 6, 7, 8, and 9 bits.Peripheral clock frequency is 16 MHz.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5173\u4e8enrf54l15\u8fd9\u7c7b\u82af\u7247\u7684\u5f15\u811a\u5b9a\u4e49\uff0cnordic\u5b98\u65b9\u5458\u5de5\u51fa\u7684\u7f51\u9875\u8c03\u6574\u65b9\u6848\uff0c\u53ef\u4ee5\u56fe\u5f62\u5316\u914d\u7f6eIO\uff0c\u5177\u4f53\u7f51\u5740\uff1a<a href=\"https:\/\/pinplanner.app\/\">https:\/\/pinplanner.app\/<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6839\u636e\u7f51\u9875\u8d44\u6599\uff08https:\/\/docs.nordicsemi.com\/bundle\/ps_nrf54&hellip; <a href=\"https:\/\/szddt.com\/?p=324\" class=\"more-link read-more\" rel=\"bookmark\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">nrf54L15\u7684\u4e32\u53e3\u53ca\u76f8\u5173\u914d\u7f6e<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/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":{"0":"post-324","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-uncategorized","7":"h-entry","9":"h-as-article"},"_links":{"self":[{"href":"https:\/\/szddt.com\/index.php?rest_route=\/wp\/v2\/posts\/324","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szddt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/szddt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/szddt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/szddt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=324"}],"version-history":[{"count":2,"href":"https:\/\/szddt.com\/index.php?rest_route=\/wp\/v2\/posts\/324\/revisions"}],"predecessor-version":[{"id":327,"href":"https:\/\/szddt.com\/index.php?rest_route=\/wp\/v2\/posts\/324\/revisions\/327"}],"wp:attachment":[{"href":"https:\/\/szddt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/szddt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/szddt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}