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--- boards:h503 [2024/08/20 00:08] – darron
+++ boards:h503 [2024/09/08 21:53] (current) – [NUCLEO-H503RB] darron
@@ Line 1: / Line 1: @@
 ====NUCLEO-H503RB=====
-STM32H503RBT6 MCU
+This demo board contains a 250 MHz STM32H503RBT6 Arm Cortex-M33 MCU
+with 128KB Flash and 32KB RAM.
-https://www.st.com/en/evaluation-tools/nucleo-h503rb.html
-https://www.st.com/en/microcontrollers-microprocessors/stm32h503rb.html
+===Pinout===
+<code>
+PB14 USART1 TX ARDUINO D1 TX
+PB15 USART1 RX ARDUINO D0 RX
+PA3 USART3 RX VCP RX
+PA4 USART3 TX VCP TX
+</code>
+<code>
+PC13 BUTTON
+PA5  LED GREEEN
+</code>
+<code>
+LSE X2 32.768 KHz
+HSE X3 NX2016SA 24 MHz
+</code>
+===Resources===
+[[https://www.st.com/en/evaluation-tools/nucleo-h503rb.html|Product page]]
+[[https://www.st.com/resource/en/data_brief/nucleo-h503rb.pdf|Data brief]]
+[[https://www.st.com/resource/en/user_manual/um3121-stm32h5-nucleo64-board-mb1814-stmicroelectronics.pdf|User manual]]
+[[https://www.st.com/resource/en/schematic_pack/mb1814-h503rb-b02-schematic.pdf|Schematic]]
+[[https://www.st.com/en/microcontrollers-microprocessors/stm32h503rb.html|MCU product page]]
+[[https://www.st.com/resource/en/datasheet/stm32h503rb.pdf|MCU data-sheet]]
+[[https://www.st.com/resource/en/reference_manual/rm0492-stm32h503-line-armbased-32bit-mcus-stmicroelectronics.pdf|MCU reference manual]]