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boards:f746zg [2024/11/18 06:34] – darronboards:f746zg [2024/11/18 16:24] (current) – darron
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-STM32F746ZG MCU at 216 MHz with 1 MB flash and 320 KB ram.+ARM Cortex-M7 STM32F746ZG MCU at 216 MHz with 1 MB flash and 320 KB ram. 
 + 
 +This MCU contains a `r0p1' core which has a specific FreeRTOS port to workaround a hardware fault.
  
 The demo board can come as part of the obsolete [[boards:lrwan2|P-NUCLEO-LRWAN2]] kit. The demo board can come as part of the obsolete [[boards:lrwan2|P-NUCLEO-LRWAN2]] kit.
  
 On the kit it hosts the [[interfaces:risinghf|RisingHF LRWAN GS HF1]] LoRaWAN concentrator. On the kit it hosts the [[interfaces:risinghf|RisingHF LRWAN GS HF1]] LoRaWAN concentrator.
 +
 +===Jumpers===
 +
 +Standalone, no concentrator attached:
 +
 +<code>
 +JP1 (PWR-EXT) ON (100 mA) OFF (300 mA)
 +JP3 (power source) on U5V
 +JP5 (IDD) ON
 +</code>
 +
 +Concentrator attached:
 +
 +<code>
 +JP1 (PWR-EXT) OFF
 +JP3 (power source) on VIN-5V
 +JP5 (IDD) ON
 +</code>
 ===Resources=== ===Resources===
  
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 [[https://www.st.com/resource/en/user_manual/um1974-stm32-nucleo144-boards-mb1137-stmicroelectronics.pdf|User manual]] [[https://www.st.com/resource/en/user_manual/um1974-stm32-nucleo144-boards-mb1137-stmicroelectronics.pdf|User manual]]
 +
 +[[https://www.st.com/resource/en/schematic_pack/nucleo_144pins_sch.zip|Schematic pack]]
 +
 +[[https://www.st.com/en/microcontrollers-microprocessors/stm32f746zg.html|MCU product page]]
 +
 +[[https://www.st.com/resource/en/datasheet/stm32f746zg.pdf|MCU data-sheet]]
 +
 +[[https://www.st.com/resource/en/reference_manual/rm0385-stm32f75xxx-and-stm32f74xxx-advanced-armbased-32bit-mcus-stmicroelectronics.pdf|MCU reference manual]]
 +
 +[[https://www.st.com/resource/en/errata_sheet/es0290-stm32f74xxx-and-stm32f75xxx-device-limitations-stmicroelectronics.pdf|MCU errata]]
  
 [[https://www.st.com/en/evaluation-tools/p-nucleo-lrwan2.html|P-NUCLEO-LRWAN2]] [[https://www.st.com/en/evaluation-tools/p-nucleo-lrwan2.html|P-NUCLEO-LRWAN2]]