STM32 MCUs Products

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Boot STM32H7Rx using SPI?

Hi, I want to design a board using a STM32H7Rx device that has only one Octo-SPI. I need this Octo-SPI to connect to an on board FPGA, so I can not use it for booting. Therefore I have some questions:Can I boot from standard SPI? I do not need to run...

CJans.1 by Associate III
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BOOT0 sampling timing

Posting mostly to record some data on a pretty data-free topic. How long after reset is released does the state of the BOOT0 pin get sampled? On the STM32F413 in particular, but it would be good to know how consistent the spec is. The official docs a...

24.png Screenshot 2025-10-09 at 3.19.23 pm.png 26.png
liteyear by Associate III
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  • 1 replies
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