What values of pull-up resistors should be used for the BOOT0 and BOOT1 pins in the STM32WB30CE MCU? They are not mentioned in the datasheet for the MCU.

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10 kOhm is typical, but the pin is floating internally so values far higher than this will work as well without drawing additional current.

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Associate II

What values would you suggest?

10 kOhm.

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Chief

If working in a high temperature environment, leckage current increase substantial and the 10 kOhm might need reconsideration.

Associate II

How high are we talking about?

Chief

To be one the safe side, look at the max. values in the appropriate datasheet.

Associate II

That's the issue, they are not mentioned in the datasheet for this MCU

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