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Associate
July 1, 2026
Question

STM32WB5MMGH6 - pins on CubeMX vs datasheet

  • July 1, 2026
  • 1 reply
  • 13 views

Pins 43 (PB1) and 44 (PB0) on the STM32WB5MMG Datasheet are listed at NC (no connection). In CubeMx these pins are available to use. I would like to confirm which is correct for the Bluetooth module LGA86 STM32WB5MMG. 

1 reply

Associate II
July 1, 2026

When I have a look at https://www.st.com/resource/en/datasheet/stm32wb5mmg.pdf there is a not on page 7:

 

“PB0 and PB1 are only available for revision X parts.”

 

Maybe this helps...