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LHarm.1
Associate III
November 3, 2021
Solved

PWR_STANDBY_RTC current draw

  • November 3, 2021
  • 1 reply
  • 602 views

I am trying to understand how to control power on the stm32wb55. I am running the PWR_STANDBY_RTC example from the latest stm32cube. When in standby I am reading 900 uA. This seems high. What should I expect?

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Best answer by LHarm.1

After more reading I retested with the debug and vdd mcu jumpers removed and I read less than 1uA

1 reply

LHarm.1
LHarm.1AuthorBest answer
Associate III
November 3, 2021

After more reading I retested with the debug and vdd mcu jumpers removed and I read less than 1uA