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STM32L471 WFI problem

Question asked by damh on Jun 20, 2017
Latest reply on Jun 23, 2017 by damh

On STM32L471 (DEV_ID=0x6415, REV_ID=0x1007)

 

~4% of mcus do not enter standbymode and ignore the WFI instruction.

 

Does anyone have ideas how to get it working on all mcus? (tested with 150 pieces)

 

Is there any known bug/problem?

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