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AMacd.1
Senior
September 9, 2025
Solved

What is the cpu state when exiting standby mode

When the MCU is placed in Standby Mode, where does the CPU begin to execute when exiting the mode? (for example, on an RTC event)  Is it a reset or a return from interrupt?  RM0394 isn't clear on this.

 

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TDK
TDKBest answer
September 9, 2025

It resets when exiting from standby.

RM0394 says it here:

TDK_0-1757454427813.png

 

"If you feel a post has answered your question, please click ""Accept as Solution""."

2 replies

TDK
TDKBest answer
September 9, 2025

It resets when exiting from standby.

RM0394 says it here:

TDK_0-1757454427813.png

 

"If you feel a post has answered your question, please click ""Accept as Solution""."
AMacd.1
AMacd.1Author
Senior
September 10, 2025

Thanks!  Maybe I should have searched for the word "execution"!