The controller does not wake up from deep sleep mode

[Balaji_KG]

@Alice_Yang 

Hi,

  I am Balaji. I am working on LPC55S16 development board. Once I enter deep sleep mode, the controller can't wake up using peripherals or interrupts. Tried all the configuration methods mentioned in the user manual. But, still the controller wakes up only using the reset button. Kindly give me some solution.

[CarlosGarabito · Accepted solution]

I suggest this application note, it is applicable to your board.

https://www.nxp.com/docs/en/application-note/AN13265.pdf

[Balaji_KG]

Thank you for your cooperation. It was very useful.