What is the lowest power mode for STM32L053C6 that keeps the status of the GP outputs?

[RCapr.1]

Sorry for the dumb question, but I am rather new to this family of products.

I need to have two different possibility to exit a LP mode in different phases: in one case I can wake-up via the internal comparator, and this can be done even in STOP mode, no problem, but in another case I have to be awakened by an external device that is enabled setting one GP output high, so in this case I need to keep the status of that GP output even in the LP mode.

Can I do this in STOP mode, or what is the best alternative LP mode?

Thanks.

[Mohamed Aymen HZAMI]

Hello,

Yes you can keep the state of the GPIO that you need, and put the rest in analog state in order to save power consumption.

Best Regards,

Mohamed Aymen.