As it always happens, I need one more GPIO.
I've looked at the WU pin.
There is a line "If the wake-up monoflop is disabled, the wake-up driver should be disabled after 1.3 sec" in the datasheet.
Can I omit this recommendation and switch the pin high as long as I need,
if the pin's load is very light (i.e., MOSFET gate)?
Another case - load is 12 mA (VDD = 12V).
How can I decide - this load is too high or not?