I'm using P4 pin as an interruption pin to wake up from deep sleep.
When a rising edge is detected, the system wakes up from deep sleep.
However, I think that it doesn't wake up immediately with the tag3 reference board. I think it is the same in the case of the other interruption option, e.g. falling edge.
Does this work correctly? If so, please tell me how much time takes to do it.