Why do you think of different interrupts? A sleep mode is finished by an interrupt and the controller data sheet will tell which one also can wake up the controller. External and Pin Change PCINT e.g. can wake up an Uno and other ATmega controllers.
Why do you think of different interrupts? A sleep mode is finished by an interrupt and the controller data sheet will tell which one also can wake up the controller. External and Pin Change PCINT e.g. can wake up an Uno and other ATmega controllers.