Question.5
What happens if a reset occurs while the ATmega328P(Arduino UNO) microcontroller is in sleep mode?
Select Answer
The MCU remains in sleep mode until an external interrupt wakes it up.
The MCU wakes up and resumes execution from the point it was before sleep.
The MCU wakes up and starts execution from the reset vector.
The MCU ignores the reset and continues sleeping until the Watchdog Timer overflows.