Question.6
How does the wake-up time vary across different sleep modes of the ATmega328P (used in Arduino Uno)?
Select Answer
Idle, Power-down, and Power-save modes all have the same wake-up latency.
Power-down and Power-save modes have shorter wake-up times compared to Idle mode.
Wake-up from Power-down mode is slower due to oscillator start-up time, whereas Idle mode offers the fastest wake-up.
All sleep modes disable the system clock, so wake-up latency depends solely on interrupt priority.