4 ms·
Interesting. Is it still able to wake up regularly without an external source to trigger the interrupt? Or does it have a timer with a dedicated oscillator / cl
by nom 10y ago
Interesting. Is it still able to wake up regularly without an external source to trigger the interrupt? Or does it have a timer with a dedicated oscillator / clock for that purpose?
- nickff 10y agoMost modern low-power microcontrollers have low power timers which can be left on with the rest of the processor asleep; this low power timer is usually capable of running very slowly, and generating occasional interrupts to wake the processor.