Wake interrupt on ADC pin threshold

[ISeed]

Hello,

I would like my STM32 to be able to wake up from sleep / standby by an interrupt caused by input on an analog pin passing a certain threshold (let's say, 2V).

Is this an existing capability?

How is it called? is there a way to look for this capability in tools, such as ST MCU Finder?

Thanks!

[Vangelis Fortounas]

Yes.. Try to search for MCU with compararator (COMP) capability.

Inverted or/ and non inverted comparator's inputs can be assigned to pins, internal ref voltages, DAC outputs and can generate interrupts with configurable triggering.

[ISeed]

Thanks!