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Replying to @darianbjohnson

Alas, I would not; I’d be looking for something with standby current consumption under 10µA. In terms of a Cortex M0+, I think the @MicrochipMakes SAM L21 and L22 hit a sweet spot; the L21 can stand by as low as 1.2µA, whereas the RP2040’s DORMANT state only gets as low as 180µA.

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