1mW sounds very low though. Edit: Just had a look, depending on the implementation, "dynamic power" usage is as low as 12.26 µW/MHz [1] [1]: https://developer

1mW sounds very low though. Edit: Just had a look, depending on the implementation, "dynamic power" usage is as low as 12.26 µW/MHz [1] [1]: https://developer.arm.com/products/processors/cortex-m/cortex-m4 https://developer.arm.com/products/processors/cortex-m/corte...