I'm developing my application based on the STM32L475.
One of my goals is power consumption so I will set the STM32 to Stop1 mode.
I have to work with UART and I2C so, to work in Stop1 mode I need the HSI16 to be setup with these peripherals to work at this low power mode.
Is it required to calibrate this HSI16 (X-CUBE-RC-CALIB) or is it enough with calibration that already comes with the micro?
I have LSE and HSE availables in my prototype, altough I think HSE will not be used if I want to get optimal power consumption figures.
Any other useful information related to this low power mode and clocks will be well wellcome.