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Operate SDMMC1 at higher clock in LP Run mode

Question asked by dhavalv on May 16, 2016
Latest reply on May 19, 2016 by dhavalv

I am using STM32L4x6 MCU. I am trying to reduce the overall power consumption. For that I am running MCU @ 2MHz in LP Run mode.

Currently the SDMMC1 transfer clock is set to 800KHz. But I want to increase while keeping MCU in LP Run mode. When I am trying to increase it to even 1MHz, the SD card stops working. So is it possible to increase the clock for SDMMC1?