Low power mode power consumption gpio pin low

[cyt]

Posted on June 07, 2018 at 04:35

Hello,

When I enter low power mode, I need to pull all gpio pin to LOW?To pull gpio low can make mcu power current low?

Is there any doc about how to measure the power current in low power mode?

Thanks

[Imen.D]

Posted on June 07, 2018 at 10:15

Hello

Tsai.Matt

,

You may refer to the

http://www.st.com/content/ccc/resource/technical/document/application_note/13/0a/06/b9/1e/2f/4d/9d/DM00096pdf/files/DM00096pdf/jcr:content/translations/en.DM00096pdf

Application note using STM32F4 MCU power modes with best dynamic efficiency.

http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32-standard-peripheral-library-expansion/stsw-stm32html

With Regards,

Imen