L4 Low Power consumption

[ontares]

Hi everyone,

I'm trying to use the Low Power Modes of STM32 L4.

For this scope I'm using NUCLEO-L476RG and CubeMX for generating HAL.

The problem is that the value of consumption that I measure are different from what I can read from datasheet (I have write the consumption value detected in image attached).

Someone can help me to understand the difference from datasheet values and measured...

best regards,

Leonardo

[Uwe Bonnes]

There are a lot of condition given for the values in the datasheet. Maybe something is different on your side. Another pitfalls are floating pins or pins not driven to full logic levels with input not defined analog. Otherwise you lowe power values look better than expected from the datasheet.