The STM32L0x3 Reference manual (RM0367) indicates that Vdda can be calculated (page 325): VDDA = 3 V x VREFINT_CAL / VREFINT_DATA. Where can I get VREFINT_CAL?

Dave Bohan · ‎2020-05-12

TDK · ‎2020-05-12

It's listed in the product datasheet.

For example, here it is for the STM32L073:

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TDK · ‎2020-05-12

It's listed in the product datasheet.

For example, here it is for the STM32L073:

If you feel a post has answered your question, please click "Accept as Solution".

Dave Bohan · ‎2020-05-13

Perfect!

Thanks,

Dave