2021-02-26 05:04 AM
STM32L412xx datasheet DS12469 even in Rev. 8 talks about
� Accurate 2.5 V or 2.048 V reference voltage buffered output
on the front page. The reference manual gives only availability on L43 and L45.
2021-06-18 01:32 AM
Hello,
Sorry for the delay.
The RM is correct. VREFBUF is not available on STM32L412/L422.
I have already raised internally the DS typo for correction in next release.
Thanks for your contribution.
Imen