S32K3 ADC

[Chenxu1]

Hi，What is the ADC sampling error of the S32K344 at a reference voltage of 3.3V?

I can't find the instructions in the manual.

expecting your reply

[Julián_AragónM]

Hi @Chenxu1,

You can find the ADC Total unadjusted error from the S32K3xx's Data Sheet:

You can look into this post for an explanation on common ADC electrical characteristics depicted in datasheets for general MCUs: Understanding ADC specifications - NXP Community

This is also mentioned in AN4373, Cookbook for SAR ADC Measurements and AN12217: S32K1xx ADC guidelines, specs, and configuration.

Best regards,
Julián