topic Re: ADC averaging and sampling time in S32K

ADC averaging and sampling time

truptikavadi1 — Wed, 13 Aug 2025 11:24:29 GMT

I am using s32k311 series microcontroller and I am working on ADC peripheral. I want to know the use of Conversion Timing For Precision Inputs (CTR0) register.

Is it related to configuration of sampling time ? If yes how to configure sapling time of 1 msec.

Also want to know how averaging is done internally?

Please give some explanation on this.

Re: ADC averaging and sampling time

_Leo_ — Thu, 21 Aug 2025 23:10:02 GMT

Thank you for your interest in our products and for contributing to our community.

Following training material describe in more detail ADC conversion time:

S32K3_RTD_Training_ADC_BCTU_TRGMUX
https://community.nxp.com/pwmxy87654/attachments/pwmxy87654/S32K/46171/1/S32K3_RTD_Training_ADC_BCTU_TRGMUX.pdf

I hope this information is helpful.