S32KのトピックS32K3 ADC https://community.nxp.com/t5/S32K/S32K3-ADC/m-p/1882560#M36299 <P>Hi，What is the ADC sampling error of the S32K344 at a reference voltage of 3.3V?</P><P>I can't find the instructions in the manual.</P><P>expecting your reply</P> Thu, 06 Jun 2024 08:26:12 GMT Chenxu1 2024-06-06T08:26:12Z S32K3 ADC https://community.nxp.com/t5/S32K/S32K3-ADC/m-p/1882560#M36299 <P>Hi，What is the ADC sampling error of the S32K344 at a reference voltage of 3.3V?</P><P>I can't find the instructions in the manual.</P><P>expecting your reply</P> Thu, 06 Jun 2024 08:26:12 GMT https://community.nxp.com/t5/S32K/S32K3-ADC/m-p/1882560#M36299 Chenxu1 2024-06-06T08:26:12Z Re: S32K3 ADC https://community.nxp.com/t5/S32K/S32K3-ADC/m-p/1882973#M36320 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/230296">@Chenxu1</a>,</P> <P>You can find the ADC Total unadjusted error from the S32K3xx's Data Sheet:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Julin_AragnM_0-1717697582305.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/282904iDFB91BEFBB48205E/image-size/medium?v=v2&amp;px=400" role="button" title="Julin_AragnM_0-1717697582305.png" alt="Julin_AragnM_0-1717697582305.png" /></span></P> <P>You can look into this post for an explanation on&nbsp;common ADC electrical characteristics depicted in datasheets for general MCUs:&nbsp;<A href="https://community.nxp.com/t5/Kinetis-Microcontrollers/Understanding-ADC-specifications/ta-p/1110050" target="_blank">Understanding ADC specifications - NXP Community</A></P> <P>This is also mentioned in&nbsp;<A href="https://www.nxp.com/docs/en/application-note/AN4373.pdf" target="_blank">AN4373, Cookbook for SAR ADC Measurements</A>&nbsp;and&nbsp;<A href="https://www.nxp.com/docs/en/application-note/AN12217.pdf" target="_blank">AN12217: S32K1xx ADC guidelines, specs, and configuration.</A></P> <P>Best regards,<BR />Julián</P> Thu, 06 Jun 2024 18:17:41 GMT https://community.nxp.com/t5/S32K/S32K3-ADC/m-p/1882973#M36320 Julián_AragónM 2024-06-06T18:17:41Z