https://community.nxp.com/t5/S32K/STCU2-BIST-with-FCCU-question/m-p/1775335#M29648 <P>Hi,</P><P>"In the section of STCU2 in the S32K3XX reference manual, there is a description about the FCCU interface.<BR />1. I cannot find 'the description of FCCU fault injection mechanism'. Can you please point out where it is?<BR />Thank you very much!"</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="petervlna_0-1699611942125.png" style="width: 999px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/254596i4E967B2515400CB3/image-size/large?v=v2&amp;px=999" role="button" title="petervlna_0-1699611942125.png" alt="petervlna_0-1699611942125.png" /></span></P> Fri, 15 Dec 2023 06:24:45 GMT Pusoy 2023-12-15T06:24:45Z https://community.nxp.com/t5/S32K/STCU2-BIST-with-FCCU-question/m-p/1775335#M29648 <P>Hi,</P><P>"In the section of STCU2 in the S32K3XX reference manual, there is a description about the FCCU interface.<BR />1. I cannot find 'the description of FCCU fault injection mechanism'. Can you please point out where it is?<BR />Thank you very much!"</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="petervlna_0-1699611942125.png" style="width: 999px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/254596i4E967B2515400CB3/image-size/large?v=v2&amp;px=999" role="button" title="petervlna_0-1699611942125.png" alt="petervlna_0-1699611942125.png" /></span></P> Fri, 15 Dec 2023 06:24:45 GMT https://community.nxp.com/t5/S32K/STCU2-BIST-with-FCCU-question/m-p/1775335#M29648 Pusoy 2023-12-15T06:24:45Z https://community.nxp.com/t5/S32K/STCU2-BIST-with-FCCU-question/m-p/1776156#M29701 <P>Hello,</P> <P>Well that is very simple.</P> <P>FCCU NCFF</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="petervlna_0-1702885674099.png" style="width: 691px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/254799iC5787EBC75BB05ED/image-dimensions/691x297?v=v2" width="691" height="297" role="button" title="petervlna_0-1702885674099.png" alt="petervlna_0-1702885674099.png" /></span></P> <P>So in other words, FCCU can inject the fault only to result register STCU ERR, so you can test the reaction path from STCU to FCCU.</P> <P>Best regards,</P> <P>Peter</P> <P>&nbsp;</P> Mon, 18 Dec 2023 07:49:15 GMT https://community.nxp.com/t5/S32K/STCU2-BIST-with-FCCU-question/m-p/1776156#M29701 petervlna 2023-12-18T07:49:15Z https://community.nxp.com/t5/S32K/STCU2-BIST-with-FCCU-question/m-p/1776157#M29702 <P>Hello,</P> <P>Well that is very simple.</P> <P>FCCU NCFF</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="petervlna_0-1702885674099.png" style="width: 691px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/254799iC5787EBC75BB05ED/image-dimensions/691x297?v=v2" width="691" height="297" role="button" title="petervlna_0-1702885674099.png" alt="petervlna_0-1702885674099.png" /></span></P> <P>So in other words, FCCU can inject the fault only to result register STCU ERR, so you can test the reaction path from STCU to FCCU.</P> <P>Best regards,</P> <P>Peter</P> <P>&nbsp;</P> Mon, 18 Dec 2023 07:49:16 GMT https://community.nxp.com/t5/S32K/STCU2-BIST-with-FCCU-question/m-p/1776157#M29702 petervlna 2023-12-18T07:49:16Z