topic Re: MPC560xB - Unique Device ID in MPC5xxx https://community.nxp.com/t5/MPC5xxx/MPC560xB-Unique-Device-ID/m-p/591388#M4288 <HTML><HEAD></HEAD><BODY><P>There is no specific information provided in the Unique Device ID. The important here is just the fact this number is unique, thus if differs for piece to piece.</P><P></P><P>If you need to know some info about used MCU, see SIUL_MIDR1 and SIUL_MIDR2 registers.</P></BODY></HTML> Thu, 30 Jun 2016 14:34:32 GMT davidtosenovjan 2016-06-30T14:34:32Z MPC560xB - Unique Device ID https://community.nxp.com/t5/MPC5xxx/MPC560xB-Unique-Device-ID/m-p/591387#M4287 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I use a MPC560xB and I need to know what contain different fields of the Unique Device ID</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P><span class="lia-inline-image-display-wrapper" image-alt="154828_154828.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/121908iCFC6E02542520FE4/image-size/large?v=v2&amp;px=999" role="button" title="154828_154828.png" alt="154828_154828.png" /></span><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/60617i2DEBD09A3AF7F947/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P>I have read this data into 2 MPC5604B and I see only one difference on the third word (a word = 4 bytes) W2 as:</P><P>UID1 = W0W1, UID2 = W2W3</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Can you explain me the content of these fields please?</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Best Regards,</P><P>Romain</P></BODY></HTML> Thu, 30 Jun 2016 13:04:01 GMT https://community.nxp.com/t5/MPC5xxx/MPC560xB-Unique-Device-ID/m-p/591387#M4287 romainbenet 2016-06-30T13:04:01Z Re: MPC560xB - Unique Device ID https://community.nxp.com/t5/MPC5xxx/MPC560xB-Unique-Device-ID/m-p/591388#M4288 <HTML><HEAD></HEAD><BODY><P>There is no specific information provided in the Unique Device ID. The important here is just the fact this number is unique, thus if differs for piece to piece.</P><P></P><P>If you need to know some info about used MCU, see SIUL_MIDR1 and SIUL_MIDR2 registers.</P></BODY></HTML> Thu, 30 Jun 2016 14:34:32 GMT https://community.nxp.com/t5/MPC5xxx/MPC560xB-Unique-Device-ID/m-p/591388#M4288 davidtosenovjan 2016-06-30T14:34:32Z