About the CPU ID issuehttps://devzone.nordicsemi.com/f/nordic-q-a/127644/about-the-cpu-id-issueI have some nRF54L10 development boards, and one of them reads a CPU ID that seems a bit odd: 0xFFFFE8FF. Is this normal?en-USTelligent Community 13Tue, 31 Mar 2026 12:01:18 GMTRE: About the CPU ID issuehttps://devzone.nordicsemi.com/thread/564308?ContentTypeID=1Tue, 31 Mar 2026 12:01:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:76990cc1-4e39-4b24-8984-e9f8db12eacaCarl Richard<p>Hi!<br /><br />Thanks for reaching out! Does this mean that the issue is resolved for you?&nbsp;<br /><br />Best regards,<br />Carl Richard</p><div style="clear:both;"></div>RE: About the CPU ID issuehttps://devzone.nordicsemi.com/thread/564297?ContentTypeID=1Tue, 31 Mar 2026 09:20:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:15fad51c-60c4-428c-a77b-4341dbfa7cf6LeeRJ<p>Oh, I think I read the wrong register. It should be SCB-&gt;CPUID.</p><div style="clear:both;"></div>RE: About the CPU ID issuehttps://devzone.nordicsemi.com/thread/564292?ContentTypeID=1Tue, 31 Mar 2026 08:58:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a162d83c-94f4-417a-ad0b-ab6c0dd0fae7LeeRJ<p>LOG_INF(&quot;mac=%x\n&quot;, NRF_FICR-&gt;INFO.DEVICEID[0]);</p> <p>[00:00:06.064,986] &lt;inf&gt; [0x200031f8] cfg: mac=ffffe8ff</p><div style="clear:both;"></div>