https://devzone.nordicsemi.com/f/nordic-q-a/15176/errata-v1-2-build-code-questionHello, I read the Errata document infocenter.nordicsemi.com/.../nRF52832_Engineering_B_Errata_v1.2.pdf , and in the section &quot;3.10 [62] NFCT: Can draw current when not enabled&quot; in page 11 it says that the error has been detected in build codes QFAAen-USTelligent Community 13Mon, 18 Jul 2016 06:47:08 GMThttps://devzone.nordicsemi.com/thread/57941?ContentTypeID=1Mon, 18 Jul 2016 06:47:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ec4c21c6-9f50-49cd-ae11-018100549b28david.gutierrez<p>Thank you.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/57940?ContentTypeID=1Mon, 18 Jul 2016 05:54:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9dbc2f30-13f2-4df9-9fc5-371d223e7e10&#216;yvind Karlsen<p>Hi,</p> <p>CHAA is a WLCSP packet from the engineering revisions. You can consult the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52/dita/nrf52/compatibility_matrix/ic_revision_overview.html?cp=2_1_0">compatibility matrix</a> for more info.</p> <p>Revision 1 chips should be fine.</p> <p>Best regards,</p> <p>Øyvind</p><div style="clear:both;"></div>