https://devzone.nordicsemi.com/f/nordic-q-a/64939/tamper-protectionWe plan to use NXP A1006 Secure Authenticator IC with Nordic nRF5340 SoC. 1. At tamper attempt, does nRF5340 provide means to detect the Tamper and erase the secret keys in the A1006?en-USTelligent Community 13Thu, 20 Aug 2020 08:18:48 GMThttps://devzone.nordicsemi.com/thread/265479?ContentTypeID=1Thu, 20 Aug 2020 08:18:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2376f1ff-f5f6-4bcc-a764-d651b0af4206haakonsh<p>The only reference design we&#39;ve got is the one in the Product Specification:&nbsp;<a title="Reference circuitry" href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/ref_circuitry.html?cp=4_0_0_6_2">Reference circuitry</a>.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/265443?ContentTypeID=1Thu, 20 Aug 2020 06:03:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:91363eb7-ab7d-463f-9009-4caec5adc6d8Gagik A.<p>We plan to use nRF5340 for POS that has to be PCI/PTS compliant. Is there any reference design that you would recommend?&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/265234?ContentTypeID=1Wed, 19 Aug 2020 07:49:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d3a09628-ec4f-4005-a71e-5141455c82aehaakonsh[quote user=""]At tamper attempt, does nRF5340 provide means to detect the Tamper and erase the secret keys in the A1006?[/quote] <p>&nbsp;No, but you can always implement it yourself.&nbsp;</p><div style="clear:both;"></div>