https://community.nxp.com/t5/Kinetis-Microcontrollers/MK21DX256AVMC5-Unused-Tamper-Pin-Connections/m-p/1467955#M63223 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/201638">@dschaeff</a>&nbsp;,</P> <P>Yes, keep it floating.</P> <P>&nbsp;</P> <P>Regards,</P> <P>Jing</P> Thu, 02 Jun 2022 03:58:17 GMT jingpan 2022-06-02T03:58:17Z https://community.nxp.com/t5/Kinetis-Microcontrollers/MK21DX256AVMC5-Unused-Tamper-Pin-Connections/m-p/1467614#M63218 <P>How should the tamper pins of a&nbsp;MK21DX256AVMC5 be terminated/connected if I don't want to use the tamper functionality of the microcontroller? Can I just leave the pins unconnected/floating?&nbsp;</P> Wed, 01 Jun 2022 17:52:05 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/MK21DX256AVMC5-Unused-Tamper-Pin-Connections/m-p/1467614#M63218 dschaeff 2022-06-01T17:52:05Z https://community.nxp.com/t5/Kinetis-Microcontrollers/MK21DX256AVMC5-Unused-Tamper-Pin-Connections/m-p/1467955#M63223 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/201638">@dschaeff</a>&nbsp;,</P> <P>Yes, keep it floating.</P> <P>&nbsp;</P> <P>Regards,</P> <P>Jing</P> Thu, 02 Jun 2022 03:58:17 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/MK21DX256AVMC5-Unused-Tamper-Pin-Connections/m-p/1467955#M63223 jingpan 2022-06-02T03:58:17Z