https://devzone.nordicsemi.com/f/nordic-q-a/50988/can-i-configure-any-gpio-pin-as-spis-in-nrf52840I have seen the datasheet of nRF52840 but I can&#39;t find that any GPIO pin used as SPIS. It says that you can configure the pin those whose value is written in the PSEL.MOSI, PSEL.MISO, PSEL.CSN, PSEL.CLK. Correct me if I am wrong that any GPIO configureden-USTelligent Community 13Wed, 14 Aug 2019 12:41:22 GMThttps://devzone.nordicsemi.com/thread/204073?ContentTypeID=1Wed, 14 Aug 2019 12:41:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:beb2a81e-01fc-4724-a5fa-3c16a3529bdfYagnik_pokal<p>Got it thanks for the quick support</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/204072?ContentTypeID=1Wed, 14 Aug 2019 12:36:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:248df3bd-def4-40ae-86b5-5d761f6924d2Simonr<p>Indeed, please take a look at the <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fps_nrf52840%2Fpin.html&amp;cp=3_0_0_6_0">Pin assignments</a>&nbsp;on the Infocenter to see which ones are recommended to just use as standard drive, low frequency I/O only.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/204067?ContentTypeID=1Wed, 14 Aug 2019 12:28:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3de476cf-9f03-43fd-801f-9f9568311995Turbo J<p>You could configure any GPIO, but several of them near the antenna pin are restricted to &lt;10kHz frequencies - these should not be used for fast SPIS signals.</p><div style="clear:both;"></div>