https://devzone.nordicsemi.com/f/nordic-q-a/91357/spim-3-dedicated-pinsin the nRF52840, SPIM3 allows for high speed &gt;4MHz communication. But I cannot see if there are dedicated pins specific to this mode, or can i map any pin to the SPIM3 high speed SPI hardware?en-USTelligent Community 13Fri, 26 Aug 2022 12:54:01 GMThttps://devzone.nordicsemi.com/thread/383484?ContentTypeID=1Fri, 26 Aug 2022 12:54:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bc84989c-f6a1-4fdf-9066-f294307e7738Priyanka<p>Hi Dominic,</p> <p>You should be able to use available GPIO pins for this purpose.&nbsp;</p> <p><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1661518409254v1.png" alt=" " /></p> <p>You can refer the <a href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/spim.html?cp=4_0_0_5_24">SPIM documentation</a> for details.</p> <p>Best Regards,</p> <p>Priyanka</p><div style="clear:both;"></div>