https://devzone.nordicsemi.com/f/nordic-q-a/52707/ad6-and-ad4-didicated-to-usb-d-d-Dear All, On the NRF52840 AD6 and AD4 are for USB D+ and D-, in the case I have no need to route USB signal can I use these 2 lines for General Purpose I/O especially high speed like PWM ? Regardsen-USTelligent Community 13Sun, 29 Sep 2019 10:50:21 GMThttps://devzone.nordicsemi.com/thread/212407?ContentTypeID=1Sun, 29 Sep 2019 10:50:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ce322c89-50a2-4174-8a03-c223da95da78Delphes<p>Ok Thanks for the information</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/212406?ContentTypeID=1Sun, 29 Sep 2019 09:04:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cf4c8b70-44cb-4c91-ac81-91e3a95a4a41Turbo J<p>Nope - these pins are USB use only. They don&#39;t get a GPIO number assigned like other I/O pins.</p><div style="clear:both;"></div>