https://devzone.nordicsemi.com/f/nordic-q-a/187/maximum-i-o---currentHi, where can i found the maximum current of the I/O Pins, i only can found the maximum voltage. Thanks, Nilsen-USTelligent Community 13Tue, 30 Jul 2013 13:22:33 GMThttps://devzone.nordicsemi.com/thread/1032?ContentTypeID=1Tue, 30 Jul 2013 13:22:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:09fa6bef-b6a6-42c8-b826-8a953c684da1Nils Minor<p>Thank you :)</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/1031?ContentTypeID=1Tue, 30 Jul 2013 12:33:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cf4354ec-0672-416d-ae75-bda12ae7c048Audun<p>Hi Nils,</p> <p>Marc is correct. See nRF51822 Product Speficiation, section 8.20: [i]Output high voltage (<strong>std. drive, 0.5 mA</strong>) Output high voltage (<strong>high-drive, 5 mA</strong>) (...)</p> <ol> <li>Maximum number of pins with 5 mA high drive is 3.[/i]</li> </ol><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/1030?ContentTypeID=1Mon, 29 Jul 2013 16:48:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dcf5e994-12c5-429b-83b7-8ffc6bf006ebMarc Nicholas<p>Off the top of my head, I believeit&#39;s:</p> <p>Low drive == 500uA High drive == 5mA</p> <p>-m</p><div style="clear:both;"></div>