https://devzone.nordicsemi.com/f/nordic-q-a/13830/what-is-absolute-maximum-ratings-of-dc-current-per-i-o-pinI would like to know maximum ratings of DC Current per I/O Pin. We are using nRF51822. Regards,en-USTelligent Community 13Fri, 13 May 2016 11:10:28 GMThttps://devzone.nordicsemi.com/thread/52845?ContentTypeID=1Fri, 13 May 2016 11:10:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ff005a51-3984-4808-a7ff-96af2a512348Kenneth<p>Hi, in high drive mode you can design you circuitry to sink or source up to 5mA from an output pin. It&#39;s possible to configure up to 3 pins in high drive mode. In normal drive you can draw up to 0.5mA. See the General Purpose I/O (GPIO) specifications chapter in the nRF51822 Product Specification. It&#39;s technically possible to draw more current, but then you are operating outside of specification. You won&#39;t damage the part, but we no longer guarantee correct operation as specified.</p><div style="clear:both;"></div>