https://devzone.nordicsemi.com/f/nordic-q-a/3806/consumption-timer2-ppiI use the Timer2 and the PPI for toggle a GPIO to control the frequency of 16Mhz Quartz is correct. But when I stop the function I have a permanent consumption of ~ 6 mA, even when the product works by Bluetooth. The only way to remove the consumptionen-USTelligent Community 13Thu, 30 Oct 2014 10:24:31 GMThttps://devzone.nordicsemi.com/thread/13748?ContentTypeID=1Thu, 30 Oct 2014 10:24:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:46046eb8-dd3b-4090-83b7-c8554bcaf16aAsbj&#248;rn<p>6 mA of current draw sounds like the CPU is running and that the 16 MHz is running. Combined, this should make up for the 6 mA. I would make sure that the CPU is entering power down mode after your done with the test and also ensure that you disable the 16 MHz or that there isn&#39;t anything else requesting it to be running.</p><div style="clear:both;"></div>