https://devzone.nordicsemi.com/f/nordic-q-a/56611/current-consumption-of-spisnrf52832, SDK 15.3 The average current consumption is 9.53uA in my system with SPIM. After I init another SPIS, the current consumption goes up to 478uA. CS pin keeps high. From product specification, it only consume 1uA. Do I miss something?en-USTelligent Community 13Thu, 16 Jan 2020 10:17:46 GMThttps://devzone.nordicsemi.com/thread/229379?ContentTypeID=1Thu, 16 Jan 2020 10:17:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6b73de7d-f295-4796-a923-d2af591012ddTurbo J<p>You missed the running HF clock.</p> <p>In order to meet the CS to CLK timing of 1&micro;s, the high frequency clock (HFINT or HFCLK) must be kept running once SPIS was enabled.</p><div style="clear:both;"></div>