https://devzone.nordicsemi.com/f/nordic-q-a/50505/general-questions-on-current-consumptionHello Nordic team I am working on nRF52832 dev board. SDK v-15.2. My questions are following: 1) How much current consume if we use GPIOTE to register one pin interrupt? 2) How much current consume if we use ADC module? 3) How much current consumeen-USTelligent Community 13Thu, 01 Aug 2019 11:18:39 GMThttps://devzone.nordicsemi.com/thread/201823?ContentTypeID=1Thu, 01 Aug 2019 11:18:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bd73154d-58fc-4ede-83a3-65e31b1c766fStian R&#248;ed Hafskjold<p>1) The GPIOTE IN event consumes about 20 µA. The GPIOTE PORT event which can be used to register one pin interrupt and does not consume any extra current: <a href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/gpiote.html?cp=3_0_0_5_9_1#concept_jyp_21x_lr">https://infocenter.nordicsemi.com/topic/ps_nrf52840/gpiote.html?cp=3_0_0_5_9_1#concept_jyp_21x_lr</a></p> <p>2) The active current of the SAADC is 1.24mA: <a href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/_tmp/graviton/autodita/CURRENT/parameters.i_saadc.html?cp=3_0_0_4_1_0_6">https://infocenter.nordicsemi.com/topic/ps_nrf52840/_tmp/graviton/autodita/CURRENT/parameters.i_saadc.html?cp=3_0_0_4_1_0_6</a>&nbsp; The actual current consumption depends on how often you sample and for how long you sample.</p> <p>3) Writing and erasing flash consumes about 3mA to 3.5mA, and how long it takes to write/erase is specified here: <a href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/nvmc.html?cp=3_0_0_3_2_9#unique_797338916">https://infocenter.nordicsemi.com/topic/ps_nrf52840/nvmc.html?cp=3_0_0_3_2_9#unique_797338916</a></p> <p>4) SPI and I2C has a run current of 1.2mA.</p><div style="clear:both;"></div>