NRF51822 start-up current consumption when softdevice is usedhttps://devzone.nordicsemi.com/f/nordic-q-a/63313/nrf51822-start-up-current-consumption-when-softdevice-is-usedI&#39;m using a custom nrf51822 board with S110 softdevice, and SDK 10. This board is used as SPI slave with BLE. I tried to estimate the stat up power consumption by reading &quot;nRF51822 Product Specification&quot;. I found out that there are differenten-USTelligent Community 13Tue, 07 Jul 2020 13:11:33 GMTRE: NRF51822 start-up current consumption when softdevice is usedhttps://devzone.nordicsemi.com/thread/258811?ContentTypeID=1Tue, 07 Jul 2020 13:11:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a45385e0-192f-42e4-84e9-7910320a448cJared<p>Maximum 1 µs as specified by that table.&nbsp;</p><div style="clear:both;"></div>RE: NRF51822 start-up current consumption when softdevice is usedhttps://devzone.nordicsemi.com/thread/258365?ContentTypeID=1Fri, 03 Jul 2020 14:24:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:797d2dc5-8f8e-4f23-850d-b093233103b3aalsubhi<p>Then my code is executed&nbsp;from flash because&nbsp;I&#39;m not configuring it.&nbsp;</p> <p>Here is what&nbsp;I&#39;m referring to from the product spec:</p> <p><img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/Screen-Shot-2020_2D00_07_2D00_03-at-10.20.55-AM.png" /></p><div style="clear:both;"></div>RE: NRF51822 start-up current consumption when softdevice is usedhttps://devzone.nordicsemi.com/thread/258341?ContentTypeID=1Fri, 03 Jul 2020 13:29:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4d217587-a7ca-4d78-be33-b0f2fbc9a86aJared<p>Hi,</p> <p>Code is usually executed from flash unless <a href="https://devzone.nordicsemi.com/f/nordic-q-a/5413/how-to-execute-code-from-ram-on-nrf51/18894#18894">configured otherwise</a>. Exactly what&nbsp;section in the product spec are you referring to?</p><div style="clear:both;"></div>