Power consumption related to TWIMhttps://devzone.nordicsemi.com/f/nordic-q-a/61157/power-consumption-related-to-twimI recently had the need to communicate with a device over I2C. I&#39;m using the nRF52 as the master. Everything works fine, but power is a concern. I am putting the processor into the ON low power mode. Currently, I&#39;m typically running at around 120 uA,en-USTelligent Community 13Thu, 07 May 2020 21:51:29 GMTRE: Power consumption related to TWIMhttps://devzone.nordicsemi.com/thread/248829?ContentTypeID=1Thu, 07 May 2020 21:51:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dbf7e896-8985-4b0f-80c1-364edd58a6a6jsheaney<p>That was it! Wish the errata was a little easier to find, considering it is directly related to the TWIM, not GPIOTE. Hopefully, if anyone has the same problem they will see this thread and get to the correct errata more directly.</p> <p>Thanks!</p><div style="clear:both;"></div>RE: Power consumption related to TWIMhttps://devzone.nordicsemi.com/thread/248826?ContentTypeID=1Thu, 07 May 2020 21:36:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e95524d9-07bb-4e54-b53a-aaa4d4e31d53jsheaney<p>I did just find that a little while ago and am experimenting with it now. Thanks for being more specific.</p><div style="clear:both;"></div>RE: Power consumption related to TWIMhttps://devzone.nordicsemi.com/thread/248825?ContentTypeID=1Thu, 07 May 2020 21:33:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:84a6a0ba-7f15-4cab-a667-04886da4e822Turbo J<p>Sorry Could Not Resist.</p> <p>I meant Errata 89 for NRF52832 - that has the code for TWI shutdown.</p><div style="clear:both;"></div>RE: Power consumption related to TWIMhttps://devzone.nordicsemi.com/thread/248820?ContentTypeID=1Thu, 07 May 2020 20:58:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2a56ef4a-fe51-4678-b485-7aa10e36ac4ejsheaney<p>I did RTFM, including the Errata. What does SCNR mean?</p><div style="clear:both;"></div>RE: Power consumption related to TWIMhttps://devzone.nordicsemi.com/thread/248816?ContentTypeID=1Thu, 07 May 2020 20:25:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6ec02988-e70f-4ba7-a628-d13c589903ddTurbo J<p>RTFM!</p> <p></p> <p></p> <p>SCNR. In this case to be exact, read the errata sheet:<br />The TWIM requires a shutdown &quot;procedure&quot; in order to drop the current consumtion.</p><div style="clear:both;"></div>