topic Is it possible to power off Kinets KL26 while GPIO pins are pulled to +3V3 and VREGIN is connected with +5V? in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/Is-it-possible-to-power-off-Kinets-KL26-while-GPIO-pins-are/m-p/592632#M34826 <HTML><HEAD></HEAD><BODY><P>I want to be able to turn off the KL26 since I am only using it to debug another chip. However, some GPIO's of the KL26 are pulled up to the main supply voltage (which is stable +3V3).&nbsp;</P><P>What happens to the GPIO's internally when the MCU is turned off? Are they entering a HIGH Z state?</P><P></P><P>Thanks for help.</P></BODY></HTML> Mon, 05 Sep 2016 08:52:55 GMT chania 2016-09-05T08:52:55Z Is it possible to power off Kinets KL26 while GPIO pins are pulled to +3V3 and VREGIN is connected with +5V? https://community.nxp.com/t5/Kinetis-Microcontrollers/Is-it-possible-to-power-off-Kinets-KL26-while-GPIO-pins-are/m-p/592632#M34826 <HTML><HEAD></HEAD><BODY><P>I want to be able to turn off the KL26 since I am only using it to debug another chip. However, some GPIO's of the KL26 are pulled up to the main supply voltage (which is stable +3V3).&nbsp;</P><P>What happens to the GPIO's internally when the MCU is turned off? Are they entering a HIGH Z state?</P><P></P><P>Thanks for help.</P></BODY></HTML> Mon, 05 Sep 2016 08:52:55 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Is-it-possible-to-power-off-Kinets-KL26-while-GPIO-pins-are/m-p/592632#M34826 chania 2016-09-05T08:52:55Z Re: Is it possible to power off Kinets KL26 while GPIO pins are pulled to +3V3 and VREGIN is connected with +5V? https://community.nxp.com/t5/Kinetis-Microcontrollers/Is-it-possible-to-power-off-Kinets-KL26-while-GPIO-pins-are/m-p/592633#M34827 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>Please see this useful post at:<A href="https://community.nxp.com/thread/319853">https://community.nxp.com/thread/319853</A>. Hope it is helpful.</P><P></P><P>B.R.</P><P>Fang</P></BODY></HTML> Mon, 19 Sep 2016 09:12:31 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Is-it-possible-to-power-off-Kinets-KL26-while-GPIO-pins-are/m-p/592633#M34827 miduo 2016-09-19T09:12:31Z Re: Is it possible to power off Kinets KL26 while GPIO pins are pulled to +3V3 and VREGIN is connected with +5V? https://community.nxp.com/t5/Kinetis-Microcontrollers/Is-it-possible-to-power-off-Kinets-KL26-while-GPIO-pins-are/m-p/592634#M34828 <HTML><HEAD></HEAD><BODY><P>Thank you for the link, unfortunately I can't open it because I am not authorized :-(</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="2016-09-19 13_33_11-Unauthorized _ NXP Community.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/5261i00D48645EEFCC524/image-size/large?v=v2&amp;px=999" role="button" title="2016-09-19 13_33_11-Unauthorized _ NXP Community.jpg" alt="2016-09-19 13_33_11-Unauthorized _ NXP Community.jpg" /></span></P></BODY></HTML> Mon, 19 Sep 2016 11:33:42 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Is-it-possible-to-power-off-Kinets-KL26-while-GPIO-pins-are/m-p/592634#M34828 chania 2016-09-19T11:33:42Z