topic Re: mk60 SWD Pull up resistor in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/mk60-SWD-Pull-up-resistor/m-p/807870#M49099 <HTML><HEAD></HEAD><BODY><P>But is this information valid for&nbsp;K60 Sub-Family?</P></BODY></HTML> Thu, 29 Nov 2018 10:04:07 GMT ilginsarican 2018-11-29T10:04:07Z mk60 SWD Pull up resistor https://community.nxp.com/t5/Kinetis-Microcontrollers/mk60-SWD-Pull-up-resistor/m-p/807868#M49097 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>I use MK60DN512VLL10 .</P><P>Do I have to use&nbsp;<SPAN style="color: #51626f; background-color: #ffffff;">pull-up or pull-down resistors for SWCLK and SWDIO lines?</SPAN></P><P></P></BODY></HTML> Wed, 28 Nov 2018 09:13:03 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/mk60-SWD-Pull-up-resistor/m-p/807868#M49097 ilginsarican 2018-11-28T09:13:03Z Re: mk60 SWD Pull up resistor https://community.nxp.com/t5/Kinetis-Microcontrollers/mk60-SWD-Pull-up-resistor/m-p/807869#M49098 <HTML><HEAD></HEAD><BODY><P>No.</P><P>These pins have weak internal pull resistors, but external 4.7 kΩ to 10 kΩ pull resistors is recommended.</P><P><span class="lia-inline-image-display-wrapper" image-alt="Debug port pins.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/78310i554DD2A3F325945C/image-size/large?v=v2&amp;px=999" role="button" title="Debug port pins.png" alt="Debug port pins.png" /></span></P><P>Best Regards,</P><P>Robin</P><P style="min- padding: 0px;">&nbsp;</P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 29 Nov 2018 01:57:34 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/mk60-SWD-Pull-up-resistor/m-p/807869#M49098 Robin_Shen 2018-11-29T01:57:34Z Re: mk60 SWD Pull up resistor https://community.nxp.com/t5/Kinetis-Microcontrollers/mk60-SWD-Pull-up-resistor/m-p/807870#M49099 <HTML><HEAD></HEAD><BODY><P>But is this information valid for&nbsp;K60 Sub-Family?</P></BODY></HTML> Thu, 29 Nov 2018 10:04:07 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/mk60-SWD-Pull-up-resistor/m-p/807870#M49099 ilginsarican 2018-11-29T10:04:07Z Re: mk60 SWD Pull up resistor https://community.nxp.com/t5/Kinetis-Microcontrollers/mk60-SWD-Pull-up-resistor/m-p/807871#M49100 <HTML><HEAD></HEAD><BODY><P>Yes</P><P>You can find this table in it's Reference Manual <A href="https://www.nxp.com/docs/en/reference-manual/K60P100M100SF2V2RM.pdf">K60P100M100SF2V2RM</A>.</P><P></P><P>Best Regards,</P><P>Robin</P></BODY></HTML> Fri, 30 Nov 2018 01:24:53 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/mk60-SWD-Pull-up-resistor/m-p/807871#M49100 Robin_Shen 2018-11-30T01:24:53Z