topic MCU_Grounding DDR pins in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/MCU-Grounding-DDR-pins/m-p/462291#M27722 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I’m using an MCU with part number: MK61FN1M0VMJ12. Could you please let me know is it mandatory to ground all DDR_DQ lines if DDR interface is not used.</P><P></P><P>Thanking you</P><P>Madhu Sharma K</P><P></P></BODY></HTML> Thu, 31 Dec 2015 04:18:31 GMT madhusharmak 2015-12-31T04:18:31Z MCU_Grounding DDR pins https://community.nxp.com/t5/Kinetis-Microcontrollers/MCU-Grounding-DDR-pins/m-p/462291#M27722 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I’m using an MCU with part number: MK61FN1M0VMJ12. Could you please let me know is it mandatory to ground all DDR_DQ lines if DDR interface is not used.</P><P></P><P>Thanking you</P><P>Madhu Sharma K</P><P></P></BODY></HTML> Thu, 31 Dec 2015 04:18:31 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/MCU-Grounding-DDR-pins/m-p/462291#M27722 madhusharmak 2015-12-31T04:18:31Z Re: MCU_Grounding DDR pins https://community.nxp.com/t5/Kinetis-Microcontrollers/MCU-Grounding-DDR-pins/m-p/462292#M27723 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>If the DDR interface is not used, the DDR_DQ lines could be left floating.</P><P>Wish it helps.</P><P></P><P>best regards,</P><P>Ma Hui</P></BODY></HTML> Tue, 05 Jan 2016 00:30:40 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/MCU-Grounding-DDR-pins/m-p/462292#M27723 Hui_Ma 2016-01-05T00:30:40Z