topic K66 connecting SDRAM with 32bit data path in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/K66-connecting-SDRAM-with-32bit-data-path/m-p/770804#M46889 <HTML><HEAD></HEAD><BODY><P>I want to connect a SDRAM with a 32bit data path&nbsp;to the K66?</P><P>The user guide specifies that the K66 supports 32bit data path. But I noticed that the SDRAM data pins only support 16 bit data path.&nbsp;</P><P>Is it possible to use the Flexbus to&nbsp;compensate&nbsp;for the additional 16 data pins that are missing? If so how do I do this?</P><P>There is nothing in the user guide that specifies how to use a 32bit data path. Is it possible the user guide has mistakes?</P></BODY></HTML> Wed, 25 Apr 2018 23:52:05 GMT unknowncoder 2018-04-25T23:52:05Z K66 connecting SDRAM with 32bit data path https://community.nxp.com/t5/Kinetis-Microcontrollers/K66-connecting-SDRAM-with-32bit-data-path/m-p/770804#M46889 <HTML><HEAD></HEAD><BODY><P>I want to connect a SDRAM with a 32bit data path&nbsp;to the K66?</P><P>The user guide specifies that the K66 supports 32bit data path. But I noticed that the SDRAM data pins only support 16 bit data path.&nbsp;</P><P>Is it possible to use the Flexbus to&nbsp;compensate&nbsp;for the additional 16 data pins that are missing? If so how do I do this?</P><P>There is nothing in the user guide that specifies how to use a 32bit data path. Is it possible the user guide has mistakes?</P></BODY></HTML> Wed, 25 Apr 2018 23:52:05 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/K66-connecting-SDRAM-with-32bit-data-path/m-p/770804#M46889 unknowncoder 2018-04-25T23:52:05Z Re: K66 connecting SDRAM with 32bit data path https://community.nxp.com/t5/Kinetis-Microcontrollers/K66-connecting-SDRAM-with-32bit-data-path/m-p/770805#M46890 <HTML><HEAD></HEAD><BODY><P>Hi <A _jive_internal="true" class="" data-content-finding="Community" data-userid="311755" data-username="unknowncoder" href="https://community.nxp.com/people/unknowncoder">unknowncoder</A></P><P></P><P>K66 only supports 8-bit, 16-bit wide SDRAM blocks, not support 32-bit .</P><P></P><P>Regards</P><P>Daniel.</P></BODY></HTML> Fri, 27 Apr 2018 07:13:21 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/K66-connecting-SDRAM-with-32bit-data-path/m-p/770805#M46890 danielchen 2018-04-27T07:13:21Z