https://community.nxp.com/t5/Sensors/CodeWarrior-Version-for-MM9Z1J638/m-p/2165270#M8928 <P>Hi,</P><P>What <SPAN>CodeWarrior&nbsp;</SPAN>version should I use to work with MM9Z1J638 chip?</P><P>I have a RD9Z1-638-12V board on hand.</P><P>Thanks.</P><P>Bruce</P><P>&nbsp;</P> Mon, 08 Sep 2025 15:46:12 GMT bjs 2025-09-08T15:46:12Z https://community.nxp.com/t5/Sensors/CodeWarrior-Version-for-MM9Z1J638/m-p/2165270#M8928 <P>Hi,</P><P>What <SPAN>CodeWarrior&nbsp;</SPAN>version should I use to work with MM9Z1J638 chip?</P><P>I have a RD9Z1-638-12V board on hand.</P><P>Thanks.</P><P>Bruce</P><P>&nbsp;</P> Mon, 08 Sep 2025 15:46:12 GMT https://community.nxp.com/t5/Sensors/CodeWarrior-Version-for-MM9Z1J638/m-p/2165270#M8928 bjs 2025-09-08T15:46:12Z https://community.nxp.com/t5/Sensors/CodeWarrior-Version-for-MM9Z1J638/m-p/2165654#M8929 <P>Hi Bruce,</P> <P>To work with the MM9Z1J638, we recommend using CodeWarrior® for MCUs (Eclipse IDE). This version of CodeWarrior provides full support for the MM9Z1J638 device and is compatible with the RD9Z1-638-12V reference board. It includes the necessary device files, compiler support and debugging capabilities.</P> <P>You can download it from:</P> <P><A href="https://www.nxp.com/design/design-center/development-boards-and-designs/12-v-lead-acid-battery-management-system-with-lin:RD9Z1-638-12V" target="_blank">https://www.nxp.com/design/design-center/development-boards-and-designs/12-v-lead-acid-battery-management-system-with-lin:RD9Z1-638-12V</A></P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screenshot 2025-09-09 090718.png" style="width: 920px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/356029iD359C311B525DC3B/image-size/large?v=v2&amp;px=999" role="button" title="Screenshot 2025-09-09 090718.png" alt="Screenshot 2025-09-09 090718.png" /></span></P> <P>BRs, Tomas</P> Tue, 09 Sep 2025 07:07:52 GMT https://community.nxp.com/t5/Sensors/CodeWarrior-Version-for-MM9Z1J638/m-p/2165654#M8929 TomasVaverka 2025-09-09T07:07:52Z