topic Re: S12ZVM32 GDU external bootstrap diode in S12 / MagniV Microcontrollers https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVM32-GDU-external-bootstrap-diode/m-p/497508#M12237 <HTML><HEAD></HEAD><BODY><P>Hello iggi! Thanks!</P></BODY></HTML> Thu, 05 May 2016 23:34:23 GMT zoujiahao 2016-05-05T23:34:23Z S12ZVM32 GDU external bootstrap diode https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVM32-GDU-external-bootstrap-diode/m-p/497506#M12235 <HTML><HEAD></HEAD><BODY><P>Hello! Is S12ZVM32 GDU external bootstrap diode not needed? If so, how to connect the VBSx and VLSx pins?</P></BODY></HTML> Tue, 03 May 2016 15:01:15 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVM32-GDU-external-bootstrap-diode/m-p/497506#M12235 zoujiahao 2016-05-03T15:01:15Z Re: S12ZVM32 GDU external bootstrap diode https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVM32-GDU-external-bootstrap-diode/m-p/497507#M12236 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>as per the S12ZVM device guide, the diode is required in case the device has GDU V4 or V6. The GDUV5 module has on chip bootstrap diode. Refer to Table 1-3. S12ZVM Module Version in the S12ZVM reference manual Rev2.5</P><P><A href="http://cache.nxp.com/files/microcontrollers/doc/ref_manual/MC9S12ZVMRM.pdf?fsrch=1&amp;sr=8&amp;pageNum=1"><SPAN class="l"><SPAN class="goog-trans-section l">MC9S12ZVMRM: MC9S12ZVM-Family Reference Manual and Datasheet</SPAN></SPAN></A><SPAN class="toggle-preview"></SPAN></P><P><SPAN class="l"><SPAN class="goog-trans-section l"></SPAN></SPAN></P><P><SPAN class="l"><SPAN class="goog-trans-section l">Regards,</SPAN></SPAN></P><P><SPAN class="l"><SPAN class="goog-trans-section l">iggi</SPAN></SPAN></P><P>Refer to device overview for maskset / GDU version info.</P></BODY></HTML> Thu, 05 May 2016 07:40:39 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVM32-GDU-external-bootstrap-diode/m-p/497507#M12236 iggi 2016-05-05T07:40:39Z Re: S12ZVM32 GDU external bootstrap diode https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVM32-GDU-external-bootstrap-diode/m-p/497508#M12237 <HTML><HEAD></HEAD><BODY><P>Hello iggi! Thanks!</P></BODY></HTML> Thu, 05 May 2016 23:34:23 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVM32-GDU-external-bootstrap-diode/m-p/497508#M12237 zoujiahao 2016-05-05T23:34:23Z