S12 / MagniV MicrocontrollersのトピックRe: S12CPMU PEE mode https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12CPMU-PEE-mode/m-p/184617#M6926 <HTML><HEAD></HEAD><BODY><P>Without P&amp;E BDM clock change fine!</P><P>Just set REFDIV to give 1MHz and turn OSCE on....... easy.</P><P>&nbsp;</P><P>Fast</P></BODY></HTML> Fri, 29 May 2009 20:40:26 GMT Fast 2009-05-29T20:40:26Z S12CPMU  PEE mode https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12CPMU-PEE-mode/m-p/184616#M6925 <HTML><HEAD></HEAD><BODY><P>Following the code snipet in S12XE IPLL Calculator, Rev. 0&nbsp; as soon as I set CPMUSYNR to suggestion in table 7.22 of MCS12P128RM1 for external 4MHz crystal, my BDM running P&amp;E ICD12Z runs away.</P><P>&nbsp;</P><P>Dispite its complication the S12CPMU should add exceptional security to a MPU weekest link, its clock.</P><P>&nbsp;</P><P>Fast</P></BODY></HTML> Tue, 26 May 2009 22:17:07 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12CPMU-PEE-mode/m-p/184616#M6925 Fast 2009-05-26T22:17:07Z Re: S12CPMU PEE mode https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12CPMU-PEE-mode/m-p/184617#M6926 <HTML><HEAD></HEAD><BODY><P>Without P&amp;E BDM clock change fine!</P><P>Just set REFDIV to give 1MHz and turn OSCE on....... easy.</P><P>&nbsp;</P><P>Fast</P></BODY></HTML> Fri, 29 May 2009 20:40:26 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12CPMU-PEE-mode/m-p/184617#M6926 Fast 2009-05-29T20:40:26Z