topic Re: TPM frequency calculation in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/TPM-frequency-calculation/m-p/293446#M11916 <HTML><HEAD></HEAD><BODY><P>I aggree with you&nbsp; and I've reported the error of <SPAN style="color: #3d3d3d; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;">KLQRUG now. Thanks for your question.</SPAN></P></BODY></HTML> Mon, 09 Sep 2013 03:44:40 GMT jeremyzhou 2013-09-09T03:44:40Z TPM frequency calculation https://community.nxp.com/t5/Kinetis-Microcontrollers/TPM-frequency-calculation/m-p/293445#M11915 <HTML><HEAD></HEAD><BODY><P>HEllo,</P><P>in the KLQRUG app note this frequency this formula is given:</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_0.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/40698i6DE9E8170A033CEE/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_0.png" alt="pastedImage_0.png" /></span></P><P>so for CenterPWM the TPMPerio=&nbsp; (MOD x Tmie Step) /<STRONG> 2</STRONG></P><P></P><P>However this does not make sense to me. From the datasheet:</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/39950iB3BFB7336984DC45/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P>so I would think for CPWM T=&nbsp; (MOD x time Step) <STRONG>x 2</STRONG></P><P></P><P>Can you confirm if there is an error in the appnote?</P><P></P><P>Thanks!</P></BODY></HTML> Sat, 07 Sep 2013 01:19:03 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/TPM-frequency-calculation/m-p/293445#M11915 andreag 2013-09-07T01:19:03Z Re: TPM frequency calculation https://community.nxp.com/t5/Kinetis-Microcontrollers/TPM-frequency-calculation/m-p/293446#M11916 <HTML><HEAD></HEAD><BODY><P>I aggree with you&nbsp; and I've reported the error of <SPAN style="color: #3d3d3d; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;">KLQRUG now. Thanks for your question.</SPAN></P></BODY></HTML> Mon, 09 Sep 2013 03:44:40 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/TPM-frequency-calculation/m-p/293446#M11916 jeremyzhou 2013-09-09T03:44:40Z