https://community.nxp.com/t5/MPC5xxx/Time-base-frequency/m-p/757704#M10705 <HTML><HEAD></HEAD><BODY><P>Thanks David for your valuable reply .Actually I have to calculate time base frequency without using GCT tool .I am using S32 design studio IDE and MCP5777c MCU.If I have to generate 1 KHZ pwm signal with 40% duty cycle so what should be Timebase frequency?Please provide calculation also and what is max and min limit of time base frequency?</P></BODY></HTML> Wed, 08 Nov 2017 09:44:58 GMT shitalshitole 2017-11-08T09:44:58Z https://community.nxp.com/t5/MPC5xxx/Time-base-frequency/m-p/757702#M10703 <HTML><HEAD></HEAD><BODY><P>How to calculate Time base frequency in eTPU module for PWM signal generation in MCP5777c?Please explain with any example with detail calculation.</P></BODY></HTML> Wed, 08 Nov 2017 06:07:05 GMT https://community.nxp.com/t5/MPC5xxx/Time-base-frequency/m-p/757702#M10703 shitalshitole 2017-11-08T06:07:05Z https://community.nxp.com/t5/MPC5xxx/Time-base-frequency/m-p/757703#M10704 <HTML><HEAD></HEAD><BODY><P>Hi, I will show you screenshot from GCT tool, event though you use it or not.</P><P></P><P>Time base frequency for PWM function can be chosen as Engine A/B, TCR1/2</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_4.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/23690i31E87216C6F7F2C2/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_4.png" alt="pastedImage_4.png" /></span></P><P></P><P>These are derived from system clock by selected pre-dividers:</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/23439i0594F03EBDD54969/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/23352iDFF7DA6389DB28CE/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_3.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/23476iF3D1568D5C117137/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_3.png" alt="pastedImage_3.png" /></span></P><P></P><P>That's the time base for PWM function.</P></BODY></HTML> Wed, 08 Nov 2017 08:54:24 GMT https://community.nxp.com/t5/MPC5xxx/Time-base-frequency/m-p/757703#M10704 davidtosenovjan 2017-11-08T08:54:24Z https://community.nxp.com/t5/MPC5xxx/Time-base-frequency/m-p/757704#M10705 <HTML><HEAD></HEAD><BODY><P>Thanks David for your valuable reply .Actually I have to calculate time base frequency without using GCT tool .I am using S32 design studio IDE and MCP5777c MCU.If I have to generate 1 KHZ pwm signal with 40% duty cycle so what should be Timebase frequency?Please provide calculation also and what is max and min limit of time base frequency?</P></BODY></HTML> Wed, 08 Nov 2017 09:44:58 GMT https://community.nxp.com/t5/MPC5xxx/Time-base-frequency/m-p/757704#M10705 shitalshitole 2017-11-08T09:44:58Z