Time base frequency

[shitalshitole]

How to calculate Time base frequency in eTPU module for PWM signal generation in MCP5777c?Please explain with any example with detail calculation.

[davidtosenovjan]

Hi, I will show you screenshot from GCT tool, event though you use it or not.

Time base frequency for PWM function can be chosen as Engine A/B, TCR1/2

These are derived from system clock by selected pre-dividers:

That's the time base for PWM function.

[shitalshitole]

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?