ZHCSHE0 December 2017 TMS320F28377D-EP
The HRPWM combines multiple delay lines in a single module and a simplified calibration system by using a dedicated calibration delay line. For each ePWM module, there are two HR outputs:
The HRPWM module offers PWM resolution (time granularity) that is significantly better than what can be achieved using conventionally derived digital PWM methods. The key points for the HRPWM module are:
The minimum HRPWMCLK frequency allowed for HRPWM is 60 MHz.