TMS320F28022: Difference between ePWM and HRPWM

Takashi Onawa

Genius 13200 points

Part Number: TMS320F28022

Hi Team,

Could you tell me the differences ePWM and HRPWM?

What kind of use case each PWM functions will be useful?

REgards,

Takashi Onawa

over 4 years ago

0 Nima Eskandari over 4 years ago

TI__Guru 51940 points

HRPWM is an additional feature of ePWM module. It allows you change the positioning of your edges in pico-seconds. Where ePWM module you get a resolution of nano-seconds. You only use HRPWM and deal with the complexities of the module, if you absolutely need that type of pico-second resolution.

Nima

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28022: Difference between ePWM and HRPWM