SPRUIV7C May 2022 – November 2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
Figure 12-330 illustrates the counter-compare submodule within the EPWM. Figure 12-331 shows the basic structure of the counter-compare submodule.
Figure 12-330 EPWM Counter-Compare SubmoduleCC module features:
The counter-compare submodule takes as input the time-base counter value. This value is continuously compared to the counter-compare A (EPWM_CMPA) and counter-compare B (EPWM_CMPB) registers. When the time-base counter is equal to one of the compare registers, the counter-compare unit generates an appropriate event.