SPRUJ55D September 2023 – July 2025 AM263P2 , AM263P2-Q1 , AM263P4 , AM263P4-Q1
The time-base counter operates in one of four modes:
To illustrate the operation of the first three modes, the following timing diagrams show when events are generated and how the time-base responds to an EPWMxSYNCI signal.
Figure 7-183 Time-Base
Up-Count Mode Waveforms
Figure 7-184 Time-Base
Down-Count Mode Waveforms
Figure 7-185 Time-Base
Up-Down-Count Waveforms, TBCTL[PHSDIR = 0] Count Down On Synchronization Event
Figure 7-186 Time-Base Up-Down
Count Waveforms, TBCTL[PHSDIR = 1] Count Up On Synchronization Event