The AUX Timer2 (AUX_TIMER2) peripheral is a single asynchronous 16-bit capture-compare timer. The Sensor Controller is the primary owner of this peripheral, though it can be shared with or owned by the System CPU.
Peripheral features are:
- Timer clock is independent of AUX operational mode
- Timer clock source prescaler
- Counter clock frequency equals divided timer clock source frequency
- Configurable counter target:
- Static value
- Direct update
- Shadow target update
- One-shot and continuous counter modes
- Four event outputs:
- Manual control
- Channel control
- Four capture-compare channels:
- 15 different channel functions offer flexible event generation:
- Simple event-on-capture
- Simple event-on-compare
- PWM
- Period-pulse-width measurement
- Channel functions can be one-shot or continuous
- Channel event can be routed to arbitrary event output
- Pipeline compare register
- Clock pulse propagation
- Propagate a single clock pulse to AUX I/O
Figure 20-24 shows the block diagram of the timer with a single capture-compare channel.