One Shot Mode

The One Shot mode is enabled by setting the OSEN bit in the TUxyCON1 register. When the OSEN bit is set, the counter/timer will increment until a Stop condition is detected. At that time, the ON bit will be cleared and the counter/timer will stop. See Figure 1 for an example of One Shot mode.
Important: In One Shot mode, a Stop condition clears the ON bit, even if it coincides with another Start event. If a Stop event occurs prior to Start, that Stop condition does not clear ON bit.
Figure 1. One Shot Mode