23.1 Timer1 Operation

The Timer1 module is a 16-bit incrementing counter accessed through the TMRx register. Writes to TMRx directly update the counter. When used with an internal clock source, the module is a timer. When used with an external clock source, the module can be used as either a timer or counter.

Timer1 is enabled by configuring the ON and GE bits. Table 23-1 shows the possible Timer1 enable selections.