24.8.3 Edge Triggered Hardware Limit Mode
In Hardware Limit mode, the timer can be reset by the TMRx_ers external signal before the timer reaches the period count. Three types of Resets are possible:
- Reset on rising or falling edge (MODE =
‘b00011) - Reset on rising edge (MODE =
‘b00100) - Reset on falling edge (MODE =
‘b00101)
When the timer is used in conjunction with the CCP in PWM mode then an early Reset shortens the period and restarts the PWM pulse after a two clock delay. Refer to Figure 24-5.
‘b00100)