28.8.3 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 28-5.

Figure 28-5. Edge Triggered Hardware Limit Mode Timing Diagram (MODE = `‘b00100`)

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