Section 9 Timers
Rev. 7.00 Mar 10, 2005 page 286 of 652
REJ09B0042-0700
Bit 5—Timer Overflow Interrupt Enable (OVIE)
Bit 5 selects enabling or disabling of interrupt generation when TCG overflows.
Bit 5
OVIE Description
0 TCG overflow interrupt request is disabled (initial value)
1 TCG overflow interrupt request is enabled
Bit 4—Input Capture Interrupt Edge Select (IIEGS)
Bit 4 selects the input capture input signal edge that generates an interrupt request.
Bit 4
IIEGS Description
0 Interrupt generated on rising edge of input capture input signal (initial value)
1 Interrupt generated on falling edge of input capture input signal
Bits 3 and 2—Counter Clear 1 and 0 (CCLR1, CCLR0)
Bits 3 and 2 specify whether or not TCG is cleared by the rising edge, falling edge, or both edges
of the input capture input signal.
Bit 3
CCLR1
Bit 2
CCLR0 Description
0 0 TCG clearing is disabled (initial value)
0 1 TCG cleared by falling edge of input capture input signal
1 0 TCG cleared by rising edge of input capture input signal
1 1 TCG cleared by both edges of input capture input signal
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