Datasheet

Section 12 Timer Z
Rev. 4.00 Mar. 15, 2006 Page 194 of 556
REJ09B0026-0400
Output Compare Timing: The compare match signal is generated in the last state in which
TCNT and GR match (when TCNT changes from the matching value to the next value). When the
compare match signal is generated, the output value selected in TIOR is output at the compare
match output pin (FTIOA, FTIOB, FTIOC, or FTIOD). When TCNT matches GR, the compare
match signal is generated only after the next TCNT input clock pulse is input.
Figure 12.15 shows an example of the output compare timing.
TCNT
FTIOA to FTIOD
Compare match
signal
TCNT input
GR
N
N
N+1
φ
Figure 12.15 Output Compare Timing