Datasheet

Section 11 Timer W
Rev.4.00 Nov. 02, 2005 Page 153 of 304
REJ09B0143-0400
11.5.4 Timing of Counter Clearing by Compare Match
Figure 11.18 shows the timing when the counter is cleared by compare match A. When the GRA
value is N, the counter counts from 0 to N, and its cycle is N + 1.
TCNT
Compare
match signal
φ
GRA
N
N H'0000
Figure 11.18 Timing of Counter Clearing by Compare Match
11.5.5 Buffer Operation Timing
Figures 11.19 and 11.20 show the buffer operation timing.
GRC, GRD
Compare
match signal
TCNT
φ
GRA, GRB
N
N+1
M
M
Figure 11.19 Buffer Operation Timing (Compare Match)