Datasheet

Table Of Contents
Section 10 16-Bit Timer Pulse Unit (TPU)
REJ09B0140-0900 Rev. 9.00 Page 339 of 846
Sep 16, 2010
H8S/2215 Group
10.7.2 Interrupt Signal Timing
TGF Flag Setting Timing in Case of Compare Match: Figure 10.38 shows the timing for
setting of the TGF flag in TSR by compare match occurrence, and TGI interrupt request signal
timing.
TGR
TCNT
TCNT input
clock
N
NN + 1
Compare
match signal
TGF flag
TGI interrupt
φ
Figure 10.38 TGI Interrupt Timing (Compare Match)
TGF Flag Setting Timing in Case of Input Capture: Figure 10.39 shows the timing for setting
of the TGF flag in TSR by input capture occurrence, and TGI interrupt request signal timing.
TGR
TCNT
Input capture
signal
N
N
TGF flag
TGI interrupt
φ
Figure 10.39 TGI Interrupt Timing (Input Capture)