Interrupt Signal Timing - Renesas H8SX/1650 Hardware Manual

9.8.2

Interrupt Signal Timing

(1)
TGF Flag Setting Timing in Case of Compare Match
Figure 9.38 shows the timing for setting of the TGF flag in TSR by compare match occurrence,
and the TGI interrupt request signal timing.
P
TCNT input
clock
TCNT
TGR
Compare match
signal
TGF flag
TGI interrupt
Figure 9.38 TGI Interrupt Timing (Compare Match)
(2)
TGF Flag Setting Timing in Case of Input Capture
Figure 9.39 shows the timing for setting of the TGF flag in TSR by input capture occurrence, and
the TGI interrupt request signal timing.
P
Input capture
signal
TCNT
TGR
TGF flag
TGI interrupt
N
N
N
Figure 9.39 TGI Interrupt Timing (Input Capture)
Section 9 16-Bit Timer Pulse Unit (TPU)
N 1
N
Rev.2.00 Jun. 28, 2007 Page 377 of 666
REJ09B0311-0200