Renesas HD6417641 用户手册
Section 18 Multi-Function Timer Pulse Unit (MTU)
Rev. 4.00 Sep. 14, 2005 Page 624 of 982
REJ09B0023-0400
18.6.2 Interrupt
Signal Timing
TGF Flag Setting Timing in Case of Compare Match: Figure 18.64 shows the timing for
setting of the TGF flag in TSR on compare match, and TGI interrupt request signal timing.
setting of the TGF flag in TSR on compare match, and TGI interrupt request signal timing.
TGR
TCNT
TCNT input
clock
clock
N
N
N+1
Compare
match signal
match signal
TGF flag
TGI interrupt
P
φ
Figure 18.64 TGI Interrupt Timing (Compare Match)
TGF Flag Setting Timing in Case of Input Capture: Figure 18.65 shows the timing for setting
of the TGF flag in TSR on input capture, and TGI interrupt request signal timing.
of the TGF flag in TSR on input capture, and TGI interrupt request signal timing.
TGR
TCNT
Input capture
signal
signal
N
N
TGF flag
TGI interrupt
P
φ
Figure 18.65 TGI Interrupt Timing (Input Capture)