Renesas R5S72621 User Manual
Section 11 Multi-Function Timer Pulse Unit 2
Page 596 of 2108
R01UH0134EJ0400 Rev. 4.00
Sep
24,
2014
SH7262 Group, SH7264 Group
(3) TCFV Flag/TCFU Flag Setting Timing
Figure 11.94 shows the timing for setting of the TCFV flag in TSR on overflow, and TCIV
interrupt request signal timing.
interrupt request signal timing.
Figure 11.95 shows the timing for setting of the TCFU flag in TSR on underflow, and TCIU
interrupt request signal timing.
interrupt request signal timing.
Overflow
signal
signal
TCNT
(overflow)
(overflow)
TCNT input
clock
clock
H'FFFF
H'0000
TCFV flag
TCIV interrupt
P
φ
Figure 11.94 TCIV Interrupt Setting Timing
Underflow
signal
signal
TCNT
(underflow)
(underflow)
TCNT
input clock
input clock
H'0000
H'FFFF
TCFU flag
TCIU interrupt
P
φ
Figure 11.95 TCIU Interrupt Setting Timing