Datasheet

Section 11 16-Bit Timer Pulse Unit (TPU)
Page 624 of 1434 R01UH0166EJ0600 Rev. 6.00
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
TCFV Flag/TCFU Flag Setting Timing: Figure 11.44 shows the timing for setting of the TCFV
flag in TSR by overflow occurrence, and TCIV interrupt request signal timing.
Figure 11.45 shows the timing for setting of the TCFU flag in TSR by underflow occurrence, and
TCIU interrupt request signal timing.
Overflow
signal
TCNT
(overflow)
TCNT input
clock
φ
H'FFFF H'0000
TCFV flag
TCIV interrupt
Figure 11.44 TCIV Interrupt Setting Timing
Underflow signal
TCNT
(underflow)
TCNT
input clock
φ
H'0000 H'FFFF
TCFU flag
TCIU interrupt
Figure 11.45 TCIU Interrupt Setting Timing