HD64F2357VF13 Datasheet, PDF (432/1049 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

TCFV Flag/TCFU Flag Setting Timing: Figure 10-44 shows the timing for setting of the TCFV flag in TSR by overflow
occurrence, and TCIV interrupt request signal timing.
Figure 10-45 shows the timing for setting of the TCFU flag in TSR by underflow occurrence, and TCIU interrupt request
signal timing.
ø
TCNT input
clock
TCNT
(overflow)
Overflow
signal
TCFV flag
TCIV interrupt
H'FFFF
H'0000
Figure 10-44 TCIV Interrupt Setting Timing
ø
TCNT
input clock
TCNT
(underflow)
Underflow signal
H'0000
H'FFFF
TCFU flag
TCIU interrupt
Figure 10-45 TCIU Interrupt Setting Timing
Rev.6.00 Oct.28.2004 page 402 of 1016
REJ09B0138-0600H