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H8S2125 Datasheet, PDF (327/700 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8S Family / H8S/2100 Series
Section 13 8-Bit Timer (TMR)
13.5.6 Timing of Overflow Flag (OVF) Setting
The OVF bit in TCSR is set to 1 when the TCNT overflows (changes from H'FF to H'00). Figure
13.10 shows the timing of OVF flag setting.
φ
TCNT
Overflow signal
H'FF
H'00
OVF
Figure 13.10 Timing of OVF Flag Setting
Rev. 1.00 Sep. 21, 2006 Page 289 of 658
REJ09B0310-0100