Timing Of Overflow Flag (Ovf) Setting; Figure 13.10 Timing Of Ovf Flag Setting - Renesas H8S/2158 User Manual

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
OVF
Rev. 3.00 Jan 25, 2006 page 334 of 872
REJ09B0286-0300
H'FF

Figure 13.10 Timing of OVF Flag Setting

H'00