SH7604 Datasheet, PDF (492/633 Pages) Hitachi Semiconductor – Hardware Manual

15.3.6 Watchdog Timer Timing
Table 15.12 Watchdog Timer Timing (Conditions: V_CC = 5.0 V ±10%, Ta = –20 to +75°C)
Item
Symbol Min
WDTOVF delay time (PLL Off, On)
t_WOVD
—
WDTOVF delay time (PLL On, 1/4 cycle t_WOVD
—
delay)
Max
Unit
70
ns
1/4 tcyc + 70 ns
Figure
15.75
CKIO
WDTOVF
t_WOVD
t_WOVD
Figure 15.75 Watchdog Timer Output Timing
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