SH7047 Datasheet, PDF (675/764 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTMRISC engine Family/SH7000 Series

25.3.7 Watchdog Timer (WDT)Timing
Table 25.9 shows watchdog timer timing.
Table 25.9 Watchdog Timer Timing
Conditions: V_CC = 5.0 V ±0.5 V, AV_CC = 5.0 V ±0.5 V, V_SS = PLLV_SS = AV_SS = 0 V, T_a = –20°C to
+75°C (Standard product)*, T_a = –40°C to +85°C (Wide temperature-range
product)*.
Item
Symbol
Min
Max
Unit
Figures
WDTOVF delay time
t_WOVD
—
100
ns
Figure 25.16
Note: * See page 2 for correspondence of the standard product, wide temperature-range
product, and product model name.
CK
WDTOVF
V_OH
t_WOVD
V_OH
t_WOVD
Figure 25.16 WDT Timing
Rev. 2.00, 09/04, page 635 of 720