SH7046 Datasheet, PDF (564/611 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7046 Series

Section 22 Electrical Characteristics
22.3.6 Watchdog Timer (WDT)Timing
Table 22.8 shows watchdog timer timing.
Table 22.8 Watchdog Timer Timing
Conditions: V_CC = 4.0 V to 5.5 V, AV_CC = 4.0 V to 5.5 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 22.12
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 22.12 WDT Timing
Rev. 4.00 Dec 05, 2005 page 520 of 564
REJ09B0270-0400