SH7615 Datasheet, PDF (885/925 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH
RISC engine Family/SH7600 Series

21.3.7 Watchdog Timer Timing
Table 21.12 Watchdog Timer Timing
Conditions: V_CC = PLLV_CC = 3.3 V ±0.3 V, PV_CC = 5.0 V ± 0.5 V/3.3 V ±0.3 V, PV_CC ≥ V_CC,
V_SS = PV_SS = PLLV_SS = 0 V, Ta = –20 to +75°C
Item
WDTOVF delay time
Symbol Min
t_WOVD
—
Max
Unit Figure
70
ns
21.59, 21.60
CKIO
WDTOVF
t_WOVD
t_WOVD
Figure 21.59 Watchdog Timer Output Timing (t_Ecyc:t_Pcyc = 1:1)
CKIO
WDTOVF
t_WOVD
t_WOVD
Figure 21.60 Watchdog Timer Output Timing (Except t_Ecyc:t_Pcyc 1:1)
Rev. 2.00, 03/05, page 847 of 884