HD6417034 Datasheet, PDF (547/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034

T₁
T₂
T₃
CK
Ports A–C
(Read)
Ports A–C
(Write)
t_PRS t_PRH
t_PWD
Figure 20.38 Programmable Timing Pattern Controller Output Timing
(7) Watchdog Timer Timing
Table 20.11 Watchdog Timer Timing
Case A: V_CC = 3.0 to 5.5 V, AV_CC = 3.0 to 5.5 V, AV_CC = V_CC ±10%, AV_ref = 3.0 V to AV_CC,
V_SS = AV_SS = 0 V, φ = 12.5 MHz, Ta = –20 to +75°C*
Case B: V_CC = 5.0 V ±10%, AV_CC = 5.0 V ±10%, AV_CC = V_CC ±10%, AV_ref = 4.5 V to AV_CC,
V_SS = AV_SS = 0 V, φ = 20 MHz, Ta = –20 to +75°C*
Note: * Regular-specification products; for wide-temperature-range products, Ta = –40 to +85°C
Item
WDTOVF delay time
Symbol
t_WOVD
Cases A and B
Min
Max
Unit Figure
—
100
ns 20.39
CK
WDTOVF
t_WOVD
t_WOVD
Figure 20.39 Watchdog Timer Output Timing
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