HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 835

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

21.3.7
Table 21.12 Watchdog Timer Timing
Conditions: V
Item
WDTOVF delay time
826
CKIO
WDTOVF
CKIO
WDTOVF
Watchdog Timer Timing
V
Figure 21.58 Watchdog Timer Output Timing (tEcyc:tPcyc = 1:1)
Figure 21.59 Watchdog Timer Output Timing (tEcyc:tPcyc
CC
SS
= PV
= PLLV
SS
= PLLV
CC
= 3.3 V ±0.3 V, PV
SS
= 0 V, Ta = –20 to +75°C
Symbol
tWOVD
tWOVD
tWOVD
CC
Min
—
= 5.0 V ± 0.5 V/3.3 V ±0.3 V, PV
Max
70
tWOVD
tWOVD
Unit
ns
1:1)
CC
Figure
21.58, 21.59
V
CC
,