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| HA16129FPJ Datasheet, PDF (11/23 Pages) Hitachi Semiconductor – Single Watchdog Timer | |||
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HA16129FPJ
WDT. timing chart
VOUT
(5 V)
Normal High-frequency
operation runaway
P-RUN
Cf
CR VthHcr1
VthLcr
RES
VthHcr2
tOFF
tRL
tRH
OUTE
Low-frequency runaway
VthHcf
VthLcf
LVI timing chart
VCC
VSTBY'
VOUT
STBY
NMI
CR
RES
&
tON
OUTE
CRES
VNMI
VNMI'
VSTBY
tr
tRES
Vthcres
Rev.3.00 Jun 15, 2005 page 11 of 22
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