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ELECTRICAL DATA (4MHz) S3F80JB
17-12
Table 17-8. Oscillation Stabilization Time
(T
A
= – 25 °C to + 85 °C, V
DD
= 3.6 V)
Oscillator Test Condition Min Typ Max Unit
Main crystal
f
OSC
> 400 kHz
– – 20 ms
Main ceramic
Oscillation stabilization occurs when V
DD
is
equal to the minimum oscillator voltage range.
– – 10 ms
External clock
(main system)
X
IN
input High and Low width (t
XH
, t
XL
)
25 – 500 ns
Oscillator
stabilization
wait time
t
WAIT
when released by a reset
(1)
–
2
16
/f
OSC
– ms
t
WAIT
when released by an interrupt
(2)
– – – ms
NOTES:
1. f
OSC
is the oscillator frequency.
2. The duration of the oscillation stabilization time (t
WAIT
) when it is released by an interrupt is determined by the setting in
the basic timer control register, BTCON.