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ELECTRICAL DATA (8MHz)
= –25 °C to + 85 °C, V
(T
A
Oscillator
f
Main crystal
OSC
Oscillation stabilization occurs when V
Main ceramic
equal to the minimum oscillator voltage range.
X
input High and Low width (t
External clock
IN
(main system)
Oscillator
t
WAIT
stabilization
wait time
t
WAIT
NOTES:
1.
f
is the oscillator frequency.
OSC
2.
The duration of the oscillation stabilization time (t
the basic timer control register, BTCON.
18-12
Table 18-9. Oscillation Stabilization Time
= 3.6 V)
DD
Test Condition
> 400 kHz
when released by a reset
when released by an interrupt
is
DD
, t
)
XH
XL
(1)
(2)
) when it is released by an interrupt is determined by the setting in
WAIT
Min
Typ
–
–
–
–
25
–
16
–
2
/f
OSC
–
–
S3F80JB
Max
Unit
20
ms
10
ms
500
ns
–
ms
–
ms
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