Samsung S3F80JB manual Oscillation Stabilization Time, TA = -25 C to + 85 C, VDD = 3.6

Models: S3F80JB

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ELECTRICAL DATA (8MHz)

S3F80JB

 

 

Table 18-9. Oscillation Stabilization Time

(TA = –25 °C to + 85 °C, VDD = 3.6 V)

Oscillator

 

 

Test Condition

Min

Typ

Max

Unit

Main crystal

fOSC > 400 kHz

20

ms

Main ceramic

Oscillation stabilization occurs when VDD is

10

ms

 

equal to the minimum oscillator voltage range.

 

 

 

 

External clock

XIN input High and Low width (tXH, tXL)

25

500

ns

(main system)

 

 

 

 

 

 

 

Oscillator

t

WAIT

when released by a reset (1)

216/f

ms

stabilization

 

 

 

OSC

 

 

 

 

 

 

 

 

 

wait time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tWAIT when released by an interrupt (2)

ms

NOTES:

1.fOSC is the oscillator frequency.

2.The duration of the oscillation stabilization time (tWAIT) when it is released by an interrupt is determined by the setting in the basic timer control register, BTCON.

18-12

Page 325
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Samsung S3F80JB manual Oscillation Stabilization Time, TA = -25 C to + 85 C, VDD = 3.6