參數(shù)資料
型號(hào): S3C9432XX-DI
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PDIP18
封裝: 0.300 INCH, DIP-18
文件頁(yè)數(shù): 6/31頁(yè)
文件大?。?/td> 190K
代理商: S3C9432XX-DI
S3C9432/C9434/P9434
ELECTRICAL DATA
14-5
Table 14-4. Oscillator Characteristics
(TA = - 40°C to + 85°C)
Oscillator
Clock Circuit
Test Condition
Min
Typ
Max
Unit
Main crystal or
ceramic
XIN
C1
C2
XOUT
V
DD = 4.5 to 5.5 V
V
DD = 3.0 to 4.5 V
1
16
8
MHz
External clock
XIN
XOUT
V
DD = 4.5 to 5.5 V
V
DD = 3.0 to 4.5 V
1
16
8
RC oscillator
XIN
XOUT
R
V
DD = 5 V, R = 10 K
V
DD = 3 V, R = 22 K
4
2
Table 14-5. Oscillation Stabilization Time
(TA = - 40°C to + 85°C, VDD = 3.0 V to 5.5 V)
Oscillator
Test Condition
Min
Typ
Max
Unit
Main crystal
f
OSC > 1.0 MHz
20
ms
Main ceramic
Oscillation stabilization occurs when V
DD is
equal to the minimum oscillator voltage range.
10
External clock
(main system)
X
IN input high and low width (tXH, tXL)
25
500
ns
Oscillator
stabilization
t
WAIT when released by a reset
(1)
216/f
OSC
ms
wait time
t
WAIT when released by an interrupt
(2)
NOTES:
1.
fOSC is the oscillator frequency.
2.
The duration of the oscillator stabilization wait time, tWAIT, when it is released by an interrupt is determined by the
settings in the basic timer control register, BTCON.
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