参数资料
型号: S3P9404XX-SO
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PDSO32
封装: 0.450 INCH, SOP-32
文件页数: 5/32页
文件大小: 245K
代理商: S3P9404XX-SO
S3C9404/P9404/C9414/P9414
ELECTRICAL DATA
13-5
Table 13-4. Oscillator Characteristics
(TA = – 40°C to + 85°C)
Oscillator
Clock Circuit
Test Condition
Min
Typ
Max
Unit
Main crystal or
ceramic
C2
XIN
XOUT
C1
V
DD = 4.5 to 5.5 V
V
DD = 2.7 to 4.5 V
1
10
8
MHz
External clock
XIN
XOUT
V
DD = 4.5 to 5.5 V
V
DD = 2.7 to 4.5 V
1
10
8
RC oscillator
R
XIN
XOUT
V
DD = 4.75 to 5.25 V
R = 8.2K
4
(P1.3/
CLO)
Table 13-5. Oscillation Stabilization Time
(TA = – 40°C to + 85°C, VDD = 2.7 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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