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ELECTRICAL DATA
°
= − 25
(T
C to + 85
A
Oscillator
Clock Configuration
Crystal
C1
Ceramic
C1
oscillator
External
clock
RC
oscillator
R
°
= − 25
(T
C to + 85
A
Oscillator
Clock Configuration
Crystal
C1
104
External
clock
17-10
Table 17-8. Main Oscillation Characteristics
°
C)
Parameter
Main oscillation
X
frequency
IN
X
OUT
Main oscillation
X
frequency
IN
X
OUT
X
input frequency
IN
X
IN
X
OUT
Frequency
X
IN
X
OUT
Table 17-9. Sub Oscillation Characteristics
°
C)
Parameter
Sub oscillation
XT
IN
frequency
XT
OUT
V
REG
XT
input
IN
XT
IN
frequency
XT
OUT
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
Test Condition
Min
2.5 V − 3.6 V
2.0 V − 3.6 V
2.5 V − 3.6 V
2.0 V − 3.6 V
2.5 V − 3.6 V
2.0 V − 3.6 V
3.3 V
Test Condition
Min
2.0 V − 3.6 V
32
2.0 V − 3.6 V
32
Typ
Max
−
0.4
8
−
0.4
4.2
−
0.4
8
−
0.4
4.2
−
0.4
8
−
0.4
4.2
−
0.4
1
Typ
Max
32.768
35
−
100
Units
MHz
MHz
Units
kHz
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