S3C72N4 Samsung semiconductor, S3C72N4 Datasheet - Page 14

• Manufacturer Part Number: S3C72N4
• Description: The S3C72N2/C72N4 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Arrange
• Manufacturer: Samsung semiconductor

ELECTRICAL DATA
(T
NOTES:
1.
2.
13-6
Ceramic
Oscillator
Crystal
Oscillator
External
Clock
RC
Oscillator
Oscillator
A
Oscillation frequency and X
Stabilization time is the interval required for oscillator stabilization after a power-on occurs, or when stop mode is
terminated.
= – 40 C + 85 C, V
Configuration
X
X
X
X
IN
IN
IN
IN
Clock
C1
C1
R
X
X
X
X
OUT
OUT
OUT
OUT
Table 13-3. Main System Clock Oscillator Characteristics
DD
C2
C2
IN
= 1.8 V to 5.5 V)
input frequency data are for oscillator characteristics only.
Oscillation frequency
(1)
Stabilization time
Oscillation frequency
(1)
Stabilization time
X
X
level width (t
Frequency
IN
IN
input frequency
input high and low
Parameter
(1)
XH
, t
XL
(2)
(2)
)
(1)
Stabilization occurs
when V
the minimum oscillator
voltage range.
V
V
V
R = 20 K , V
R = 39 K , V
DD
DD
DD
Test Condition
= 1.8 V to 4.5 V
= 4.5 V to 5.5 V
= 5 V
DD
–
is equal to
–
–
–
DD
DD
= 5 V
= 3 V
83.3
Min
0.4
0.4
0.4
0.4
–
–
–
S3C72N2/C72N4/P72N4
Typ
2.0
1.0
–
–
–
–
–
–
–
Max
6.0
6.0
6.0
10
30
4
–
2
Units
MHz
MHz
MHz
MHz
ms
ms
ns