S3C72N4 Samsung semiconductor, S3C72N4 Datasheet - Page 15

• 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

S3C72N2/C72N4/P72N4
(T
NOTES:
1.
2.
(T
Crystal
Oscillator
External
Clock
Input
capacitance
Output
capacitance
I/O capacitance
Oscillator
A
A
= 25 C, V
Oscillation frequency and XT
Stabilization time is the interval required for oscillator stabilization after a power-on occurs.
= – 40 C + 85 C, V
Parameter
XT
Configuration
DD
XT
IN
IN
= 0 V )
Clock
C1
XT
XT
Symbol
OUT
OUT
C
C
C
OUT
DD
Table 13-4. Subsystem Clock Oscillator Characteristics
C2
IN
IO
= 1.8 V to 5.5 V)
IN
Oscillation frequency
(1)
Stabilization time
XT
(1)
XT
low level width (t
t
XTH
input frequency data are for oscillator characteristics only.
IN
IN
f = 1 MHz; Unmeasured pins
)
Table 13-5. Input/Output Capacitance
Parameter
input frequency
input high and
are returned to V
Condition
XTL
(2)
,
V
V
SS
DD
DD
Test Condition
= 4.5 V to 5.5 V
= 1.8 V to 4.5 V
–
–
–
Min
–
–
–
Min
Typ
32
32
–
–
5
–
–
–
32.768
Typ
1.0
–
–
–
Max
ELECTRICAL DATA
15
15
15
Max
100
35
10
15
2
Units
pF
pF
pF
Units
KHz
kHz
s
13-7
s