S3C70F2 Samsung semiconductor, S3C70F2 Datasheet - Page 17

• Manufacturer Part Number: S3C70F2
• Description: The S3C70F2/C70F4 single-chip CMOS microcontroller has been designed for high-performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Arrange
• Manufacturer: Samsung semiconductor

S3C70F2/C70F4/P70F4
(T
NOTES:
1.
2.
Supply
Current
Parameter
A
= – 40 C to + 85 C, V
D.C. electrical values for Supply current (I DD1 to I DD3 ) do not include current drawn through internal pull-up resistor,
output port drive currents and comparator.
The supply current assumes a CPU clock of fx/4.
(1)
Symbol
CPU CLOCK
I
I
I
15.625 kHz
DD1
DD2
DD3
1.05 MHz
1.5 MHz
Run mode; V
Crystal oscillator; C1=C2=22pF
V
Idle mode; V
Crystal oscillator; C1=C2=22pF
V
Stop mode; V
Stop mode; V
Table 14-2. D.C. Electrical Characteristics (Concluded)
DD
DD
DD
CPU CLOCK = 1/n x oscillator frequency (n = 4, 8 or 64)
Figure 14-1. Standard Operating Voltage Range
= 3 V
= 3 V
= 1.8 V to 5.5 V)
1
10%
10%
DD
DD
DD
DD
= 5.0 V
= 5.0 V
= 5.0 V
= 3.0 V
2
SUPPLY VOLTAGE (V)
Conditions
2.7
3
10%
10%
10%
10%
4
6.0MHz
4.19MHz
6.0MHz
4.19MHz
6.0MHz
4.19MHz
6.0MHz
4.19MHz
5
Main Osc. Freq. ( Divided by 4 )
6
7
Min
6 MHz
4.2 MHz
400 kHz
–
–
–
Typ
3.0
2.0
1.3
1.0
0.8
0.6
0.6
0.4
0.5
0.3
ELECTRICAL DATA
Max
8.0
5.5
4.0
3.0
2.5
1.8
1.5
1.0
3.0
2.0
Units
mA
mA
A
14-3