S3C72N4 Samsung semiconductor, S3C72N4 Datasheet - Page 13

• 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.
3.
Supply
Current
A
Parameter
D.C. electrical values for supply current (I
Data includes the power consumption for sub-system clock oscillation.
When the system clock mode register, SCMOD, is set to 0100B, the sub-system clock oscillation stops. The main-
system clock oscillation stops by the STOP instruction.
= – 40 C to + 85 C, V
and through LCD voltage dividing resistors.
(1)
Symbol
I
I
I
DD1
DD2
DD6
I
I
I
DD3
DD4
DD5
(2)
(2)
(3)
Table 13-2. D.C. Electrical Characteristics (Concluded)
Main operating:
V
CPU = fx/4
SCMOD = 0000B
Crystal oscillator
C1 = C2 = 22 pF
V
Main idle mode;
V
CPU = fx/4
SCMOD =0000B
Crystal oscillator
C1 = C2 = 22 pF
V
Sub operating:
V
CPU = fxt/4,
SCMOD = 1001B
32 kHz crystal oscillator
Sub idle mode:
V
CPU = fxt/4, SCMOD = 1001B
32 kHz crystal oscillator
Stop mode:
VDD = 5V
CPU=fxt/4, SCMOD = 1101B
Stop mode:
V
CPU = fx/4, SCMOD = 0100B
DD
DD
DD
DD
DD
DD
DD
DD
= 1.8 V to 5.5 V)
= 5 V
= 3 V
= 5 V
= 3 V
= 3 V
= 3 V
= 5 V
DD1
10%
10%
10%
10%
10%
10%
10%
10%
Conditions
to I
DD6
) do not include current drawn through internal pull-up resistors
6.0 MHz
4.19 MHz
6.0 MHz
4.19 MHz
6.0 MHz
4.19 MHz
6.0 MHz
4.19 MHz
Min
–
–
–
–
–
Typ
3.5
2.5
1.6
1.2
0.9
0.5
0.4
0.5
15
1
6
ELECTRICAL DATA
Max
5.5
2.5
1.0
0.8
30
15
8
4
3
2
3
Units
mA
A
13-5