S3C72N4 Samsung semiconductor, S3C72N4 Datasheet - Page 10

• 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
NOTE: The values for Output Current Low ( I
(T
13-2
Input high
voltage
Input low
voltage
Output high
voltage
Supply Voltage
Input Voltage
Output Voltage
Output Current High
Output Current Low
Operating Temperature
Storage Temperature
A
A
Parameter
= 25 C)
= – 40 C to + 85 C, V
Parameter
Symbol
V
V
V
V
V
V
V
V
OH1
OH2
IH1
IH2
IH3
IL1
IL2
IL3
Symbol
All input pins except those
specified below for V
Ports 1, 6, and
X
Ports 2 and 3
Ports 1, 6 and
X
V
I
Ports 2, 3, 6 and BIAS
V
I
DD
OH
OH
IN
IN
DD
DD
V
T
I
I
V
V
T
OH
OL
stg
, X
, X
DD
I1
O
A
= 1.8 V to 5.5 V)
= – 1 mA
= –100 µA Port 8 only
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
Table 13-2. D.C. Electrical Characteristics
OUT
OUT,
Table 13-1. Absolute Maximum Ratings
, and XT
All I/O ports
One I/O port active
All I/O ports active
One I/O port active
Total value for ports 2 and 3
Total value for port 6
and XT
Conditions
OL
RESET
RESET
) are calculated as Peak Value
IN
IN
IH2
Conditions
, V
IH3
–
–
–
V
V
V
0.7 V
0.8 V
DD
DD
DD
Min
–
–
–
– 0.1
– 1.0
– 2.0
DD
DD
– 0.3 to + 6.5
– 0.3 to V
– 0.3 to V
– 15
– 30
+ 30 (Peak value)
+ 15
+ 60 (Peak value)
+ 20
+ 50
+ 20
– 40 to + 85
– 65 to + 150
Duty .
(note)
Typ
(note)
(note)
–
–
–
–
–
–
–
–
Rating
DD
DD
S3C72N2/C72N4/P72N4
+ 0.3
+ 0.3
0.3 V
0.2 V
Max
V
V
V
0.1
DD
DD
DD
–
–
DD
DD
Units
Units
mA
V
C
V
V
V