S3C72B5 Samsung semiconductor, S3C72B5 Datasheet - Page 18

• Manufacturer Part Number: S3C72B5
• Description: The S3C72B5/C72B7/C72B9 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung A
• Manufacturer: Samsung semiconductor

ELECTRICAL DATA
(T
*
(T
15-2
Supply Voltage
Input Voltage
Output Voltage
Output Current High
Output Current Low
Operating Temperature
Storage Temperature
Input High
Voltage
Input Low
Voltage
Output High
Voltage
Output Low
Voltage
A
A
The values for Output Current Low ( I
Parameter
= – 40 C to + 85 C, V
= 25 C)
Parameter
Symbol
V
V
V
V
V
V
V
V
IH1
IH2
IH3
IL1
IL2
IL3
OH
OL
Symbol
All input pins except those
specified below for V
Ports 0, 1, 4, 6, P3.2, P3.3, and
RESET
X
All input pins except those
specified below for V
Ports 0, 1, 4, 6, P3.2, P3.3, and
RESET
X
V
I
Ports 0, 2, 3, 4, ports 6–13
V
I
Ports 0, 2, 3, 4, ports 6–13
V
I
DD
OH
OL
OL
in
in
DD
DD
DD
V
T
I
I
V
T
V
, X
, X
OH
OL
DD
stg
= 15 mA
= 1.6 mA
O
A
= – 1 mA
= 1.8 V to 5.5 V)
I
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
= 1.8 V to 5.5 V
Table 15-2. D.C. Electrical Characteristics
out
out
Table 15-1. Absolute Maximum Ratings
OL
, XT
, XT
) are calculated as Peak Value
All I/O pins active
One I/O pin active
All I/O pins active
One I/O pin active
Total for ports 0, 2–9
Conditions
in
in
, and XT
, and XT
IH2
IL2
Conditions
out
out
–V
–V
IL3
IH3
–
–
–
–
V
V
0.7 V
0.8 V
DD
DD
Min
–
–
– 0.1
– 1.0
Duty .
DD
DD
– 0.3 to V
– 0.3 to V
+ 100 (Peak value)
+ 30 (Peak value)
Typ
– 0.3 to + 6.5
– 65 to + 150
– 40 to + 85
–
–
–
–
S3C72B5/C72B7/C72B9/P72B9
Rating
+ 15
+ 60
– 15
– 35
DD
DD
*
*
0.3 V
0.2 V
+ 0.3
+ 0.3
Max
V
V
V
0.1
2.0
0.4
–
DD
DD
DD
DD
DD
Units
Units
mA
mA
V
V
V
V
V
V
V
C
C