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ELECTRICAL DATA
°
(T
= 25
C)
A
Parameter
Supply voltage
Input voltage
Output voltage
Output current High
Output current Low
Operating temperature
Storage temperature
°
= − 25
(T
C to + 85
A
Parameter
Symbol
Operating voltage
Input high voltage
Input low voltage
Output high
voltage
Output low
voltage
Input high leakage
current
17-2
Table 17-1. Absolute Maximum Ratings
Symbol
V
DD
V
Ports 0–6
I
V
O
I
One I/O pin active
OH
All I/O pins active
I
One I/O pin active
OL
Total pin current for ports
T
A
T
STG
Table 17-2. D.C. Electrical Characteristics
°
C, V
= 2.0 V to 3.6 V)
DD
Conditions
fx = 0.4 − 4.2MHz, fxt = 32.8kHz
V
DD
fx = 0.4 − 8.0MHz
V
All input pins except for V
IH1
V
Ports 0-1, nRESET
IH2
V
X
, X
and XT
IH3
IN
OUT
V
All input pins except for V
IL1
V
Ports 0-1, nRESET
IL2
V
X
, X
, XT
IL3
IN
OUT
V
V
= 2.7 to 3.6 V;
OH
DD
All output ports; I
V
V
= 2.7 to 3.6 V
OL1
DD
I
= 15mA
OL
Ports 0-1
V
V
= 2.7 to 3.6 V
OL2
DD
I
= 10mA
OL
All output ports except for V
I
V
= V
I
LIH1
DD
All input pins except for I
I
V
= V
LIH2
I
DD
X
, X
, XT
IN
OUT
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
Conditions
−
−
−
−
, V
IH2
IH3
, XT
IN
OUT
, V
IL2
IL3
, XT
IN
OUT
= −1 mA
OH
OL1
LIH2
, XT
IN
OUT
Rating
− 0.3 to + 4.6
− 0.3 to V
− 0.3 to V
− 15
− 60
+ 30 (Peak value)
+ 100 (Peak value)
− 25 to + 85
− 65 to + 150
Min
Typ
−
2.0
−
2.5
−
0.7 V
DD
0.8 V
DD
V
– 0.1
DD
−
−
−
−
−
−
−
V
– 1.0
DD
−
−
−
−
−
−
Unit
V
V
+ 0.3
DD
V
+ 0.3
DD
mA
mA
°
C
°
C
Max
Unit
3.6
V
3.6
V
V
DD
V
DD
V
DD
0.3 V
V
DD
0.2 V
DD
0.1
–
V
1.0
V
1.0
V
µA
3
20
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