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ELECTRICAL DATA S3C8245/P8245/C8249/P8249
19-2
Table 19-1. Absolute Maximum Ratings
(T
A
= 25
°
C)
Parameter Symbol Conditions Rating Unit
Supply voltage V
DD
– 0.3 to +6.5 V
Input voltage V
I
– 0.3 to V
DD
+ 0.3
Output voltage V
O
– 0.3 to V
DD
+ 0.3
Output current high I
OH
One I/O pin active – 18 mA
All I/O pins active – 60
Output current low I
OL
One I/O pin active + 30
Total pin current for port + 100
Operating temperature T
A
– 40 to + 85
°
C
Storage temperature T
STG
– 65 to + 150
Table 19-2. D.C. Electrical Characteristics
(T
A
= -25
°
C to + 85
°
C, V
DD
= 1.8 V to 5.5 V)
Parameter Symbol Conditions Min Typ Max Unit
Operating voltage V
DD
f
CPU
= 10 MHz
2.7 – 5.5 V
f
CPU
= 3 MHz
1.8 – 5.5
Input high voltage V
IH1
All input pins except V
IH2
0.8 V
DD
– V
DD
V
IH2
X
IN
,
XT
IN
V
DD
-0.1 –
Input low voltage V
IL1
All input pins except V
IL2
– – 0.2 V
DD
V
IL2
X
IN
,
XT
IN
0.1