Samsung S3C9228/P9228 Benutzerhandbuch

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ELECTRICAL DATA
S3C9228/P9228
16-2
Table 16-1. Absolute Maximum Ratings
(T
=  25
°
C)
Parameter
Symbol
Conditions
Rating
Unit
Supply voltage
V
DD
– 0.3  to + 6.5
V
Input voltage
V
IN
Ports 0–6
– 0.3  to
  
V
DD
 + 0.3
V
Output voltage
V
O
– 0.3  to  V
DD
 + 0.3
V
Output current High
I
OH
One I/O pin active
– 15
mA
All I/O pins active
– 60
Output current Low
I
OL
One I/O pin active
+ 30
mA
Total pin current for ports
+ 100
Operating
temperature
T
A
– 25  to  + 85
°
C
Storage
temperature
T
STG
– 65  to  + 150
°
C
Table 16-2. D.C. Electrical Characteristics
(T
A  
=  – 25
°
C  to  + 85
°
C, V
DD 
 =  2.0 V  to  5.5 V)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Operating Voltage
V
DD
fx = 0.4–4MHz, fxt = 32.8kHz
2.0
5.5
V
fx = 0.4–8MHz
2.7
5.5
Input High
voltage
V
IH1
Ports 4–6
0.7 V
DD
V
DD
V
V
IH2
Ports 0–3,
 RESET
0.8 V
DD
V
DD
V
IH3
X
IN
, X
OUT
 and XT
IN
, XT
OUT
V
DD 
– 0.1
V
DD
Input Low voltage
V
IL1
Ports 4–6
0.3 V
DD
V
V
IL2
Ports 0–3,
 RESET
0.2 V
DD
V
IL3
X
IN
, X
OUT
, XT
IN
, XT
OUT
0.1
Output High
voltage
V
OH
V
DD 
= 4.5 to 5.5 V;
All output ports; I
OH
 =  –1 mA
V
DD 
– 1.0
V
DD
V
Output Low
voltage
V
OL
V
DD 
= 4.5 to 5.5 V;
All output ports; I
OL
 =  10 mA
2.0
V
Input High
leakage current
I
LIH1
V
I
 = V
DD
;
All input pins except X
IN
, X
OUT
,
XT
IN
, XT
OUT
3
µ
A
I
LIH2
V
I
 = V
DD
;
X
IN
, X
OUT
, XT
IN
, XT
OUT
20