参数资料
型号: S3C7538XX-SO
元件分类: 微控制器/微处理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO32
封装: 0.450 INCH, SOP-32
文件页数: 6/34页
文件大小: 226K
代理商: S3C7538XX-SO
ELECTRICAL DATA
S3C7524/C7528/P7528/C7534/C7538/P7538
13–2
Table 13-1. Absolute Maximum Ratings
(T
A = 25
°C)
Parameter
Symbol
Conditions
Rating
Units
Supply Voltage
V
DD
– 0.3 to + 6.5
V
Input Voltage
V
I1
All I/O ports
– 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 port active
– 15
mA
All I/O ports active
– 35
Output Current Low
I
OL
One I/O port active
+ 30 (Peak value)
mA
+ 15 (note)
All I/O ports active
+ 100 (Peak value)
+ 60 (note)
Operating Temperature
T
A
– 40 to + 85
°C
Storage Temperature
T
stg
– 65 to + 150
°C
NOTE: The values for output current low ( I
OL ) are calculated as peak value ×
Duty .
Table 13-2. D.C. Electrical Characteristics
(T
A = – 40 °C to + 85 °C, VDD = 2.0 V to 5.5 V)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Input high
voltage
V
IH1
All input pins except those
specified below for V
IH2 – VIH3
0.7 V
DD
V
DD
V
IH2
Ports 1, 3, 6, 7, and RESET
0.8 V
DD
V
DD
V
IH3
X
in and Xout
V
DD – 0.1
V
DD
Input low
voltage
V
IL1
All input pins except those
specified below for V
IL2–VIL3
0.3 V
DD
V
IL2
Ports 1, 3, 6, 7, and RESET
0.2 V
DD
V
IL3
Xin and Xout
0.1
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