參數(shù)資料
型號(hào)： S3P7295
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： The S3C7295 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arrangeable M
中文描述： 在S3C7295的單芯片CMOS微控制器是專門為高性能三星則采用最新的4位CPU核心，SAM47（三星Arrangeable M
文件頁(yè)數(shù)： 9/31頁(yè)
文件大?。?/td> 207K
代理商： S3P7295
ELECTRICAL DATA
S3C7295/P7295
13-2
Table 13-1. Absolute Maximum Ratings
(T
A
= 25
°
C)
Parameter
Symbol
V
DD
V
I
V
O
I
OH
Conditions
Rating
Units
Supply Voltage
–
– 0.3 to + 4.5
V
Input Voltage
Ports 0, 1
– 0.3 to VDD + 0.3
V
Output Voltage
–
– 0.3 to VDD + 0.3
V
Output Current High
One I/O pin active
– 15
mA
All I/O pins active
One I/O pin active
– 30
Output Current Low
I
OL
+ 30 (Peak value)
mA
+ 15
(note)
Total for pins 0, 1
+ 100 (Peak value)
+ 60
(note)
– 40 to + 85
Operating Temperature
T
A
T
stg
–
°
C
°
C
Storage Temperature
–
– 65 to + 150
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, V
DD
= 2.2 V to 3.4 V)
Parameter
Symbol
V
IH1
Conditions
Min
0.8V
DD
Typ
Max
V
DD
Units
Input High
Voltage
Ports 0, 1, and
RESET
–
V
V
IH2
V
IL1
X
in
, X
out
, and XT
in
V
DD
– 0.1
–
V
DD
0.2V
DD
Input Low
Voltage
Ports 0, 1, and
RESET
–
V
V
IL2
V
OH
X
in
, X
out
, and XT
in
V
DD
= 2.2 V to 3.4 V
I
OH
= – 1 mA
Ports 0, 1
V
DD
= 2.2 V to 3.4 V
I
OL
= 5 mA
Ports 0, 1
0.1
Output High
Voltage
V
DD
– 1.0
–
–
V
Output Low
Voltage
V
OL
–
–
1.0
V
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