參數(shù)資料
型號(hào): S3C1850
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 4-bit single-chip CMOS microcontroller
中文描述: 4位單芯片CMOS微控制器
文件頁數(shù): 7/91頁
文件大?。?/td> 331K
代理商: S3C1850
S3C1840
1-6
Table 1-3. Absolute Maximum Ratings
Parameters
Symbols
V
DD
V
I
V
O
T
SLD
T
STG
Ratings
Units
Supply Voltage
– 0.3 to 6
V
Input Voltage
– 0.3 to V
DD
+ 0.3
– 0.3 to V
DD
+ 0.3
260 (10 sec)
V
Output Voltage
V
Soldering Temperature
°
C
Storage Temperature
– 55 to 125
°
C
Table 1-4. DC Characteristics
(V
DD
= 3 V, T
A
= 25
°
C)
Parameters
Symbols
V
DD
Test Conditions
250kHz
f
OSC
3.9MHz
3.9MHz< f
OSC
6MHz
Min
Typ
Max
Units
Supply Voltage
1.8
3.0
3.6
V
2.2
3.0
3.6
Operating Temperature
T
A
V
IH1
– 20
85
°
C
High-Level Input Voltage
All input pins except
X
IN
X
IN
All input pins except
X
IN
X
IN
V
O
= 2.0 V
V
O
= 0.4 V
V
O
= 0.4 V
0.7 V
DD
V
DD
V
V
IH2
V
IL1
V
DD
-0.3
0
V
DD
0.3 V
DD
V
V
Low-Level Input Voltage
V
IL2
I
OH1
I
OL1
I
OL2
0
0.3
V
High-Level Output Current P2.0
– 6.0
– 9
– 14
mA
Low-Level Output Current P2.0
1.5
3.0
4.5
mA
Low-Level
P3 Output
0.5
1.0
2.0
mA
Output
Current
P2.1-P2.3
P2.4-P2.6
1.5
0.5
3.0
1.0
4.5
2.0
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