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參數(shù)資料
| 型號(hào)： | S3C8849 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | SAM87 family of 8-bit single-chip CMOS microcontrollers |
| 中文描述： | SAM87家庭的8位單芯片CMOS微控制器 |
| 文件頁數(shù)： | 12/20頁 |
| 文件大?。?/td> | 150K |
| 代理商： | S3C8849 |
ELECTRICAL DATA
S3C8847/C8849/P8849
15-2
Table 15-1. Absolute Maximum Ratings
(T
A
= 25
°
C)
Parameter
Supply Voltage
Symbol
V
DD
V
I1
V
I2
V
O
I
OH
Conditions
–
Rating
Unit
V
– 0.3 to + 6.0
Input Voltage
P1.0–P1.5 (open-drain)
– 0.3 to
+ 7
V
All port pins except V
I1
All output pins
– 0.3 to V
DD
+ 0.3
– 0.3 to V
DD
+ 0.3
– 18
Output Voltage
V
Output Current
High
One I/O pin active
mA
All I/O pins active
One I/O pin active
– 60
+ 30
Output Current
Low
I
OL
mA
Total pin current for port 1
Total pin current for ports 0, 2, and 3
+ 100
+ 100
Operating
Temperature
Storage
Temperature
T
A
–
– 20 to + 85
°
C
T
STG
–
– 65 to + 150
°
C
Table 15-2. D.C. Electrical Characteristics
(T
A
= – 20
°
C to + 85
°
C, V
DD
= 4.5 V to 5.5 V)
Parameter
Symbol
Input High
Voltage
V
IH2
Input Low Voltage
V
IL1
V
IL2
Output High
Voltage
Conditions
Min
0.8 V
DD
Typ
–
Max
V
DD
Unit
V
V
IH1
All input pins except V
IH2
X
IN
, X
OUT
All input pins except V
IL2
X
IN
,
X
OUT
I
OH
= – 500 μA
P0.0–P0.5, P1.6–P1.7, P2
R, G, B, Vblank
I
OL
= 4 mA
P0.0–P0.5, P1.6–P1.7
I
OL
= 10 mA
P1.4–P1.5
I
OL
= 2 mA
P1.0–P1.3, P3.0–P3.1,
P0.6–P0.7
I
O
L
= 1 mA
R, G, B, Vblank, P2
2.7 V
–
–
0.2 V
DD
1.0 V
V
V
OH
V
DD
– 0.8
–
–
V
Output Low
Voltage
V
OL1
–
–
0.4
V
V
OL2
–
–
0.8
V
OL3
–
–
0.4
V
OL4
–
–
0.4
V
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