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參數(shù)資料
| 型號： | S3C8478XX-QZ |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | 10 X 10 MM, QFP-44 |
| 文件頁數(shù)： | 3/24頁 |
| 文件大?。?/td> | 165K |
| 代理商： | S3C8478XX-QZ |
S3C8478/C8475/P8475
ELECTRICAL DATA
14-3
Table 14-2. D.C. Electrical Characteristics
(TA = 40 °C to + 85 °C, VDD = 1.8 V to 5.5 V)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Input High
Voltage
V
IH1
Ports 0, 1, 2, 3 ,4
and
RESET
V
DD = 2.7 to 5.5 V
0.8 V
DD
–
V
DD
V
IH3
X
IN, and XOUT
V
DD–0.1
Input Low
Voltage
V
IL1
Ports 0, 1, 2, 3, 4
and
RESET
V
DD = 2.7 to 5.5 V
–
0.2
V
DD
V
IL3
X
IN and XOUT
0.1
Output High
V
OH
I
OH = – 1 mA
V
DD = 4.5 to 5.5 V
V
DD
–
Voltage
Ports 0, 1, 2, 3, 4
Output Low
Voltage
V
OL1
I
OL = 15 mA
V
DD = 4.5 to 5.5 V
–
0.4
2.0
V
Port 0, and 4
V
OL2
I
OL = 4 mA
V
DD = 4.5 to 5.5 V
0.4
2.0
V
Ports 1, 2, and 3
Input High
Leakage Current
I
LIH1
All input pins except
I
LIH2 and RESET
V
IN = VDD
–
1
uA
I
LIH2
X
IN, and XOUT
V
IN = VDD
20
Input Low
Leakage Current
I
LIL1
All input pins except
I
LIL2
V
IN = 0 V
–
– 1
uA
I
LIL2
X
IN, and XOUT
V
IN = 0 V
– 20
Output High
Leakage Current
I
LOH
All output pins
V
OUT = VDD
–
2
uA
Output Low
Leakage Current
I
LOL
All output pins
V
OUT = 0 V
–
– 2
uA
Pull-up Resistor
R
P1
V
IN = 0 V, Ports 0-4
V
DD = 5 V
30
47
70
K
R
P1
RESET
V
DD = 5 V
100
200
350
Supply Current
I
DD1
RUM mode
12 MHz CPU clock
V
DD = 4.5 to 5.5 V
–
10
20
mA
3 MHz CPU clock
V
DD = 1.8 to 2.2 V
1.1
3
I
DD2
Idle mode
12 MHz CPU clock
V
DD = 4.5 to 5.5 V
–
4
8
3 MHz CPU clock
V
DD = 1.8 to 2.2 V
0.6
1.5
I
DD3
Stop mode
V
DD = 4.5 to 5.5 V
–
0.1
5
uA
V
DD = 1.8 to 2.2 V
0.1
3
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