參數(shù)資料
型號(hào): 83C154S
英文描述: CMOS 8-bit Microcontroller(258.00 k)
中文描述: 的CMOS 8位微控制器(258.00十一)
文件頁(yè)數(shù): 24/40頁(yè)
文件大小: 258K
代理商: 83C154S
24/40
MSM80C154S/83C154S
Semiconductor
ELECTRICAL CHARACTERISTICS
DC Characteristics 1
Meas-
uring
circuit
0.2 V
CC
–0.1
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Input Low Voltage
V
IL
–0.5
V
V
CC
+0.5
Input High Voltage
V
IH
Except XTAL1,
EA
,
and RESET
XTAL1, RESET and
EA
0.2 V
CC
+0.9
V
V
CC
+0.5
Input High Voltage
Output Low Voltage
(PORT 1, 2, 3)
Output Low Voltage
(PORT 0, ALE,
PSEN
)
V
IH1
0.7 V
CC
V
0.45
V
OL
I
OL
=1.6 mA
V
0.45
V
OL1
I
OL
=3.2 mA
V
Output High Voltage
(PORT 1, 2, 3)
V
OH
I
OH
=–60
m
A
V
CC
=5 V±10%
I
OH
=–30
m
A
I
OH
=–10
m
A
I
OH
=–400
m
A
V
CC
=5 V±10%
I
OH
=–150
m
A
I
OH
=–40
m
A
V
I
=0.45 V
V
O
=0.45 V
2.4
V
0.75 V
CC
0.9 V
CC
V
V
Output High Voltage
(PORT 0, ALE,
PSEN
)
V
OH1
2.4
V
0.75 V
CC
0.9 V
CC
V
V
–80
Logical 0 Input Current/
Logical 1 Output Current/
(PORT 1, 2, 3)
Logical 1 to 0 Transition
Output Current (PORT 1, 2, 3)
Input Leakage Current
(PORT 0 floating,
EA
)
I
IL
/ I
OH
–5
–20
m
A
–500
I
TL
V
I
=2.0 V
–190
m
A
125
RESET Pull-down Resistance
R
RST
20
40
k
W
10
Pin Capacitance
C
IO
Ta=25°C, f=1 MHz
(except XTAL1)
pF
50
Power Down Current
I
PD
1
m
A
1
2
2
4
3
±10
I
LI
V
SS
< V
I
< V
CC
m
A
(V
CC
=4.0 to 6.0 V, V
SS
=0 V, Ta=-40 to +85°C)
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