參數(shù)資料
型號(hào): MSM80C31
廠商: OKI SEMICONDUCTOR CO., LTD.
元件分類: 8位微控制器
英文描述: CMOS 8-Bit Microcontroller
中文描述: 的CMOS 8位微控制器
文件頁數(shù): 24/39頁
文件大?。?/td> 355K
代理商: MSM80C31
24/38
Semiconductor
MSM80C31F/80C51F
DC Characteristics 2
Meas-
uring
circuit
0.25V
CC
– 0.1
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Low Input Voltage
V
IL
–0.5
V
V
CC
+ 0.5
High Input Voltage
V
IH
Except XTAL1, RESET
and
EA
XTAL1, RESET and
EA
0.6V
CC
+ 0.6
0.25V
CC
+ 0.9
V
V
CC
+ 0.5
High Input Voltage
Low Output Voltage
(Port 1, 2 and 3)
Low Output Voltage
(Port 0, ALE and
PSEN
)
High Output Voltage
(Port 1, 2 and 3)
High Output Voltage
(Port 0, ALE and
PSEN
)
Output Current at Low Input/
High Output Power Supply
Output Current (Port 1, 2
and 3) at transition from
H to L
V
IH1
V
0.1
V
OL
I
OL
= 10
m
A
V
0.1
V
OL1
I
OL
= 20
m
A
V
V
OH
V
I
OH
= –5
m
A
0.75 V
CC
V
OH1
V
I
OH
= –20
m
A
0.75 V
CC
–100
I
IL
/ I
OH
V
I
= 0.1 V
m
A
V
O
= 0.1 V
–300
I
TL
V
IL
= 1.9 V
m
A
125
RESET Pull-down Resistor
R
RST
20
40
k
W
10
Input Pin Capacitor
C
IO
Ta
= 25°C, f = 1 MHz
5 V (except XTAL1)
pF
10
Power Down Current
I
PD
1
m
A
2
2
4
3
±10
Input Leakage Current
(Floating Port 0 and
EA
)
I
LI
V
SS
< V
I
< V
CC
m
A
(V
CC
= 2.5 to 4.0 V, V
SS
= 0 V, Ta = –40 to +85°C)
1
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