參數(shù)資料
型號: EM73290
廠商: ELAN Microelctronics Corp .
英文描述: 4-Bit Micro-Controller for General-Purpose Product(用于家用電器,消費(fèi)類產(chǎn)品和玩具控制器,工作電壓4.5V-5.5V的單片4位微控制器)
中文描述: 4位微控制器一般通用產(chǎn)品(用于家用電器,消費(fèi)類產(chǎn)品和玩具控制器,工作電壓4.5V時(shí)至5.5V的單片4位微控制器)
文件頁數(shù): 21/32頁
文件大?。?/td> 165K
代理商: EM73290
21
* This specification are subject to be changed without notice.
7.17.1998
EM73290
4-BIT MICRO-CONTROLLER FOR GENERAL PURPOSE PRODUCT
ABSOLUTE MAXIMUM RATINGS
Items
Sym.
Ratings
Conditions
Supply Voltage
Input Voltage
Output Voltage
Power Dissipation
Operating Temperature
Storage Temperature
V
DD
V
IN
V
O
P
D
T
OPR
T
STG
-0.5V to 6V
-0.5V to V
DD
+0.5V
-0.5V to V
DD
+0.5V
300mW
0
°
C to 50
°
C
-55
°
C to 125
°
C
T
OPR
=50
°
C
DC ELECTRICAL CHARACTERISTICS
(V
DD
=3
±
0.3V, V
SS
=0V, T
OPR
=25
°
C)
Parameters
Sym.
Min.
Typ.
Max.
Unit
Conditions
Supply current
I
DD
-
0.4
1
mA
V
=3.3V,no load, Fc=2MHz (RC osc :
C=25pF)
V
DD
=3.3V, sleep mode
RESET, WAKEUP, P0, P8, P9
-
0.1
-
-
-
-
-
-
-
-
-
-
200
600
10
30
1
μ
A
V
V
μ
A
μ
A
μ
A
V
V
mA
mA
μ
A
K
K
%
%
Hysteresis voltage
V
HYS+
V
HYS-
I
IH
0.50V
DD
0.20V
DD
-
-
-
2.0
-
0.9
9
-
100
300
-
-
0.75V
DD
0.40V
DD
±
1
±
1
-500
-
0.3
-
-
1
300
900
-
-
Input current
RESET , P0, V
DD
=3.3V,V
IH
=3.3/0V
Open-drain, V
DD
=3.3V,V
IH
=3.3/0V
Push-pull, V
DD
=3.3V ,V
IL
=0.4V
Push-pull, V
DD
=2.7V,I
OH
=-40
μ
A
V
DD
=2.7V,I
OL
=0.9mA [Note]
V
DD
=2.7V, V
OH
=2.4V
V
DD
=2.7V,V
OL
=0.9V
Open-drain, V
DD
=3.3V, V
O
=3.3V
P0
RESET
Fc=1MHz, RC osc, [F(3V)-F(2.4V)]/F(3V)
Fc=1MHz, V
DD
=3V, RC osc,
[F(typical)-F(worse case)]/F(typical)
I
IL
V
OH
V
OL
I
OH
I
OL
I
LO
R
IN
Output voltage
Output current
(P1 high drive)
Leakage current
Input resistor
Frequency stability
Frequency variation
RECOMMANDED OPERATING CONDITIONS
Items
Sym.
Ratings
Condition
Supply Voltage
Input Voltage
V
DD
V
IH
V
IL
F
C
2.4V to 5.5V
0.90xV
DD
to V
DD
0V to 0.10xV
DD
32K to 4MHz
32K to 1MHz
32K to 5MHz
Operating Frequency
XIN,XOUT (RC osc)
XIN,XOUT (crystal osc),V
DD
>2.4V
XIN,XOUT (crystal osc),V
DD
>4.5V
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