EM73201 Просмотр технического описания (PDF) - ELAN Microelectronics
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EM73201 Datasheet PDF : 30 Pages
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EM73201
4-BIT MICRO-CONTROLLER FOR GENERAL PURPOSE PRODUCT
ABSOLUTE MAXIMUM RATINGS Preliminary
Items
Supply Voltage
Input Voltage
Output Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Sym.
VDD
VIN
VO
PD
TOPR
TSTG
Ratings
Conditions
-0.5V to 6V
-0.5V to VDD+0.5V
-0.5V to VDD+0.5V
300mW
0oC to 50oC
-55oC to 125oC
TOPR=50oC
RECOMMANDED OPERATING CONDITIONS
Items
Supply Voltage
Input Voltage
Operating Frequency
Sym.
VDD
VIH
VIL
FC
Ratings
2.4V to 6.0V
0.90xVDD to VDD
0V to 0.10xVDD
32K to 4MHz
32K to 5MHz
Condition
CLK (RC osc)
XIN,XOUT (crystal osc)
DC ELECTRICAL CHARACTERISTICS (VDD=5±0.5V, VSS=0V, TOPR=25oC)
Parameters
Sym. Min. Typ. Max. Unit
Conditions
Supply current
Hysteresis voltage
Input current
Output current
(Port 1)
Output voltage
(Port 7 Port8)
Leakage current
Input resistor
Frequency stability
Frequency variation
Low voltage reset level
IDD
VHYS+
VHYS-
IIH
IOH
IOL
VOH
VOL
IOL
RIN
-
0.7
2
mA VDD=5.5V,no load Fc=4.19MHz (crystal osc)
-
60 110 µA VDD=5.5V,no load
sleep mode, low voltage reset enable
-
0.1
1
µA VDD=5.5V, sleep mode, low voltage reset disable
0.50VDD - 0.75VDD V RESET, P0, P8
0.20VDD - 0.40VDD V
-
-
±1
µA RESET , P0, VDD=5.5V,VIH=5.5/0V
-
-
±1
µA Open-drain:VDD=5.5V,VIH=5.5/0V
5
-
-
mA P1 normal source, VDD=4.5V ,VOH=3.5V
5
-
-
mA P1 normal sink, VDD=4.5V ,VOL=1.0V
20
-
-
mA P1 high sink, VDD=4.5V ,VOL=1.0V
2.4
-
-
V P7,P8 low source,VDD=4.5V, IOH=-250µA
3.5
-
-
V P7,P8 normal source,VDD=4.5V,IOH=-5mA
3.0
-
-
V P7,P8 high source,VDD=4.5V,IOH=-20mA
-
-
1
V P7,P8 normal sink,VDD=4.5V,IOL=5mA
-
-
1.5 V P7,P8 high sink,VDD=4.5V,IOL=20mA
-
-
1
µA Open drain,VDD=5.5V,VO =5.5V
30 90 150 KΩ P0
100 300 450 KΩ RESET
-
10
-
% Fc=4MHz, RC osc (R=7.5kΩ, C=20pF)
[Fc=(4.5V)-F(3.6V)]/F(4.5V)
-
20
-
% Fc=4MHz, VOL=4.5V, RC osc
[F(typical)-F(worse case)]/F(typical)
3.3
-
4.0 V
* This specification are subject to be changed without notice.
7.20.1999 21
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