GMS81508BK Ver la hoja de datos (PDF) - Hyundai Micro Electronics

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componentes Descripción

Fabricante

GMS81508BK

CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER WITH A/D CONVERTER

Hyundai Micro Electronics 

HYUNDAI MicroElectronics

GMS81508B/16B/24B

Specifications

Parameter

Symbol

Min.

Typ.1

Max.

fXIN=4MHz fXIN=8MHz

Unit

Analog Power Supply Input Range

AVDD

0.9VDD

VDD

1.1VDD

V

1. Data in “Typ” column is at 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.

7.4 DC Electrical Characteristics

(TA=-20~85°C, VDD=2.7~5.5V, Ta= -20~85°C, fXIN=8MHz, VSS=0V),

Parameter

Symbol

Condition

Specifications

Unit

Min.

Typ.1

Max.

Input High Voltage

Input Low Voltage

VIH1

VIH2

VIL1

VIL2

VDD=4.5

VDD=2.7

VDD=4.5

VDD=2.7

XIN, RESET,

R4, R5, R6

R0, R1, R2, R3

XIN, RESET,

R4, R5, R6

R0, R1, R2, R3

0.8VDD

0.7VDD

-

VDD+0.3

V

-

VDD+0.3

-

0.2VDD

V

-

0.3VDD

Output High Voltage

VOH

VDD=4.5

VDD=2.7

R0,R1,R2,R3,R4,R5

R6

VDD-1.0

-

IOH1=-2mA

-

V

Output Low Voltage

VOL

VDD=4.5

VDD=2.7

R0,R1,R2,R3,R4,R5

R6

-

IOL1=5mA

-

1.0

V

Power Fail Detect

Voltage

VPFD

VPFD=3.0V

VPFD=2.4V

@ TA=25°C

0.9VPFD

1.1VPFD

V

Input High

Leakage Current

IIH1 VIN=VDD All input pins

-5.0

-

5.0

µA

Input Low

Leakage Current

IIL

VIN=VSS

All input pins

-5.0

-

5.0

µA

Hysteresis

VT+, VT-

RESET, EC0, EC2,

SIN, SCLK, INT0~INT3

0.3

0.8

V

Power Current

IDD1

IDD2

fXIN= 8M H z

fXIN= 4M H z

All input = VSS

Crystal Oscillator,

CL1=CL2=30pF

-

8

20

mA

4

10

mA

ISTOP

All input = VSS

-

1

10

µA

1. Data in “Typ.” column is at 4.5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.

DEC. 1999 Ver 1.04

13

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