HT66F019 datasheet(11/175 Pages) HOLTEK

11 / 175 page

Rev. 1.00

De�e��e� 01� �01�

Rev. 1.00

De�e��e� 01� �01�

HT66F019

A/D Flash MCU with EEPROM

HT66F019

A/D Flash MCU with EEPROM

Pin Name

Function

OPT

I/T

O/T

Description

PC1/OSC�

PC1

PCPU

CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high

OSC�

—

HXT

High f�equen�y ��ystal pin

PC�

PCPU

CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high

VDD

—

PWR

—

Powe� Supply

VSS

—

PWR

—

G�ound

Legend:I/T:Inputtype;

O/T:Outputtype;

OPT:Optionalbyconfigurationoption(CO)orregisteroption;

PWR:Power;

CO:Configurationoption;

ST:SchmittTriggerinput;

AN:Analogsignal;

CMOS:CMOSoutput;

HXT:Highfrequencycrystaloscillator;

LXT:Lowfrequencycrystaloscillator.

Absolute Maximum Ratings

SupplyVoltage.................................................................................................VSS-0.3VtoVSS+6.0V

InputVoltage...................................................................................................VSS-0.3VtoVDD+0.3V

StorageTemperature....................................................................................................-50˚Cto125˚C

OperatingTemperature..................................................................................................-40˚Cto85˚C

IOLTotal..................................................................................................................................... 80mA

IOHTotal....................................................................................................................................-80mA

TotalPowerDissipation......................................................................................................... 500mW

Note:Thesearestressratingsonly.Stressesexceedingtherangespecifiedunder"Absolute

MaximumRatings"maycausesubstantialdamagetothedevice.Functionaloperationof

thedevicesatotherconditionsbeyondthoselistedinthespecificationisnotimpliedand

prolongedexposuretoextremeconditionsmayaffectdevicereliability.

D.C. Characteristics

Fordatainthefollowingtables,notethatfactorssuchasoscillatortype,operatingvoltage,operating

frequency,pinloadconditions,temperatureandprograminstructiontype,etc.,canallexertan

influenceonthemeasuredvalues.

Operating Voltage Characteristics

Ta = 25˚C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Ope�ating Voltage – HXT

fSYS = 8MHz

�.�

—

5.5

fSYS = 1�MHz

�.�

—

5.5

fSYS = 16MHz

3.3

—

5.5

Ope�ating Voltage – HIRC

fSYS = 8MHz

�.�

—

5.5

fSYS = 1�MHz

�.�

—

5.5

fSYS = 16MHz

3.3

—

5.5

Ope�ating voltage – LXT

fSYS = fLXT = 3�.�68kHz

�.�

—

5.5

Ope�ating voltage – LIRC

fSYS = fLIRC = 3�kHz

�.�

—

5.5

HT66F019 Datasheet(PDF) 11 Page - Holtek Semiconductor Inc

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