HT66F4530 datasheet(20/224 Pages) HOLTEK

20 / 224 page

Rev. 1.00

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Rev. 1.00

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HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

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"maycausesubstantialdamagetothesedevices.Functionaloperationof

thesedevicesatotherconditionsbeyondthoselistedinthespecificationisnotimpliedand

prolongedexposuretoextremeconditionsmayaffectdevicesreliability.

D.C. Characteristics

Fordatainthefollowingtables,notethatfactorssuchasoscillatortype,operatingvoltage,operating

frequency,pinloadconditions,temperatureandprograminstructiontype,etc.,canallexertan

influenceonthemeasuredvalues.

Operating Voltage Characteristics

Ta= -40°C~85°C

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

VDD

Conditions

VDD

Ope�ating Voltage – HXT

—

fSYS=fHXT=4MHz

�.�

—

5.5

fSYS=fHXT=8MHz

�.�

—

5.5

fSYS=fHXT=1�MHz

�.7

—

5.5

Ope�ating Voltage – HIRC

—

fSYS=fHIRC=�MHz

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—

5.5

fSYS=fHIRC=4MHz

�.�

—

5.5

fSYS=fHIRC=8MHz

�.�

—

5.5

Ope�ating Voltage – LXT

— fSYS=fLXT=3�.7�8kHz

�.�

—

5.5

Ope�ating Voltage – LIRC

— fSYS=fLIRC=3�kHz

�.�

—

5.5

HT66F4530 Datasheet(PDF) 20 Page - Holtek Semiconductor Inc

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