HT66F20 datasheet(10/298 Pages) HOLTEK

10 / 298 page

Rev. 1.90

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Rev. 1.90

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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Enhanced A/D Flash Type 8-Bit MCU with EEPROM

HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Enhanced A/D Flash Type 8-Bit MCU with EEPROM

General Description

TheHT66FXXseriesofdevicesareFlashMemoryA/Dtype8-bithighperformanceRISC

architecturemicrocontrollers.OfferinguserstheconvenienceofFlashMemorymulti-programming

features,thesedevicesalsoincludeawiderangeoffunctionsandfeatures.Othermemoryincludes

anareaofRAMDataMemoryaswellasanareaofEEPROMmemoryforstorageofnon-volatile

datasuchasserialnumbers,calibrationdataetc.

Analogfeaturesincludeamulti-channel12-bitA/Dconverteranddualcomparatorfunctions.

MultipleandextremelyflexibleTimerModulesprovidetiming,pulsegenerationandPWM

generationfunctions.Communicationwiththeoutsideworldiscateredforbyincludingfully

integratedSPIorI2Cinterfacefunctions,twopopularinterfaceswhichprovidedesignerswitha

meansofeasycommunicationwithexternalperipheralhardware.Protectivefeaturessuchasan

internalWatchdogTimer,LowVoltageResetandLowVoltageDetectorcoupledwithexcellent

noiseimmunityandESDprotectionensurethatreliableoperationismaintainedinhostileelectrical

environments.

AfullchoiceofHXT,LXT,ERC,HIRCandLIRCoscillatorfunctionsareprovidedincludinga

fullyintegratedsystemoscillatorwhichrequiresnoexternalcomponentsforitsimplementation.

Theabilitytooperateandswitchdynamicallybetweenarangeofoperatingmodesusingdifferent

clocksourcesgivesuserstheabilitytooptimisemicrocontrolleroperationandminimisepower

consumption.

TheUARTmoduleiscontainedintheHT66FUx0seriesofdevices.Itcansupporttheapplications

suchasdatacommunicationnetworksbetweenmicrocontrollers,low-costdatalinksbetweenPCs

andperipheraldevices,portableandbatteryoperateddevicecommunication,etc.

TheinclusionofflexibleI/Oprogrammingfeatures,Time-Basefunctionsalongwithmanyother

featuresensurethatthedeviceswillfindexcellentuseinapplicationssuchaselectronicmetering,

environmentalmonitoring,handheldinstruments,householdappliances,electronicallycontrolled

tools,motordrivinginadditiontomanyothers.

HT66F20 bảng dữ liệu(PDF) 10 Page - Holtek Semiconductor Inc