HT66F20 datasheet(9/298 Pages) HOLTEK

9 / 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

Peripheral Features

• FlashProgramMemory:1K×14~12K×16

• RAMDataMemory:64×8~576×8

• EEPROMMemory:32×8~256×8

• WatchdogTimerfunction

• Upto50bidirectionalI/Olines

• Softwarecontrolled4-SCOMlinesLCDdriverwith1/2bias

• Multiplepin-sharedexternalinterrupts

• MultipleTimerModulefortimemeasure,inputcapture,comparematchoutput,PWMoutputor

singlepulseoutputfunction

• SerialInterfacesModule--SIMforSPIorI2C

• DualComparatorfunctions

• DualTime-Basefunctionsforgenerationoffixedtimeinterruptsignals

• Multi-channel12-bitresolutionA/Dconverter

• Lowvoltageresetfunction

• Lowvoltagedetectfunction

• Optionalperipheral--UARTmoduleforfullyduplexasynchronouscommunication

• Widerangeofavailablepackagetypes

• Flashprogrammemorycanbere-programmedupto100,000times

• Flashprogrammemorydataretention>10years

• EEPROMdatamemorycanbere-programmedupto1,000,000times

• EEPROMdatamemorydataretention>10years

HT66F20 Datasheet(PDF) 9 Page - Holtek Semiconductor Inc