HT66F4530 datasheet(7/224 Pages) HOLTEK

7 / 224 page

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

Features

CPU Features

• OperatingVoltage:

♦

fSYS=4MHz:2.2V~5.5V

♦

fSYS=8MHz:2.2V~5.5V

♦

fSYS=12MHz:2.7V~5.5V

• Upto0.33μsinstructioncyclewith12MHzsystemclockatVDD=5V

• Powerdownandwake-upfunctionstoreducepowerconsumption

• Oscillatortypes:

♦

ExternalHighSpeedCrystal–HXT

♦

InternalHighSpeedRC–HIRC

♦

ExternalLowSpeed32.768kHzCrystal–LXT

♦

InternalLowSpeed32kHzRC–LIRC

• Multi-modeoperation:FAST,SLOW,IDLEandSLEEP

• Fullyintegratedinternal2MHz,4MHzand8MHzoscillatorrequiresnoexternalcomponents

• Allinstructionsexecutedin1~3instructioncycles

• Tablereadinstructions

• 115powerfulinstructions

• Upto8-levelsubroutinenesting

• Bitmanipulationinstruction

Peripheral Features

• ProgramMemory:2K×16~8K×16

• DataMemory:128×8~384×8

• TrueEEPROMMemory:32×8~64×8

• WatchdogTimerfunction

• Upto26bidirectionalI/Olines

• TwoexternalinterruptlinessharedwithI/Opins

• Twooperationalamplifiers,twocomparatorsandthree8-bitD/Aconverters

• Softwarecontrolled4-SCOMlinesLCDdriverwith1/2bias–HT66F4540/HT66F4550

• MultipleTimerModulesfortimemeasure,inputcapture,comparematchoutput,PWMoutputor

singlepulseoutputfunction

• DualTime-Basefunctionsforgenerationoffixedtimeinterruptsignals

• SerialInterfaceModule-SPIorI2C

• UARTInterfaceforfullyduplexasynchronouscommunication–HT66F4540/HT66F4550

• Upto8channel12-bitresolutionA/Dconverter

• Highperformance16-bitVoiceD/Aconverter–HT66F4550

• Lowvoltageresetfunction

• Lowvoltagedetectfunction

• Widerangeofavailablepackagetypes

HT66F4530 数据表(PDF) 7 Page - Holtek Semiconductor Inc

HT66F4530 数据表(HTML) 7 Page - Holtek Semiconductor Inc

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