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Electronic Components Datasheet Search |
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HT66F4530 Datasheet(PDF) 7 Page - Holtek Semiconductor Inc |
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HT66F4530 Datasheet(HTML) 7 Page - Holtek Semiconductor Inc |
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7 / 224 page  Rev. 1.00 � De�e��e� �1� �01� Rev. 1.00 7 De�e��e� �1� �01� 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 |
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