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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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HT66F4530 数据表(PDF) 8 Page - Holtek Semiconductor Inc |
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HT66F4530 数据表(HTML) 8 Page - Holtek Semiconductor Inc |
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8 / 224 page  Rev. 1.00 8 De�e��e� �1� �01� Rev. 1.00 9 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 General Description ThisseriesofdevicesareFlashMemoryA/Dtype8-bithighperformanceRISCarchitecture microcontrollers.OfferinguserstheconvenienceofFlashMemorymulti-programmingfeatures, thesedevicesalsoincludeawiderangeofflexiblefunctionsandfeatures.Othermemoryincludesan areaofRAMDataMemoryaswellasanareaoftrueEEPROMmemoryforstorageofnon-volatile datasuchasserialnumbers,calibrationdataetc. Analogfeaturesincludeamulti-channel12-bitA/Dconverter,a16-bitVoiceD/Aconverter,dual comparators,dualoperationalamplifiersandthree8-bitmulti-channelD/Aconverter.Withregard tointernaltimers,thesedevicesincludemultipleandextremelyflexibleTimerModulesproviding functionsfortiming,pulsegenerationandPWMgenerationoperations.Communicationwith theoutsideworldiscateredforbytheinclusionoffullyintegratedSPI,I2CandUARTinterfaces functions,popularinterfaceswhichprovidedesignerswithameansofeasycommunicationwith externalperipheralhardware.ProtectivefeaturessuchasaninternalWatchdogTimer,LowVoltage ResetandLowVoltageDetectorcoupledwithexcellentnoiseimmunityandESDprotectionensure thatreliableoperationismaintainedinhostileelectricalenvironments. Afullchoiceofvariousinternalandexternalhighandlowoscillatorsareprovidedincludinga fullyintegratedsystemoscillatorwhichrequiresnoexternalcomponentsforitsimplementation. Theabilitytooperateandswitchdynamicallybetweenarangeofoperatingmodesusingdifferent clocksourcesgivesuserstheabilitytooptimisemicrocontrolleroperationandminimisepower consumption. TheinclusionofflexibleI/Oprogrammingfeatures,afullyintegratedLCDdriverandTime- Basefunctionsalongwithmanyotherfeaturesensurethatthesedeviceswillfindexcellentusein applicationssuchassmokedetectors,electronicmetering,environmentalmonitoring,handheld instruments,householdappliances,electronicallycontrolledtools,motordrivinginadditiontomany others. Selection Table Mostfeaturesarecommontoalldevices.ThemainfeaturesdistinguishingthemareMemory capacityI/Ocount,A/Dconverterinputs,TimerModulefeatures,SCOM,UART,VoiceD/A converter,stackandpackagetypes.Thefollowingtablesummarisesthemainfeaturesofeach device. Part No. Program Memory Data Memory Data EEPROM I/O External Interrupt A/D Timer Module Time Base HT��F4530 �K×1� 1�8×8 3�×8 18 � 1�-�it×5 10-�it STM×1 10-�it PTM×1 � HT��F4540 4K×1� �5�×8 �4×8 �� � 1�-�it×8 10-�it STM×1 10-�it PTM×� � HT��F4550 8K×1� 384×8 �4×8 �� � 1�-�it×8 10-�it STM×� 10-�it PTM×� � Part No. SCOM SIM UART Comp. Op. Amp. D/A Voice D/A Stack Package HT��F4530 × √ × � � 8-�it×3 × � 1�NSOP �0SSOP HT��F4540 4 √ √ � � 8-�it×3 × 8 �4/�8SSOP HT��F4550 4 √ √ � � 8-�it×3 √ 8 �4/�8SSOP Note:Asdevicesexistinmorethanonepackageformat,thetablereflectsthesituationforthe packagewiththemostpins. |
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