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BS83B12A-4 Datasheet(PDF) 7 Page - Holtek Semiconductor Inc |
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BS83B12A-4 Datasheet(HTML) 7 Page - Holtek Semiconductor Inc |
7 / 119 page Rev. 1.00 6 �a� 0�� �01� Rev. 1.00 7 �a� 0�� �01� BS83B08A-3/BS83B12A-3/BS83B16A-3 BS83B08A-4/BS83B12A-4/BS83B16A-4 8-Bit Touch Key Flash MCU General Description ThesedevicesareaseriesofFlashMemorytype8-bithighperformanceRISCarchitecture microcontrollerswithfullyintegratedtouchkeyfunctions.Withalltouchkeyfunctionsprovided internallyandwiththeconvenienceofFlashMemorymulti-programmingfeatures,thisdevicerange hasallthefeaturestoofferdesignersareliableandeasymeansofimplementingTouchKeyeswithin theirproductsapplications. Thetouchkeyfunctionsarefullyintegratedcompletelyeliminatingtheneedforexternal components.Inadditiontotheflashprogrammemory,othermemoryincludesanareaofRAMData MemoryaswellasanareaofEEPROMmemoryforstorageofnon-volatiledatasuchasserial numbers,calibrationdataetc.ProtectivefeaturessuchasaninternalWatchdogTimerandLow VoltageResetfunctionscoupledwithexcellentnoiseimmunityandESDprotectionensurethat reliableoperationismaintainedinhostileelectricalenvironments. Alldevicesincludefullyintegratedlowandhighspeedoscillatorswhichrequirenoexternal componentsfortheirimplementation.Theabilitytooperateandswitchdynamicallybetweenarange ofoperatingmodesusingdifferentclocksourcesgivesuserstheabilitytooptimisemicrocontroller operationandminimisepowerconsumption.Easycommunicationwiththeoutsideworldisprovided usingtheinternalI2CandSPIinterfaces,whiletheinclusionofflexibleI/Oprogrammingfeatures, Timer/EventCountersandmanyotherfeaturesfurtherenhancedevicefunctionalityandflexibility. ThesetouchkeydeviceswillfindexcellentuseinahugerangeofmodernTouchKeyproduct applicationssuchasinstrumentation,householdappliances,electronicallycontrolledtoolstoname butafew. Selection Table Mostfeaturesarecommontoalldevices,themaindistinguishingfeatureisthenumberofI/Osand TouchKeys.Thefollowingtablesummarisesthemainfeaturesofeachdevice. Part No. Internal Clock VDD System Clock Program Memory Data Memory Data EEPROM I/O High Current LED Output 8-bit Timer Time Base Touch Key SPI/ I2C LVR Stack Package BS8�B08A-� 8�Hz 1��Hz 16�Hz �.7V~ 5.5V 8�Hz~ 16�Hz �K×16 160×8 64×8 14 ― 1 1 8 1 �.55V 4 16NSOP/ SSOP BS8�B08A-4 8�Hz 1��Hz 16�Hz �.�V~ 5.5V 8�Hz~ 16�Hz �K×16 160×8 64×8 14 ― 1 1 8 1 �.10V 4 16NSOP/ SSOP BS8�B1�A-� 8�Hz 1��Hz 16�Hz �.7V~ 5.5V 8�Hz~ 16�Hz �K×16 �88×8 64×8 18 18 1 1 1� 1 �.55V 4 �0SOP/ SSOP BS8�B1�A-4 8�Hz 1��Hz 16�Hz �.�V~ 5.5V 8�Hz~ 16�Hz �K×16 �88×8 64×8 18 18 1 1 1� 1 �.10V 4 �0SOP/ SSOP BS8�B16A-� 8�Hz 1��Hz 16�Hz �.7V~ 5.5V 8�Hz~ 16�Hz �K×16 �88×8 64×8 �� �� 1 1 16 1 �.55V 4 �4SOP/ SSOP BS8�B16A-4 8�Hz 1��Hz 16�Hz �.�V~ 5.5V 8�Hz~ 16�Hz �K×16 �88×8 64×8 �� �� 1 1 16 1 �.10V 4 �4SOP/ SSOP |
Similar Part No. - BS83B12A-4 |
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Similar Description - BS83B12A-4 |
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