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HT45F65 Datasheet(PDF) 7 Page - Holtek Semiconductor Inc |
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HT45F65 Datasheet(HTML) 7 Page - Holtek Semiconductor Inc |
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7 / 231 page  Rev. 1.60 6 �ove��e� ��� �01� Rev. 1.60 7 �ove��e� ��� �01� HT45F65/HT45F66/HT45F67 Glucose Meter 8-Bit Flash MCU Features CPU Features • Operatingvoltage ♦ fSYS=4MHz:2.2V~5.5V ♦ fSYS=8MHz:2.4V~5.5V ♦ fSYS=12MHz:2.7V~5.5V ♦ fSYS=16MHz:4.5V~5.5V • Upto0.33μsinstructioncyclewith12MHzsystemclockatVDD=5V • Powerdownandwake-upfunctionstoreducepowerconsumption • Fiveoscillators ♦ ExternalCrystal-HXT ♦ External32.768kHzCrystal-LXT ♦ ExternalRC-ERC(HT45F66/HT45F67) ♦ InternalRC-HIRC ♦ Internal32kHzRC-LIRC • Multi-modeoperation:NORMAL,SLOW,IDLEandSLEEP • Fullyintegratedinternal4MHz,8MHzand12MHzoscillatorrequiresnoexternalcomponents • Allinstructionsexecutedinoneortwoinstructioncycles • Tablereadinstructions • 61or63powerfulinstructions • Upto12-levelsubroutinenesting • Bitmanipulationinstruction Peripheral Features • FlashProgramMemory:8Kx16~32Kx16 • RAMDataMemory:256x8~512x8 • InApplicationProgramming(IAP) • WatchdogTimerfunction • Upto59bidirectionalI/Olines • LCDdriverfunction • Multiplepin-sharedexternalinterrupts • MultipleTimerModulefortimemeasure,inputcapture,comparematchoutput,PWMoutputor singlepulseoutputfunction • SerialInterfacesModulewithDualSPIandI2Cinterfaces • SingleSerialSPIInterface • UARTInterfaceforfullyduplexasynchronouscomminucation • DualTime-Basefunctionsforgenerationoffixedtimeinterruptsignals • Multi-channel12-bitresolutionA/Dconverter • Lowvoltageresetfunction • Lowvoltagedetectfunction • Temperaturesensor • 10-bitDAC • 16-bitAudioDAC • Bandgap • OperationalAmplifier • Packagetypes:48-pin/64-pinand80-pinLQFP • Flashprogrammemorycanbere-programmedupto100,000times • Flashprogrammemorydataretention>10years |
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