HT45F56 datasheet(5/90 Pages) HOLTEK

5 / 90 page

Rev. 1.11

April 11, 2017

Rev. 1.11

April 11, 2017

HT45F56

Shock Detector Flash MCU

HT45F56

Shock Detector Flash MCU

Features

CPU Features

• OperatingVoltage:fSYS=8MHz:2.2V~5.5V

• Upto0.5μsinstructioncyclewith8MHzsystemclockatVDD=5V

• Powerdownandwake-upfunctionstoreducepowerconsumption

• OscillatorTypes

♦

InternalHighSpeedRC–HIRC

♦

Internal32kHzRC–LIRC

• Fullyintegratedinternal8MHzoscillatorrequiresnoexternalcomponents

• Multi-modeoperation:NORMAL,SLOW,IDLEandSLEEP

• Allinstructionsexecutedinonetothreeinstructioncycles

• Tablereadinstructions

• 63powerfulinstructions

• 2-levelsubroutinenesting

• Bitmanipulationinstruction

Peripheral Features

• ProgramMemory:1K×14

• DataMemory:32×8

• TrueEEPROMMemory:32×8

• WatchdogTimerfunction

• 6bidirectionalI/Olines

• MultipleTimerModulesfortimemeasure,inputcapture,comparematchoutput,PWMoutput

functionorsinglepulseoutputfunction

• Onecomparatorwithhysteresiscontrolandinterruptgeneration

• Oneoperationalamplifierwithgaincontrol

• One6-bitD/Aconverter

• Debouncecircuitforcomparatoroutputwithinterruptgeneration

• DualTime-Basefunctionsforgenerationoffixedtimeinterruptsignals

• Lowvoltageresetfunction

• Flashprogrammemorycanbere-programmedupto100,000times

• Flashprogrammemorydataretention>10years

• TrueEEPROMdatamemorycanbere-programmedupto1,000,000times

• TrueEEPROMdatamemorydataretention>10years

• Packagetypes:8-pinSOP

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