ColorꢀIndicatorꢀBar/Volumeꢀno.
8-bitꢀmicrocontroller
MC9S08SE8/4
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Target Applications
•ꢀ Personalꢀcare/handheldꢀdevices
•ꢀ AC-poweredꢀconsumerꢀgoods
•ꢀ Powerꢀtools
Features
Benefits
8-bit HCS08 Central Processor Unit (CPU)
•ꢀ Upꢀtoꢀ20ꢀMHzꢀHCS08ꢀ(10ꢀMHzꢀinternalꢀbusꢀ
frequency)
•ꢀ Offersꢀhighꢀperformanceꢀupꢀtoꢀ5V,ꢀidealꢀforꢀindustrialꢀ
applications
•ꢀ HC08ꢀinstructionꢀsetꢀwithꢀaddedꢀBGNDꢀinstruction
•ꢀ Enablesꢀbackwardꢀobject-codeꢀcompatibilityꢀwithꢀ
68HC08ꢀandꢀ68HC05
•ꢀ Allowsꢀexistingꢀcodeꢀlibrariesꢀtoꢀbeꢀused
•ꢀ Allowsꢀforꢀefficient,ꢀcompactꢀmoduleꢀcodingꢀinꢀ
assemblyꢀorꢀCꢀcomplier
•ꢀ Securityꢀsystems
•ꢀ Lawnmowers
•ꢀ Smallꢀappliances
•ꢀ Treadmills
•ꢀ Supportsꢀupꢀtoꢀ32ꢀinterrupt/resetꢀsources
•ꢀ Enablesꢀsoftwareꢀflexibilityꢀandꢀoptimizationꢀforꢀreal-
timeꢀapplications
•ꢀ Vacuumꢀcleaners
Integrated Third-Generation Flash Memory and RAM
•ꢀ Industrialꢀappliances/compressors
•ꢀ DCꢀcomputerꢀcoolingꢀfans
•ꢀ Powerꢀsupplies
•ꢀ Embeddedꢀflashꢀthatꢀisꢀin-applicationꢀ
•ꢀ Providesꢀusersꢀaꢀsingleꢀsolutionꢀforꢀmultipleꢀplatformsꢀ
orꢀaꢀsingleꢀplatformꢀthatꢀisꢀfieldꢀreprogrammableꢀinꢀ
virtuallyꢀanyꢀenvironment
reprogrammableꢀoverꢀtheꢀfullꢀoperatingꢀvoltageꢀandꢀ
temperatureꢀrangeꢀwithꢀaꢀsingleꢀpowerꢀsupply
•ꢀ Doesꢀnotꢀrequireꢀadditionalꢀpinꢀorꢀpowerꢀsupplyꢀforꢀ
flashꢀprogramming,ꢀthusꢀsimplifyingꢀtheꢀinterfaceꢀforꢀ
in-lineꢀprogrammingꢀandꢀallowingꢀforꢀmoreꢀGPIOꢀpins
•ꢀ ACꢀvoltageꢀlineꢀmonitors
•ꢀ Extremelyꢀfast,ꢀbyte-writableꢀprogramming;ꢀꢀ
asꢀfastꢀasꢀ20ꢀµsꢀ(burstꢀmode)
•ꢀ Helpsꢀreduceꢀproductionꢀprogrammingꢀcostsꢀthroughꢀ
ultra-fastꢀprogramming,ꢀasꢀwellꢀasꢀloweringꢀsystemꢀ
powerꢀconsumptionꢀdueꢀtoꢀshorterꢀwrites
MC9S08SE8/4 Block Diagram
•ꢀ Upꢀtoꢀ100,000ꢀwrite/eraseꢀcyclesꢀatꢀtypicalꢀvoltageꢀ •ꢀ Allowsꢀelectricallyꢀerasableꢀprogrammableꢀread-onlyꢀ
andꢀtemperatureꢀ(10kꢀminimumꢀwrite/erase);ꢀ100ꢀ
yearsꢀtypicalꢀdataꢀretentionꢀ(15ꢀyearsꢀminimum)
memoryꢀ(EEPROM)ꢀemulation,ꢀreducingꢀsystemꢀcostsꢀ
andꢀboardꢀrealꢀestate
24/14 GPIO
8x KBI
LVI
COP
RTC
Flexible Clock Options
•ꢀ Internalꢀclockꢀsourceꢀ(ICS)ꢀmoduleꢀwithꢀaꢀ
frequency-lockedꢀloopꢀ(FLL)ꢀcontrolledꢀbyꢀinternalꢀ
orꢀexternalꢀreference
•ꢀ Eliminatesꢀtheꢀcostꢀofꢀutilizingꢀexternalꢀclockꢀ
components,ꢀreducingꢀboardꢀspaceꢀandꢀincreasingꢀ
systemꢀreliability
2-ch., 16-bit
Timer
•ꢀ Precisionꢀtrimmingꢀofꢀinternalꢀreferenceꢀallowsꢀ
typicalꢀ0.2ꢀpercentꢀresolutionꢀandꢀ2ꢀpercentꢀ
deviationꢀoverꢀoperatingꢀtemperatureꢀandꢀvoltage
•ꢀ Providesꢀoneꢀofꢀtheꢀmostꢀaccurateꢀandꢀcost-effectiveꢀ
internalꢀclockꢀsourcesꢀinꢀtheꢀmarketꢀ
1-ch., 16-bit
Timer
SCI
ICS
•ꢀ Internalꢀreferenceꢀcanꢀbeꢀtrimmedꢀfromꢀ31.25ꢀkHzꢀ
toꢀ38.4ꢀkHz,ꢀallowingꢀforꢀupꢀtoꢀ10ꢀMHzꢀFLLꢀoutput
•ꢀ Enablesꢀadjustmentꢀofꢀbusꢀclocksꢀforꢀoptimalꢀserialꢀ
communicationꢀbaudꢀratesꢀand/orꢀtimerꢀintervals
10-ch., 10-bit
ADC
(0.2% resolution, 2% deviation)
•ꢀ Low-powerꢀoscillatorꢀmoduleꢀ(XOSC)ꢀwithꢀ
software-selectableꢀcrystalꢀorꢀceramicꢀresonatorꢀ
range,ꢀ31.25ꢀkHzꢀtoꢀ38.4ꢀkHzꢀorꢀ1ꢀMHzꢀtoꢀ16ꢀMHz
•ꢀ 32ꢀkHzꢀoscillatorꢀprovidesꢀlow-powerꢀoptionꢀꢀ
forꢀsystemsꢀrequiringꢀtime-keepingꢀfunctionalityꢀꢀ
(i.e.ꢀtimeꢀandꢀdate)ꢀwhileꢀinꢀlow-powerꢀmodes
8K/4K
Flash
512/256B
RAM
ICE + BDM
22 I/O Pins, One Input-Only Pin and One Output-Only Pin
•ꢀ Outputsꢀ10ꢀmAꢀeach;ꢀ60ꢀmAꢀmaxꢀforꢀpackage
•ꢀ High-currentꢀI/OꢀallowsꢀdirectꢀdriveꢀofꢀLEDꢀandꢀotherꢀ
circuits,ꢀvirtuallyꢀeliminatingꢀexternalꢀdriversꢀandꢀ
reducingꢀsystemꢀcosts
S08 Core
•ꢀ Software-selectableꢀpull-upsꢀonꢀportsꢀwhenꢀusedꢀ
asꢀinputs;ꢀinternalꢀpull-upꢀonꢀresetꢀandꢀinterruptꢀ
requestꢀ(IRQ)ꢀpin
•ꢀ Reducesꢀcustomer’sꢀsystemꢀcostꢀbyꢀeliminatingꢀtheꢀ
needꢀforꢀexternalꢀresistors
•ꢀ Software-selectableꢀslewꢀrateꢀcontrolꢀandꢀdriveꢀ
strengthꢀonꢀportsꢀwhenꢀusedꢀasꢀoutput
•ꢀ Allowsꢀuserꢀtoꢀconfigureꢀportsꢀforꢀslowerꢀslewꢀrateꢀandꢀ
weakerꢀdriveꢀtoꢀminimizeꢀnoiseꢀemissionsꢀfromꢀtheꢀMCU
•ꢀ 8-pinꢀkeyboardꢀinterruptꢀmoduleꢀwithꢀsoftware-
selectableꢀpolarityꢀonꢀedgeꢀorꢀedge/levelꢀmodes
•ꢀ Keyboardꢀscanꢀwithꢀprogrammableꢀpull-ups/pull-downsꢀ
virtuallyꢀeliminatesꢀexternalꢀglueꢀlogicꢀwhenꢀinterfacingꢀ
toꢀsimpleꢀkeypads