HT66F2350/HT66F2360
HT66F2370/HT66F2390
Advanced A/D Flash MCU with EEPROM
Features
CPU Features
•ꢀ Operatingꢀvoltage
ꢀ
♦
ꢀ
♦
ꢀ
♦
fSYS=8MHz:ꢀ2.2V~5.5V
fSYS=12MHz:ꢀ2.7V~5.5V
fSYS=16MHz:ꢀ3.3V~5.5V
•ꢀ Upꢀtoꢀ0.25μsꢀinstructionꢀcycleꢀwithꢀ16MHzꢀsystemꢀclockꢀatꢀVDD=5V
•ꢀ Powerꢀdownꢀandꢀwake-upꢀfunctionsꢀtoꢀreduceꢀpowerꢀconsumption
•ꢀ Oscillatorꢀtype
ꢀ
♦
ꢀ
♦
ꢀ
♦
ꢀ
♦
ExternalꢀHighꢀSpeedꢀCrystalꢀ–ꢀHXT
InternalꢀHighꢀSpeedꢀRCꢀ–ꢀHIRC
Externalꢀ32.768kHzꢀCrystalꢀ–ꢀLXT
Internalꢀ32kHzꢀRCꢀ–ꢀLIRC
•ꢀ Fullyꢀintegratedꢀinternalꢀ8/12/16MHzꢀoscillatorꢀrequiresꢀnoꢀexternalꢀcomponents
•ꢀ Multi-modeꢀoperation:ꢀFAST,ꢀSLOW,ꢀIDLEꢀandꢀSLEEP
•ꢀ Allꢀinstructionsꢀexecutedꢀinꢀoneꢀtoꢀthreeꢀinstructionꢀcycles
•ꢀ Tableꢀreadꢀinstructions
•ꢀ 115ꢀpowerfulꢀinstructions
•ꢀ 16-levelꢀsubroutineꢀnesting
•ꢀ Bitꢀmanipulationꢀinstruction
Peripheral Features
•ꢀ ProgramꢀMemory:ꢀUpꢀtoꢀ64K×16
•ꢀ DataꢀMemory:ꢀUpꢀtoꢀ4096×8
•ꢀ TrueꢀEEPROMꢀMemory:ꢀUpꢀtoꢀ1024×8
•ꢀ WatchdogꢀTimerꢀfunction
•ꢀ Upꢀtoꢀ58ꢀbidirectionalꢀI/Oꢀlines
•ꢀ ProgrammingꢀI/Oꢀsourceꢀcurrent
•ꢀ Softwareꢀcontrolledꢀ4-SCOMꢀlinesꢀLCDꢀdriverꢀwithꢀ1/2ꢀbias
•ꢀ FourꢀexternalꢀinterruptꢀlinesꢀsharedꢀwithꢀI/Oꢀpins
•ꢀ MultipleꢀTimerꢀModulesꢀforꢀtimeꢀmeasure,ꢀinputꢀcapture,ꢀcompareꢀmatchꢀoutput,ꢀPWMꢀoutputꢀ
functionꢀorꢀsingleꢀpulseꢀoutputꢀfunction
•ꢀ SerialꢀInterfacesꢀModuleꢀ–ꢀSIMꢀforꢀSPIꢀorꢀI2C
•ꢀ SerialꢀPeripheralꢀInterfaceꢀ–ꢀSPIA
•ꢀ Fully-duplexꢀUniversalꢀAsynchronousꢀReceiverꢀandꢀTransmitterꢀInterfaceꢀ–ꢀUART
•ꢀ DualꢀTime-Baseꢀfunctionsꢀforꢀgenerationꢀofꢀfixedꢀtimeꢀinterruptꢀsignals
•ꢀ Dualꢀcomparatorꢀfunctions
•ꢀ Upꢀtoꢀ16ꢀexternalꢀchannelsꢀ12-bitꢀresolutionꢀA/Dꢀconverter
•ꢀ IntegratedꢀMultiplier/DividerꢀUnitꢀ–ꢀMDU
•ꢀ Integragedꢀ16-bitꢀCyclicꢀRedundancyꢀCheckꢀfunctionꢀ–ꢀCRC
•ꢀ Lowꢀvoltageꢀresetꢀfunction
•ꢀ Lowꢀvoltageꢀdetectꢀfunction
•ꢀ EuropeanꢀstandardꢀIECꢀ60730ꢀandꢀU.S.ꢀULꢀ60730ꢀcertified.
•ꢀ Wideꢀrangeꢀofꢀpackageꢀtypes
Rev. 1.00
7
De�eꢀꢁeꢂ 0ꢃꢄ ꢅ01ꢃ