(1)Oneprocessingunitoperatingmode(2)Mostinstructi***are1Texecutioncycle(3)SeparatedIOspaceandmemoryspace(4)2KWOTPprogrammemory(5)128BytesdataRAM(6)Programmablestackpointerandadjustablestacklevel(7)Alldatamemoriesare***ailableforuseasanindexpointer(8)Clocksources:Externalcrystaloscillator,internalhighRCoscillatorandinternallowRCoscillator(9)Foreverywake-upenabledIO,twooptionalwake-upspeedaresupported:normalandfast(10)14IOpinsandoptionalpull-highresistor(11)Twoexternalinterruptpins(12)EveryIOpincanbeconfiguredtoenablewake-upfunction(13)ThreedifferentIOdrivingcapabilitygroupstomeetdifferentapplicationrequirement(14)Provideoneha***arecomparator(15)Operatingtemperature:-20°C~70°C(16)Oneha***are16-bittimer(17)Twoha***are8-bittimerwithPWMgenerator(18)Oneha***are11-bitPWMgenerator(19)Built-inhalfVDDbiasvoltagegeneratortoprovidemaximum4x10dotsLCDdisplay(20)OptionalIOdrivecapability：normaldriveandlowdrive(21)EightlevelsofLVR:4.0V,3.5V,3.0V,2.75V,2.5V,2.2V,2.0V,1.8V)