Features ·Operatingvoltage:
fSYS=4MHz:2.2V~5.5V
fSYS=8MHz:3.3V~5.5V
fSYS=12MHz:4.5V~5.5V
·Multi-programmableFlashTypeProgramMemory·From13to23BidirectionalI/OwithPull-highOptions·
ExternalInterruptInput
·FullTimerFunctionswithPrescalerandInterrupt·TimerExternalInput ·
CrystalandRCSystemOscillator
·WatchdogTimerFunction·PFD/BuzzerDriverOutputs
