FeaturesCPUFeatures•OperatingVoltage:fSYS=8MHz:VLVR~5.5VfSYS=12MHz:2.7V~5.5VfSYS=16MHz:4.5V~5.5V•Fullyintegrated8/12/16touchkeyfuncti***--requirenoexternalcomponents•Powerdownandwake-upfuncti***toreducepowerc***umption•FullyintegratedlowandhighspeedinternaloscillatorsLowSpeed--32kHzHighspeed--8MHz,12MHz,16MHz•Multi-modeoperation:NORMAL,SLOW,IDLEandSLEEP•Allinstructi***executedinoneortwoinstructioncycles•Tablereadinstructi***•63powerfulinstructi***•Upto4subroutinenestinglevels•BitmanipulationinstructionPeripheralFeatures•FlashProgramMemory:2Kx15•RAMDataMemory:160x8~288x8•EEPROMMemory:64x8•WatchdogTimerfunction•Upto21bidirectionalI/Olines•ExternalinterruptlinesharedwithI/Opin•Single8-bitTimer/EventCounter•SingleTime-Basefuncti***forgenerationoffixedtimeinterruptsignals•I2CandSPIinterfaces•Lowvoltageresetfunction•8/12/16touchkeyfuncti***Rev.)