原装HOLTEK合泰HT46R65
价格：4.50
FeaturesOperatingvoltage:fSYS=4MHz:2.2V~5.5VfSYS=8MHz:3.3V~5.5V24bidirectionalI/OlinesTwoexternalinterruptinputTwo16-bitprogrammabletimer/eventcounterwithPFD(programmablefrequencydivider)functionLCDdriverwith413or404segments(logicaloutputoptionforSEG0~SEG23)8K16programmemory3848datamemoryRAMSupportsPFDforsoundgenerationRealTimeClock(RTC)8-bitprescalerforRTCWatchdogTimerBuzzeroutputOn-chipcrystal,RCand32768HzcrystaloscillatorHALTfunctionandwake-upfeaturereducepowerc***umption16-levelsubroutinenesting8channels10-bitresolutionA/Dconverter4-channel8-bitPWMoutputsharedwith4I/OlinesBitmanipulationinstruction16-bittablereadinstructionUpto0.5sinstructioncyclewith8MHzsystemclock63powerfulinstructi***Allinstructi***in1or2machinecyclesLowvoltagereset/detectorfunction52-pinQFP,56-pinSSOP,100-pinQFPpackages)