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SiM3L1xxHigh-Performance,Low-Power,32-BitPrecision32™MCUFamilywithupto256kBofFlash32-bitARMCortex-M3CPUAnalogPeripherals-50MHzmaximumfrequency-12-BitAnalog-to-DigitalConverter:Upto250ksps12-bitmode-Single-cyclemultiplication,hardwaredivisionsupportor1Msps10-bitmode-Nestedvectoredinterruptcontrol(NVIC)with8prioritylevels-10-BitCurrent-modeDigital-to-AnalogConverter-2xLow-currentcomparatorsMemory-32–256kBflash,in-systemprogrammableDigitalandCommunicationPeripherals-8–32kBSRAMwithconfigurablelowpowerretention-1xUSARTwithIrDAandISO7816Smartcardsupport-1xUARTthatoperatesinlowpowermodeClockSources-2xSPIs,1xI2C,16/32-bitCRC-InternaloscillatorwithPLL:23–50MHz-128/192/256-bitHardwareAESEncryption-Lowpowerinternaloscillator:20MHz-Encoder/Decoder:ManchesterandThree-out-ofSix-Lowfrequencyinternaloscillator(LFO):16.4kHz-IntegratedLCDController:upto160segments(40x4),auto--Externalreal-timeclock(RTC)crystaloscillatorcontrastandlowpoweroperation-Externaloscillator:Crystal,RC,C,CMOSclockTimers/CountersPowerManagement-3x32-bitor6x16-bittimerswithcapture/compare-Threeadjustablelowdrop-out(LDO)regulators-16-bit,6-channelcounterwithcapture/compare/PWMand-Power-onresetcircuitandbrownoutdetectorsdead-timecontrollerwithdifferentialoutputs-DC-DCbuckconverterallowsdynamicvoltagescalingfor-16-bitlowpowertimer/advancedcapturecounteroperationalinmaximumefficiency(250mWoutput)thelowestpowermode-Multiplepowermodessupportedforlowpoweroptimization-32-bitrealtimeclock(RTC)withmultiplealarms-WatchdogtimerLowPowerFeatures-Lowpowermodeadvancedcapturecounter(ACCTR)-50nAcurrentmodewithvoltagesupplymonitorenabled-Low-currentRTC(180nAfromLFO,300nAfromcrystal)DataTransferPeripherals-4µswakeup,registerstateretentionandnoresetrequiredfrom-10-ChannelDMAControllerlowestpowermode-3ChannelDataTransferManagermanagescomplexDMA-175µA/MHzat3.6Vexecutingfromflashtransferswithoutcoreintervention-140µA/MHzat3.6VexecutingfromSRAMOn-ChipDebugging-Specializedon-chipchargepumpreducespower
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