STM32FEBKx6STM32FEBKx8STM32FEBKxBPerformanceline,ARM-based32-bitMCUwithFlash,USB,CAN,seven16-bittimers,twoADCsandninecommunicationinterfacesPreliminaryDataFeaturesCore:ARM32-bitCortex™-M3CPU−72MHz,90DMIPSwith1.25DMIPS/MHz−Single-cyclemultiplicationandhardwaredivisionLQFP487x7mmLQFP10014x14mmLQFP6410x10mmBGA10010x10mm−Nestedinterruptcontrollerwith43maskableinterruptchannels−Interruptprocessing(downto6CPUcycles)withtailchainingMemories−32-to-128KbytesofFlashmemory−6-to-20KbytesofSRAMClock,resetandsupplymanagement−2.0to3.6VapplicationsupplyandI/Os−POR,PDR,andprogrammablevoltagedetector(PVD)−4-to-16MHzquartzoscillator−Internal8MHzfactory-trimmedRC−Internal32kHzRC−PLLforCPUclock−Dedicated32kHzoscillatorforRTCwithcalibrationLowpower−Sleep,StopandStandbymodes−VBATsupplyforRTCandbackupregisters2x12-bit,1µsA/Dconverters(16-channel)−Conversionrange:0to3.6V−Dual-sampleandholdcapability−Synchronizablewithadvancedcontroltimer−TemperaturesensorDMA−7-channelDMAcontroller−Peripheralssupported:timers,ADC,SPIs,I2CsandUSARTsDebugmode−Serialwiredebug(SWD)&JTAGinterfacesUpto80fastI/Oports−32/49/805V-tolerantI/Os−Allmappableon16externalinterruptvectors−Atomicread/modify/writeoperationsUpto7timers−Uptothree16-bittimers,eachwithupto4IC/OC/PWMorpulsecounter−16-bit,6-channeladvancedcontroltimer:upto6channelsforPWMoutputDeadtimegenerationandemergency−stop−2x16-bitwatchdogtimers(IndependentandWindow)−SysTicktimer:a24-bitdowncounter−Upto9communicationinterfaces−Upto2xI2Cinterfaces(SMBus/PMBus)−Upto3USARTs(ISO7816interface,LIN,IrDAcapability,modemcontrol)−Upto2SPIs(18Mbit/s)−CANinterface(2.0BActive)−USB2.0fullspeedinterfaceTable1.DevicesummaryJuly2007Rev21/67Thisispreliminaryinformationonanewproductnowindevelopmentorundergoingevaluation.Detailsaresubjecttochangewithoutnotice.