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Features
Singlcycl8051CPUcore
DCto48MHzoperation
Multipliandpidinstructions
Flashprogrammemory,upto64KB,100,000writecycles,
20yearretention,multiplsecurfeatures
Upto8KBFlashECCorconfigurstorage
Upto8KBSRA Mmemory
Upto2KBEEPROMmemory,1Mcycles,20yearretention
24channelDMA withmultilayAHBbuaccess
Programmchaindescriptorandpriorities
Highbandwidth32-bittransfersupport
Lowvoltage,ultralowpower
Wideopervoltagrange:0.5Vto5.5V
Highefficiboostregulfrom0.5Vinputto1.8V-5.0V
output
0.8mA at3MHz,1.2mA at6MHz,6.6mA at48MHz
Lowpowermodeincluding:
1霢 sleepmodewithrealtimeclockandlowvoltagdetect
LVDinterrupt
200nA hibernmodewithRA Mretention
VersatilI/Osystem
28to72I/O62GPIO,8SIO,2USBIO[1]
A nyGPIOtoanidigitoranalogperipherroutability
LCDdirectdrivefromaniGPIO,upto46x16segments[1]
CapSense?supportfromaniGPIO[4]
1.2Vto5.5VI/Ointerfacvoltages,upto4domains
Maskable,independIRQonanipinorport
SchmitttriggerTTLinputs
A llGPIOconfigurasopendrainhigh/low,pullup/down,
High-Z,orstrongoutput
ConfigurGPIOpinstateatpoweronresetPOR
25mA sinkonSIO
Digitperipherals
16to24programmPLDbaseUniversDigitBlocks
FullCA N2.0b16RX,8TXbuffers[1]
Full-speFSUSB2.012Mbpusinternoscillator[1]
Uptofour16-bitconfigurtimer,counter,andPWMblocks
Librariofstandardperipherals
8,16,24,and32-bittimers,counters,andPWMs
SPI,UA RT,I2C
Maniotheravailincatalog
Librariofadvancperipherals
CyclicRedundCheckCRC
PseudoRandomSequencPRSgenerator
LINBu2.0
Quadraturdecoder
A nalogperipher1.71V?Vdda?5.5V
1.024V±0.9%internvoltagreferacross-40°Cto
+85°C14ppm/°C
ConfigurDelta-SigmaADCwith12-bitresolution
Programmgainstage:x0.25tox16
12-bitmode,192ksps,70dBSNR,1bitINL/DNL
Two8-bit,8MspIDA Cor1MspVDA Cs
Fourcomparwith75nsresponstime
Twouncommitopampwith25mA drivecapability
Twoconfigurmultifunctanalogblocks.Examplconfigurations
arePGA ,TIA ,Mixer,andSamplandHold
CapSenssupport
Programming,debug,andtrace
JTA G4wire,SerialWireDebugSWD2wire,andSingle
WireViewerSWVinterfaces
8addressand1databreakpoint
4KBinstructtracebuffer
BootloadprogramsupportthroughI2C,SPI,
UA RT,USB,andotherinterfaces
Precision,programmclocking
3to45MHzinternosciloverfulltemperaturandvoltage
range
4to33MHzcrystaloscilforcrystalPPMaccuracy
InternalPLLclockgenerupto48MHz
32.768kHzwatchcrystaloscillator
Lowpowerinternoscilat1,33,and100kHz
Temperaturandpackaging
-40°Cto+85°Cdegreindustritemperature
48-pinSSOP,48-pinQFN,68-pinQFN,and100-pinTQFP