TMS320F28335PGFA ELECTRONIC INTEGRATED CIRCUITS Digital Signal Processor and Controller DSP

1Features
1• High-performancestaticCMOStechnology– Up to 150 MHz(6.67-nscycletime)– 1.9-V/1.8-Vcore,3.3-VI/O design• High-performance32-bitCPU(TMS320C28x)– IEEE754 single-precisionFloating-PointUnit(FPU)(F2833xonly)– 16 × 16 and 32 × 32 MACoperations– 16 × 16 dual MAC– Harvardbus architecture– Fastinterruptresponseand processing– Unifiedmemoryprogrammingmodel– Code-efficient(in C/C++and Assembly)• Six-channelDMAcontroller(for ADC,McBSP,ePWM,XINTF,and SARAM)• 16-bitor 32-bitExternalInterface(XINTF)– Morethan2M × 16 addressreach• On-chipmemory– F28335,F28333,F28235:256K× 16 flash,34K × 16 SARAM– F28334,F28234:128K× 16 flash,34K × 16 SARAM– F28332,F28232:64K × 16 flash,26K × 16 SARAM– 1K × 16 OTPROM• BootROM(8K × 16)– Withsoftwarebootmodes(throughSCI,SPI,CAN,I2C, McBSP,XINTF,and parallelI/O)– Standardmathtables• Clockand systemcontrol– On-chiposcillator– Watchdogtimermodule• GPIO0to GPIO63pins can be connectedto one ofthe eightexternalcoreinterrupts• PeripheralInterruptExpansion(PIE)blockthatsupportsall 58 peripheralinterrupts• 128-bitsecuritykey/lock– Protectsflash/OTP/RAMblocks– Preventsfirmwarereverse-engineering

Enhancedcontrolperipherals– Up to 18 PWMoutputs– Up to 6 HRPWMoutputswith 150-psMEPresolution– Up to 6 eventcaptureinputs– Up to 2 QuadratureEncoderinterfaces– Up to 8 32-bittimers(6 for eCAPsand 2 for eQEPs)– Up to 9 16-bittimers(6 for ePWMsand 3 XINTCTRs)• Three32-bitCPUtimers• Serialport peripherals– Up to 2 CANmodules– Up to 3 SCI (UART)modules– Up to 2 McBSPmodules(configurableas SPI)– One SPI module– One Inter-IntegratedCircuit(I2C)bus• 12-bitADC,16 channels– 80-nsconversionrate– 2 × 8 channelinputmultiplexer– Two sample-and-hold– Single/simultaneousconversions– Internalor externalreference• Up to 88 individuallyprogrammable,multiplexedGPIOpins with inputfiltering• JTAGboundaryscansupport– IEEEStandard1149.1-1990StandardTestAccessPort and BoundaryScanArchitecture• Advancedemulationfeatures– Analysisand breakpointfunctions– Real-timedebugusinghardware• Developmentsupportincludes– ANSIC/C++compiler/assembler/linker– CodeComposerStudio™ IDE– DSP/BIOS™ and SYS/BIOS– Digitalmotorcontroland digitalpowersoftwarelibraries• Low-powermodesand powersavings– IDLE,STANDBY,HALTmodessupported– Disableindividualperipheralclocks• Endianness:Littleendian