dsPIC33F Motor Control Digital Signal Controller (DSC) with seamless migration options to PIC24 MCUs and dsPIC30F DSCs in similar packages.
DC–40 MIPS (40 MIPS @ 3.0-3.6V, -40°C - +85°C) Industrial temperature range (-40°C - +85°C) Modified Harvard architecture 16-bit wide data path 24-bit wide instructions Linear program memory to 4M instruction words Linear data memory to 64Kb 83 base instructions 16 16-bit General Purpose Registers 2 40-bit accumulators:With rounding, saturation options Flexible, powerful addressing modes:Indirect, Modulo, Bit-Reversed 16 x 16 fractional/integer multiply operations 32/16 and 16/16 divide operations Single-cycle multiply and accumulate:- Accumulator write back for DSP operations Dual data fetch Up to ±16-bit shifts for up to 40-bit dataDirect Memory Access (DMA) 8-channel hardware DMA 2Kb dual ported DMA buffer area (DMA RAM) to store data transferred via DMA Most peripherals support DMAInterrupt Controller 5-cycle latency
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