Single-Chip, DSP-Based High Performance Motor Controller

FEATURES
26 MIPS Fixed-Point DSP Core
  Single Cycle Instruction Execution (38.5 ns)
  ADSP-21xx Family Code Compatible
  16-Bit Arithmetic and Logic Unit (ALU)
  Single Cycle 16-Bit
16-Bit Multiply and Accumulate
    Into 40-Bit Accumulator (MAC)
  32-Bit Shifter (Logical and Arithmetic)
  Multifunction Instructions
  Single Cycle Context Switch
  Zero Overhead Looping
  Conditional Instruction Execution
  Two Independent Data Address Generators
Memory Configuration
  2K ×
24-Bit Internal Program Memory RAM
  2K
× 24-Bit Internal Program Memory ROM
  1K
× 16-Bit Internal Data Memory RAM
  14-Bit Address Bus and 24-Bit Data Bus for External
    Memory Expansion
High Resolution Multichannel ADC
  12-Bit Pipeline Flash Analog-to-Digital Converter
  Eight Dedicated Analog Inputs
  Simultaneous Sampling Capability
  All Eight Inputs Converted in <2 s
  4.0 V p-p Input Voltage Range
  PWM Synchronized or External Convert Start