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
