View admc401 datasheet:

Single-Chip, DSP-Based a High Performance Motor Controller ADMC401 Internal or External Voltage Reference FEATURES Out-of-Range Detection 26 MIPS Fixed-Point DSP Core Voltage Reference Single Cycle Instruction Execution (38.5 ns) Internal 2.0 V 2.0% Voltage Reference ADSP-21xx Family Code Compatible Three-Phase 16-Bit PWM Generation Unit 16-Bit Arithmetic and Logic Unit (ALU) Programmable Switching Frequency, Dead Time and Single Cycle 16-Bit 16-Bit Multiply and Accumulate Minimum Pulsewidth Into 40-Bit Accumulator (MAC) Edge Resolution of 38.5 ns 32-Bit Shifter (Logical and Arithmetic) One or Two Updates per Switching Period Multifunction Instructions Hardware Polarity Control Single Cycle Context Switch Individual Enable/Disable of Each Output Zero Overhead L