TARGET APPLICATIONS
Refrigerator and Air Conditioner Compressors, Washing Machines Industrial Variable Speed Drives, HVAC

MOTOR TYPES
Permanent Magnet Synchronous Motors (PMSM), Brushless DC Motors (BDCM), AC Induction Motors (ACIM), Switched Reluctance Motors (SRM)

FEATURES
20 MHz Fixed-Point DSP Core
   Single Cycle Instruction Execution (50 ns)
   ADSP-21xx Family Code Compatibility
   Independent Computational Units
      ALU
      Multiplier/Accumulator
      Barrel Shifter
   Multifunction Instructions
   Single Cycle Context Switch
   Powerful Program Sequencer
     Zero Overhead Looping
     Conditional Instruction Execution
   Two Independent Data Address Generators
Memory Configuration
   512 x 16-Bit Data Memory RAM
   512 x 24-Bit Program Memory RAM
   4K  x 24-Bit Program Memory ROM
   4K  x 24-Bit Total Program FLASH Memory
Three Independent FLASH Memory Sectors
   3584 x 24-Bit, 256 x 24-Bit, 256 x 24-Bit
Low Cost Pin-Compatible ROM Option
16-Bit Watchdog Timer
Programmable 16-Bit Internal Timer with Prescaler
Two Double Buffered Serial Ports with SPI Mode Support
Integrated Power On Reset Function
Three Phase 16-Bit PWM Generation Unit
   16-Bit Center-Based PWM Generator
   Programmable PWM Pulsewidth
   Edge Resolution of 50 ns
   Programmable Narrow Pulse Deletion
   153 Hz Minimum Switching Frequency
   Double/Single Update Mode Control
   Individual Enable and Disable for Each PWM Output
   High Frequency Chopping Mode for Transformer-Coupled Gate Drives