DSP56F807PY80E Description

The DSP56F807PY80E is a member of the 56800 core-based families of processors. It combines, on a single chip, the processing power of a DSP and the functionality of a microcontroller with a flexible set of peripherals to create an extremely cost-effective solution. Because of its low cost, configuration flexibility, and compact program code, the DSP56F807PY80E is well-suited for many applications. The DSP56F807PY80E includes many peripherals that are especially useful for applications such as motion control, smart appliances, steppers, encoders, tachometers, limit switches, power supply and control, automotive control, engine management, noise suppression, remote utility metering, industrial control for power, lighting, and automation.

DSP56F807PY80E Features

• Efficient 16-bit 56800 family controller engine with dual Harvard architecture

• As many as 40 Million Instructions Per Second (MIPS) at 80MHz core frequency

• Single-cycle 16 × 16-bit parallel Multiplier-Accumulator (MAC)

• Two 36-bit accumulators including extension bits

• 16-bit bidirectional barrel shifter

• Parallel instruction set with unique processor addressing modes

• Hardware DO and REP loops

• Three internal address buses and one external address bus

• Four internal data buses and one external data bus

• The instruction set supports both DSP and controller functions

• Controller style addressing modes and instructions for compact code

• Efficient C compiler and local variable support

• Software subroutine and interrupt stack with depth limited only by memory

• JTAG/OnCE debug programming interface

DSP56F807PY80E Applications

• Motion control

• Smart appliances

• Steppers

• Encoders

• Tachometers