DSP56F807 Motorola Inc, DSP56F807 Datasheet - Page 2

• Manufacturer Part Number: DSP56F807
• Description: 56F807 16-bit Hybrid Processor
• Manufacturer: Motorola Inc

Part 1 Overview
1.1 56F807 Features
1.1.1
1.1.2
1.1.3
2
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Efficient 16-bit 56800 family hybrid controller engine with dual Harvard architecture
As many as 40 Million Instructions Per Second (MIPS) at 80MHz core frequency
Single-cycle 16
Two 36-bit accumulators including extension bits
16-bit bidirectional barrel shifter
Parallel instruction set with unique DSP 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
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
Harvard architecture permits as many as three simultaneous accesses to Program and Data memory
On-chip memory including a low-cost, high-volume Flash solution
— 60K
— 2K
— 8K
— 4K
— 2K
Off-chip memory expansion capabilities programmable for 0, 4, 8, or 12 wait states
— As much as 64K
— As much as 64K
Two Pulse Width Modulator modules each with six PWM outputs, three Current Sense inputs, and
four Fault inputs, fault tolerant design with dead time insertion, supports both center- and
edge-aligned modes
Four 12-bit, Analog-to-Digital Converters (ADCs), which support four simultaneous conversions
with quad, 4-pin multiplexed inputs; ADC and PWM modules can be synchronized
Two Quadrature Decoders each with four inputs or two additional Quad Timers
Digital Signal Processing Core
Memory
Peripheral Circuits for 56F807
16-bit words of Program RAM
16-bit words of Data Flash
16-bit words of Data RAM
16-bit words of Boot Flash
16-bit words of Program Flash
16-bit parallel Multiplier-Accumulator (MAC)
Freescale Semiconductor, Inc.
For More Information On This Product,
16 bits of Data memory
16 bits of Program memory
Go to: www.freescale.com
56F807 Technical Data