DSP56800FM中文资料16-bit Hybrid Controller数据手册恩XP规格书

描述 Description

56F801 16-bit Hybrid Controller
• Up to 30 MIPS operation at 60MHz core frequency
• Up to 40 MIPS operation at 80MHz core frequency
• DSP and MCU functionality in a unified, C-efficient architecture
• MCU-friendly instruction set supports both DSP and controller functions: MAC, bit manipulation unit, 14 addressing modes
• Hardware DO and REP loops
• 6-channel PWM Module
• Two 4-channel, 12-bit ADCs
• Serial Communications Interface (SCI)
•8K ×16-bit words Program Flash
•1K ×16-bit words Program RAM
•2K ×16-bit words Data Flash
•1K ×16-bit words Data RAM
•2K ×16-bit words Boot Flash
• Serial Peripheral Interface (SPI)
• General Purpose Quad Timer
•JTAG/OnCETM port for debugging
• On-chip relaxation oscillator
•11 shared GPIO
• 48-pin LQFP Package56F801

特性 Features

Digital Signal Processing Core
• 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 ×16-bit parallel Multiplier-Accumulator (MAC)
• 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

Memory
• 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
—8K ×16 bit words of Program Flash
—1K ×16-bit words of Program RAM
—2K ×16-bit words of Data Flash
—1K ×16-bit words of Data RAM
—2K ×16-bit words of Boot Flash
• Programmable Boot Flash supports customized boot code and field upgrades of stored code through a variety of interfaces (JTAG, SPI)

Peripheral Circuits for 56F801
• Pulse Width Modulator (PWM) with six PWM outputs, two Fault inputs, fault-tolerant design with deadtime insertion; supports both center- and edge-aligned modes
• Two 12-bit, Analog-to-Digital Converters (ADCs), which support two simultaneous conversions with two 4-multiplexed inputs; ADC and PWM modules can be synchronized
• General Purpose Quad Timer: Timer D with three pins (or three additional GPIO lines)
• Serial Communication Interface (SCI) with two pins (or two additional GPIO lines)
• Serial Peripheral Interface (SPI) with configurable four-pin port (or four additional GPIO lines)