DSP56800EERM中文資料飛思卡爾數(shù)據(jù)手冊PDF規(guī)格書

56F8367/56F8167 General Description

Note: Features in italics are NOT available in the 56F8167 device.

? Up to 60 MIPS at 60MHz core frequency

? DSP and MCU functionality in a unified, C-efficient architecture

? Access up to 4MB of off-chip program and 32MB of data memory

? Chip Select Logic for glueless interface to ROM and SRAM

? 512KB of Program Flash

? 4KB of Program RAM

? 32KB of Data Flash

? 32KB of Data RAM

? 32KB Boot Flash

? Up to two 6-channel PWM modules

? Four 4-channel, 12-bit ADCs

? Temperature Sensor

? Up to two Quadrature Decoders

? Optional on-chip regulator

? Up to two FlexCAN modules

? Two Serial Communication Interfaces (SCIs)

? Up to two Serial Peripheral Interfaces (SPIs)

? Up to four general-purpose Quad Timers

? Computer Operating Properly (COP) / Watchdog

? JTAG/Enhanced On-Chip Emulation (OnCE?) for unobtrusive, real-time debugging

? Up to 76 GPIO lines

? 160-pin LQFP Package and 160 MAPBGA

56F8367/56F8167 Features

Core

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

? Up to 60 Million Instructions Per Second (MIPS) at 60MHz core frequency

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

? Four 36-bit accumulators, including extension bits

? Arithmetic and logic multi-bit shifter

? Parallel instruction set withunique 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/EOnCE debug programming interface

Memory

Note: Features in italics are NOT available in the 56F8167 device.

? Harvard architecture permits as many as three simultaneous accesses to program and data memory

? Flash security protection feature

? On-chip memory, including a low-cost, high-volume Flash solution

— 512KB of Program Flash

— 4KB of Program RAM

— 32KB of Data Flash

— 32KB of Data RAM

— 32KB of Boot Flash

? Off-chip memory expansion capabilities provide a simple method for interfacing additional external memory and/or peripheral devices

— Access up to 4MB of external program memory or 32MB of external data memory

— Chip select logic for glueless interface to ROM and SRAM

? EEPROM emulation capability