位置:DSP56852VF120 > DSP56852VF120详情

DSP56852VF120中文资料

厂家型号

DSP56852VF120

文件大小

1832.71Kbytes

页面数量

48

功能描述

16-bit Digital Signal Controllers

数字信号处理器和控制器 - DSP, DSC 120Mhz/120MIPS

数据手册

下载地址一下载地址二到原厂下载

生产厂商

恩XP

DSP56852VF120数据手册规格书PDF详情

Description

• 120 MIPS at 120MHz

• 6K x 16-bit Program SRAM

• 4K x 16-bit Data SRAM

• 1K x 16-bit Boot ROM

• 21 External Memory Address lines, 16 data lines and

four chip selects

• One (1) Serial Port Interface (SPI) or one (1) Improved

Synchronous Serial Interface (ISSI)

• One (1) Serial Communication Interface (SCI)

• Interrupt Controller

• General Purpose 16-bit Quad Timer

• JTAG/Enhanced On-Chip Emulation (OnCE™) for

unobtrusive, real-time debugging

• Computer Operating Properly (COP)/Watchdog Timer

• 81-pin MAPBGA package

• Up to 11 GPIO

1.1 Features

1.1.1Core

•Efficient 16-bit engine with dual Harvard architecture

•120 Million Instructions Per Second (MIPS) at 120MHz core frequency

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

•Four (4) 36-bit accumulators including extension bits

•16-bit bidirectional shifter

•Parallel instruction set with unique DSP addressing modes

•Hardware DO and REP loops

•Three (3) internal address buses and one (1) external address bus

•Four (4) internal data buses and one (1) external data bus

•Instruction set supports both DSP and controller functions

•Four (4) hardware interrupt levels

•Five (5) software interrupt levels

•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/Enhanced OnCE debug programming interface

1.1.2Memory

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

•On-chip memory includes:

—6K × 16-bit Program SRAM

—4K × 16-bit Data SRAM

—1K × 16-bit Boot ROM

•21 External Memory Address lines, 16 data lines and four (4) programmable chip select signals

1.1.3Peripheral Circuits for DSP56852

•General Purpose 16-bit Quad Timer with two external pins*

•One (1) Serial Communication Interface (SCI)*

•One (1) Serial Port Interface (SPI) or one (1) Improved Synchronous Serial Interface (ISSI) module*

•Interrupt Controller

•Computer Operating Properly (COP)/Watchdog Timer

•JTAG/Enhanced On-Chip Emulation (EOnCE) for unobtrusive, real-time debugging

•81-pin MAPBGA package

•Up to 11 GPIO

* Each peripheral I/O can be used alternately as a General Purpose I/O if not needed

1.1.4Energy Information

•Fabricated in high-density CMOS with 3.3V, TTL-compatible digital inputs

•Wait and Stop modes available

DSP56852VF120产品属性

  • 类型

    描述

  • 型号

    DSP56852VF120

  • 功能描述

    数字信号处理器和控制器 - DSP, DSC 120Mhz/120MIPS

  • RoHS

  • 制造商

    Microchip Technology

  • 核心

    dsPIC

  • 数据总线宽度

    16 bit

  • 程序存储器大小

    16 KB 数据 RAM

  • 大小

    2 KB

  • 最大时钟频率

    40 MHz

  • 可编程输入/输出端数量

    35

  • 定时器数量

    3

  • 设备每秒兆指令数

    50 MIPs

  • 工作电源电压

    3.3 V

  • 最大工作温度

    + 85 C

  • 封装/箱体

    TQFP-44

  • 安装风格

    SMD/SMT

更新时间:2025-10-5 10:30:00
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恩XP
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81MAPBGA
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一级代理专营品牌!原装正品,优势现货,长期排单到货