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DSP56855BUE中文資料飛思卡爾數(shù)據(jù)手冊(cè)PDF規(guī)格書

DSP56855BUE
廠商型號(hào)

DSP56855BUE

功能描述

16-bit Digital Signal Controllers

文件大小

848.44 Kbytes

頁面數(shù)量

52

生產(chǎn)廠商 Freescale Semiconductor, Inc
企業(yè)簡稱

freescale飛思卡爾

中文名稱

飛思卡爾半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-1 15:20:00

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DSP56855BUE規(guī)格書詳情

56855 General Description

? 120 MIPS at 120MHz

? 24K x 16-bit Program SRAM

? 24K x 16-bit Data SRAM

? 1K x 16-bit Boot ROM

? Access up to 2M words of program memory or 8M words of data memory

? Chip Select Logic for glueless interface to ROM and SRAM

? Six (6) independent channels of DMA

? Enhanced Synchronous Serial Interface (ESSI)

? Two (2) Serial Communication Interfaces (SCI)

? General Purpose 16-bit Quad Timer with 1 external pin

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

? Computer Operating Properly (COP)/Watchdog Timer

? Time-of-Day (TOD)

? 100 LQFP package

? Up to 18 GPIO

56855 Features

Core

? 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

產(chǎn)品屬性

  • 型號(hào):

    DSP56855BUE

  • 功能描述:

    數(shù)字信號(hào)處理器和控制器 - DSP, DSC 16 BIT HYBRID CONTROLLER

  • RoHS:

  • 制造商:

    Microchip Technology

  • 核心:

    dsPIC

  • 數(shù)據(jù)總線寬度:

    16 bit

  • 程序存儲(chǔ)器大小:

    16 KB 數(shù)據(jù) RAM

  • 大?。?/span>

    2 KB

  • 最大時(shí)鐘頻率:

    40 MHz

  • 可編程輸入/輸出端數(shù)量:

    35

  • 定時(shí)器數(shù)量:

    3

  • 設(shè)備每秒兆指令數(shù):

    50 MIPs

  • 工作電源電壓:

    3.3 V

  • 最大工作溫度:

    + 85 C

  • 封裝/箱體:

    TQFP-44

  • 安裝風(fēng)格:

    SMD/SMT

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
Freescale
24+
(DSP
4488
DSC)
詢價(jià)
Freescale
2023+
100-LQFP
50000
原裝現(xiàn)貨
詢價(jià)
MOT
23+
QFP
9526
詢價(jià)
NXP
08+
LQFP
4
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
FREESCALE
21+
LQFP
4
原裝現(xiàn)貨假一賠十
詢價(jià)
FRS
24+
90
詢價(jià)
Freescale Semiconductor - NXP
23+
100-LQFP
11200
主營:汽車電子,停產(chǎn)物料,軍工IC
詢價(jià)
FREESCALE
23+
100-LQFP
65480
詢價(jià)
NXP
2023+
LQFP
8800
正品渠道現(xiàn)貨 終端可提供BOM表配單。
詢價(jià)
FREESCALE
24+
BGA
13718
只做原裝 公司現(xiàn)貨庫存
詢價(jià)