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DSP56857集成電路(IC)的微控制器規(guī)格書PDF中文資料

DSP56857
廠商型號

DSP56857

參數(shù)屬性

DSP56857 封裝/外殼為100-LQFP;包裝為散裝;類別為集成電路(IC)的微控制器;產(chǎn)品描述:IC MCU 16BIT 80KB SRAM 100LQFP

功能描述

16-bit Digital Signal Controllers

封裝外殼

100-LQFP

文件大小

964.98 Kbytes

頁面數(shù)量

53

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
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-3-9 11:11:00

人工找貨

DSP56857價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

DSP56857規(guī)格書詳情

56857 General Description

? 120 MIPS at 120MHz

? 40K x 16-bit Program SRAM

? 24K x 16-bit Data SRAM

? 1K x 16-bit Boot ROM

? Six (6) independent channels of DMA

? Two (2) Enhanced Synchronous Serial Interfaces (ESSI)

? Two (2) Serial Communication Interfaces (SCI)

? Serial Port Interface (SPI)

? Four (4) dedicated GPIO

? 8-bit Parallel Host Interface

? General Purpose 16-bit Quad Timer

? 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 47 GPIO

56857 Features

Digital Signal Processing 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

? Four (4) internal data buses

? 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

  • 產(chǎn)品編號:

    DSP56857BUE

  • 制造商:

    NXP USA Inc.

  • 類別:

    集成電路(IC) > 微控制器

  • 系列:

    568xx

  • 包裝:

    散裝

  • 核心處理器:

    56800E

  • 內(nèi)核規(guī)格:

    16 位

  • 速度:

    120MHz

  • 連接能力:

    SCI,SPI,SSI

  • 外設(shè):

    DMA,POR,WDT

  • 程序存儲容量:

    80KB(40K x 16)

  • 程序存儲器類型:

    SRAM

  • RAM 大?。?/span>

    24K x 16

  • 電壓 - 供電 (Vcc/Vdd):

    1.62V ~ 1.98V

  • 振蕩器類型:

    外部

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    100-LQFP

  • 供應(yīng)商器件封裝:

    100-LQFP(14x14)

  • 描述:

    IC MCU 16BIT 80KB SRAM 100LQFP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MOTOROLA
22+23+
QFP
37728
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價
FREESCALE
23+
QFP
10000
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種
詢價
MOROTOLA
23+
QFP
7512
絕對全新原裝!現(xiàn)貨!特價!請放心訂購!
詢價
FRS
24+
90
詢價
Freescale
24+
(DSP
3905
DSC)
詢價
FREESCALE
20+
LQFP100
4
進(jìn)口原裝現(xiàn)貨,假一賠十
詢價
NXP
22+
100LQFP
9000
原廠渠道,現(xiàn)貨配單
詢價
NXP
21+
100LQFP
13880
公司只售原裝,支持實單
詢價
MOTOROLA
20+
TQFP144
500
樣品可出,優(yōu)勢庫存歡迎實單
詢價
MOT
23+
QFP
9526
詢價