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DS80C320-ENG集成电路(IC)的微控制器规格书PDF中文资料

DS80C320-ENG
厂商型号

DS80C320-ENG

参数属性

DS80C320-ENG 封装/外壳为44-TQFP;包装为卷带(TR);类别为集成电路(IC)的微控制器;产品描述:IC MCU 8BIT ROMLESS 44TQFP

功能描述

High-Speed/Low-Power Microcontrollers

封装外壳

44-TQFP

文件大小

845.65 Kbytes

页面数量

40

生产厂商 Maxim Integrated Products
企业简称

Maxim美信

中文名称

美信半导体官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-5-17 23:00:00

人工找货

DS80C320-ENG价格和库存,欢迎联系客服免费人工找货

DS80C320-ENG规格书详情

DETAILED DESCRIPTION

The DS80C320/DS80C323 are fast 80C31/80C32-compatible microcontrollers. Wasted clock and memory cycles have been removed using a redesigned processor core. As a result, every 8051 instruction is executed between 1.5 and 3 times faster than the original for the same crystal speed. Typical applications see a speed improvement of 2.5 times using the same code and same crystal. The DS80C320 offers a maximum crystal rate of 33MHz, resulting in apparent execution speeds of 82.5MHz (approximately 2.5X).

FEATURES

■ 80C32-Compatible

    8051 Pin and Instruction Set Compatible Four 8-Bit I/O Ports

    Three 16-Bit Timer/Counters 256 Bytes Scratchpad RAM Addresses 64kB ROM and 64kB RAM

■ High-Speed Architecture

    4 Clocks/Machine Cycle (8032 = 12) DC to 33MHz (DS80C320) DC to 18MHz (DS80C323)

    Single-Cycle Instruction in 121ns Uses Less Power for Equivalent Work Dual Data Pointer Optional Variable Length MOVX to Access

Fast/Slow RAM/Peripherals

■ High-Integration Controller Includes: Power-Fail Reset Programmable Watchdog Timer Early Warning Power-Fail Interrupt

■ Two Full-Duplex Hardware Serial Ports

■ 13 Total Interrupt Sources with Six External

■ Available in 40-Pin DIP, 44-Pin PLCC, and 44-Pin TQFP

产品属性

  • 产品编号:

    DS80C320-ENG

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    集成电路(IC) > 微控制器

  • 系列:

    80C

  • 包装:

    卷带(TR)

  • 核心处理器:

    8051

  • 内核规格:

    8 位

  • 速度:

    25MHz

  • 连接能力:

    EBI/EMI,SIO,UART/USART

  • 外设:

    电源故障复位,WDT

  • 程序存储器类型:

    ROMless

  • RAM 大小:

    256 x 8

  • 电压 - 供电 (Vcc/Vdd):

    4.5V ~ 5.5V

  • 振荡器类型:

    外部

  • 工作温度:

    -40°C ~ 85°C(TA)

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    44-TQFP

  • 供应商器件封装:

    44-TQFP(10x10)

  • 描述:

    IC MCU 8BIT ROMLESS 44TQFP

供应商 型号 品牌 批号 封装 库存 备注 价格
ADI(亚德诺)/MAXIM(美信)
24+
TQFP44(10x10)
7350
原装进口,原厂直销!当天可交货,支持原型号开票!
询价
MAXIM/美信
24+
NA/
3397
原装现货,当天可交货,原型号开票
询价
MAXIM
23+
NA
12000
全新原装假一赔十
询价
MAXIM
16+
TQFP44
59
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
DALLAS
23+
TQFP
65480
询价
MAXIM
23+
TQFP
8888
专做原装正品,假一罚百!
询价
DALLAS
23+
QFP
9526
询价
DALLAS
1937+
QFP44
9852
只做进口原装正品现货!或订货假一赔十!
询价
MaximIntegrated
24+
44-TQFP(10x10)
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
询价
MAXIM/美信
21+
NA
12820
只做原装,质量保证
询价