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DS80C310
高速微控制器


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数据资料
完整的数据资料 (PDF, 756kB)
英文 Download this datasheet in PDF format下载

勘误表
  • 勘误表 DS80C310 80C310A1.pdf
  • 勘误表 DS80C310 80C310A2.pdf
  • 勘误表 DS80C310 80C310A4.pdf
  • 勘误表 DS80C310 80C310D1.pdf
  • 勘误表 DS80C310 80C310D2.pdf
  • 概述
    The DS80C310 is a fast 80C31/80C32-compatible microcontroller. It features a redesigned processor core without wasted clock and memory cycles. As a result, it executes every 8051 instruction between 1.5x and 3x faster than the original architecture for the same crystal speed. Typical applications have a speed improvement of 2.5x using the same code and the same crystal. The DS80C310 offers a 33MHz maximum crystal speed, resulting in apparent execution speeds of 82.5MHz (approximately 2.5x).

    The DS80C310 is pin compatible with the standard 80C32 and includes standard resources such as three timer/counters, 256 bytes of RAM, and a serial port. It also provides dual data pointers (DPTRs) to speed block data memory moves. It also can adjust the speed of MOVX data memory access between two and nine machine cycles for flexibility in selecting external memory and peripherals. The DS80C310 offers upward compatibility with the DS80C320.

    关键特性
    • 80C32 Compatible
      • 8051 Pin and Instruction Set Compatible
      • Full Duplex Serial Port
      • Three 16-Bit Timer/Counters
      • 256 Bytes Scratchpad RAM
      • Multiplexed Address/Data Bus
      • Addresses 64kB ROM and 64kB RAM
    • High-Speed Architecture
      • 4 Clocks/Machine Cycle (8051 = 12)
      • Runs DC to 33 MHz Clock Rates
      • Single-Cycle Instruction in 121ns
      • Dual Data Pointer
      • Optional Variable Length MOVX to Access Fast/Slow RAM/Peripherals
    • 10 Total Interrupt Sources with 6 External
    • Internal Power-On Reset Circuit
    • Upwardly Compatible with the DS80C320
    • Available in 40-Pin Plastic DIP, 44-pin PLCC, and 44-pin TQFP

    Key Specifications:   8051 Drop-Ins
    Part Number Serial Ports 16-bit Timers Data Pointers 10/100 Ethernet MAC Features Watchdog Power Fail Reset & Interrupt Power Mgmt. Mode Ring Osc. Supply Voltage (V) 5V-Tolerant I/O EV-Kit RoHS Available Package Smallest Available Package (max w/pins) (mm2) Price**
    DS80C310  1 3 2 No
    256-Byte Internal Scratchpad
    Low Cost, High Speed
    Multiple External Interrupts
    No No No No 4.5 to 5.5 Yes No Yes MQFP/44
    PDIP/40
    PLCC/44
    TQFP/44
    149 $4.78 @ 1k
    See All 8051 Drop-Ins (10)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    应用笔记
  • App Note 75: Using the High-Speed Micro's Serial Ports - DS80C310 (English only)
  • App Note 81: Memory Expansion with the High-Speed Microcontroller Family - DS80C310 (English only)
  • App Note 89: High-Speed Micro Memory Interface Timing - DS80C310 (English only)
  • App Note 91: Microcontroller Design Guidelines for Reducing ALE Signal Noise - DS80C310 (English only)
  • App Note 137: Using a EconOscillator™ to Clock an 8051 Microprocessor - DS80C310 (English only)
  • App Note 165: Interfacing the DS2760 1-Wire High-Precision Li-Ion Battery Monitor and Protection IC in a Microcontroller Environment - DS80C310 (English only)
  • App Note 595: 8051 Microcontrollers: Frequently Asked Questions - DS80C310 (English only)
  • App Note 603: Implementing a Serial Port FIFO Using Dual Data Pointers - DS80C310 (English only)
  • App Note 1087: Micro Tutorial 1: Understanding DC Electrical Characteristics of Microcontrollers - DS80C310 (English only)
  • 应用笔记2035:高速8051微控制器:引领成长与创新之路 - DS80C310
  • App Note 3421: Interfacing 8051-based Microcontrollers to an SCI Port - DS80C310 (English only)
  • 应用笔记4199:从高速微控制器系列向超高速闪存微控制器的升级 - DS80C310

    评估板

    可靠性报告
  • 可靠性报告: DS80C310.pdf (English only)

    软件/模型
  • 高速微控制器用户指南

    定购信息
    注:

    1. 购买产品,请访问:http://www.maxim-ic.com.cn/sales
    2. 没有找到您所需要的器件?请咨询我们的应用工程师。我们的专家会帮助您找到合适的器件,通常在一个工作日内回复。
    3. 型号尾缀:T或T&R = 卷带; + = RoHS/无铅; # = RoHS/无铅豁免权。详细信息请参考:完整的数据资料型号命名规则
    4. * “封装代码/变更”提供产品使用的变更信息。注意:型号尾缀中的“+”、“#”和“-”表示器件的RoHS状况,封装图上可能显示不同的尾缀字符。


    器件: 1-10 of 10

    DS80C310 免费样品 采购
    封装: 类型 引脚 占位面积
      封装图编码/变更 *
    温度 RoHS/无铅?
    材料分析
    DS80C310-FCG+  
    MQFP;44引脚;204mm²
    封装图: 56-G3001-001B (PDF)
    使用封装码/变更:M44+10*
    0°C至+70°C 参考数据资料
    DS80C310-FCG  
    MQFP;44引脚;204mm²
    封装图: 56-G3001-001B (PDF)
    使用封装码/变更:M44-10*
    0°C至+70°C RoHS/无铅:
    材料分析
    DS80C310-MCG+  
    PDIP;40引脚;645mm²
    封装图: 56-G5000-000A (PDF)
    使用封装码/变更:P40+1*
    0°C至+70°C 参考数据资料
    DS80C310-MCG   25MHz
    PDIP;40引脚;645mm²
    封装图: 56-G5000-000A (PDF)
    使用封装码/变更:P40-1*
    0°C至+70°C RoHS/无铅:
    材料分析
    DS80C310-QCG+  
    PLCC;44引脚;312mm²
    封装图: 56-G4003-001B1 (PDF)
    使用封装码/变更:Q44+1*
    0°C至+70°C RoHS/无铅:无铅
    材料分析
    DS80C310-QCG   25MHz
    PLCC;44引脚;312mm²
    封装图: 56-G4003-001B1 (PDF)
    使用封装码/变更:Q44-1*
    0°C至+70°C RoHS/无铅:
    材料分析
    DS80C310-QNG  
    PLCC;44引脚;312mm²
    封装图: 56-G4003-001B1 (PDF)
    使用封装码/变更:Q44-1*
    -40°C至+85°C RoHS/无铅:
    材料分析
    DS80C310-QNG+  
    PLCC;44引脚;312mm²
    封装图: 56-G4003-001B1 (PDF)
    使用封装码/变更:Q44+1*
    -40°C至+85°C RoHS/无铅:无铅
    材料分析
    DS80C310-ECG   25MHz
    TQFP;44引脚;149mm²
    封装图: 56-G4012-001B (PDF)
    使用封装码/变更:C44-2*
    0°C至+70°C RoHS/无铅:
    材料分析
    DS80C310-ECG+  
    TQFP;44引脚;149mm²
    封装图: 56-G4012-001B (PDF)
    使用封装码/变更:C44+2*
    0°C至+70°C RoHS/无铅:无铅
    材料分析

    更多信息
  • 高速微控制器用户指南 (PDF, 4.2MB, 04/23/07, English only)

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    2006-05-01
    本页最后一次更新: 2008-01-23



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