DS80C310

高速マイクロコントローラ

 概要   技術資料   オーダー情報   関連製品   ユーザのコメント (0)   すべて表示   


ステータス 製品のステータスコードについての説明

入手可能:生産中

製品概要

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.
 

データシート

英語 このデータシートをPDF形式でダウンロードするダウンロードする Rev 5 (PDF, 384kB)
  Eメール

正誤表DS80C310 80C310A1.pdf
正誤表DS80C310 80C310A2.pdf
正誤表DS80C310 80C310A4.pdf
正誤表DS80C310 80C310D1.pdf
正誤表DS80C310 80C310D2.pdf

主な特長

  • 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
   
   

主な仕様:

Microcontrollers
Part Number MCU Core Core Clock Speed
(MHz)
Data Processing USARTs Budgetary Price
max See Notes
DS80C310  8051 (CISC) 25 8-bit 1 $5.56 @1k
全Microcontrollers (38)
Pricing 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.


DS80C310:ブロックダイアグラム
ブロックダイアグラム

その他の情報

高速マイクロコントローラのユーザガイド (PDF, English only)

お探しの製品が見つかりませんか?

情報インデックス

参考文献: 19-4859 Rev 5; 2009-09-18
このページの最終更新日: 2009-09-18




    |         |         |     プライバシーポリシー     |     法的お知らせ
Copyright © 2012 by Maxim Integrated Products