DS5000

Soft Microcontroller Module

Data Sheet (Rev. 2)
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Part Details

  • 8-Bit 8051-Compatible Microcontroller Adapts to Task at Hand
    • 8 or 32 kbytes of Nonvolatile RAM for Program and/or Data Memory Storage
    • Initial Downloading of Software in End System via On-Chip Serial Port
    • Capable of Modifying Its Own Program and/or Data Memory in End Use
  • Crashproof Operation
    • Maintains All Nonvolatile Resources for 10 Years in the Absence of VCC at Room Temperature
    • Power-Fail Reset
    • Early Warning Power-Fail Interrupt
    • Watchdog Timer
  • Software Security Feature
    • Executes Encrypted Software to Prevent Unauthorized Disclosure
  • On-Chip, Full-Duplex Serial I/O Ports
  • Two On-Chip Timer/Event Counters
  • 32 Parallel I/O Lines
  • Compatible with Industry Standard 8051
    • Instruction Set and Pinout
  • Optional Permanently Powered Real-Time Clock (DS5000T)
DS5000
Soft Microcontroller Module
DS5000T: Block Diagram
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Documentation

Data Sheet 1

User Guide 1

Application Note 2

Technical Articles 7

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Evaluation Kits

DS5000TK

Microcontroller Evaluation Kit

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Features and Benefits

  • DS5000T with 32kbytes RAM
  • In-system loader hardware
  • Evaluation software with date/time utilities
  • Full DS5000/DS5000T documentation
  • Host PC software

    Requires

  • PC with at least 128 kilobytes of free memory
  • DOS, Windows® 3.x, or Windows95
  • RS-232 port
  • Power (+5V, GND) applied to VCC, and GND pins
  • Crystal (to run the DS5000TK hardware)

Product Details

With the DS5000TK Evaluation Kit, the user can quickly configure the DS5000T for operation in the target system without detailed knowledge of the operation of the DS5000's bootstrap loader interface. The DS5000TK Evaluation Kit not only serves as a first-time evaluation system for the DS5000 or the DS5000T but also performs the equivalent function of an EPROM programming system throughout the prototyping phase of the design cycle.

It can also be easily modified to work with the DS2250(T) and DS2252T Microcontroller Modules.
DS5000TK
Microcontroller Evaluation Kit

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