EngineersGarage

  • Engineers Garage Main Site
  • Visit our active EE Forums
    • EDABoard.com
    • Electro-Tech-Online
  • Projects & Tutorials
    • Circuits
    • Electronic Projects
    • Tutorials
    • Components
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • Advertise
You are here: Home / Topics / only 8051

only 8051

|

Microcontroller › 8051 › only 8051

  • This topic has 1 reply, 2 voices, and was last updated 14 years, 11 months ago by Anonymous.
Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • February 7, 2011 at 8:02 am #656
    Sonu Saini
    Participant

    hi

    i was working on a circuit based on an 8051 microcontroller. 89C52 to be precise. till date my program wasn’t executing at all. the program counter wasn’t moving ahead. i had connected the ALE pin (pin 30) to ground and after floating it, the circuit was running fine.

    February 12, 2011 at 6:56 am #5510
    Anonymous
    Guest

    so whats the problem??? you will have to coneect the ALe pin to high… 

  • Author
    Posts
Viewing 2 posts - 1 through 2 (of 2 total)
  • You must be logged in to reply to this topic.
Log In

RSS Recent Posts

  • Flip Flop for My Mirrors January 16, 2026
  • Sine wave distortion January 16, 2026
  • potenciometer attachment / screwdriver January 16, 2026
  • flexible copper cable January 16, 2026
  • Variable audio oscillator January 16, 2026

Stay Up To Date

Newsletter Signup
EngineersGarage

Copyright © 2026 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search Engineers Garage

  • Engineers Garage Main Site
  • Visit our active EE Forums
    • EDABoard.com
    • Electro-Tech-Online
  • Projects & Tutorials
    • Circuits
    • Electronic Projects
    • Tutorials
    • Components
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • Advertise