Microprocessor Device Controller

Order Code: 52045

Category: Instrumentation Trainers

Introduction This unit has been designed to train the students to handle basic input - output operations of the 8085 microprocessor through 8255 ports. The power supply, drivers and other hardware are pre-wired resulting in a greater reliabilit...



SPECIFICATION

Introduction
This unit has been designed to train the students to handle basic input - output operations of the 8085 microprocessor through 8255 ports. The power supply, drivers and other hardware are pre-wired resulting in a greater reliability of operation. The students are expected to enter a few suggested programs and also to develop their own programs for a variety of input-output operations.

Experiments
  • Light the 8 LEDs in a cycle, in binary sequence, as a bar graph display etc.
  • Operate the 2 relays with software controlled timing
  • Operate the 7-segment display through segment control
  • Sense the state of the 4-switches as input and send out suitable signals to various output devices
  • Study of SID/SOD commands
Features and Specifications
  • System comprises of a main unit and a mp kit
  • The main unit houses all the I/O devices, viz. LED’s, relays, 7-segment display, switches and their drivers/interfacing circuits
  • The status of the relays and switches are displayed with the help of lamps mounted on the panel
  • Supporting literature with experiment details

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