Experiments Included:

  • Controlling the Processor I/O Ports
  • Programmable Peripheral Interface (PPI)
  • Communication with PC using UART
  • Address Decoding of an I/O Device
  • Controlling Character LCD
  • Controlling Graphical LCD
  • Controlling Keypad and Joystick
  • Direction Control of DC Motor

Experiments Included:

  • To Control Direction of R/C Servo Motor
  • Study of SPI-UART Device
  • Control of 8-Channel 12-Bit A/D Converter
  • Control of 4-Channel 12-Bit D/A Converter
  • To Study Working of Dot Matrix LED Display
  • Control of SPDT Relays using 16-Bit Relay Driver

Daughter Card Modules:

  • IT-4332 8-Channel A/D Converter Module
  • IT-4333 4-Channel D/A Converter Module
  • IT-4336 16×8 DOT Matrix Display Module
  • IT-4339A 8-Channel Relay Control Module

The IT-4330 32-bit Microprocessor Training System is based on the Intel 386EX microcomputer. The i386EX is a high performance, 32-bit, single-chip microcomputer that is software compatible with the Intel 80386 family of microprocessors.  DOS compatibility allows development in a familiar environment with a wide range of tools.

The application can then be tested through the console serial port. Borland C compiler IDE enables environment for east development of programs/applications. PC software is provided with the training system to upload programs and to execute the programs on the training system.

Technical Features:


  • 25MHz Intel 386Ex Processor
  • XDOS (PC DOS 3.3 Compatible)
  • 415K Flash
  • 60 Digital I/O lines
  • RS-232 Port with USB-UART interface
  • PC Console Port for program uploading / execution
  • 3 PC Compatible Counter/Timer Channels
  • Watchdog Timer
  • Programmable Hardware Clock Generator
  • Calendar
  • Selected PC BIOS Functions
  • Full Address/Data Expansion Bus
  • Battery Backup for Clock/Calendar
  • External I/O Interface Board:
  • 128×64 Graphical LCD
  • 16×4 Character LCD
  • 4×7-Segment Displays
  • 16-Bit Monitor LEDs
  • DC Motor with optical encoder, direction control & PWM control
  • Stepper motor with drive circuit
  • R/C Servo motor with drive circuit
  • Programmable Peripheral Interface 82C55
  • 4×3 Matrix Keypad with 5-way joystick
  • 16-bit Relay Driver
  • 2x SPI-UART devices based on MAX3100

Application Modules:

  • IT-4332 8-Channel 12-Bit A/D Board
  • IT-4333 4-Channel 12-Bit D/A Board
  • IT-4336 16×8 Dot Matrix LED Display Board
  • IT-4339A 8-Channel Relay Control Board

Software Features:

  • Directory Display
  • File Management
  • Upload executable Programs
  • Execute the Programs
  • Software Reset

Accessories: Power Cord, 2mm Patch Cords, IDC Connector Cable, USB Interface Cable, Software CD