8051 Microcontroller Trainer MCT-8051

Description

The 8051 microcontroller trainer is designed specifically for educational, institutes and individuals who are interested in 8051 microcontroller. It includes a Microcontroller Module with I/O ports Module, DC Power Supply Module and 9 standard application modules & 2 optional application modules. Come with complete software package for programming, source code editing, assembling, compiling, program writing.

Features:

• 8051 Integration Development Environment Program.
• Display the 8051 internal architecture.
• Edit, Assemble, Compile, Download, and program running of source file.
• C-language, Assembly language source code debugging function.
• Program trace, Break function.
• Code memory disassemble function.
• 8051 Register, internal/external memory dump and editing function.
• Program scroll display function.
• Pop-up menu display.
• Program stop function by “ESC” key.
• 8751, 87C51, 89C51, 80C52 writing function.
• Use to keyboard and mouse.
• I/O experiment by C-Language.
• Various I/O port experiment.
• Dot Matrix experiment.
• DC motor, Step motor experiment by D/A Converter.
• Volt meter experiment by A/D Converter.
• Various command function.
• Sound experiment.
• 8751/89C51 Read/Write/Verify/Erase function.
• Experiment use to Micro controller test units.
• Keyboard function.
• LCD display function.(16 X 2 Line)
• +5V, -5V, +12V, -12V (Free Voltage) Power (240V)

Extra Features

• Standard 87C52 CPU clocked at 22.1184 MHz
• 50 I/O lines with 10 x 5 rows of 2mm brass socket & Turn-pin input/output ports
• 32k SRAM, program variables and code (24k usable for code download)
• 30k Flash ROM, non-volatile program storage and data logging
• High speed baud rates: 115200, 75600, 38400, etc. All standard baud rates are supported (except 300 baud)
• Display port, works with standard character-based LCDs such as 16×2 LCD display and 20 x 2 LCD Display
• Eight LEDs, controlled by 8 dedicated I/O lines (not shared with the 50 I/O lines)
• Bus expansion with 4 chip select signals, for adding UARTs, A/D converters and other bus-based peripheral chips.
• EDUMON monitor program for easy code development without additional equipment.

The Main Frame

 

• The 8051 microprocessor board is built-in to the main frame. This will allow students to have visibility of the 8051 microcontroller board with minimum access to the board.
• 10 x 5 rows of 2mm brass socket & Turn-pin input/output ports are provided.
• DC power supplies of +5V(two each), -5V(two each), +12V(two each), -12V(two each) and GND (two each) are provided.
• The reset/restart button for the microcontroller should be easily accessible on the main trainer.
• Computer interfacing connectors of 8051 board are available.
• Input Voltage: AC 240V ; 50Hz

 

Accessories

 

• Power cord with a 13A fused mains plug at one end and a straight socket at the other.
• Relevant sets of 8051 technical data and programming manuals.
• RS-232 interfacing cable.
• Technical information, instruction manuals and circuit diagrams for the 8051 Microcontroller Trainer and Application Modules (including soft copy).

 

Application Modules

 

The set comprises 9 built in application modules which attached to the main frame of the 8051 microcontroller trainer unit. The application modules powered from the 8051 microcontroller trainer’s built-in power supply module.

 

Functional details of the Application Modules :

 

Module 1 : 8 Bits Data Display Module

This module consists of 8 input sockets and 8 buffers driven LEDs. It is used for monitoring the status of the each output port bit of the main frame.

 

Module 2 : 8 Bits Switch Input Module

This module consists of 8 toggle switches and 8 buffer driven output sockets. It is used for input of data to the input port of the main frame.

 

Module 3 : 7 Segment Display Module

This module consists of two 7-segment displays. The display is driven by a BCD to 7-segment driver IC through 2 multiplexing transistors.

 

Module 4 : Digital To Analog Converter Module

This module consists of an 8-bit D/A converter IC. Its output drives an inverting op amp with variable amplification factor.

 

Module 5 : DC Motor Control Module

This module consists of a small DC motor, 2 relays for direction control and an amplifier circuit for feeding PWM power to the DC motor.

 

Module 6 : Stepper Motor Control Module

This module consists of a 4-phase unipolar stepper motor driven through a buffer IC. 4 LEDs are connected to the stepper motor terminals so that phase status can be observed (at low speed stepping only).

 

Module 7 : Keypad Module

This module consists of a 12 key keypad wired up in 3 x 4 matrix. It is an input device for the main frame.

 

Module 8 : Dot Matrix Display Module

This module consists of dot matrix Display. They are driven by buffers matrix.

 

Module 9 : LCD Display Module

Consists of a LCD panel (2 x 16 characters). Supply + 5V DC and ground terminals

 

Module 10 : Trigger Sensors And Alarm Circuit Module (Optional)

This module consists of 4 photo-coupled input devices and 2 transistors driven devices, a buzzer and a lamp.

 

Module 11 : Car Park System Application Module (Optional)

This module consists of 2 sets of Infrared detectors, 2 motor driven gates, and four 7-segment displays. This module is designed for testing automatic car-park system software on a small scale.

 

Interface Software Programs & Source Code

This is the complete monitor code provided on the board:

• edumon.asm – EDUMON Configured For This Board
• extra.asm – Disassembler, Memory Editor and Single-Step Utilities
• Intel Hex For 87C52

Softcopy in CD-ROM format and manual to be provided.