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8051 Advanced Development Board

8051 Advanced Development Board
   
 
 
8051 Advanced Development module is an exclusive general-purpose development board for the 8051 family. The intention of the design is to endorse the engineers and students to exercise and explore the capabilities of 8051 microcontrollers with many communication protocol ease. The development board is designed to support RS-232 interface and allows user to download program to the Microcontroller directly from PC (Dallas/NXP/Atmel CAN Microcontroller). The embedded board and related software routines help the system designers to rapidly design and prototype their designs based on 8051. It provides a complete development platform with different modules interface that accelerates the task of designers to run application software on target 8051 hardware, thereby paving a platform to benchmark their system.
        Block Diagram

         Specification

MCU Deveices

 

• Atmel : AT89S51/52/825x
• NXP : P89V51Rxx
• Dallas : DS89C420/430/450

Memory
 
• 64K Flash – Program Memory
Clock
 
• 11.0592MHz (0-25MHz Maximum Speed)
• 32.768KHz for RTC

On-Board
Features
 
• 8 Nos. Point LEDs
• 8 Nos. Digital Input(Slide Switch)
• 4x4 Matrix Keypad
• 2X16 Character LCD with back Light
• 4 Nos. 7-Segment Display
• 2 Nos. Analog Input (Potentiometer)
• 1-wire Digital Temperature Sensor(DS18S20)
• Stepper Motor Interface
• 2 Nos. of SPDT Relay
• I2C RTC with Batter-Backup
• 2 Nos. UART(RS232)
• USB 2.0 device interface
• Buzzer (Alarm), Digital/Analog Output
• Interrupts Study, Reset Button
• 2-Channel 10-Bit ADC(SPI)
• 10-Bit Single Channel DAC
• RS485-Line Driver
• PS/2 Interface, I2C EEPROM
• 128x64 GLCD Interface
• 433.92MHz Transmitter with Encoder
• 433.92MHz Receiver with Decoder

Communication
Protocol
 
• I2C, SPI,1-Wire
• RS232, RS-485
Power
 
• 9-12V, AC/DC- Adaptors, (+5V, 1A Regulator)
• Power form USB (+5V Only)
Connectors
 
• 10-pin PORT Connector
• D-SUB Connector (Serial Port, ISP)
• PTB connector (RELAY/DAC/ADC/485)
• Analog Input Connector
Others
 
• On-Board ISP Programmer for Atmel Devices
• 2 - Potentiometer for Analog Input(On-Board)
• 4-Way DIP Switch to test RF Transceiver
• Power ON/OFF Switch
     
         Bundle Contents
  • Advanced Development Board
  • 9V Adaptor
  • RS232 Serial Cable
  • USB Cable (Power Supply)
  • 10pin FRC Interface Cable
  • Parallel Programming Cable
  • Printed User Manual
  • CD Contains:
    • Sample Codes
    • User Manual
    • Softwares & Utility
         Examples
  • LED scrolling
  • Printing text on LCD
  • Using 4x4 Keypad display the key on LCD
  • 7seg displays in multiplex mode
  • Communicating with PC using UART
  • AD conversion and displaying on LCD
  • AD conversion and send conversion result via UART
  • Measuring temperature with DS1820 and displaying on Hyper Terminal via UART
  • RTC using I2C communication
  • Intimating a sound Buzzer
  • On/OFF the device using the relay
  • DAC using SPI
  • Rotating the stepper motor using the driver
  • I2c using EEPROM
  • Example for SPI communication
  • Sending data from PS/2 keyboard
  • Examples for Graphic LCD
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