Wednesday, January 21, 2015

8051 development kit

Board Specification:
  • Code memory: 64k bytes of Flash.
  • Data Memory: 1024 bytes of RAM.
  • Crystal:11.0592 MHz
  • On board 5V power supply.
  • Three 16-bit Timer/counter.
  • Full duplex enhanced UART/ISP.
  • Two external interrupt INT0 and INT1 are provided with push button switches.
  • P0, P1, P2 and P3 port lines are available on one 26-pin FRC connector.
  • Four 10-pin connectors for all the 32 I/O lines.

Board Includes:
·         On board power supply section.
·         4 no 10 pin FRC connector for I/O connection.
·         1 no 26 pin FRC connector.
·         On board 16x2 LCD display.
·         2 no on board interrupt switches.
·         Reset switch.
·         Enclosed with high quality metal box.


Thursday, January 1, 2015

new year greeting in graphical LCD display



It is done by 89s52 microcontroller .If anybody wants this code and circuit please add comment...