• AT89c51 connections are not working
    I need help i programmed at89c51 to blink all the pin0 my circuit is not working please help below are the circuit image (just see the connections and leave the LED part becuz i just connected only...
  • AT89C51
    How stop watchdog timer in AT89C51?
  • at89c51
    hi all, what is the keil version required for at89c51 controller.
  • AT89C51
    We are building a project based on AT89c51 microcontroller.We have not used any microcontroller ever before and this is the first time that we will be using one. We are trying 2 find out how 2 do the...
  • A problem with AT89C51
    Hi: I use AT89C51,I have a problem in my software to useit and that's the time that one instruction takes to execute,I mean it's so long, I think that is because of multiply instruction(ASM:MUL AB).Please...