• AT89C51
    How stop watchdog timer in AT89C51?
  • 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...
  • Rtx51 on at89c51
    Hi can we use the rtos provided with Keil in at89c51/s51/s52. Bcoz ive got no other option regarding the controller. if yes, where can i find a detailed guide to use the same. its needed for a...
  • at89c51 and at89s52
    what is the difference between at89c51 and at89s52..