• AT89C51, AT89C52 , AT89S51, and AT89S52
    what are the difference between AT89C51 and AT89C52? what are the difference between AT89S51, and AT89S52
  • AT89C52 controlling 8051 compatible chip
    Friends: I am using AT89C52 to control a chip utilizing 8051 interface (Bus compatible with 8051). Now the problem is how to set CS pin of that chip. My idea is using: 1) P2.0 NAND ALE of AT89C52. 2...
  • AT89C52
    hi can anybody plz tell is there is an ISP for atmel 89c52 TQFP package...b'coz how will i program it one it si solrded in the ckt board..and ididnt find any adapter for converting 40 pin DIP to tqfp...
  • AT89C52 error
    * RESTRICTED VERSION WITH 0800H BYTE CODE SIZE LIMIT; USED: 1493H BYTE (257%) * I am getting above error. I have used AT89C52, I tried both keil uvision 3 and 4 but still getting same eroor. ...
  • codding for AT89C52
    hi, i am working on a project "gsm based automatic meter reading".in which i need codding for AT89C52.SO please tell me how i got this coddinbg.