• 89C51RD2
    I'm using a Phillips 89c52rd2, i'm unsing internal data and code memory, but i have problems using timers or interruptions (i'm not sure where is the problem)I don't know if it's a configuration problem...
  • 89c51rd2 programmer
    sir i m unable to burn programe in 89c51rd2 i m using g840 burner while burning the programe the software gives the error "programe error" is there any special burner for 89c51rd2??? plz help me...
  • 89c51rd2 programmer
    I want to built a parallel programmer for 89c51rd2bn..can anyone help me???
  • 89C51 with internal XRAM and EEPROM
    I am using an 89C51 variant with both intenal XRAM and EEPROM and as such their address space overlaps from 0x0000 to 0x03FF so I have variables declared as follows:- #define size 0x20 /* variables...
  • problem with AT89s8252 internal eeprom
    hello everybody, my name is narender . iam a new be keil. i am doing a project where i need to write data into internal eeprom of atmel 89s8252 microcontroller. i have written a sample code for that purpose...