• A strange problem with Philips 89C51RD2
    Using Keil RTX51 Tiny Real Time Kernel I experienced a strange behaviour with Philips micros mentioned above. To allow an interrupt in a routine in the last instruction before RET destroyed the return...
  • Good substitute for obsolete Philips 89C51RD2 ???
    Hello, in an ironic twist, the Philips 89C51RD2 we use for the control panels on Philips CT scanners has been discontinued due to Philips selling it's semi-conductor operations last year. So I was wondering...
  • 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???