• p89c669 edata handling in keil copiler
    I m using p89c669 microcontroller for my development. In my software,using two array of size [672] bytes. I use xdata,idata and also pdata which totals 1k memory, but remaining 1k memory i m not able...
  • Re: Accessing 96KB memory in P89C669
    I created a project with main function whose code size is more than 64KB. Upon compiling there was error message, error C253 : 'main' :function exceeds 64kb code size The controller P89C669...
  • 89C669FA how to use EDATA
    Hello, Does any one know how to declare variables and structures to use all the available internal ram in P89C669FA, Philips calls them with various names such as XDATA, EDATA, HDATA etc, I am not able...
  • P89c669
    hi, I would like to program with philips 89c669 MX51 architecture. I have keil uvision2 V2.14 . This particular chip is not present in the device list. But keil version supports MX51 architecutre...
  • Segment in EDATA
    I want to make segment in EDATA, How it is possible