• A memory question on Atmel AT89C51CC03
    From the data sheet, it says the Atmel AT89C51CC03 has 256 bytes RAM and 2048 byte ERAM. When I use Keil compile my code, at the end, Keil says data = 105, xdata = 2285... There is no other warning...
  • Interrupts for AT89C51CC03
    Hello, I want to programm the interrups for the at89c51cc03 in C. But I can't find how i have to do this. i have the configuration from the datasheet. but how look the "interrupt funktion header...
  • AT89c51cc03 HEX file creation
    Hello, I'm using the AT89c51cc03 microcontroller and i've compiled a program that i would like to write to it using FLIP from atmel. But i need to create 2 HEX files, one for the flash and one for...
  • ..Example for ISP in AT89C51CC03..
    hallo, all I am working with AT89C51CC03. For this i am using -> Flip 3.4.1 -> Keil uvision4 -> Hyperterminal (Windows XP) I have all sample programs from Atmel site. I want one ISP(In System...
  • Access to ERAM in AT89C51CC03
    The Atmel AT89C51CC03 contains 256 bytes of RAM and 2048 bytes of ERAM What kind of memory access is the fastest? Is also the lower part (128 byes) of the RAM faster than the upper part? How do...