• accessing eram
    I would like to know know how to access the eram in the MCU at89c5131?
  • how to access ERAM in AT89LP51RD2
    How to access ERAM(2 KB on chip memory) in AT89lp51rd2? I have added following code to STARTUP.A51 file. XDATALEN EQU 7FFH ANL AUXR1,#NOT 02H ; AUXR1/Bit 1 (clear to 0 to enable on-chip XRAM)....
  • 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...
  • viewing the onchip RAM
    is there a way to view the changes in the onchip RAM content (00H - 7FH) while simulating a program in Keil uvision? can the watch window be used for the purpose? thank you ece tech
  • ERAM and P2
    I am going to use the Philips P89C668 which has 64k flash and 8k ERAM. This allow me to use P0 and P2 for I/O since no external memory chip will be connected. However, if the compiler generates code using...