MEMORY
{
  PAGE 0:
        VECT   :  o = 0000h , l = 0040h
        EX_ROM :  o = 0040h , l = 7fc0h
  PAGE 1:
        B2     :  o = 0060h , l = 0020h  
        B1     :  o = 0300h , l = 0100h 
}
SECTIONS
{
        .vectors : {}> VECT   PAGE 0
        .text    : {}> EX_ROM PAGE 0
        .data    : {}> EX_ROM PAGE 0
        .bss     : {}> B1     PAGE 1 
}