Subsections

3.5.4 HC08/S08 intrinsic named address spaces


3.5.4.1 __data

Variables in the address space __data resides in the first 256 bytes of memory (the direct page). The HC08 is most efficient at accessing variables (especially pointers) stored here.


3.5.4.2 __xdata

Variables in the address space__xdata can reside anywhere in memory. This is the default (generic address space).