Subsections

- 3.5.4.1 __data
- 3.5.4.2 __xdata

## 3.5.4 HC08/S08 intrinsic named address spaces

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3.5.4.1 __data

Variables int 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.

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3.5.4.2 __xdata

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