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The sdata memory type may be used to declare variables only. You may not declare sdata functions. This memory is accessed using 16-bit addresses and is on-chip system memory of the C16x/ST10/XC16x. It is typically composed of SFRs and PEC-addressable objects.

Variables declared sdata are located in the SDATA group.

Declare sdata variables as follows:

unsigned char sdata pec_var;

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