6805
6800
	6800
	6801/6803
	68HC11
TMS7000
8096
TMS32010
TMS32025

From the 6801 manual:

The addressing mode (with respect to direct or extended) is selected by the assembler although the programmer can indirectly affect its decision by judicious placement of statements.  If the symbol being referenced in the operand field appears in the label field after the current statement (forward reference), the extended mode of addressing will be selected regardless of the symbol value.  If, however, the label has already appeared in the label field (backward reference) then the choice depends only on the value of the symbol.  If it is less than $100 then the direct mode of addressing will be used; otherwise, the assembler will select the extended mode of addressing
