Dn

Data

Register Direct

This addressing mode specifies that the operand is in one of the
32 Data registers.
D0..D7/E0-E23
Data registers can be access in size BYTE, WORD, LONG.

Assembler Syntax: Dn


Data register can be used as Input or result of many operations like ADD,SUB,AND,OR,EOR,SHIFT,MUL,DIV