[Example]  abc set $ 01
:  move.w # abc, d0 ---------- abc in this line is treated as 1.
 abc set $ 02 

:  move.w # abc, d0 ---------- abc in this line is treated as 2. 

DB, DEFB, FCB

  Format  DB  [, ]
  DEFB  [, ]
  FCB  [, ] 

 Description An 8-bit value corresponding to  of the operand  is placed on the memory.
:  Operands can be written in multiple numbers separated by “,” instead of only one.
If you omit between , , (comma) and (comma), it means the same as specifying 0. 

 [Example] 
   

DW, DEFW, FDB

  Format  DW  [, ]
  DEFW  [, ]
  FDB  [, ] 

 Description A 16-bit value corresponding to  of the operand  is placed in the memory.
:  Operands can be written in multiple numbers separated by “,” instead of only one.
If you omit between , , (comma) and (comma), it means the same as specifying 0. 

 [Example] 
   

DL

  Format  DL  [, ] 

 Description A 32-bit value corresponding to the  of the  operand is placed in the memory.
:  Operands can be written in multiple numbers separated by “,” instead of only one.
If you omit between , , (comma) and (comma), it means the same as specifying 0. 

 [Example]