NEC uPD78P078 - Manual (Page 124)

124
CHAPTER 5 CPU ARCHITECTURE
5.4.3 Direct addressing
[Function]
The memory indicated by immediate data in an instruction word is directly addressed.
[Operand format]
Identifier Description
addr16 Label or 16-bit immediate data
[Description example]
MOV A, !0FE00H; when setting !addr16 to FE00H
Operation code 1 0 0 0 1 1 1 0 OP code
0 0 0 0 0 0 0 0 00H
1 1 1 1 1 1 1 0 FEH
[Illustration]
7 0
OP code
addr16 (higher)
Memory
addr16 (lower)