Table of Contents
Advertisement
3.4.3 Direct addressing
[Function]
The memory to be manipulated is addressed with immediate data in an instruction word becoming an operand
address.
[Operand format]
[Description example]
MOV A, !0FE00H; when setting !addr16 to FE00H
[Illustration]
80
CHAPTER 3 CPU ARCHITECTURE
Identifier
addr16
Label or 16-bit immediate data
Operation code
7
0
OP code
addr16 (lower)
addr16 (upper)
User's Manual U15798EJ2V0UD
Description
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
Memory
Advertisement
Table of Contents
