NEC uPD78056Y - Manual (Page 123)

123
CHAPTER 5 CPU ARCHITECTURE
5.4.3 Direct addressing
[Function]
This addressing directly addresses the memory indicated by the immediate data in an instruction word.
[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]
Memory
0 7
OP code
saddr16 (low)
saddr16 (high)