General Instruction Addressing - Renesas R8C/Tiny Series Software Manual

Chapter 2 Addressing Modes

2.3 General Instruction Addressing

Immediate
The immediate data indicated by #IMM
#IMM
is the object to be operated on.
#IMM8
#IMM16
#IMM20
Register direct
The specified register is the object to
R0L
be operated on.
R0H
R1L
R1H
R0
R1
R2
R3
A0
A1
Absolute
The value indicated by abs16 constitutes the
abs16
effective address to be operated on.
The effective address range is 00000
0FFFF
Address register indirect
The value indicated by the content of
[A0]
address register (A0/A1) constitutes
[A1]
the effective address to be operated
on.
The effective address range is 00000
to 0FFFF
.
16
.
16
#IMM8
#IMM16
b19
#IMM20
R0L / R1L
R0H / R1H
R0 / R1 / R2 /
R3 / A0 / A1
abs16
to
16
Register
address
A0 / A1
16
24
2.3 General Instruction Addressing
b7
b8 b7
b15
b8 b7
b15
Register
b15 b8
b8 b7
b15
Memory
Memory
b0
b0
b0
b0
b0