Datasheet

Section 2 CPU
Rev. 3.00 Mar. 15, 2006 Page 32 of 526
REJ09B0060-0300
Table 2.12 Effective Address Calculation (2)
No
5
op
23
0
abs
@aa:8
7
H'FFFF
op
23
0
@aa:16
@aa:24
abs
15
16
23
0
op
abs
6
op IMM
#xx:8/#xx:16/#xx:32
8
Addressing Mode and Instruction Format
Absolute address
Immediate
Effective Address Calculation Effective Address (EA)
Sign extension
Operand is immediate data.
7
Program-co
unter relative
@(d
:8,PC) @(d:16
,PC)
Memory indirect @@aa:8
23
0
disp
0
23
0
disp
op
23
op
8
abs
23
0
abs
H'0000
78
0
15
23
0
1
5
H'00
16
[Legend]
r, rm,rn
op
disp
IMM
abs
: Register field
: Operation field
: Displacement
: Immediate data
: Absolute address
PC contents
Sign
extension
Memory contents