Datasheet

Section 2 CPU
Rev. 4.00 Sep 27, 2006 page 71 of 1130
REJ09B0327-0400
No.
Addressing Mode and
Instruction Format
Effective Address
Calculation Effective Address (EA)
5 Absolute address
@aa:8
@aa:16
@aa:32
31 08 7
@aa:24
31 016 15
31 0
31 0
op abs
op
abs
abs
op
op
abs
H'FFFF
24 23
Don’t
care
Don’t
care
Don’t
care
Don’t
care
24 23
24 23
24 23
Sign
exten-
sion
6 Immediate #xx:8/#xx:16/#xx:32
op
IMM
Operand is immediate data.
7 Program-counter relative
@(d:8, PC)/@(d:16, PC)
0
0
23
23
disp
31 0
24 23
op disp
PC contents
Don’t
care
Sign
exten-
sion