Datasheet

Section 2 CPU
Rev. 3.00 Sep. 28, 2009 Page 46 of 710
REJ09B0384-0300
Table 2.13 Effective Address Calculation (2)
No
5
op
31
23
31
0
Don't care
abs
@aa:8
7
H'FFFF
op
31
23
31
0
Don't care
@aa:16
op
@aa:24
@aa:32
abs
15
16
31
23
31
0
Don't care
31
23
31
0
Don't care
abs
op
abs
6
op IMM
#xx:8
/#xx:16/#xx
:32
8
24
24
24
24
Addressing Mode and Instruction Format
Absolute address
Immediate
Effective Address Calculation Effective Address (EA)
Sign extension
Operand is immediate data.
31 23
7
P
ro
g
ram-
counter relative
@
(d:8,PC)/@(d:16,PC)
Memory indirect @@
aa:8
• Normal mode
*
•
Adv
anced mode
31
0
D
on't care
23
0
disp
0
31
23
31
0
Don't care
di
sp
op
23
op
8
abs
31
0
abs
H'000000
7
8
0 15
31
2
3
31
0
Don't care
1
5
H
'00
16
o
p
abs
31
0
abs
H'000000
7
8
0 31
24
24
24
Note: * Normal mode is not available in this LSI.
PC contents
Sign
extension
Memory contents
Memory contents