HD64F3687GHV Datasheet, PDF (68/566 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 2 CPU
Table 2.12 Effective Address Calculation (1)
No Addressing Mode and Instruction Format
1 Register direct(Rn)
op rm rn
2 Register indirect(@ERn)
op
r
3 Register indirect with displacement
@(d:16,ERn) or @(d:24,ERn)
op
r
disp
Effective Address Calculation
31
0
General register contents
31
0
General register contents
31
Sign extension
0
disp
4 Register indirect with post-increment or
pre-decrement
31
0
•Register indirect with post-increment @ERn+
General register contents
op
r
•Register indirect with pre-decrement @-ERn
1, 2, or 4
31
0
General register contents
op
r
1, 2, or 4
The value to be added or subtracted is 1 when the
operand is byte size, 2 for word size, and 4 for
longword size.
Effective Address (EA)
Operand is general register contents.
23
0
23
0
23
0
23
0
Rev. 3.00 Sep. 10, 2007 Page 34 of 528
REJ09B0216-0300