HD6433694 Datasheet, PDF (65/432 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Table 2.12 Effective Address Calculation (2)
No Addressing Mode and Instruction Format
5 _{Absolute address}
@aa:8
op
abs
Effective Address Calculation
Effective Address (EA)
23
87
0
H'FFFF
@aa:16
op
abs
@aa:24
op
abs
23
16 15
0
Sign extension
23
0
6 Immediate
#xx:8/#xx:16/#xx:32
op
7 _{Program-counter relative}
@(d:8,PC) @(d:16,PC)
op
IMM
disp
8 _{Memory indirect @@aa:8}
op
abs
Operand is immediate data.
23
0
PC contents
23
0
Sign
extension
disp
23
0
23
H'0000
87
0
abs
15
0
23 16 15
0
Memory contents
H'00
Legend
r, rm,rn : Register field
op :
Operation field
disp : Displacement
IMM : Immediate data
abs : Absolute address
Rev. 4.00, 03/04, page 37 of 400