r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 51

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Table 2.5
Note:
Absolute Addresses: When data is accessed by absolute address, place the absolute address value
in a table in memory beforehand. The absolute address value is transferred to a register using the
method whereby immediate data is loaded when an instruction is executed, and the data is
accessed using the register indirect addressing mode.
Table 2.6
Note:
16-Bit/32-Bit Displacement: When data is accessed using the 16- or 32-bit displacement
addressing mode, the displacement value is placed in a table in memory beforehand. Using the
method whereby immediate data is loaded when an instruction is executed, this value is
transferred to a register and the data is accessed using index register indirect addressing mode.
Type
8-bit immediate
16-bit immediate
32-bit immediate
Type
Absolute address
*
*
Immediate data is accessed by @(disp,PC).
Immediate data is referenced by @(disp,PC).
Access to Immediate Data
Access to Absolute Address
This LSI's CPU
MOV
MOV.W @(disp,PC),R0
.DATA.W H'1234
MOV.L
.DATA.L H'12345678
CPU in this LSI
MOV.L
MOV.B
.DATA.L H'12345678
........
........
........
#H'12,R0
@(disp,PC),R0
@(disp,PC),R1
@R1,R0
Rev. 1.00 Sep. 21, 2007 Page 25 of 1124
Example of Other CPU
MOV.B
MOV.W #H'1234,R0
MOV.L
Example of Other CPUs
MOV.B @H'12345678,R0
#H'12345678,R0
#H'12,R0
REJ09B0402-0100
Section 2 CPU