R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 85

Manufacturer Part Number

R0K572030S000BE

KIT DEV FOR SH7203

Manufacturer

Renesas Electronics America

Renesas Starter Kits (RSK)r

CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM

Silicon Manufacturer

Kit Contents

Silicon Family Name

Silicon Core Number

R5S72030W200FP

Tool / Board Applications

General Purpose MCU, MPU, DSP, DSC

Mcu Supported Families

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

For Use With/related Products

Lead Free Status / Rohs Status

Section 2 CPU

Immediate Data Format

Byte (8-bit) immediate data is located in an instruction code. Immediate data accessed by the

MOV, ADD, and CMP/EQ instructions is sign-extended and handled in registers as longword

data. Immediate data accessed by the TST, AND, OR, and XOR instructions is zero-extended and

handled as longword data. Consequently, AND instructions with immediate data always clear the

upper 24 bits of the destination register.

20-bit immediate data is located in the code of a MOVI20 or MOVI20S 32-bit transfer instruction.

The MOVI20 instruction stores immediate data in the destination register in sign-extended form.

The MOVI20S instruction shifts immediate data by eight bits in the upper direction, and stores it

in the destination register in sign-extended form.

Word or longword immediate data is not located in the instruction code, but rather is stored in a

memory table. The memory table is accessed by an immediate data transfer instruction (MOV)

using the PC relative addressing mode with displacement.

See examples given in section 2.3.1 (10), Immediate Data.

Rev. 3.00 Sep. 28, 2009 Page 53 of 1650

REJ09B0313-0300