SH7713 datasheet(143/904 Pages) RENESAS

Part #	SH7713

Description	Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

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Manufacturer	RENESAS [Renesas Technology Corp]

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Section 3 DSP Operating Unit

Rev.1.50 Aug. 30, 2006 Page 103 of 860

REJ09B0288-0150

3.4.4

Memory Data Formats

Memory data formats that can be used in the DSP instructions are classified into word, and

longword. An address error will occur if word data starting from an address other than 2n or

longword data starting from an address other than 4n is accessed by MOVS.L, LDS.L, or STS.L

instruction. In such cases, the data accessed cannot be guaranteed

An address error will not occur if word data starting from an address other than 2n is accessed by

the MOVX.W or MOVY.W instruction. When using the MOVX.W or MOVY.W instruction, an

address must be specified on the boundary 2n. If an address is specified other than 2n, the data

accessed cannot be guaranteed.

3.4.5

Instruction Formats of Double and Single Transfer Instructions

The format of double data transfer instructions is shown in tables 3.12, and that of single data

transfer instructions in table 3.13.

SH7713 Datasheet(PDF) 143 Page - Renesas Technology Corp