HD6417750RF240DV Datasheet, PDF (692/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

Section 14 Direct Memory Access Controller (DMAC)
SH7750, SH7750S, SH7750R Group
14.7 Register Descriptions (SH7750R)
14.7.1 DMA Source Address Registers 0−7 (SAR0−SAR7)
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Initial value: — — — — — — — — — — — — — — — —
R/W: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Bit: 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Initial value: — — — — — — — — — — — — — — — —
R/W: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
DMA source address registers 0−7 (SAR0−SAR7) are 32-bit readable/writable registers that
specify the source address for a DMA transfer. The functions of these registers are the same as on
the SH7750 or SH7750S. For more information, see section 14.2.1, DMA Source Address
Registers 0−3 (SAR0−SAR3).
14.7.2 DMA Destination Address Registers 0−7 (DAR0−DAR7)
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Initial value: — — — — — — — — — — — — — — — —
R/W: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Bit: 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Initial value: — — — — — — — — — — — — — — — —
R/W: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
DMA destination address registers 0−7 (DAR0−DAR7) are 32-bit readable/writable registers that
specify the destination address for a DMA transfer. The functions of these registers are the same
as on the SH7750 and SH7750S. For more information, see section 14.2.2, DMA Destination
Address Registers 0−3 (DAR0−DAR3).
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R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013