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| HD6417751RBP240V Datasheet, PDF (688/1226 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
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14. Direct Memory Access Controller (DMAC)
14.7 Register Descriptions (SH7751R)
14.7.1 DMA Source Address Registers 0â7 (SAR0âSAR7)
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Initial value: â â â â â â â â â â â â â â â â
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: â â â â â â â â â â â â â â â â
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 0â7 (SAR0âSAR7) 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 SH7751. For more information, see section 14.2.1, DMA Source Address Registers 0â3
(SAR0âSAR3).
14.7.2 DMA Destination Address Registers 0â7 (DAR0âDAR7)
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Initial value: â â â â â â â â â â â â â â â â
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: â â â â â â â â â â â â â â â â
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 0â7 (DAR0âDAR7) 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 SH7751. For more information, see section 14.2.2, DMA Destination Address Registers
0â3 (DAR0âDAR3).
Rev.4.00 Oct. 10, 2008 Page 588 of 1122
REJ09B0370-0400
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