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Section 13 Direct Memory Access Controller (DMAC)
Rev. 4.00 Sep. 14, 2005 Page 421 of 982
REJ09B0023-0400
13.3.6
DMA Extension Resource Selector 0 and 1 (DMARS0, DMARS1)
DMARS is a 16-bit read/write register that specifies the DMA transfer sources from peripheral
modules in each channel. DMARS0 specifies for channels 0 and 1, DMARS1 specifies for
channels 2 and 3. This register can set the transfer request of SCIF0, SCIF1, SCIF2, MTU0,
MTU1, MTU2, MTU3, MTU4, MTU, USB, A/D converter 1, and CMT1.
This register is initialized to H'0000 by power-on manual reset. The previous value is held in
standby mode or module standby mode.
•
DMARS0
Bit Bit
Name
Initial
Value R/W Description
15
14
13
12
11
10
C1MID5
C1MID4
C1MID3
C1MID2
C1MID1
C1MID0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Transfer request module ID5 for DMA channel 1 (MID).
See table 13.3.
9
8
C1RID1
C1RID0
0
0
R/W
R/W
Transfer request register ID for DMA channel 1 (RID).
See table 13.3.
7
6
5
4
3
2
C0MID5
C0MID4
C0MID3
C0MID2
C0MID1
C0MID0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Transfer request module ID for DMA channel 0 (MID).
See table 13.3
1
0
C0RID1
C0RID0
0
0
R/W
R/W
Transfer request register ID for DMA channel 0 (RID).
See table 13.3.
Summary of Contents for HD6417641
Page 2: ...Rev 4 00 Sep 14 2005 Page ii of l...
Page 7: ...Rev 4 00 Sep 14 2005 Page vii of l...
Page 11: ...Rev 4 00 Sep 14 2005 Page xi of l USB Universal serial bus WDT Watch dog timer...
Page 12: ...Rev 4 00 Sep 14 2005 Page xii of l...
Page 28: ...Rev 4 00 Sep 14 2005 Page xxviii of l...
Page 204: ...Section 4 Clock Pulse Generator CPG Rev 4 00 Sep 14 2005 Page 154 of 982 REJ09B0023 0400...
Page 212: ...Section 5 Watchdog Timer WDT Rev 4 00 Sep 14 2005 Page 162 of 982 REJ09B0023 0400...
Page 228: ...Section 6 Power Down Modes Rev 4 00 Sep 14 2005 Page 178 of 982 REJ09B0023 0400...
Page 246: ...Section 8 X Y Memory Rev 4 00 Sep 14 2005 Page 196 of 982 REJ09B0023 0400...
Page 318: ...Section 11 User Break Controller UBC Rev 4 00 Sep 14 2005 Page 268 of 982 REJ09B0023 0400...
Page 454: ...Section 12 Bus State Controller BSC Rev 4 00 Sep 14 2005 Page 404 of 982 REJ09B0023 0400...
Page 504: ...Section 14 U Memory Rev 4 00 Sep 14 2005 Page 454 of 982 REJ09B0023 0400...
Page 566: ...Section 17 Compare Match Timer CMT Rev 4 00 Sep 14 2005 Page 516 of 982 REJ09B0023 0400...
Page 868: ...Section 21 A D Converter Rev 4 00 Sep 14 2005 Page 818 of 982 REJ09B0023 0400...
Page 914: ...Section 23 I O Ports Rev 4 00 Sep 14 2005 Page 864 of 982 REJ09B0023 0400...
Page 956: ...Section 24 List of Registers Rev 4 00 Sep 14 2005 Page 906 of 982 REJ09B0023 0400...
Page 1016: ...Section 25 Electrical Characteristics Rev 4 00 Sep 14 2005 Page 966 of 982 REJ09B0023 0400...
Page 1024: ...Appendix Rev 4 00 Sep 14 2005 Page 974 of 982 REJ09B0023 0400...
Page 1032: ...Rev 4 00 Sep 14 2005 Page 982 of 982 REJ09B0023 0400 X X Y data addressing 52 X Y memory 193...
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