r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 407

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

9.3.9
The DMA extension resource selectors (DMARS) are 16-bit readable/writable registers that
specify the DMA transfer sources from peripheral modules in each channel. DMARS0 is for
channels 0 and 1, DMARS1 is for channels 2 and 3, DMARS2 is for channels 4 and 5, and
DMARS3 is for channels 6 and 7. Table 9.4 shows the specifiable combinations.
DMARS can specify transfer requests from eight SCIF sources, two IIC3 sources, two A/D
converter sources, five MTU2 sources, and two CMT sources.
DMARS is initialized to H'00000000 by a power-on reset and retains the value in manual reset,
software standby mode, and module standby mode.
• DMARS0
• DMARS1
• DMARS2
• DMARS3
Transfer requests from the various modules specify MID and RID as shown in table 9.4.
Initial value:
Initial value:
Initial value:
Initial value:
R/W:
R/W:
R/W:
R/W:
Bit:
Bit:
Bit:
Bit:
DMA Extension Resource Selectors 0 to 3 (DMARS0 to DMARS3)
R/W
R/W
R/W
R/W
15
15
15
15
0
0
0
0
R/W
R/W
R/W
R/W
14
14
14
14
0
0
0
0
R/W
R/W
R/W
R/W
CH1 MID[5:0]
CH3 MID[5:0]
CH5 MID[5:0]
CH7 MID[5:0]
13
13
13
13
0
0
0
0
R/W
R/W
R/W
R/W
12
12
12
12
0
0
0
0
R/W
R/W
R/W
R/W
11
11
11
11
0
0
0
0
R/W
R/W
R/W
R/W
10
10
10
10
0
0
0
0
R/W
R/W
R/W
R/W
CH1 RID[1:0]
CH3 RID[1:0]
CH5 RID[1:0]
CH7 RID[1:0]
9
0
9
0
9
0
9
0
R/W
R/W
R/W
R/W
8
0
8
0
8
0
8
0
Section 9 Direct Memory Access Controller (DMAC)
R/W
R/W
R/W
R/W
7
0
7
0
7
0
7
0
Rev. 2.00 Dec. 09, 2005 Page 383 of 1152
R/W
R/W
R/W
R/W
6
0
6
0
6
0
6
0
R/W
R/W
R/W
R/W
CH0 MID[5:0]
CH2 MID[5:0]
CH4 MID[5:0]
CH6 MID[5:0]
5
0
5
0
5
0
5
0
R/W
R/W
R/W
R/W
4
0
4
0
4
0
4
0
R/W
R/W
R/W
R/W
3
0
3
0
3
0
3
0
REJ09B0191-0200
R/W
R/W
R/W
R/W
2
0
2
0
2
0
2
0
R/W
R/W
R/W
R/W
CH0 RID[1:0]
CH2 RID[1:0]
CH4 RID[1:0]
CH6 RID[1:0]
1
0
1
0
1
0
1
0
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0