SH7211 Datasheet, PDF (348/1228 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family

Section 9 Direct Memory Access Controller (DMAC)
Table 9.3 Combinations of Priority Mode Bits
Transfer
End
Mode
CH No.
Mode 0
(fixed mode 1)
Any
channel
Mode 1
(fixed mode 2)
Any
channel
Mode 2
CH0
(round-robin mode) _CH1
CH2
CH3
CH4
CH5
CH6
CH7
Priority Mode
Bits
High
Priority Level at the End of Transfer
PR[1] PR[0] 0
0
0
CH0
1
CH1
2
CH2
3
CH3
4
CH4
5
CH5
6
CH6
0
1
CH0 CH4 CH1 CH5 CH2 CH6 CH3
1
1
CH1 CH2 CH3 CH0 CH4 CH5 CH6
1
1
CH2 CH3 CH0 CH1 CH4 CH5 CH6
1
1
CH3 CH0 CH1 CH2 CH4 CH5 CH6
1
1
CH0 CH1 CH2 CH3 CH4 CH5 CH6
1
1
CH0 CH1 CH2 CH3 CH4 CH5 CH6
1
1
CH0 CH1 CH2 CH3 CH4 CH5 CH6
1
1
CH0 CH1 CH2 CH3 CH4 CH5 CH6
1
1
CH0 CH1 CH2 CH3 CH4 CH5 CH6
Low
7
CH7
CH7
CH7
CH7
CH7
CH7
CH7
CH7
CH7
CH7
Rev. 2.00 May. 08, 2008 Page 324 of 1200
REJ09B0344-0200