SH7280 Datasheet, PDF (436/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 10 Direct Memory Access Controller (DMAC)
Table 10.3 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
1
2
3
4
5
6
0
0
CH0 CH1 CH2 CH3 CH4 CH5 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. 1.00 Jun. 26, 2008 Page 406 of 1692
REJ09B0393-0100