SH7670 Datasheet, PDF (344/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 8 Direct Memory Access Controller (DMAC)
Table 8.3 Combinations of Priority Mode Bits
Transfer
End
Priority Mode
Bits
High
Priority Level at the End of Transfer
Mode
CH No.
PR[1] PR[0] 0
Mode 0
Any channel 0
0
CH0
(fixed mode 1)
Mode 1
Any channel 0
1
CH0
(fixed mode 2)
Mode 2
CH0
(round-robin mode) _CH1
1
1
CH1
1
1
CH2
CH2
1
1
CH3
CH3
1
1
CH0
CH4
1
1
CH0
CH5
1
1
CH0
CH6
1
1
CH0
CH7
1
1
CH0
1
CH1
CH4
CH2
CH3
CH0
CH1
CH1
CH1
CH1
CH1
2
CH2
CH1
CH3
CH0
CH1
CH2
CH2
CH2
CH2
CH2
3
CH3
CH5
CH0
CH1
CH2
CH3
CH3
CH3
CH3
CH3
4
CH4
CH2
CH4
CH4
CH4
CH4
CH4
CH4
CH4
CH4
5
CH5
CH6
CH5
CH5
CH5
CH5
CH5
CH5
CH5
CH5
6
CH6
CH3
CH6
CH6
CH6
CH6
CH6
CH6
CH6
CH6
Low
7
CH7
CH7
CH7
CH7
CH7
CH7
CH7
CH7
CH7
CH7
Rev. 1.00 Nov. 14, 2007 Page 318 of 1262
REJ09B0437-0100