Datasheet

Section 7 DMA Controller (DMAC)
Rev.6.00 Mar. 18, 2009 Page 226 of 980
REJ09B0050-0600
Bit Bit Name Initial Value R/W Description
3
2
1
0
DTF3
DTF2
DTF1
DTF0
0
0
0
0
R/W
R/W
R/W
R/W
The same factor can be selected for more than
one channel. In this case, activation starts with
the highest-priority channel according to the
relative channel priorities. For relative channel
priorities, see section 7.5.12, Multi-Channel
Operation.
Legend:
×: Don't care
7.3.5 DMA Band Control Registers H and L (DMABCRH and DMABCRL)
DMABCR controls the operation of each DMAC channel. The bit functions in the DMACR
registers differ according to the transfer mode.
Short Address Mode:
• DMABCRH
Bit Bit Name Initial Value R/W Description
15 FAE1 0 R/W Full Address Enable 1
Specifies whether channel 1 is to be used in
short address mode or full address mode. In
short address mode, channels 1A and 1B can be
used as independent channels.
0: Short address mode
1: Full address mode
14 FAE0 0 R/W Full Address Enable 0
Specifies whether channel 0 is to be used in
short address mode or full address mode. In
short address mode, channels 0A and 0B can be
used as independent channels.
0: Short address mode
1: Full address mode
13 SAE1 0 R/W Single Address Enable 1
Specifies whether channel 1B is to be used for
transfer in dual address mode or single address
mode. This bit is invalid in full address mode.
0: Dual address mode
1: Single address mode