Datasheet

Section 8 DMA Controller (DMAC)
Rev. 6.00 Mar. 18, 2010 Page 214 of 982
REJ09B0054-0600
Bit Bit Name Initial Value R/W Description
12
11
BLKDIR
BLKE
0
0
R/W
R/W
Block Direction
Block Enable
These bits specify whether normal mode or
block transfer mode is to be used for data
transfer. If block transfer mode is specified, the
BLKDIR bit specifies whether the source side
or the destination side is to be the block area.
×0: Transfer in normal mode
01: Transfer in block transfer mode
(destination side is block area)
11: Transfer in block transfer mode (source
side is block area)
10 to
8
⎯ All 0 R/W Reserved
These bits can be read from or written to.
However, the write value should always be 0.
Legend:
×: Don’t care