Datasheet

Section 8 EXDMA Controller (EXDMAC)
Rev.7.00 Mar. 18, 2009 page 369 of 1136
REJ09B0109-0700
Bit Bit Name Initial Value R/W Description
3 DTSIZE 0 R/W Data Transmit Size
Specifies the size of data to be transferred.
0: Byte-size
1: Word-size
2 BGUP 0 R/W Bus Give-Up
When this bit is set to 1, the bus can be
transferred to an internal bus master in burst
mode or block transfer mode. This setting is
ignored in normal mode and cycle steal mode.
0: Bus is not released
1: Bus is transferred if requested by an
internal bus master
1, 0
All 0
R/W Reserved
These bits are always read as 0. The initial
values should not be modified.
Note: * Only 0 can be written, to clear the flag.