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Bits 3 and 2—DTC Mode (MD1, MD0): These bits specify the DTC transfer mode.
Bit 3
Bit 2
MD1
MD0
0
0
1
1
0
1
Bit 1—DTC Transfer Mode Select (DTS): Specifies whether the source side or the destination
side is set to be a repeat area or block area, in repeat mode or block transfer mode.
Bit 1
DTS
Description
0
Destination side is repeat area or block area
1
Source side is repeat area or block area
Bit 0—DTC Data Transfer Size (Sz): Specifies the size of data to be transferred.
Bit 0
Sz
Description
0
Byte-size transfer
1
Word-size transfer
Description
Normal mode
Repeat mode
Block transfer mode
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