Datasheet

Section 8 Data Transfer Controller
Rev.6.00 Sep. 27, 2007 Page 315 of 1268
REJ09B0220-0600
Bits 3 and 2—DTC Mode (MD1, MD0): These bits specify the DTC transfer mode.
Bit 3
MD1
Bit 2
MD0 Description
0 0 Normal mode
1 Repeat mode
1 0 Block transfer mode
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
8.2.2 DTC Mode Register B (MRB)
Bit : 7 6 5 4 3 2 1 0
CHNE DISEL CHNS — — — — —
Initial value : Unde-
fined
Unde-
fined
Unde-
fined
Unde-
fined
Unde-
fined
Unde-
fined
Unde-
fined
Unde-
fined
R/W : — — — — — — — —
MRB is an 8-bit register that controls the DTC operating mode.