h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 211

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Bits 3 and 2—DTC Mode (MD1, MD0): These bits specify the DTC transfer mode.
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 0—DTC Data Transfer Size (Sz): Specifies the size of data to be transferred.
Bit 3
MD1
0
1
Bit 1
DTS
0
1
Bit 0
Sz
0
1
Bit 2
MD0
0
1
0
1
Description
Destination side is repeat area or block area
Source side is repeat area or block area
Description
Byte-size transfer
Word-size transfer
Description
Normal mode
Repeat mode
Block transfer mode
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Rev. 5.00 Sep 22, 2005 page 185 of 1136
Section 8 Data Transfer Controller (DTC)
REJ09B0257-0500