HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 345

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

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