HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 253

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

7.2
Short address mode transfer can be performed for channels A and B independently.
Short address mode transfer is specified for each channel by clearing the FAE bit in DMABCR to
0, as shown in table 7.4. Short address mode or full address mode can be selected for channels 1
and 0 independently by means of bits FAE1 and FAE0.
Table 7.4
FAE0
0
1
Register Descriptions (1) (Short Address Mode)
Description
Short address mode specified (channels A and B operate independently)
Full address mode specified (channels A and B operate in combination)
Short Address Mode and Full Address Mode (For 1 Channel: Example of
Channel 0)
DMACR0A
MAR0A
MAR0B
MAR0A
MAR0B
ETCR0A
ETCR0B
ETCR0A
ETCR0B
IOAR0A
IOAR0B
IOAR0A
IOAR0B
DMACR0A
DMACR0B
DMACR0B
Section 7 DMA Controller (Not Supported in the H8S/2321)
Specifies transfer source/transfer destination address
Specifies transfer destination/transfer source address
Specifies number of transfers
Specifies transfer size, mode, activation source, etc.
Specifies transfer source/transfer destination address
Specifies transfer destination/transfer source address
Specifies number of transfers
Specifies transfer size, mode, activation source, etc.
Specifies transfer source address
Specifies transfer destination address
Not used
Not used
Specifies number of transfers
Specifies number of transfers (used in block transfer
mode only)
Specifies transfer size, mode, activation source, etc.
Rev.6.00 Sep. 27, 2007 Page 223 of 1268
REJ09B0220-0600