HD6473032F16 Datasheet, PDF (221/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Section 8 DMA Controller
8.2 Register Descriptions (Short Address Mode)
In short address mode, transfers can be carried out independently on channels A and B. Short
address mode is selected by bits DTS2A and DTS1A in data transfer control register A (DTCRA)
as indicated in table 8.4.
Table 8.4 Selection of Short and Full Address Modes
Channel
0
Bit 2:
DTS2A
1
Bit 1:
DTS1A
1
Other than above
1
1
1
Other than above
Description
DMAC channel 0 operates as one channel in full address
mode
DMAC channels 0A and 0B operate as two independent
channels in short address mode
DMAC channel 1 operates as one channel in full address
mode
DMAC channels 1A and 1B operate as two independent
channels in short address mode
Rev. 3.00 Mar 21, 2006 page 191 of 814
REJ09B0302-0300