HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 308

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

9.4.4
The DMAC supports the transfers shown in table 9.4. The dual address mode has the direct
address mode and the indirect address mode. In the direct address mode, an output address value
is the data transfer target address; in the indirect address mode, the value stored in the output
address, not the output address value itself, is the data transfer target address. A data transfer
timing depends on the bus mode, which has cycle steal mode and burst mode.
Table 9.4
Notes: 1. Dual: Dual address mode
Rev. 4.00, 03/04, page 262 of 660
Source
External device with
DACK
External memory
Memory-mapped
external device
On-chip peripheral
module
2. Single: Single address mode
3. The dual address mode includes the direct address mode and the indirect address
4. 16-byte transfer is not available for on-chip peripheral modules.
DMA Transfer Types
mode.
Supported DMA Transfers
External Device
with DACK
Not available
Dual, single
Dual, single
Not available
External
Memory
Dual, single
Dual
Dual
Dual
Destination
Memory-
Mapped External
Device
Dual, single
Dual
Dual
Dual
On-Chip
Peripheral
Module
Not available
Dual
Dual
Dual