D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 442

• Manufacturer Part Number: D6417729RHF200BV
• Description: IC SUPER H MPU ROMLESS 208QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417729RHF200BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.85 V ~ 2.15 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

12.3.4
The DMAC supports the transfers shown in table 12.5. In dual address mode, both the transfer
source address and the transfer destination address are output. Dual address mode has a direct
address mode and indirect address mode. In direct address mode, an output address value is the
data transfer target address; in indirect address mode, the value stored in the output address, not
the output address value itself, is the data transfer target address. Data transfer timing depends on
the bus mode, which may be cycle-steal mode or burst mode.
Table 12.5 Supported DMA Transfers
Source
External device with
DACK
External memory
Memory-mapped
external device
On-chip peripheral
module
X/Y memory
Notes: 1. Dual: Dual address mode
Address Modes:
Rev. 5.0, 09/03, page 394 of 806
Dual Address Mode
In dual address mode, both the transfer source and destination are accessed (selectable) by an
address. The source and destination can be located externally or internally. Dual address mode
has (1) a direct address transfer mode and (2) an indirect address transfer mode.
2. Single: Single address mode
3. Dual address mode includes direct address mode and indirect address mode.
4. 16-byte transfer is not available for on-chip peripheral modules.
DMA Transfer Types
Not available Dual
External
Device with
DACK
Not available Dual, single
Dual, single
Dual, single
Not available Dual
External
Memory
Dual
Dual
Memory-
Mapped
External
Device
Dual, single
Dual
Dual
Dual
Dual
Destination
On-Chip
Peripheral
Module
Not available Not available
Dual
Dual
Dual
Dual
XY Memory
Dual
Dual
Dual
Dual