R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 741

• Manufacturer Part Number: R8A77850ANBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ANBGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

14.4.3
Tables 14.9 and 14.10 show the transfer directions that can be supported by the DMAC.
DMA transfer type supports dual address mode. A data transfer timing depends on the bus mode.
Bus modes include cycle steal mode and burst mode.
Table 14.9 DMA Transfer Directions for Auto-Request and External Request*
Legend:
Y: Transfer is enabled.
Notes: 1. This is the access size that is permitted by a register when the transfer source or
Transfer Source
LBSC Space
DBSC Space
PCIC Space
On-Chip Peripheral
Module*
L or U Memory
2. External requests apply to only channels 0 to 3.
1
DMA Transfer Types
destination is a peripheral module.
LBSC
Space
Y
Y
Y
Y
Y
DBSC
Space
Y
Y
Y
Y
Y
Transfer Destination
PCIC Space
Y
Y
Y
Y
Y
14. Direct Memory Access Controller (DMAC)
Rev.1.00 Jan. 10, 2008 Page 709 of 1658
On-Chip
Peripheral
Module*
Y
Y
Y
Y
Y
1
REJ09B0261-0100
2
L or U
Memory
Y
Y
Y
Y
Y