R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1317

• 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: -

Bit
25
24
23
22
21
20 to 0
Bit Name
⎯
RXDMAL_EN
TXDMAL_EN
RXDMAR_EN
TXDMAR_EN
⎯
Initial
Value
0
0
0
0
0
All 0
R/W
R
R/W
R/W
R/W
R/W
R
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
RX DMA Left Enable
0: Disables 20-bit RX DMA for HACPCML.
1: Enables 20-bit RX DMA for HACPCML.
TX DMA Left Enable
0: Disables 20-bit TX DMA for HACPCML.
1: Enables 20-bit TX DMA for HACPCML.
RX DMA Right Enable
0: Disables 20-bit RX DMA for HACPCMR.
1: Enables 20-bit RX DMA for HACPCMR.
TX DMA Right Enable
0: Disables 20-bit TX DMA for HACPCMR.
1: Enables 20-bit TX DMA for HACPCMR.
Reserved
These bits are always read as 0. The write value should
always be 0.
Rev.1.00 Jan. 10, 2008 Page 1285 of 1658
25. Audio Codec Interface (HAC)
REJ09B0261-0100