r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1315

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

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