w83c554f Winbond Electronics Corp America, w83c554f Datasheet - Page 83

• Manufacturer Part Number: w83c554f
• Description: System I/o Controller With Pci Arbiter & Ultradma/33 Ide Controller
• Manufacturer: Winbond Electronics Corp America

W83C554F
DMA Controller Request Register
Type:
Bit Description:
DMA Controller Mask Register
Type:
Bit Description:
WINBOND ELECTRONICS CORP. AMERICA
Bits [7:3]:
Bit 2:
Bits [1:0]:
Bits [7:3]:
Bit 2:
Bits [1:0]:
Write only
Reserved.
Set Request.
Channel Select.
Write only
Reserved.
SETMASK. Set Mask bit.
CSEL [1:0]. Channel Select bits.
Register Information
81