W83C553F Datasheet, PDF (87/159 Pages) Winbond – SYSTEM I/O CONTROLLER WITH PCI ARBITER

W83C553F
Electrical Specifications
Clear Byte Pointer Register
Type:
Write only
Bit Description:
Bits [7:0]:
Clear Byte Pointer. Writing any pattern in this register will reset the byte pointer for the Base
and Current Address/Data registers.
Master Clear Register
Type:
Write only
Bit Description:
Bits [7:0]:
Master Clear. Writing any pattern in this register will initialize the DMA controller to the same
state as in a hardware reset.
WINBOND SYSTEMS LABORATORY
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