參數(shù)資料
型號(hào): W83C554F
英文描述: W83C554F Highly Integrated System I/O Controller for Power PC TM (South Bridge) & UltraDMA/33 IDE Controller QFP 208
中文描述: W83C554F高度集成的系統(tǒng)的I / O控制器的Power PC商標(biāo)(南橋)
文件頁數(shù): 87/159頁
文件大?。?/td> 3991K
代理商: W83C554F
W83C553F
Electrical Specifications
WINBOND SYSTEMS LABORATORY
84
Clear Byte Pointer Register
Type:
Bit Description
:
Bits [7:0]:
Write only
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:
Bit Description
:
Bits [7:0]:
Write only
Master Clear. Writing any pattern in this register will initialize the DMA controller to the same
state as in a hardware reset.
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