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參數(shù)資料
型號(hào): W83C553F
廠商: WINBOND ELECTRONICS CORP
元件分類: 總線控制器
英文描述: SYSTEM I/O CONTROLLER WITH PCI ARBITER
中文描述: ISA BUS CONTROLLER, PQFP208
封裝: 28 X 28 MM, PLASTIC, QFP-208
文件頁數(shù): 109/159頁
文件大小: 3984K
代理商: W83C553F
W83C553F
4.2.4
Electrical Specifications
WINBOND SYSTEMS LABORATORY
106
Miscellaneous I/O Control Registers
NMI Status and Control (Port B) Register (default = 00h)
Type:
Read/Write
Bit Description
:
Bit 7:
SERR# Status.
Bit 6:
IOCHK# Status.
Bit 5:
Timer Counter 2 Output.
Bit 4:
Refresh Cycle Toggle.
Bit 3:
IOCHK# NMI Enable.
Bit 2:
SERR# NMI Enable.
Bit 1:
Speaker Data Enable.
Bit 0:
Timer Counter 2 Enable.
Note: for Bit 3 and Bit 2, 1= Enable; 0 = Disable.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W83C553FG 制造商:Winbond Electronics Corp 功能描述:
W83C553F-G 制造商:未知廠家 制造商全稱:未知廠家 功能描述:W83C553F-G Highly Integrated System I/O Controller for Power PCTM (South Bridge) QFP 208
W83C553FY-G 制造商:Nuvoton Technology Corp 功能描述:I/O Controller Phase Controller 208-Pin PQFP 制造商:Winbond Electronics 功能描述:I/O CONTROLLER 制造商:Nuvoton Technology 功能描述:I/O Controller Phase Controller 208-Pin PQFP
W83C554F 制造商:WINBOND 制造商全稱:Winbond 功能描述:SYSTEM I/O CONTROLLER WITH PCI ARBITER & UltraDMA/33 IDE Controller
W83C554FY 制造商:Nuvoton Technology Corp 功能描述:I/O Controller Phase Controller 制造商:Nuvoton Technology 功能描述:I/O Controller Phase Controller