w83c554f Winbond Electronics Corp America, w83c554f Datasheet - Page 16

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

W83C554F
WINBOND ELECTRONICS CORP. AMERICA
Pin Name
SERR#
INT[A:B]#
INT[C:D]#
LOCK#
Pin #
59
21-20
19-18
52
Table 2-2 (Continued). PCI Bus Signals
Input/
Output
Input/OD System Error. The W83C554F monitors the SERR# pin to generate
Input
Input/
OD
Input
Description
an NMI if enabled.
PCI Interrupts. These PCI interrupts can be routed to the
programmable interrupt controller inside the W83C554F under
software control.
PCI Interrupts. These PCI interrupts can be routed to the
programmable interrupt controller inside the W83C554F under
software control.
PCI Lock. LOCK# is used to indicate an atomic operation that may
require multiple transactions to complete.
Pin Descriptions
14