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82093AA - I/O ADVANCED PROGRAMMABLE INTERRUPT CONTROLLER

General Description

at any time, without notice.

The 82093AA IOAPIC may contain design defects or errors known as errata.

Current characterized errata are available on request.

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Datasheet Details

Part number 82093AA
Manufacturer Intel Corporation
File Size 178.57 KB
Description I/O ADVANCED PROGRAMMABLE INTERRUPT CONTROLLER
Datasheet download datasheet 82093AA Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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E PRELIMINARY 82093AA I/O ADVANCED PROGRAMMABLE INTERRUPT CONTROLLER (IOAPIC)  3 General Purpose Interrupts  Independently Programmable for Provides Multiprocessor Interrupt Management  Dynamic Interrupt DistributionRouting Interrupt to the Lowest Priority Processor  Software Programmable Control of Interrupt Inputs  Off Loads Interrupt Related Traffic From the Memory Bus 24 Programmable Interrupts  13 ISA Interrupts Supported  4 PCI Interrupts  1 Interrupt/SMI# Rerouting  2 Motherboard Interrupts  1 Interrupt Used for INTR Input Edge/Level Sensitivity Interrupts  Each Interrupt Can Be Programmed to Respond to Active High or Low Inputs X-Bus Interface  CS For Flexible Decode of the IOAPIC Device.