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8259A PROGRAMMABLE INTERRUPT CONTROLLER …

December 1988 Order Number: 231468-0038259 APROGRAMMABLE INTERRUPT CONTROLLER ( 8259A / 8259A -2)Y8086, 8088 CompatibleYMCS-80, MCS-85 CompatibleYEight-Level Priority ControllerYExpandable to 64 LevelsYProgrammable INTERRUPT ModesYIndividual Request Mask CapabilityYSinglea5V Supply (No Clocks)YAvailable in 28-Pin DIP and 28-LeadPLCC Package(See Packaging Spec., Order 231369)YAvailable in EXPRESS Standard Temperature Range Extended Temperature RangeThe Intel 8259A PROGRAMMABLE INTERRUPT CONTROLLER handles up to eight vectored priority interrupts for the is cascadable for up to 64 vectored priority interrupts without additional circuitry.

December 1988 Order Number: 231468-003 8259A PROGRAMMABLE INTERRUPT CONTROLLER (8259A/8259A-2) Y 8086, 8088 Compatible Y MCS-80, MCS-85 Compatible Y Eight-Level Priority Controller Y Expandable to 64 Levels Y Programmable Interrupt Modes Y Individual Request Mask Capability Y Single a5V Supply (No Clocks) Y Available in 28-Pin DIP …

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Transcription of 8259A PROGRAMMABLE INTERRUPT CONTROLLER …

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xv6 - DRAFT as of September 4, 2018

pdos.csail.mit.edu

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pdos.csail.mit.edu

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pdos.csail.mit.edu

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pdos.csail.mit.edu

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pdos.csail.mit.edu

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pdos.csail.mit.edu

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pdos.csail.mit.edu

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pdos.csail.mit.edu

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