Description

Features of 8259 Interrupt Interface Card

• Device :Intel 8259
• 8 switches for giving IRQ’s
• 6 No of switches for configuring 8085/8086/8051 Modes
• Eight level priority controller
• Expandable to 64 levels
• Individual request mask facility
• Modes and masks can be changed dynamically
• Internal priority resolver
• Edge and Level triggered interrupt modes
• Polled and Vectored Mode
• Accepts IRQ , determines priority, checks whether incoming priority greater than current level being serviced
• 50 pin FRC connector to interface with 8085/8086/8051 Trainer Kits

Card Features

• 8259 section
• 50-pin Box Connector
• Ability to interface with 8085/8086/8051 MTK

Kit Includes

• 8259 Programmable interrupt Controller
• Interface Cable
• CD Contains:
  • Datasheets
  • App notes