Topics for Test 3

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Topics for Test 3

• 8088 pinouts (ALE, INTR, NMI, )
• Interfacing to external chips (Chip select and
  address lines to place a chip at a particular
  address).
• Interrupts
• What happens when an interrupt is acknowledged?
• What does IRET do?
• Interrupt vectors
• 8255 Mode 1
• A/D and D/A practical considerations
• A/D and D/A technology. Errors and
  specifications.
• Port C Bit Set/Reset
• Reading Ports configured as outputs

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Test 3 will be administered from 8 - 925 AM on
Thursday, November 18. You may begin work at
730 AM.