Circuit Board 91017: 32-Bit Microprocessor

Circuit Board 91017: 32-Bit Microprocessor


This board provide comprehensive, hands-on instruction in the terminology, principles and applications of 32-bit µC microprocessor systems. The 80386DX CPU is used to demonstrate microprocessor, memory, I/O concepts, analog systems via converters, as well as serial and parallel protocols. A keypad and a LCD display allow direct user interaction with the CPU. An on-board logic probe, single bus cycle execution mode, and the practical, hands-on approach of the courseware guide students.

This board can be interfaced with higher-level FACET® boards, such as Transducer Fundamentals; Motors, Generators and Controls; and Fiber Optic Communications. It can also interface with Application board 91062 for additional exercises.

Topic Coverage

  • Circuit Board Introduction and Operation
  • Bus States
  • 32-Bit Bus Transfers
  • Read and Write Cycles
  • CPU Initialization
  • Memory Control Signals
  • Memory Address Decoding
  • Memory Data Transfers
  • DAC and ADC Ports
  • PPI and Keypad Interface
  • Display and Serial Ports
  • Maskable and Non-Maskable Interrupts
  • Exceptions
  • Immediate, Register, and Memory Addressing Modes
  • Instruction formats
  • 80386 CPU Instructions


Version (language)


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