Description

🔧 Key Features:

• Functionality: 8-bit programmable I/O port

• Modes:

  • Input mode: Tri-state buffer for reading data from external devices

  • Output mode: Latches data from the microprocessor to external devices

• Data Bus: 8-bit bidirectional

• Control Signals:

  • Chip Select (CS)

  • Strobe (STB)

  • Output Enable (OE)

• Interrupt Support: Built-in interrupt request output (INT)

• High-Speed Operation: Compatible with Intel 8085, 8086, and similar microprocessors

• Package: DIP-24 (Dual In-Line Package with 24 pins)

• Power Supply: Typically +5V

⚙️ Typical Applications:

• Parallel data communication systems

• Interfacing between CPU and external peripherals

• Industrial control systems

• Memory-mapped or I/O-mapped systems

• Teaching and learning microprocessor architecture

📦 Package Includes:

• 1 x Intel 8212 I/O Port IC – DIP-24 Package