Description:

The OTI-022 Intelligent Peripheral Controller has the following components/features:

• System data buffer
• Coprocessor interface
• 2x 8259 interrupt controllers
• 8254 timer
• Real-time clock
• Power management unit
• Parity and NMI logic
• I/O chip select logic
• 144-pin QFP package built on 1.2-micron process