| Sr. No | Name of Datasheet |
|---|
| 1 | 8259A Programmable Interrupt Controller Datasheet |
| 2 | 8251 Universal Synchronous/Asynchronous Receiver Transmitter Datasheet |
| 3 | 8253 Programmable Interval Timer Datasheet |
| 4 | 8087 Math Co-Processor Datasheet |
| 5 | 8255 Programmable Peripheral Interface Datasheet |
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