| Part number | PC87311 |
|---|---|
| Manufacturer | National Semiconductor |
| File Size | 879.99 KB |
| Description | Floppy Disk Controller |
| Datasheet |
 PC87311 Datasheet
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| Note |
This datasheet PDF includes multiple part numbers: PC87311, PC8. Please refer to the document for exact specifications by model. |
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The PC87311A 12 incorporates a floppy disk controller (FDC) two full function UARTs a bidirectional parallel port and IDE interface control logic in one chip The PC87311A includes standard AT XT address decoding for on-chip functions and a Configuration Register offering a single chip solution to the most commonly used IBM PC PC-XT and PC-AT peripherals The PC87312 includes standard AT address decoding for on-chip functions and a Configuration Register set offering a single chip solution to the
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