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PC87312 Datasheet

Floppy Disk Controller

Manufacturer: National Semiconductor (now Texas Instruments)

PC87312 Overview

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.

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