PC87311A

Floppy Disk Controller

National Semiconductor

PC87311A Features

* Y Y Y Y Y Y Y 100% compatible with IBM PC XT and AT architectures (PC87311A) or ISA EISA and Micro Channel architectures (PC87312) FDC Software compatible with the DP8473 the 765A and the N82077 16-byte FIFO (default disabled) Burst and Non-Burst modes Perpendicular Recording drive support Hi

PC87311A General Description

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 th.

PC87311A Datasheet (879.99 KB)

PC87311A Datasheet Preview — Preview of PC87311A PDF

Datasheet Details

Part number:

PC87311A

Manufacturer:

National Semiconductor

File Size:

879.99 KB

Description:

Floppy disk controller.
PC87311A PC87312 (SuperI O II III) Floppy Disk Controller with Dual UARTs Parallel Port and IDE Interface October 1993 PC87311A PC87312 (SuperI O TM.

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PC87311A Floppy Disk Controller National Semiconductor

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PC87311A Features

PC87311A General Description

Datasheet Details

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