PC87310 Datasheet - National Semiconductor

PC87310 Dual UART

The PC87310 incorporates two full function UARTs a floppy disk controller (FDC) with analog data separator one parallel port game port decode hard disk controller decode standard XT AT address decoding for on-chip functions and a Configuration Register in one chip Thus it offers a single chip soluti.

PC87310 Features

* Y Y Y Y Y Y 100% compatible to the IBM PC XT and AT architectures Software compatible to the INS8250N-B INS8250A and NS16450 UARTs 100% compatible to the industry standard 765A architecture On-chip analog data separator operates up to 1 Mb s Implements all DP8473 Floppy Disk Controller functions

PC87310 Datasheet (627.27 KB)