PC87306 Datasheet PDF

National Semiconductor PC87306

The PC87306 is a single chip solution incorporating a Keyboard and PS 2 Mouse Controller (KBC) Real Time Clock (RTC) and most commonly used I O peripherals in ISA EISA and MicroChannel based computers In addition to the KBC and RTC a Floppy Disk Controller (FDC) two full featured UARTs an IEEE 1284 compatible parallel port and all the necessary control logic for an IDE interface provides support for most commonly used I O peripherals Standard PC-AT address decoding for all the peripherals a set of configuration registers and two user selectable chip selects are also implemented in this highly...