W83C43 Datasheet (Winbond) - KEYBOARD CONTROLLER

W83C43, KEYBOARD CONTROLLER

The W83C43 is a keyboard controller designed to provide the functions needed to interface a CPU to a keyboard or to a PS/2 mouse.

The W83C43 can be used with IBM®-compatible personal computers or PS/2-based systems.

The controller receives serial data from the keyboard or PS/2 mouse, checks the pari

W83C43 Features

* Supports IBM PC/AT 386 DX/SX and 486 DX/SX system designs Full hardwire design based on advanced VLSI CMOS technology Supports PS/2 Mouse 6 MHz to 12 MHz operating frequency Supports AT mode and PS/2 mode for different