MS82C55A Datasheet - Intersil Corporation

MS82C55A CMOS Programmable Peripheral Interface

SYMBOL VCC GND D0-D7 RESET CS RD WR A0-A1 www.DataSheet4U.com I/O I I I I I TYPE DESCRIPTION VCC: The +5V power supply pin. A 0.1µF capacitor between VCC and GND is recommended for decoupling. GROUND DATA BUS: The Data Bus lines are bidirectional three-state pins connected to the system data bus. RE.

MS82C55A Features

* as the X82C55 with the exception of no bus hold devices on the port pins. It is a general purpose programmable I/O device which may be used with many different microprocessors. There are 24 I/O pins which may be individually programmed in two groups of www.DataSheet4U.com 12 and used in three major

MS82C55A_IntersilCorporation.pdf