82C66 Search Results

82C66

Contextual Info: XR-82C684 J S fE X A R Preliminary Information CMOS Quad Channel UART QUART GENERAL DESCRIPTION FEATURES The EXAR Quad Universal Asynchronous Receiver and Transmitter (QUART) is a data communications device that provides four fully independent full duplex

Contextual Info: 80C88/883 HARRIS CMOS 8 /16 Bit Microprocessor J u n e 1989 Features D escrip tio n • This Circuit is Processed in Accordance to M il-S td 883 and is Fully Conform ant Under the Provisions of Paragraph 1.2.1. The Harris 80C 88/883 high performance 8/16-bit CMOS

8255 interfacing with 8086

Abstract: 8255 interface with 8051 written in c microprocessors interface 8086 to 8255 8255 interface with 8086 Peripheral block diagram 8255 peripheral interface 8051 8255 interface with 8086 Peripheral keyboard interfacing with 8255 microprocessors Peripheral interface 8255 PIA 8255 Peripheral interface 8255 with ADC
Contextual Info: u r v ic UM82C5SA C M O S P rogram m able B P Peripheral Interface B fct m Features 80C 8 6 • Pin com patible w ith NMOS 82 5 5 A ■ 24 programmable I/O pins ■ F u lly T T L c om patible ■ B us-hold c irc u itry on all I/O ports eliminates pull-up ■