COM2449-3, COM2449-1 Datasheet - SMSC

COM2449-3, COM2449-1, Programmable Communications Interface

STANDARD MICROSYSTEMS CORPORATION _ __ COM 2449-1 COM 2449-2 COM 2449-3 j.1PC FAMILY RS-449 Programmable Communications Interface .
The COM 2449 is an MaS/LSI device fabricated using SMC's patented COPLAMOS~ technology.

Features

* o RS-449 compatible inputs and outputs o Maskable Interrupts for RS-449 inputs o Synchronous and Asynchronous Full Duplex or Half Duplex Operations ORe-programmable ROM on-chip baud rate generator o Synchronous Mode Capabilities -Selectable 5 to a-Bit Characters -Selectable 1 or 2 SYNC Characters -I

COM2449-1-SMSC.pdf