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MD82C50A-5

Intersil
Part Number MD82C50A-5
Manufacturer Intersil
Description CMOS Asynchronous Communications Element
Published Apr 29, 2005
Detailed Description 82C50A March 1997 CMOS Asynchronous Communications Element Description The 82C50A Asynchronous Communication Element (A...
Datasheet PDF File MD82C50A-5 PDF File

MD82C50A-5
MD82C50A-5

Overview
82C50A March 1997 CMOS Asynchronous Communications Element Description The 82C50A Asynchronous Communication Element (ACE) is a high performance programmable Universal Asynchronous Receiver/Transmitter (UART) and Baud Rate Generator (BRG) on a single chip.
Using Intersil’s advanced Scaled SAJI IV CMOS Process, the ACE will support data rates from DC to 625K baud (0-10MHz clock).
The ACE’s receiver circuitry converts start, data, stop, and parity bits into a parallel data word.
The transmitter circuitry converts a parallel data word into serial form and appends the start, parity, and stop bits.
The word length is programmable to 5, 6, 7, or 8 data bits.
Stop bit selection provides a choice of 1,1.
5, or 2 stop bits.
The Baud Rate Generator divides the clock by a divisor programmable from 1 to 216-1 to provide standard RS-232C baud rates when using any one of three industry standard baud rate crystals (1.
8432MHz, 2.
4576MHz, or 3.
072MHz).
A programmable buffered clock output (BAUDOUT) pro...


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