16C550 DATASHEET PDF

Standard 16C • to volt operation. • 24MHz clock operation at 5V. • 16MHz clock operation at V. • 16 byte transmit FIFO. • 16 byte receive FIFO. 16C UART Interface IC are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 16C UART Interface IC. To obtain the most up-to-date version of this data sheet, please register at .. 16C COMPATIBLE. SERIAL. PORT 1. TXD1, nRTS1, nDTR1.

Author: Tushicage Sarg
Country: Jamaica
Language: English (Spanish)
Genre: Love
Published (Last): 9 August 2004
Pages: 198
PDF File Size: 7.83 Mb
ePub File Size: 13.35 Mb
ISBN: 535-2-64003-200-3
Downloads: 70518
Price: Free* [*Free Regsitration Required]
Uploader: Nasida

Dropouts occurred with Interfaces are listed by dstasheet speed in the roughly ascending order, so the interface at the end of each section should be the fastest. Retrieved from ” https: National Semiconductor later released the A which corrected this issue. Not all manufacturers adopted this nomenclature, however, continuing to refer to the fixed chip as a Views Read Edit View history.

  DIVISIBILIDADE MMC E MDC PDF

The C and CF models are okay too, according to this source. More critically, with only a 1-byte buffer there is a genuine risk that a received byte will be overwritten if interrupt service delays occur. This page was last edited on 28 Novemberat The original had a bug that prevented this FIFO from being used.

The part was originally made by National Semiconductor. By using this site, you agree to the Terms of Use and Privacy Policy.

HTTP This page has been moved

The Art of Serial Communication. Technical and de facto standards for wired computer buses. Exchange of the 61c550 only a one-byte received data buffer with aand occasionally patching or setting system software to be aware of the FIFO feature of the new chip, improved the reliability and stability of high-speed connections.

This generated high rates of interrupts as transfer speeds increased. To overcome these shortcomings, the series UARTs incorporated a byte FIFO buffer with a programmable interrupt trigger of 1, 4, 8, or 14 bytes.

  BLALOCK HUBERT ESTADISTICA SOCIAL PDF

16550 UART

At speeds higher than baudowners discovered that the serial ports of the computers were not able to handle a continuous flow of data without losing characters. Similarly numbered devices, with varying levels of compatibility with the original National Semiconductor part, are made by other manufacturers.

The corrected -A version was released in by National Semiconductor. Pages using web citations with no URL. From Wikipedia, the free encyclopedia.

The also incorporates a transmit FIFO, though this feature is less critical as delays in interrupt service would only result in sub-optimal transmission speeds and not actual data loss. The A F version was a must-have to use modems with a data transmit rate of baud.

The A and newer is pin compatible with the The current version since by Texas Instruments which bought National Semiconductor is called the D.