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XR16M580 - 1.62V To 3.63V High Performance UART

General Description

The XR16M5801 (M580) is an enhanced Universal Asynchronous Receiver and Transmitter (UART) with 16 bytes of transmit and receive FIFOs, selectable transmit and receive FIFO trigger levels, automatic hardware and software flow control, and data rates of up to 16 Mbps at 3.3V, 12.5 Mbps at 2.5V and 8

Key Features

  • Pin-to-pin compatible with XR16L580 in 32-QFN and 48-TQFP packages.
  • Intel or Motorola Bus Interface select.
  • 16Mbps maximum data rate.
  • Selectable TX/RX trigger levels.
  • TX/RX FIFO Level Counters.
  • Independent TX/RX Baud Rate Generator.
  • Fractional Baud Rate Generator.
  • Auto RTS/CTS Hardware Flow Control.
  • Auto XON/XOFF Software Flow Control.
  • Auto RS-485 Half-Duplex Direction Control.
  • Multidrop mode w/.

📥 Download Datasheet

Datasheet Details

Part number XR16M580
Manufacturer Sipex Corporation
File Size 90.43 KB
Description 1.62V To 3.63V High Performance UART
Datasheet download datasheet XR16M580 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
PRELIMINARY www.DataSheet4U.com SEPTEMBER 2008 XR16M580 REV. P 1.0.0 1.62V TO 3.63V SINGLE CHANNEL UART WITH 16-BYTE FIFO GENERAL DESCRIPTION The XR16M5801 (M580) is an enhanced Universal Asynchronous Receiver and Transmitter (UART) with 16 bytes of transmit and receive FIFOs, selectable transmit and receive FIFO trigger levels, automatic hardware and software flow control, and data rates of up to 16 Mbps at 3.3V, 12.5 Mbps at 2.5V and 8 Mbps at 1.8V with 4X sampling rate. The Auto RS-485 Half-Duplex Direction control feature simplifies both the hardware and software for half-duplex RS-485 applications. In addition, the Multidrop mode with Auto Address detection increases the performance by simplifying the software routines.