XR16M580 Overview
Key Specifications
Package: QFN
Mount Type: Surface Mount
Pins: 32
Operating Voltage: 3.3 V
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.
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
