The XR16M780IM48-F is a high-performance, single-channel Universal Asynchronous Receiver/Transmitter (UART) with advanced features designed for efficient serial communication. This device, manufactured by Exar Corporation, supports data rates up to 16 Mbps and includes a fractional baud rate generator, automatic hardware and software flow control, and enhanced system monitoring capabilities.

Applications:

• Industrial PCs and Embedded Systems
• Point-of-Sale (POS) Terminals
• Networking Equipment (Routers, Switches)
• Telecommunications Devices
• Diagnostic Equipment
• Serial Data Links

Features:

• Single UART channel
• Data rates up to 16 Mbps
• Fractional Baud Rate Generator
• Automatic Hardware (RTS/CTS) and Software (Xon/Xoff) Flow Control
• 128-Byte Transmit and Receive FIFOs
• RS-485 Half-Duplex Control
• 9-bit Addressing Mode
• IrDA Encoder/Decoder
• Programmable FIFO Trigger Levels
• Sleep Mode with Wake-Up Indicator
• Lead-Free Packaging
• Extended Temperature Range

Benefits:

• High data throughput ensures efficient serial communication in demanding applications.
• Fractional baud rate generator allows for precise baud rate configuration, increasing compatibility.
• Automatic flow control prevents data loss, ensuring reliable communication.
• Large FIFOs reduce CPU overhead by buffering data.
• RS-485 half-duplex control simplifies integration into industrial networks.
• Low power sleep mode minimizes energy consumption in battery-powered applications.
• Extended temperature range ensures reliable operation in harsh environments.

Additional Details:

The XR16M780IM48-F is designed to operate from a 3.3V power supply. It's housed in a 48-pin LQFP package. It incorporates an integrated IrDA encoder/decoder, enabling seamless infrared communication. The device also includes a complete set of modem control signals (CTS, RTS, DSR, DTR, RI, and DCD). Its advanced features and robust design make it suitable for a wide array of serial communication applications where performance and reliability are critical.