The NXP SC16IS752IPW128 is a dual universal asynchronous receiver-transmitter (UART) IC that expands the serial communication capabilities of your microcontroller-based systems. This highly versatile chip is designed to interface with both the I2C-bus and the SPI interface, which makes it an ideal component for applications requiring additional UARTs in a microcontroller environment.

Key Features

• Dual UART Channels: The SC16IS752IPW128 provides two independent UART channels with a deep 128-byte FIFO per transmitter and receiver. This feature significantly reduces the load on your system's CPU and improves overall efficiency in data handling.
• Programmable Data Rate: With baud rates from 50 bps to 5 Mbps, this chip offers flexibility to work with a wide range of communication speeds, making it suitable for various applications from low-speed sensors to high-speed communication interfaces.
• I2C-bus/SPI Interface: The chip can be connected to a host microcontroller using either an I2C-bus or SPI interface, providing a convenient way to add serial ports to your system.
• Enhanced Features: It includes additional functionalities such as automatic hardware and software flow control, infrared data association (IrDA) SIR built-in support, and a programmable baud rate generator.
• Low Power Consumption: The device is designed for low-power operation, which is critical for battery-powered and portable devices.
• Wide Operating Voltage: It operates over a wide voltage range from 1.62V to 3.6V, making it compatible with most modern microcontroller logic levels.
• Multiple Packaging Options: The SC16IS752IPW128 is available in a small 28-pin TSSOP package, which is ideal for space-constrained applications.

Applications

The NXP SC16IS752IPW128 is well-suited for a variety of applications, including:

• Industrial control systems
• Point of Sale (POS) terminals
• Automotive diagnostics and telematics
• Data loggers and instrumentation
• Remote communication systems
• Networking equipment

With its robust feature set and flexible communication options, the NXP SC16IS752IPW128 is a powerful solution for expanding UART capabilities in your next project.