Product Overview: SC16C852LIBS,128 from NXP Semiconductors

The SC16C852LIBS,128 is a dual universal asynchronous receiver-transmitter (UART) with a 128-byte FIFO from NXP Semiconductors, designed to enhance the serial communication capabilities of embedded systems. This integrated circuit provides an efficient solution for serial data exchange between a microcontroller and peripherals or between microcontrollers over long distances and at high speeds.

Key Features

• Dual Channel UART: This product features two independent UART channels, allowing for simultaneous bi-directional communication on two separate serial ports.
• Large FIFO Buffers: With 128-byte transmit and receive FIFOs for each channel, the SC16C852LIBS,128 can handle high data throughput, reducing the risk of data overrun and improving system reliability.
• Flexible Baud Rate: It supports a wide range of baud rates, which can be programmed to meet the requirements of various communication standards and applications.
• Auto Hardware/Software Flow Control: It offers automatic hardware and software flow control to prevent data loss during transmission.
• Enhanced Features: Additional features include a programmable Xon/Xoff character, modem control signals, and a sleep mode for power savings.
• Multi-protocol Support: The device supports IrDA, RS-232, RS-485, and RS-422 serial protocols, providing versatility in its use across different communication standards.

Applications

The SC16C852LIBS,128 is ideal for a wide range of applications where reliable serial communication is essential. It can be used in:

• Industrial control systems
• Point of Sale (POS) terminals
• Telecommunications equipment
• Network routers and switches
• Automotive diagnostics
• Remote access servers

Technical Specifications

The device operates over a temperature range of -40°C to +85°C and is available in a 32-pin HVQFN package. It requires a 3.3V power supply and is compliant with the industrial standard 16C550 UART.

Conclusion

The SC16C852LIBS,128 from NXP Semiconductors is a robust and versatile UART solution that offers high data throughput and a range of features for complex communication systems. With its support for multiple protocols and large FIFO buffers, it is an excellent choice for designers looking to implement efficient and reliable serial data transfer in their products.