NXP SCC2681TC/A44 Dual UART with Integrated Timer/Counter

The NXP SCC2681TC/A44 is a high-performance integrated circuit that combines dual Universal Asynchronous Receiver/Transmitter (UART) capabilities with an additional timer/counter. This versatile chip is designed to provide flexible serial communication options for embedded systems, while also offering timing and counting functionalities to support complex applications.

Each UART within the SCC2681TC/A44 supports asynchronous serial communication protocols, ensuring compatibility with a wide range of devices and systems. The UARTs can be independently configured to handle various data formats, baud rates, and operational modes, making them suitable for multipurpose serial interfaces.

The integrated timer/counter adds significant value to the SCC2681TC/A44 by enabling precise timing operations, event counting, and pulse-width modulation. These features are critical for applications that require exact timing measurements, such as industrial control systems, networking equipment, and communication devices.

Key features of the SCC2681TC/A44 include:

• Dual-channel UART for full-duplex communication.
• Programmable baud rate generators for each UART channel.
• Independent transmit and receive control for each UART.
• Integrated timer/counter for precise timing and event counting.
• Multiple interrupt levels for efficient CPU utilization.
• Flexible register set for easy configuration and control.
• 5V operating voltage suitable for a broad range of applications.

The SCC2681TC/A44 is housed in a 44-pin PLCC (Plastic Leaded Chip Carrier) package, which provides a compact footprint while allowing for robust connectivity. Its design is optimized for minimal power consumption, making it an excellent choice for power-sensitive applications.

Whether you are developing a sophisticated communication system, requiring reliable data transfer, or constructing a control mechanism that demands precise timing, the NXP SCC2681TC/A44 provides a solid foundation for your hardware needs. Its combination of dual UARTs and a timer/counter within a single chip offers a streamlined solution that can reduce system complexity and increase efficiency.