Product Overview: SCC2681AC1N28,112

The SCC2681AC1N28,112 is a versatile integrated circuit from NXP Semiconductors, designed to enhance serial communication in a wide range of applications. This dual asynchronous receiver/transmitter (DUART) is ideal for systems that require reliable, high-speed data transfer through serial ports.

Key Features

• Dual Channel: The device includes two independent full-duplex asynchronous receiver-transmitter channels, allowing simultaneous transmission and reception of data on both channels.
• Programmable Baud Rate: Each channel supports a programmable baud rate generator, providing flexibility to work with various communication speeds suitable for the application's requirements.
• Flexible Character Length: It supports 5-, 6-, 7-, or 8-bit character lengths, which can be easily adjusted to match the data format of the communicating devices.
• Parity and Error Detection: Enhanced with parity error, framing error, and overrun error detection mechanisms, it ensures data integrity during transmission.
• Multiple Interrupt Levels: The SCC2681AC1N28,112 features a programmable interrupt priority level for each receiver and transmitter, enabling efficient processor handling and prioritization of communication tasks.
• Counter/Timer: An on-board counter/timer can be used for additional timing operations or baud rate generation, adding to the chip's versatility.
• Industry-Standard Packaging: Housed in a 28-pin DIP (Dual In-line Package), it is compatible with standard PCB layouts and easy to integrate into existing and new designs.

Applications

The SCC2681AC1N28,112 is suitable for a variety of applications that require robust serial communication capabilities. These include:

• Industrial control systems
• Networking equipment
• Point-of-sale terminals
• Computer peripheral interfacing
• Telecommunications systems

Conclusion

With its dual-channel operation, programmable baud rates, and comprehensive error detection features, the SCC2681AC1N28,112 from NXP Semiconductors is a reliable choice for designers looking to implement or upgrade serial communication interfaces in their products. Its industry-standard packaging ensures compatibility and ease of use in a wide array of electronic systems.