The SCC2692AC1B44,551 is a highly integrated dual Universal Asynchronous Receiver/Transmitter (UART) interface IC from NXP Semiconductors. Designed to facilitate serial communication in microprocessor systems, it is an essential component for applications requiring reliable data exchange over serial ports.

Key Features

• Dual Channel: The device features two independent full-duplex UART channels, allowing simultaneous data transmission and reception on two different serial interfaces.
• Programmable Baud Rate: With a programmable baud rate generator, the SCC2692AC1B44,551 can support a wide range of data transfer speeds, making it versatile for various communication requirements.
• FIFO Buffers: Each UART channel is equipped with a transmit and receive FIFO buffer to enhance data throughput and reduce CPU overhead.
• Flexible Character Length: The UARTs can be configured for 5, 6, 7, or 8-bit character lengths, providing flexibility for different data formats and protocols.
• Modem Control: Integrated modem control functions enable the management of modem signals for channel A, facilitating the use of hardware flow control.
• Interrupts: Multiple interrupt sources for each channel help streamline the handling of communication events and errors, improving system responsiveness.
• Low Power Consumption: The device is designed for low power consumption, making it suitable for power-sensitive applications.

Applications

The SCC2692AC1B44,551 is ideal for a variety of applications, including but not limited to:

• Industrial control systems
• Networking equipment
• Point of Sale (POS) terminals
• Data acquisition systems
• Computer peripheral interfacing

Technical Specifications

The device is housed in a 44-pin PLCC (Plastic Leaded Chip Carrier) package, ensuring a compact footprint for space-constrained designs. It operates over a wide temperature range and is compliant with industry-standard serial communication protocols.

With its robust feature set and NXP's reputation for quality, the SCC2692AC1B44,551 is a reliable choice for designers looking to implement efficient serial communication in their electronic systems.