The MX16C450-PC, manufactured by Macronix, is a single-channel asynchronous communication element (ACE), also known as a UART (Universal Asynchronous Receiver/Transmitter). This device is designed to provide serial communication capabilities for computer systems and embedded applications. It is compatible with the industry-standard 16450 UART and offers features such as programmable baud rate generation, data framing, and interrupt control.

Applications

• Serial ports: Used in personal computers and other systems to provide serial communication interfaces.
• Embedded systems: Employed in microcontroller-based systems for communication with peripherals.
• Data acquisition systems: Integrated into data loggers and other systems for serial data transfer.
• Industrial control systems: Utilized in industrial equipment for serial communication with sensors and actuators.
• Modems: Incorporated into modems for connecting to telephone lines.

Features

• 16450 UART compatibility: Provides drop-in replacement for standard 16450 UARTs.
• Programmable baud rate generator: Allows for flexible configuration of serial communication speeds.
• Data framing: Supports various data formats, including different numbers of data bits, parity options, and stop bits.
• Interrupt control: Enables efficient handling of serial communication events.
• Modem control signals: Provides signals for controlling modems and other serial devices.

Benefits

• Easy integration: 16450 compatibility simplifies integration into existing systems.
• Flexible configuration: Programmable baud rate and data framing options allow for adaptation to various communication requirements.
• Efficient interrupt handling: Minimizes CPU overhead and improves system performance.
• Versatile application: Suitable for a wide range of serial communication tasks.
• Reliable performance: Macronix is a reputable manufacturer known for quality products.

Additional Details

The MX16C450-PC operates from a single supply voltage, typically 5V. It includes a transmit buffer and a receive buffer for buffering serial data. The device provides various status registers for monitoring the status of the serial port. It is commonly packaged in a DIP (Dual In-Line Package) or a PLCC (Plastic Leaded Chip Carrier) for easy integration into circuit boards. The MX16C450-PC is a reliable and cost-effective solution for adding serial communication capabilities to various systems.