ST16C2550IQ48-F

The ST16C2550IQ48-F is a dual UART with 16-byte FIFO that features a 5V supply voltage and is designed to provide versatile and efficient serial communication in various electronic applications. It is an ideal solution for interfacing between microcontrollers or microprocessors and peripheral devices such as modems, serial printers, and Bluetooth modules.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Positive Power Supply
• GND: Ground
• TXD1: Transmit Data for Channel 1
• RXD1: Receive Data for Channel 1
• RTS1: Request To Send for Channel 1
• CTS1: Clear To Send for Channel 1
• TXD0: Transmit Data for Channel 0
• RXD0: Receive Data for Channel 0
• RTS0: Request To Send for Channel 0
• CTS0: Clear To Send for Channel 0
• RD: Receive Data for Both Channels
• WR: Write Enable for Both Channels
• RD/WR: Read/Write Select
• A0: Address Input
• A1: Address Input
• nCE: Chip Enable

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ST16C2550IQ48-F for a visual representation.

Key Features

• Dual UART with FIFO: Features two UART channels with 16-byte FIFO for efficient data transfers.
• 5V Supply Voltage: Operates with a standard 5V supply, ensuring compatibility with many systems.
• Versatile Compatibility: Suitable for interfacing with microcontrollers, modems, serial printers, and other peripheral devices.
• Robust Performance: Offers reliable and robust serial communication capabilities for industrial and consumer electronic systems.
• Integrated FIFO: The built-in FIFO buffers enhance data integrity and reduce processor overhead in asynchronous serial communication.

Note: For detailed technical specifications, please refer to the ST16C2550IQ48-F datasheet.

Application

• Embedded Systems: Ideal for serial communication in embedded systems and industrial automation.
• Peripheral Interfaces: Suitable for connecting microcontrollers to various peripheral devices such as modems and printers.
• Data Acquisition Systems: Used in data acquisition applications requiring reliable serial data transmission.

Functionality

The ST16C2550IQ48-F is a dual UART with integrated FIFO, providing efficient and reliable serial communication capabilities for interfacing between microcontrollers or microprocessors and peripheral devices.

Usage Guide

• Power Supply: Connect VCC (Pin 1) to a 5V power supply and GND (Pin 2) to ground.
• Transmit and Receive Data: Connect the TXD and RXD pins to the corresponding data lines for transmitting and receiving data.
• Control Signals: Use RTS and CTS pins for hardware flow control if required.

Frequently Asked Questions

Q: Can the ST16C2550IQ48-F be used with 3.3V supply voltage?
A: No, the ST16C2550IQ48-F is designed to operate with a 5V supply voltage. For 3.3V applications, consider alternative devices with 3.3V compatibility.

Q: Is the FIFO depth configurable in the ST16C2550IQ48-F?
A: The FIFO depth is fixed at 16 bytes per channel and is not configurable.