XR16L2550IJTR-F

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial UART (Universal Asynchronous Receiver Transmitter) Communication
• Characteristics: Low-power, high-performance, full-duplex communication
• Package: 32-pin QFN (Quad Flat No-Lead)
• Essence: Serial communication interface for data transfer between microcontrollers and peripheral devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.8V to 3.6V
• Data Rate: Up to 3 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 1 (Full-Duplex)
• Interface: UART
• Protocol: RS-232, RS-485, RS-422
• GPIO Pins: 4
• FIFO Buffer Size: 128 bytes
• Power Consumption: Low power consumption in both active and standby modes

Detailed Pin Configuration

The XR16L2550IJTR-F has a total of 32 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power Supply Voltage | | 2 | GND | Ground | | 3 | TXD | Transmit Data | | 4 | RXD | Receive Data | | 5 | RTS | Request to Send | | 6 | CTS | Clear to Send | | ... | ... | ... |

Functional Features

• Full-duplex communication allows simultaneous transmission and reception of data.
• Supports multiple protocols (RS-232, RS-485, RS-422) for versatile connectivity options.
• Built-in FIFO buffer enhances data throughput and reduces CPU overhead.
• Low power consumption makes it suitable for battery-powered applications.
• Supports hardware flow control (RTS/CTS) for reliable data transfer.

Advantages and Disadvantages

Advantages: - High-performance serial communication with a wide range of baud rates. - Versatile protocol support for compatibility with various devices. - Small form factor and low power consumption make it ideal for portable applications.

Disadvantages: - Limited number of GPIO pins may restrict the use of additional peripherals. - Requires external components for voltage level translation in some applications.

Working Principles

The XR16L2550IJTR-F is an integrated circuit that implements a UART interface. It receives parallel data from a microcontroller and converts it into serial data for transmission over a communication line. Similarly, it receives serial data from the communication line and converts it back into parallel data for the microcontroller to process. The UART protocol handles the synchronization, framing, and error detection during data transfer.

Detailed Application Field Plans

The XR16L2550IJTR-F finds applications in various fields, including: 1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers) and peripheral devices such as sensors, actuators, and HMI (Human-Machine Interface) panels. 2. Embedded Systems: Enables serial communication between microcontrollers and external modules like GPS receivers, RFID readers, and wireless transceivers. 3. Consumer Electronics: Facilitates data exchange between microcontrollers and display modules, touchscreens, and other input/output devices in smartphones, tablets, and smart home devices. 4. Automotive: Used for communication between automotive ECUs (Electronic Control Units), sensors, and actuators, enabling efficient vehicle diagnostics and control. 5. Medical Devices: Enables communication between medical equipment and monitoring devices, facilitating real-time data acquisition and analysis.

Detailed and Complete Alternative Models

1. XR16M2550IJTR-F: Similar to XR16L2550IJTR-F, but with additional features like I2C and SPI interfaces.
2. XR16V2550IJTR-F: Higher voltage range (3.3V to 5.5V) variant of XR16L2550IJTR-F for applications requiring higher supply voltages.
3. XR16S2550IJTR-F: Low-power variant of XR16L2550IJTR-F with reduced power consumption in standby mode.

These alternative models provide similar functionality with slight variations to cater to specific application requirements.

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