XR16L2550IJ-F

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial UART (Universal Asynchronous Receiver Transmitter) Communication
• Characteristics: High-speed, low-power consumption, compact size
• Package: Integrated Circuit Package (ICP), 32-pin QFN (Quad Flat No-Lead)
• Essence: Facilitates serial communication between microcontrollers and peripheral devices
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Operating Voltage: 3.3V
• Data Rate: Up to 3 Mbps
• Number of Channels: 1
• Interface: UART
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 5mm x 5mm

Detailed Pin Configuration

The XR16L2550IJ-F has a total of 32 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD
4. RXD
5. CTS
6. RTS
7. DSR
8. DCD
9. RI
10. INT
11. SCLK
12. SDI
13. SDO
14. CS
15. RESET
16. GPIO1
17. GPIO2
18. GPIO3
19. GPIO4
20. GPIO5
21. GPIO6
22. GPIO7
23. GPIO8
24. GPIO9
25. GPIO10
26. GPIO11
27. GPIO12
28. GPIO13
29. GPIO14
30. GPIO15
31. GPIO16
32. GPIO17

Functional Features

• Supports full-duplex and half-duplex communication modes
• Provides hardware flow control using CTS (Clear To Send) and RTS (Request To Send) signals
• Supports various data formats including 5, 6, 7, or 8-bit word length, with optional parity and stop bits
• Offers programmable baud rate generator for flexible communication speed
• Includes interrupt capability for efficient data handling
• Supports automatic hardware and software flow control

Advantages and Disadvantages

Advantages

• High-speed data transfer up to 3 Mbps
• Low power consumption, suitable for battery-powered devices
• Compact size allows integration in space-constrained applications
• Versatile interface supports a wide range of microcontrollers and peripheral devices

Disadvantages

• Limited number of channels (1 channel)
• Requires external components for complete UART functionality
• Sensitive to electrostatic discharge (ESD), proper handling precautions needed

Working Principles

The XR16L2550IJ-F is an integrated circuit that implements the Universal Asynchronous Receiver Transmitter (UART) protocol. It facilitates serial communication between microcontrollers and peripheral devices by converting parallel data into serial format for transmission and vice versa.

The IC operates by receiving data from the microcontroller through the RXD pin and transmitting data to the microcontroller through the TXD pin. It supports various data formats, allowing flexibility in word length, parity, and stop bits. The hardware flow control signals (CTS and RTS) ensure reliable data transfer by managing the flow of data between the microcontroller and peripheral device.

The XR16L2550IJ-F also includes interrupt capability, enabling efficient handling of incoming data. It supports automatic hardware and software flow control, further enhancing its usability in diverse applications.

Detailed Application Field Plans

The XR16L2550IJ-F finds application in various fields where serial communication is required. Some potential application areas include:

1. Industrial Automation: Used for communication between microcontrollers and industrial sensors, actuators, and control systems.
2. Consumer Electronics: Enables communication between microcontrollers and peripheral devices such as displays, touchscreens, and wireless modules.
3. Automotive Systems: Facilitates data exchange between microcontrollers and automotive components like sensors, motors, and infotainment systems.
4. Medical Devices: Supports communication between microcontrollers and medical instruments, monitoring devices, and diagnostic equipment.
5. Internet of Things (IoT): Used in IoT devices for transmitting data to and from microcontrollers, enabling connectivity and remote control.

Detailed and Complete Alternative Models

1. XR16L2550IM-F
2. XR16L2550IL-F
3. XR16L2550IP-F
4. XR16L2550IN-F
5. XR16L2550IJTR-F

These alternative models offer similar functionality and specifications, providing options for different package types or quantities.

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