XR16C2850CJ-F

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • High-performance UART (Universal Asynchronous Receiver Transmitter) with FIFO (First-In, First-Out) buffers
  • Supports data rates up to 3 Mbps
  • Low power consumption
  • Wide operating voltage range
• Package: 48-pin LQFP (Quad Flat Package)
• Essence: The XR16C2850CJ-F is a high-performance UART IC designed for serial communication applications.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements.

Specifications

• Data Rate: Up to 3 Mbps
• Operating Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 48
• Interface: UART
• FIFO Depth: 128 bytes
• Supported Protocols: RS-232, RS-485, RS-422, IrDA

Detailed Pin Configuration

The XR16C2850CJ-F has a total of 48 pins. Here is a detailed pin configuration:

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
7. DTR - Data Terminal Ready
8. DSR - Data Set Ready
9. RI - Ring Indicator
10. CD - Carrier Detect
11. INT - Interrupt Output
12. REFCLK - Reference Clock Input 13-20. GPIO0-GPIO7 - General Purpose I/O pins 21-28. AD0-AD7 - Analog/Digital I/O pins 29-32. NC - No Connection 33-40. GND - Ground 41-48. VCC - Power supply voltage

Functional Features

• High-performance UART with FIFO buffers for efficient data transfer
• Supports multiple communication protocols (RS-232, RS-485, RS-422, IrDA)
• Programmable baud rate generator
• Automatic hardware and software flow control
• Enhanced error detection and handling mechanisms
• Low power consumption for energy-efficient applications
• Flexible interrupt system for efficient data handling

Advantages and Disadvantages

Advantages: - High-performance UART with FIFO buffers ensures efficient data transfer. - Supports multiple communication protocols, providing versatility in various applications. - Low power consumption makes it suitable for battery-powered devices. - Enhanced error detection and handling mechanisms improve data reliability.

Disadvantages: - Limited number of GPIO pins may restrict the flexibility in certain applications. - Higher cost compared to basic UART ICs without advanced features. - Requires additional external components for specific communication protocols.

Working Principles

The XR16C2850CJ-F operates as a serial communication controller using the UART interface. It receives and transmits data in a sequential manner, converting parallel data into serial format for transmission and vice versa. The FIFO buffers help in storing and managing data during high-speed communication, reducing the load on the host processor. The IC supports various communication protocols, allowing seamless integration into different systems.

Detailed Application Field Plans

The XR16C2850CJ-F finds applications in various fields, including: 1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers) and other industrial devices. 2. Telecommunications: Enables reliable data transfer in networking equipment, such as routers and switches. 3. Automotive Electronics: Facilitates communication between different electronic modules within vehicles. 4. Medical Devices: Provides serial communication capabilities in medical equipment for data exchange. 5. Consumer Electronics: Used in devices like set-top boxes, gaming consoles, and home automation systems for communication purposes.

Detailed and Complete Alternative Models

1. XR16C2852CJ-F: Similar to XR16C2850CJ-F with additional features like higher FIFO depth and extended temperature range.
2. XR16C2854CJ-F: Offers enhanced UART functionality with increased data rates and larger FIFO buffers.
3. XR16C2856CJ-F: Advanced UART IC with integrated DMA (Direct Memory Access) controller for efficient data transfer.

These alternative models provide similar functionalities to the XR16C2850CJ-F but may have additional features or specifications tailored to specific application requirements.

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