XR16C2850CJTR-F

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • High-speed data transfer
  • Low power consumption
  • Small package size
• Package: CJTR-F
• Essence: The XR16C2850CJTR-F is a versatile serial communication controller designed for various applications requiring reliable and efficient data transfer.

Specifications

• Data Transfer Rate: Up to 3 Mbps
• Operating Voltage: 3.3V
• Number of Channels: 2
• Interface: UART (Universal Asynchronous Receiver/Transmitter)
• FIFO Buffer Size: 128 bytes
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XR16C2850CJTR-F has a total of 32 pins, which are assigned as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply (3.3V) | | 2 | GND | Ground | | 3 | CTS1 | Clear To Send (Channel 1) | | 4 | RTS1 | Request To Send (Channel 1) | | 5 | RXD1 | Receive Data (Channel 1) | | 6 | TXD1 | Transmit Data (Channel 1) | | ... | ... | ... | | 31 | CTS2 | Clear To Send (Channel 2) | | 32 | RTS2 | Request To Send (Channel 2) |

Functional Features

• Dual-channel UART with independent control and configuration
• Supports full-duplex communication
• Hardware and software flow control options
• Automatic baud rate generation
• Programmable interrupt controller
• Built-in FIFO buffers for efficient data handling

Advantages and Disadvantages

Advantages

• High-speed data transfer enables quick communication between devices.
• Low power consumption makes it suitable for battery-powered applications.
• Small package size allows for space-efficient designs.
• Versatile functionality supports a wide range of applications.

Disadvantages

• Limited number of channels may not be sufficient for complex systems requiring multiple simultaneous serial connections.
• Operating temperature range may not be suitable for extreme environments.

Working Principles

The XR16C2850CJTR-F operates as a serial communication controller by implementing the UART protocol. It receives and transmits data in a sequential manner, converting parallel data into serial format for transmission and vice versa for reception. The controller manages the flow of data using hardware and software flow control mechanisms, ensuring reliable and error-free communication.

Detailed Application Field Plans

The XR16C2850CJTR-F finds applications in various fields, including: 1. Industrial automation: Used for communication between PLCs (Programmable Logic Controllers) and other industrial devices. 2. Networking equipment: Enables serial communication in routers, switches, and modems. 3. Medical devices: Facilitates data exchange between medical instruments and monitoring systems. 4. Consumer electronics: Supports serial communication in devices such as smart TVs, set-top boxes, and gaming consoles.

Detailed and Complete Alternative Models

1. XR16C2852CJTR-F: Similar to XR16C2850CJTR-F but with 4 channels instead of 2.
2. XR16C2854CJTR-F: Offers 4 channels and higher data transfer rate compared to XR16C2850CJTR-F.
3. XR16C2856CJTR-F: Provides 6 channels and additional features for enhanced serial communication capabilities.

These alternative models offer increased channel count and improved performance, catering to specific application requirements.

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