XR16C850CM-F

Product Overview

Category

The XR16C850CM-F belongs to the category of UART (Universal Asynchronous Receiver Transmitter) chips.

Use

This chip is primarily used for serial communication between microcontrollers or computers and peripheral devices. It enables the transmission and reception of data in a serial format.

Characteristics

• High-speed data transfer: The XR16C850CM-F supports baud rates up to 1.5 Mbps, allowing for efficient data transmission.
• Versatility: It can be used with various types of microcontrollers and computers, making it suitable for a wide range of applications.
• Low power consumption: The chip is designed to minimize power consumption, making it ideal for battery-powered devices.
• Robustness: It features built-in error detection and correction mechanisms, ensuring reliable data transmission.

Package

The XR16C850CM-F is available in a compact surface-mount package, which facilitates easy integration into electronic circuits.

Essence

The essence of the XR16C850CM-F lies in its ability to enable seamless serial communication between devices, enhancing the overall functionality of electronic systems.

Packaging/Quantity

The chip is typically packaged in reels or trays, with each reel containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Baud Rate: Up to 1.5 Mbps
• Data Format: 8-bit data, 1 stop bit, no parity
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: UART

Detailed Pin Configuration

The XR16C850CM-F has a total of 32 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply (3.3V) | | 2 | GND | Ground | | 3 | TXD | Transmit Data | | 4 | RXD | Receive Data | | ... | ... | ... | | 32 | RESET | Reset Signal |

Functional Features

• Full-duplex communication: The XR16C850CM-F allows simultaneous transmission and reception of data.
• FIFO (First-In, First-Out) buffer: It incorporates a FIFO buffer to efficiently handle data transfer, reducing the burden on the microcontroller or computer.
• Flow control: The chip supports hardware flow control signals (RTS/CTS), enabling efficient data flow management between devices.
• Interrupt capability: It provides interrupt signals to notify the microcontroller or computer when new data is available or when specific events occur.

Advantages and Disadvantages

Advantages

• High-speed data transfer enables fast and efficient communication.
• Versatility allows compatibility with various devices and systems.
• Low power consumption prolongs battery life in portable applications.
• Built-in error detection and correction mechanisms ensure reliable data transmission.

Disadvantages

• Limited baud rate compared to some other UART chips available in the market.
• Requires additional external components for complete functionality, such as crystal oscillator and voltage regulators.

Working Principles

The XR16C850CM-F operates based on the principles of UART communication. It converts parallel data from the microcontroller or computer into serial data for transmission and vice versa. The chip synchronizes the data using the specified baud rate, ensuring accurate and reliable communication between devices.

Detailed Application Field Plans

The XR16C850CM-F finds applications in various fields, including but not limited to: 1. Industrial automation: Used for communication between PLCs (Programmable Logic Controllers) and peripheral devices. 2. Embedded systems: Enables serial communication in microcontroller-based systems, such as IoT devices and robotics. 3. Computer peripherals: Facilitates data transfer between computers and external devices like printers, scanners, and modems. 4. Consumer electronics: Integrated into devices like set-top boxes, gaming consoles, and smart TVs for communication with external accessories.

Detailed and Complete Alternative Models

1. XR16C850CP-F: Similar to XR16C850CM-F but available in a different package.
2. MAX3100: UART chip with higher baud rate capabilities.
3. PL2303: USB-to-serial converter chip commonly used in computer peripherals.
4. FT232R: USB-to-UART bridge chip offering additional features like GPIO pins.

These alternative models provide similar functionality to the XR16C850CM-F and can be considered based on specific requirements and compatibility with existing systems.

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