The MCP2221A-I/P is a versatile USB to I2C/UART protocol converter from Microchip Technology. It provides a simple and efficient solution for adding USB connectivity to your embedded projects without the need for extensive knowledge of USB protocol. This chip comes in a PDIP-14 package, making it ideal for breadboard prototyping and through-hole PCB designs.

Key Features

• USB to UART/I2C Converter: Offers full-speed USB 2.0-compliant interface at 12 Mbps and provides UART and I2C serial communication.
• Customizable: Features four GPIO pins that can be configured as custom functions, enhancing its flexibility for various applications.
• Operating Voltage: Supports a wide range of operating voltages from 1.8V to 5.5V, making it suitable for both 3.3V and 5V logic levels.
• Integrated Features: Comes with an integrated 256-bytes of EEPROM, a comprehensive clock generator, and an ADC with 10-bit resolution.
• Driver Support: Compatible with Windows, macOS, and Linux operating systems, ensuring easy integration into existing setups.
• Development Support: Accompanied by the MCP2221 Utility software and MCP2221 Terminal software, which simplifies configuration and development.

Applications

The MCP2221A-I/P is a perfect choice for a variety of applications, including:

• USB Interface for Sensor Modules
• Prototype Development for I2C/SMBus
• Serial Communication for Microcontroller Debugging
• PC-based Hardware Configuration
• USB Connectivity for Legacy Peripherals

Product Quality and Support

Microchip Technology ensures high-quality standards for the MCP2221A-I/P, providing robust performance for industrial and commercial applications. Their support includes detailed datasheets, application notes, and technical support from their engineering teams, making the implementation process as smooth as possible for designers and developers.