MCP2221 Datasheet (Microchip) - UART Protocol Converter

MCP2221, UART Protocol Converter

The MCP2221 is a USB-to-UART serial converter that enables USB connectivity in applications that have UART and/or I2C interfaces.

The device reduces external components by integrating the USB termination resistors and the oscillator needed for USB operation.

The MCP2221 has four GP pins for miscell

MCP2221 Features

* Universal Serial Bus (USB)

* Supports Full-Speed USB (12 Mb/s)

* Implements USB Protocol Composite Device: - Communication Device Class (CDC) for USB-to-UART Conversion - Human Interface Device (HID) for I2C™ Device Control and Configuration

* 128-byte Buffer to Handle Data