MCP2221

UART Protocol Converter

Microchip

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

MCP2221 General Description

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 Datasheet (1.02 MB)