MCP2200-E/SS

Controllers Overview

The MCP2200-E/SS is a USB-to-UART protocol converter with GPIO capabilities, manufactured by Microchip Technology. It supports Full-Speed USB (12 Mb/s) compliant with USB 2.0 standards and implements a composite device class comprising CDC for communications and HID for I/O control. The device features an integrated 128-byte buffer (64 bytes transmit, 64 bytes receive), eight configurable general-purpose I/O pins, and 256 bytes of user EEPROM. Operating voltage ranges from 3.0V to 5.5V, with an industrial temperature range of -40°C to +85°C. It utilizes a 12 MHz oscillator input and provides hardware flow control via RTS and CTS pins.

Controllers Feature Summary

• Implements USB Protocol Composite Device supporting both Communication Device Class (CDC) for data translation and Human Interface Device (HID) for configuration and I/O control.
• Integrates eight General Purpose Input/Output (GPIO) pins with alternate functions for USB status indication, including suspend state and configuration completion.
• Includes 256 bytes of non-volatile user EEPROM for storing configuration parameters such as VID, PID, and string descriptors.
• Supports dynamic baud rate changes via SET_LINE_CODING commands and offers hardware flow control through dedicated RTS and CTS pins.

Controllers Applications

• Enabling USB connectivity in applications requiring a UART interface
• Converting USB ports to virtual COM ports for computer communication
• Low-cost USB-to-UART conversion modules with GPIO control

Controllers Procurement Notes

Verify the ordering suffix 'E' against official Microchip documentation to confirm specific environmental or reliability qualifications beyond the standard industrial grade. Ensure the SS package type matches the target PCB footprint requirements. Confirm that the component meets all necessary regulatory standards for the intended deployment region.

Controllers Selection Notes

Select this component when a USB-to-UART bridge with integrated GPIO and EEPROM is required. Consider the 20-lead SSOP package for surface-mount assembly constraints. Evaluate power supply options between bus-powered and self-powered configurations based on system design. Verify compatibility with supported operating systems including Windows XP through Windows 10.

Controllers Part Context

The MCP2200 series serves as a cost-effective alternative to other USB-to-UART converters by integrating USB termination resistors and reducing external component count. It is part of Microchip's interface IC portfolio designed for embedded applications needing serial communication over USB. The device simplifies design by providing royalty-free drivers for Virtual Com Port functionality.

Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Microchip Technology directly for qualified alternatives or cross-reference with other USB-to-UART converters ensuring compatible pinouts and electrical specifications.