MCCI MCCI is a leading developer of embedded USB software for the high-volume personal computer and portable device markets. Customers include some of the world’s biggest brands in telecom, wireless, embedded and consumer devices including Qualcomm, Intel, Apple and Sony. Nearly one billion products have been delivered with MCCI technology. MCCI experts are actively involved in worldwide technical standards activities. A privately held corporation, MCCI has its headquarters in Ithaca, NY, with additional offices in New York City, India, Korea, Japan and Taiwan.


TrueTask® USB is a portable platform for USB software development for embedded systems. It includes a USB host stack, suitable for use with USB 3.0 and USB 2.0 host controllers, as well as USB 3.0 and USB 2.0 hub drivers. The host stack has been tested at the USB-IF PIL as part of xHCI certification for three vendors in multiple designs, and has shipped to over 20 million PC customers. It also includes a USB device stack, the MCCI USB DataPump, which has been deployed in nearly a billion products.

TrueTask USB is complemented by several other products and services:

  • Windows Host Drivers for NCM, MSC, UAS, ACM, etc.
  • Validation tools for testing device protocol compliance (UAS, MBIM, NCM, MTP, etc.)
  • Integration Services
  • USB Compliance Testing
ARC-specific Support Details

TrueTask USB supports the Synopsys ARC® 600, 700 and HS processors.

Learn more about how MCCI and Synopsys work together.