Licensing User's Guide

Product Licensing

All Keil Software products are licensed and come with one year of technical support and product maintenance.

  • License Agreement C51, C166, C251 provides a copy of the license agreement for the Keil C51, C166, C251 Development Tools.
  • License Agreement MDK-ARM provides a copy of the license agreement for the Keil MDK-ARM Development Tool.
  • Terminology defines terms and acronyms associated with product licensing.
  • License Management provides information about the licensing process within µVision and includes detailed descriptions for installing and using the various licensing methods.
  • Licensing Errors lists the errors that may occur when licensing the tools.

Revision History

  • December 2011: Flex Licensing method added.
  • March 2011: Copy of License Agreement MDK-ARM added.
  • Sept 2009: Extended with latest products and pictures.
  • Jun 2006: Adjusted images to reduce the width of pages.
  • October 2005: Added detailed descriptions for licensing.
  • December 2004: Revisions for Single-User Licenses and Floating Licenses.
  • January 2004: Initial revision in CHM format.