Availability All Aptiv core families can be licensed now. The proAptiv family will be generally available in mid-2012 supporting a range of functional and performance points with single and multi-core versions. The new proAptiv FPU (floating point unit) is also available. The interAptiv family will be available in mid-2012 in dual- and quad-core configurations, with optional FPU. Single core versions will be available in the fourth quarter. The microAptiv family is available now, with cache/MMU (memory management unit) or non-cached core options.