Intel/Intel XScale Processors

Processor families
The XScale core is used in a number of microcontroller families manufactured by Intel and Marvell, notably:


 * Network Processors (with the prefix IXP)
 * Application Processors (with the prefix PXA)
 * Consumer Electronics Processors (with the prefix CE)
 * Control Plane Processors (with the prefix IXC)
 * I/O Processors (with the prefix IOP)

Network Processors

 * IXP4XX Product Line of Network Processors

Application Processors
There are four generations of XScale Application Processors, described below: PXA210/PXA25x, PXA26x, PXA27x, and PXA3xx.
 * PXA210/PXA25x
 * The PXA210 was Intel's entry-level XScale targeted at mobile phone applications.
 * It was released with the PXA250 in February 2002 and comes clocked at 133 MHz and 200 MHz.
 * The PXA25x family (code-named Cotulla) consists of the PXA250 and PXA255.
 * The PXA250 was Intel's first generation of XScale processors.


 * PXA26x
 * The PXA26x family (code-named Dalhart) consists of the PXA260 and PXA261-PXA263.
 * The PXA260 is a stand-alone processor clocked at the same frequency as the PXA25x.


 * PXA27x
 * The PXA27x family (code-named Bulverde) consists of the PXA270 and PXA271-PXA272 processors.
 * This revision is a huge update to the XScale family of processors.


 * http://en.wikipedia.org/wiki/XScale

Links

 * IXP4XX Product Line of Network Processors
 * http://en.m.wikipedia.org/wiki/XScale