Embedded Development Tools and Debuggers for XC2000, TriCore, PowerPC, ARM, Cortex, SH-2A » Supported MCUs » XScale Microcontroller
| Print |

XScale™ (PXA255, PXA27x, IXP42x, IXP46x) Microcontrollers - Architectural Overview of the 32-Bit Microcontroller

The Intel® XScale ™ embedded microcontroller core is an ARM® V5TE compliant microprocessor. It is a high performance and low-power device that leads the industry in MIPS/mW.

UDE - Universal Debug Engine - Debugger and Emulator for XScale

UDE - Universal Debug Engine - is a flexible debug platform with Multi-core debugging.

Special feature support:

Supported Microcontrollers by Universal Debug Engine

  • Marvell/Intel PXA255, PXA270
  • Marvell/Intel IXP420, IXP421, IXP422, IXP423, IXP425, IXP455, IXP460, IXP465

XScale™ Architecture Feature Overview

  • 32/16-bit RISC architecture ( ARM v5TE )
  • 32-bit ARM V5T instruction set for maximum performance and flexibility
  • ARM DSP-Enhanced instruction set and Coprocessor
  • Memory Management Unit (MMU)
  • enhanced Thumb instruction set for increased code density
  • Both big and little endian support
  • Unified bus interface, 32-bit data bus carries both instructions and data
  • 8-, 16-, and 32-bit Data Types
  • Seven-stage pipeline
  • 4 GBytes Linear Address Space
  • 32-bit ALU and high-performance multiplier, Multiply/Accumulate (MAC)
  • Fully static operation
  • Memory Management Unit (MMU) with caching support
  • High performance features:
    • Instruction and Data cache
    • Various data cache allocation policies which can be configured differently for each application
    • A write buffer
    • Write-back caching
    • Cache locking
    • Branch Target Buffer
  • Power Management and Low Power Consumption
  • Peripherals: Clock, DMA, LCD, I²C, UART, Real-time clock, PWM, Interrupt

Trademarks: ARM, EmbeddedICE and Thumb are registered trademarks of ARM Limited. XScale is a registered trademark of Intel Corporation. All other brands or product names are the property of their respective holders.

 

 

Events

embedded
world 2010
Brand new UAD3+,
High End Trace,
Embedded Linux,
Task debugging
via CAN (PXROS-HR),
Universal Emulation
Configurator 2

Read more ...

One-Day Crash Course

Multicore Debug Solution MCDS, Universal Emulation Configurator und Debuggen mit UDE

Read more ...


News

UAD3+ sets new standards in the field of high-end trace and multi-core / multi-target debugging
Read more...
 
Optimized development environment for AUDO FUTURE and XC2000/XE166 in UDE 2.6 with UEC2 and emulation adapters
Read more...
 
UDE 2.6 supports new Cortex-M3 and Cortex-A8 based MCUs from NXP, Toshiba, STMicroelectronics and Texas Instruments
Read more...
 
UDE now supports VaST's Virtual Processor Models and Tools
Read more...
 

Convenient Eclipse
plug-in
for all
microcontroller
architectures
supported by UDE

Read more...
 
UDE now available also for Freescale’s
i.MX25 family
of multimedia
applications
processors
Read more...
 

UDE supports
Renesas'
powertrain
microcontroller
series SH725x

Read more...
 
Trace support for
PowerArchitecture
derivatives from
STMicroelectronics
and Freescale via
Nexus interface
Read more...
 

New Add-on 'ARM9
Linux Support'
offers comfortable
user interface for
simultaneous ARM
Linux kernel and
application debugging

Read more...
 
Extensive support
for new Power
Architecture MCUs

from Freescale and
STMicroelectronics:
MPC560/MPC563xx,
SPC560xx/SPC563xx
Read more...