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Intel Corporation

PXA270 Datasheet Preview

PXA270 Datasheet

Electrical/ Mechanical/ and Thermal Specification

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Intel® PXA270 Processor
Electrical, Mechanical, and Thermal Specification
Data Sheet
n High-performance processor:
— Intel XScale® microarchitecture with
Intel® Wireless MMX™ Technology
— 7 Stage pipeline
— 32 KB instruction cache
— 32 KB data cache
— 2 KB “mini” data cache
— Extensive data buffering
n 256 Kbytes of internal SRAM for high
speed code or data storage preserved
during low-power states
n High-speed baseband processor interface
(Mobile Scalable Link)
n Rich serial peripheral set:
— AC’97 audio port
— I2S audio port
— USB Client controller
— USB Host controller
— USB On-The-Go controller
— Three high-speed UARTs (two with
hardware flow control)
— FIR and SIR infrared communications
port
n Hardware debug features — IEEE JTAG
interface with boundary scan
n Hardware performance-monitoring
features with on-chip trace buffer
n Real-time clock
n Operating-system timers
n LCD Controller
n Universal Subscriber Identity Module
interface
n Low power:
— Wireless Intel Speedstep® Technology
— Less than 500 mW typical internal
dissipation
— Supply voltage may be reduced to
0.85 V
— Four low-power modes
— Dynamic voltage and frequency
management
n High-performance memory controller:
— Four banks of SDRAM: up to 104 MHz
@ 2.5V, 3.0V, and 3.3V I/O interface
— Six static chip selects
— Support for PCMCIA and Compact
Flash
— Companion chip interface
n Flexible clocking:
— CPU clock from 104 to 624 MHz
— Flexible memory clock ratios
— Frequency changes
— Functional clock gating
n Additional peripherals for system
connectivity:
— SD Card / MMC Controller (with SPI
mode support)
— Memory Stick card controller
— Three SSP controllers
— Two I2C controllers
— Four pulse-width modulators (PWMs)
— Keypad interface with both direct and
matrix keys support
— Most peripheral pins double as GPIOs
Order Number 280002-002




Intel Corporation

PXA270 Datasheet Preview

PXA270 Datasheet

Electrical/ Mechanical/ and Thermal Specification

No Preview Available !

INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY
ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN
INTEL'S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY WHATSOEVER, AND INTEL DISCLAIMS
ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES
RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER
INTELLECTUAL PROPERTY RIGHT. Intel products are not intended for use in medical, life saving, life sustaining applications.
Intel may make changes to specifications and product descriptions at any time, without notice.
Designers must not rely on the absence or characteristics of any features or instructions marked "reserved" or "undefined. Intel reserves these for
future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. The PXA270
processor may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current
characterized errata are available on request.
This document and the software described in it are furnished under license and may only be used or copied in accordance with the terms of the
license. The information in this document is furnished for informational use only, is subject to change without notice, and should not be construed as a
commitment by Intel Corporation. Intel Corporation assumes no responsibility or liability for any errors or inaccuracies that may appear in this
document or any software that may be provided in association with this document. Except as permitted by such license, no part of this document may
be reproduced, stored in a retrieval system, or transmitted in any form or by any means without the express written consent of Intel Corporation.
Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order.
Copies of documents which have an ordering number and are referenced in this document, or other Intel literature may be obtained by calling
1-800-548-4725 or by visiting Intel's website at http://www.intel.com.
AlertVIEW, AnyPoint, AppChoice, BoardWatch, BunnyPeople, CablePort, Celeron, Chips, CT Connect, CT Media, Dialogic, DM3, EtherExpress,
ETOX, FlashFile, i386, i486, i960, iCOMP, InstantIP, Intel, Intel logo, Intel386, Intel486, Intel740, IntelDX2, IntelDX4, IntelSX2, Intel Create & Share,
Intel GigaBlade, Intel InBusiness, Intel Inside, Intel Inside logo, Intel NetBurst, Intel NetMerge, Intel NetStructure, Intel Play, Intel Play logo, Intel
SingleDriver, Intel SpeedStep, Intel StrataFlash, Intel TeamStation, Intel Xeon, Intel XScale, IPLink, Itanium, LANDesk, LanRover, MCS, MMX, MMX
logo, Optimizer logo, OverDrive, Paragon, PC Dads, PC Parents, PDCharm, Pentium, Pentium II Xeon, Pentium III Xeon, Performance at Your
Command, RemoteExpress, Shiva, SmartDie, Solutions960, Sound Mark, StorageExpress, The Computer Inside., The Journey Inside,
TokenExpress, Trillium, VoiceBrick, Vtune, and Xircom are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United
States and other countries.
*Other names and brands may be claimed as the property of others.
Copyright © Intel Corporation, 2004
ii Electrical, Mechanical, and Thermal Specification


Part Number PXA270
Description Electrical/ Mechanical/ and Thermal Specification
Maker Intel Corporation
Total Page 30 Pages
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