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PXA270 Dataheets PDF



Part Number PXA270
Manufacturers Intel Corporation
Logo Intel Corporation
Description Electrical/ Mechanical/ and Thermal Specification
Datasheet PXA270 DatasheetPXA270 Datasheet (PDF)

Intel® PXA270 Processor Electrical, Mechanical, and Thermal Specification Data Sheet n n n n n n n n n 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 256 Kbytes of internal SRAM for high speed code or data storage preserved during low-power states High-speed baseband processor interface (Mobile Scalable Link) Rich serial pe.

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Intel® PXA270 Processor Electrical, Mechanical, and Thermal Specification Data Sheet n n n n n n n n n 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 256 Kbytes of internal SRAM for high speed code or data storage preserved during low-power states High-speed baseband processor interface (Mobile Scalable Link) 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 Hardware debug features — IEEE JTAG interface with boundary scan Hardware performance-monitoring features with on-chip trace buffer Real-time clock Operating-system timers LCD Controller Universal Subscriber Identity Module interface n n n 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 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 Flexible clocking: — CPU clock from 104 to 624 MHz — Flexible memory clock ratios — Frequency changes — Functional clock gating 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 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 t.


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