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Intel® PXA255 Processor
Electrical, Mechanical, and Thermal Specification
Data Sheet
Product Features
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High Performance Processor — Intel® XScale™ Microarchitecture — 32 KB Instruction Cache — 32 KB Data Cache — 2 KB “mini” Data Cache — Extensive Data Buffering Intel® Media Processing Technology — Enhanced 16-bit Multiply — 40-bit Accumulator Flexible Clocking — CPU clock from 100 to 400 MHz — Flexible memory clock ratios — Frequency change modes Rich Serial Peripheral Set — AC97 Audio Port — I2S Audio Port — USB Client Controller — High Speed UART — Second UART with flow control — UART with hardware flow control — FIR and SIR infrared comm ports
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Low Power — Less than 500 mW Typical Internal Dissipation — Supply Voltage may be Reduced to 1.
PXA255 Datasheet
