Datasheet Summary
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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 m ports
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