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PXA250 Datasheet

  • PXA250

  • Intel-R PXA250 and PXA210 Applications Processors

  • 410.44KB

  • 46頁

  • INTEL   INTEL

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Intel廬 PXA250 and PXA210 Applications
Processors
Electrical, Mechanical, and Thermal Specification
Datasheet
Product Features
High Performance Processor
鈥?/div>
Intel廬 XScale鈩?Microarchitecture
鈥?/div>
32 KB Instruction Cache
鈥?/div>
32 KB Data Cache
鈥?/div>
2 KB
鈥渕ini鈥?/div>
Data Cache
鈥?/div>
Extensive Data Buffering
Intel廬 Media Processing Technology
鈥?/div>
Enhanced 16-bit Multiply
鈥?/div>
40-bit Accumulator
Flexible Clocking
鈥?/div>
CPU clock from 66 to 300 MHz
鈥?/div>
Flexible memory clock ratios
鈥?/div>
Frequency change modes
Rich Serial Peripheral Set
鈥?/div>
AC97 Audio Port
鈥?/div>
I2S Audio Port
鈥?/div>
USB Client Controller
鈥?/div>
High Speed UART
鈥?/div>
Second UART with flow control
鈥?/div>
FIR and SIR infrared comm ports
Low Power
鈥?/div>
Less than 500 mW Typical Internal
Dissipation
鈥?/div>
Supply Voltage may be Reduced to
0.85 V
鈥?/div>
Low Power/Sleep Modes
High Performance Memory Controller
鈥?/div>
Four Banks of SDRAM - up to 100 MHz
鈥?/div>
Five Static Chip Selects
鈥?/div>
Support for PCMCIA or Compact Flash
鈥?/div>
Companion Chip interface
Additional Peripherals for system
connectivity
鈥?/div>
Multimedia Card Controller (MMC)
鈥?/div>
SSP Controller
鈥?/div>
I2C Controller
鈥?/div>
Two Pulse Width Modulators (PWMs)
鈥?/div>
All peripheral pins double as GPIOs.
Hardware debug features
Hardware Performance Monitoring features
Order Number:
278524-001
February, 2002

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