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参数资料
| 型号： | PXA255 |
| 厂商： | Intel Corp. |
| 英文描述： | PXA255 Processor |
| 中文描述： | PXA255处理器 |
| 文件页数： | 1/40页 |
| 文件大小： | 1191K |
| 代理商： | PXA255 |
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Intel PXA255 Processor
Electrical, Mechanical, and Thermal Specification
Data Sheet
Product Features
■
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
—I
2
S Audio Port
—USB Client Controller
—High Speed UART
—Second UART with flow control
—UART with hardware flow control
—FIR and SIR infrared comm ports
■
Low Power
—Less than 500 mW Typical Internal
Dissipation
—Supply Voltage may be Reduced to
1.00 V
—Low Power/Sleep Modes
■
High Performance Memory Controller
—Four Banks of SDRAM - up to 100 MHz
—Five Static Chip Selects
—Support for PCMCIA or Compact Flash
—Companion Chip interface
■
Additional Peripherals for system
connectivity
—Multimedia Card Controller (MMC)
—SSP Controller
—Network SSP controller for baseband
—I2C Controller
—Two Pulse Width Modulators (PWMs)
—All peripheral pins double as GPIOs
■
Hardware debug features
■
Hardware Performance Monitoring features
Order Number: 278805-002
February, 2004
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相关代理商/技术参数 |
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|---|---|
| PXA25VC22RMH70TP | 制造商:United Chemi-Con Inc 功能描述:Cap Aluminum 22uF 25V 20% (8 X 6.7mm) SMD 0.05 Ohm 1800mA 2000 hr 105°C T/R |
| PXA270 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:Electrical, Mechanical, and Thermal Specification |
| PXA300 | 制造商:Marvell 功能描述: |
| PXA310 | 制造商:MARVELL 制造商全称:MARVELL 功能描述:Rich Multimedia with Scalable Performance up to 624 MHz for Cost-Effective and Power-Effi cient Secure 3.5G Smartphones |
| PXA320 | 制造商:MARVELL 制造商全称:MARVELL 功能描述:Cost-Effective, Scalable Performance up to 806 MHz for Power-Efficient, High-End Multimedia Handsets, Embedded Solutions, and Enterprise-Class Devices |
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