LUPXA255A0C200 Datasheet, PDF (1/40 Pages) Intel Corporation – Electrical, Mechanical, and Thermal Specification

Intel® PXA255 Processor
Electrical, Mechanical, and Thermal Specification
Product Features
Data Sheet
■ 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
■ 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
February, 2004
Order Number: 278805-002