The Intel PXA260B1C400 is a processor belonging to the Intel XScale family, designed for mobile and embedded systems. It represents an evolution of the PXA250 series, offering advancements in power efficiency and performance for handheld devices. The PXA260B1C400, based on the ARMv5TE instruction set architecture, was commonly used in PDAs, smartphones, and portable media players.

Applications

• Personal Digital Assistants (PDAs): Powers more advanced PDA functionalities, including enhanced multimedia capabilities and faster application execution.
• Smartphones: Integrated into early smartphones, providing the processing power needed for telephony, data connectivity, and application support.
• Portable Media Players: Used in portable media players to decode and playback audio and video files.
• Industrial Handheld Devices: Implemented in industrial handheld devices for data logging, barcode scanning, and other field applications.
• Embedded Systems: Suitable for various embedded systems requiring low power consumption and moderate processing performance.

Features

• XScale Architecture: Based on the Intel XScale microarchitecture, optimized for mobile performance and low power consumption.
• ARMv5TE Instruction Set: Supports the ARMv5TE instruction set architecture, ensuring compatibility with existing software and development tools.
• 400 MHz Clock Speed: Operates at a clock speed of 400 MHz, providing sufficient processing power for typical mobile applications.
• Integrated Memory Controller: Features an integrated memory controller for interfacing with external memory devices (SDRAM, Flash memory).
• Power Management Features: Incorporates advanced power management features to minimize power consumption and extend battery life.
• Peripheral Interfaces: Offers a variety of peripheral interfaces, such as UART, USB, and GPIO, for connecting to external devices and peripherals.

Benefits

• Improved Power Efficiency: Enhanced power management features contribute to improved battery life in portable devices.
• Sufficient Performance: 400 MHz clock speed provides adequate processing power for most mobile applications.
• Compact Size: Small form factor allows for easy integration into compact handheld devices.
• Software Compatibility: Compatible with software developed for the ARM architecture, ensuring broad application support.
• Integrated Peripherals: Reduces the need for external components, simplifying system design and reducing board space.

The PXA260B1C400 requires external SDRAM and Flash memory for program storage and data. It supported several operating systems commonly used in mobile devices, including Windows CE and embedded Linux distributions. Further technical specifications, including detailed power consumption figures, memory interface details, and operating voltage requirements can be found in the official Intel documentation for the PXA260 family.