Description

The RCP1850A20 is an electronic component model categorized as IC chips. It features the Intel® PXA270 processor, which provides industry-leading multimedia performance, low-power capabilities, rich peripheral integration, and second-generation memory stacking. Designed for wireless clients and embedded applications, the PXA270 processor operates from 104 MHz up to 624 MHz, making it ideal for demanding mobile applications.

Specifications and features

- Intel XScale® microarchitecture with Intel® Wireless MMX™ Technology

- 7 Stage pipeline

- 32 KB instruction cache

- 32 KB data cache

- 2 KB “mini” data cache

- 256 Kbytes of internal SRAM for high-speed code or data storage

- High-speed baseband processor interface (Mobile Scalable Link)

- Rich serial peripheral set: AC’97 audio port, I2S audio port, USB Client controller, USB Host controller, USB On-The-Go controller, three high-speed UARTs, FIR and SIR infrared communications port

- Hardware debug features: IEEE JTAG interface with boundary scan

- Hardware performance-monitoring features with on-chip trace buffer

- Real-time clock

- Operating-system timers

- LCD Controller

- Universal Subscriber Identity Module interface

- Low power: Wireless Intel Speedstep® Technology, less than 500 mW typical internal dissipation, supply voltage may be reduced to 0.85 V, four low-power modes, dynamic voltage and frequency management

- High-performance memory controller: four banks of SDRAM, six static chip selects, support for PCMCIA and Compact Flash, companion chip interface

- Flexible clocking: CPU clock from 104 to 624 MHz, flexible memory clock ratios, frequency changes, functional clock gating

- Additional peripherals for system connectivity: SD Card / MMC Controller (with SPI mode support), Memory Stick card controller, three SSP controllers, two I2C controllers, four pulse-width modulators (PWMs), keypad interface with both direct and matrix keys support, most peripheral pins double as GPIOs

Application Scenarios

The RCP1850A20 electronic component model is commonly used in various applications requiring high-performance processors, rich serial peripheral sets, and low-power capabilities. It is suitable for wireless clients, embedded systems, and mobile applications.

Comparison

- Industry-leading multimedia performance - Low-power capabilities - Rich peripheral integration - Second-generation memory stacking - Scalability from 104 MHz up to 624 MHz - None specified