MPC8555EPXAQF

Microprocessors Overview

The MPC8555EPXAQF is a 32-bit RISC processor from the PowerQUICC III family, manufactured by NXP Semiconductors (formerly Freescale). It integrates a PowerPC e500 core operating at 1000 MHz. The device features a 783-pin Flip Chip Plastic Ball Grid Array (FCPBGA) package with dimensions of 29 x 29 mm and a height of 3.75 mm. Key specifications include a 64-bit address bus, 64-bit external data bus, and integrated L1/L2 caches. It supports an operating temperature range of -40 °C to 105 °C.

Microprocessors Feature Summary

• Integrates a high-performance PowerPC e500 core optimized for embedded networking applications
• Includes system logic for telecommunications and wireless infrastructure support
• Features integrated security engines and communication processing modules

Microprocessors Applications

• Networking infrastructure equipment
• Telecommunications base stations
• Wireless infrastructure systems

Microprocessors Procurement Notes

Verify the manufacturer designation as NXP Semiconductors, as Freescale was acquired in 2015. Confirm the specific suffix 'EPXAQF' matches the required speed grade and package variant. Check for RoHS compliance status and ensure the component meets the required industrial temperature range specifications for your deployment environment.

Microprocessors Selection Notes

Select this component when a 1 GHz PowerPC e500 core is required for high-throughput packet processing. Ensure the design accommodates the 783-pin FCPBGA footprint and thermal requirements. Verify that the system memory interface supports the necessary DDR configurations and that the I/O voltage levels match the board design constraints.

Microprocessors Part Context

This processor belongs to the PowerQUICC III series, designed for high-performance embedded control and communications. It combines a powerful processor core with extensive peripheral interfaces, making it suitable for complex system-on-chip implementations in demanding network environments.

Microprocessors Replacement Considerations

Consult official NXP documentation for direct pin-to-pin or functional equivalents within the MPC85xx family. Cross-referencing with models like MPC8555E variants is recommended to ensure compatibility with existing hardware designs.