MPC8541EPXAPF

Overview

The MPC8541EPXAPF is a microprocessor from the PowerQUICC III family, integrating a single-core 32-bit PowerPC e500 processor core operating at 833MHz. It features an onboard security engine (SEC) supporting cryptographic algorithms and a hardware random number generator. The device includes dual 10/100/1000Mbps Ethernet controllers, I2C interfaces, PCI connectivity, and a DUART. It supports DDR and SDRAM memory types via an integrated controller. The component operates within a temperature range of 0°C to 105°C (TA) and utilizes a 783-pin FCBGA package measuring 29x29mm.

Feature Summary

• Integrates a high-performance embedded PowerPC e500 core for balanced processing and I/O throughput
• Includes a dedicated security engine with hardware acceleration for encryption and authentication protocols
• Provides multiple communication interfaces including dual Gigabit Ethernet and PCI support
• Features an on-chip network switch fabric for efficient data transfer between peripherals

Applications

• Networking infrastructure equipment
• Telecommunications base stations
• Wireless infrastructure systems
• Industrial control applications requiring secure communication

Procurement Notes

Verify the specific suffix 'PF' against official NXP documentation to confirm package type and temperature grade. Confirm current availability status as this model may be discontinued or superseded by newer revisions within the PowerQUICC III family. Ensure compatibility with existing system designs regarding voltage levels and pin configurations before procurement.

Selection Notes

Select this component when a robust embedded processor with integrated hardware security is required for networking tasks. Consider the 833MHz clock speed and 783-pin BGA package constraints during PCB layout. Evaluate if the integrated Ethernet and PCI interfaces meet system requirements without needing external bridge chips. Check for alternative packages if thermal or form factor constraints differ.

Part Context

This processor belongs to the PowerQUICC III series, designed for communications processors. It combines the PowerPC e500 core with system-level logic for networking and telecommunications. The MPC8541E variant typically offers clock speeds ranging from 533MHz to 1GHz. This specific part represents a high-frequency implementation within that lineup.

Replacement Considerations

Consult official NXP documentation for direct pin-compatible substitutes or functional equivalents within the MPC85xx series. Verify if newer revisions offer improved performance or updated interface support while maintaining software compatibility.