MPC8555EVTAQF

Microprocessors Overview

The MPC8555EVTAQF is a PowerQUICC III integrated communications processor featuring a single 32-bit e500 core operating at 1.0 GHz. It utilizes a 783-FCPBGA package with dimensions of 29x29 mm and supports an operating temperature range of 0°C to 105°C (TA). The device integrates two three-speed Ethernet controllers, a PCI controller, DDR/SDRAM memory controllers, and a Security Engine supporting cryptographic algorithms.

Microprocessors Feature Summary

• Integrates a high-performance e500 Book E-compatible core with dual-issue superscalar architecture and dynamic power management capabilities.
• Includes a dedicated Security Engine optimized for IPSec, SSL/TLS, and IEEE 802.11i processing with multiple crypto-channels.
• Features a high-performance RISC Communications Processor Module (CPM) for handling serial protocols and virtual DMA.
• Provides on-chip memory that functions as either a 256-Kbyte level-2 cache or memory-mapped SRAM with full ECC support.

Microprocessors Applications

• Networking infrastructure equipment
• Telecommunications systems
• Wireless infrastructure applications

Microprocessors Procurement Notes

Verify the specific speed grade and voltage requirements against the datasheet electrical characteristics table. Confirm the package type matches the 783-FCPBGA specification. Check for any published errata regarding interrupt handling before finalizing the design implementation.

Microprocessors Selection Notes

Select this component for designs requiring integrated hardware security acceleration and high-throughput communication interfaces. Ensure the system power supply sequencing adheres strictly to the recommended conditions to prevent device malfunction during startup.

Microprocessors Part Context

This part belongs to the NXP PowerQUICC III family of devices. These processors combine system-level support for industry-standard interfaces with embedded Power Architecture technology. The MPC8555E variant specifically targets high-performance networking and telecommunications applications.

Microprocessors Replacement Considerations

Consult official documentation for confirmed substitute part numbers within the same product family or generation.