P4080NSE7PNAC

Microprocessors Overview

The P4080NSE7PNAC is an eight-core microprocessor from the NXP QorIQ P4 series, built on a 45 nm process. It integrates Power Architecture e500mc cores operating at frequencies up to 1.5 GHz. The device features a three-level cache hierarchy comprising 32 KB L1 instruction and data caches per core, 128 KB private L2 cache per core, and a 2 MB shared L3 cache. It supports DDR2 and DDR3 memory controllers with data rates up to 1.3 GHz. Connectivity includes two 10 Gbps Ethernet controllers, eight 1 Gbps Ethernet controllers, PCIe v2.0, RapidIO, USB 2.0, I2C, SPI, and UART interfaces. The component is housed in a 1295-pin FCBGA package.

Microprocessors Feature Summary

• Integrates high-performance data path acceleration logic for packet parsing, classification, and hardware buffer management.
• Includes dedicated security accelerators supporting encryption and regular expression pattern matching.
• Provides hardware hypervisor capabilities to enable secure operating system partitioning between cores.
• Supports trusted boot functionality to ensure code integrity and prevent reverse engineering.

Microprocessors Applications

• Enterprise and service provider routers
• Network switches
• Base station controllers
• Radio network controllers (RNC)
• LTE infrastructure systems

Microprocessors Procurement Notes

Verify component authenticity through authorized channels as this part is designated as obsolete. Confirm that existing inventory matches the specific suffix requirements for voltage and temperature ratings. Ensure compatibility with legacy development tools such as CodeWarrior for software migration or maintenance tasks associated with end-of-life hardware.

Microprocessors Selection Notes

This processor is suitable for applications requiring high integration of control, data path, and application layer processing. It addresses designs needing significant compute and I/O intensity within a low-power envelope. Consider its role in simplifying board design compared to discrete solutions when evaluating performance benefits for networking and telecom markets.

Microprocessors Part Context

The P4080 served as the flagship product for the QorIQ family, establishing the foundation for subsequent P-series processors. It combines multiple e500mc cores with advanced bus interfaces to deliver next-generation networking services. The architecture emphasizes high performance and power efficiency for demanding communication environments.

Microprocessors Replacement Considerations

NXP recommends migrating to Power Architecture T4080 or Arm Architecture LS1046, LS2044, and LS2080 families for new designs due to the P4080 being not recommended for new designs.