NXP Semiconductors P4080NSN7MMC

Overview

P4080NSN7MMC from NXP Semiconductors (formerly Freescale) is an 8-core Power Architecture e500mc multicore processor designed for combined control- and data-plane processing in networking infrastructure. It operates at up to 1.5 GHz per core, integrates dual 64-bit DDR2/DDR3 memory controllers with ECC, delivers 800 Gb/s coherent read bandwidth via CoreNet fabric, and supports two 10 GbE (XAUI) and eight 1 GbE (SGMII) interfaces - enabling high-throughput L2–L7 packet processing in enterprise routers and LTE access gateways.

For engineers reviewing the P4080NSN7MMC datasheet, P4080NSN7MMC pinout, P4080NSN7MMC application, or P4080NSN7MMC equivalent, key selection criteria include its 45 nm process node, independent core boot/reset capability, SEC 4.0 cryptographic acceleration, PME 2.0 RegEx engine, and support for hypervisor-based OS partitioning across eight e500mc cores.

Technical Context

The P4080NSN7MMC implements a three-tier cache hierarchy: 32 KB I/D L1 cache per core, 128 KB private backside L2 cache per core, and a shared 2 MB CoreNet platform L3 cache. Its CoreNet coherency fabric enables prioritized, bandwidth-allocated traffic between endpoints without bus contention.

It integrates dedicated hardware accelerators including Frame Manager for packet parsing/classification/distribution, Queue Manager for QoS scheduling, Buffer Manager for dynamic allocation, SEC 4.0 for AES/SHA/RSA offload, and PME 2.0 for deep-packet inspection - all operating independently of CPU cores.

Key Specifications

Pinout & Package

Package: 1296-pin FC-BGA (37.5 mm × 37.5 mm, 1.0 mm pitch), RoHS-compliant, thermal lid integrated.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar multicore communications processor applications.

Compared with P4040NSN7MMC and P4081NSN7MMC, the P4080NSN7MMC delivers highest per-chip compute density and I/O bandwidth within the P4 family - making it optimal for flagship platforms requiring maximum throughput, cryptographic offload, and hardware virtualization in a single die.

Availability

P4080NSN7MMC is available at Aetrix Electronics and suitable for enterprise routers, LTE access gateways, and media gateways requiring stable component supply through extended product lifecycles.

Supply support for P4080NSN7MMC includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor company formed from the spin-off of Freescale Semiconductor and NXP's RF Power business, specializing in secure connectivity solutions for automotive, industrial, and communications markets.

The QorIQ P4 series - including the P4080NSN7MMC - was engineered to consolidate control-plane and data-plane processing onto a single SoC for next-generation networking infrastructure, reducing board complexity and power-per-Gbps in service provider and enterprise equipment.

FAQ

What is the maximum operating frequency of the P4080NSN7MMC?

The P4080NSN7MMC operates at a maximum core frequency of 1.5 GHz per e500mc core. This frequency is guaranteed under specified thermal and voltage conditions outlined in the QP4080FS REV 4 datasheet. The device uses adaptive voltage and frequency scaling (AVFS) to maintain timing closure across process/voltage/temperature corners, and actual sustained frequency depends on PCB thermal design and power delivery stability. P4080NSN7MMC achieves this performance within a 29 W TDP envelope.

Does the P4080NSN7MMC support DDR3 memory?

Yes, the P4080NSN7MMC supports both DDR2 and DDR3 SDRAM via dual 64-bit memory controllers with ECC, interleaving, and configurable timing parameters. DDR3-1333 (667 MHz) operation is fully validated and documented in the memory controller register programming guide. P4080NSN7MMC requires external termination and precise impedance-controlled routing to meet JEDEC DDR3 signal integrity requirements.

Is the P4080NSN7MMC pin-compatible with other P4-series processors?

Yes, the P4080NSN7MMC is pin-for-pin compatible with the P4040NSN7MMC and P4081NSN7MMC, sharing the same 1296-pin FC-BGA package and identical peripheral pin assignments. This allows direct PCB reuse across variants. However, P4080NSN7MMC requires higher current delivery on VDD_CORE and additional thermal management due to its 1.5 GHz operation - layout revisions may be needed for power delivery and heatsinking.

What hardware security features does the P4080NSN7MMC include?

The P4080NSN7MMC integrates SEC 4.0 for symmetric/asymmetric crypto acceleration (AES-256, SHA-256, RSA-2048), a Security Fuse Processor for immutable key storage and secure boot enforcement, and hardware-assisted virtualization for memory/peripheral isolation. These features are accessible via Trust Architecture APIs and require proper configuration of the security monitor and hypervisor. P4080NSN7MMC meets FIPS 140-2 Level 2 guidance for cryptographic module design.

Can the P4080NSN7MMC run multiple operating systems simultaneously?

Yes, the P4080NSN7MMC supports concurrent execution of multiple operating systems using its embedded hypervisor and hardware virtualization extensions. Each e500mc core can run a separate OS instance (e.g., Linux on cores 0–3, VxWorks on cores 4–7), with strict memory and peripheral access control enforced by the PAMU and CoreNet fabric. P4080NSN7MMC enables this through dedicated hypervisor mode, secure boot, and partitioned interrupt controller resources.