NXP Semiconductors P5040NSE72QC

Overview

P5040NSE72QC from NXP Semiconductors (formerly Freescale) is a quad-core Power Architecture e5500-based integrated communication processor designed for control and data path processing in high-performance networking infrastructure. It integrates four 64-bit e5500 cores, dual 64-bit DDR3/3L memory controllers with ECC, two 10-GbE XAUI controllers, ten 1-GbE controllers (SGMII/RGMII), and Data Path Acceleration Architecture (DPAA) for packet parsing, queue management, and crypto acceleration. It targets routers, base station controllers, and telecom/datacom systems requiring deterministic real-time processing.

For engineers reviewing the P5040NSE72QC datasheet, P5040NSE72QC pinout, P5040NSE72QC application, or P5040NSE72QC equivalent, key selection considerations include its 1295-ball FC-PBGA package, CoreNet coherency fabric, DPAA offload capabilities, IEEE 1588 timestamping support across multiple TSECs, and dual DDR3/3L memory controller bandwidth up to 1600 MT/s per channel.

Technical Context

The P5040NSE72QC implements a coherent CoreNet fabric interconnecting four e5500 cores, frontside 2 MB L3 cache with ECC, and I/O subsystems including PCIe 2.0, SATA 2.0, USB 2.0, and SerDes lanes. Its DPAA comprises Frame Manager (FMan), Queue Manager (QMan), Buffer Manager (BMan), and cryptographic accelerators supporting AES, DES, SHA, and RSA.

It supports secure boot via hardware fuse programming, hypervisor-level privilege separation, and independent core reset. Memory subsystem includes two independent 64-bit DDR3/3L controllers with on-die termination, per-lane ECC, and programmable timing parameters compliant with JEDEC DDR3-1600 specifications.

Key Specifications

Pinout & Package

Package: 1295-ball Fine-Pitch Ceramic Pin Grid Array (FC-PBGA), 37.5 mm × 37.5 mm, 1.27 mm ball pitch, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar integrated communication processor applications.

Compared with P5040NSE72QC, LS1046A offers higher per-core performance and modern ARM toolchain support but requires full firmware rearchitecture, while P5020 provides pin-compatible footprint and software compatibility at reduced I/O and memory bandwidth-ideal for scalable product families.

Availability

P5040NSE72QC is available at Aetrix Electronics and suitable for carrier-grade routers, telecom base station controllers, and aerospace data concentrators requiring stable component supply across extended product lifecycles.

Supply support for P5040NSE72QC 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 leader specializing in secure connectivity solutions for automotive, industrial, and communications markets, with roots in Freescale's high-performance processing heritage.

The QorIQ P5 series-including P5040NSE72QC-is engineered for demanding infrastructure applications requiring integrated control, data path acceleration, and deterministic real-time performance in space-constrained, thermally challenging environments.

FAQ

What is the maximum DDR3 data rate supported by the P5040NSE72QC?

The P5040NSE72QC supports DDR3/3L memory up to 1600 MT/s per channel. Each of its two independent 64-bit controllers delivers peak bandwidth of 12.8 GB/s, totaling 25.6 GB/s aggregate memory throughput. This is validated per JEDEC DDR3-1600 specifications and requires strict PCB layout adherence to signal integrity rules defined in the P5040NSE72QC hardware design guide.

Does the P5040NSE72QC support IEEE 1588 Precision Time Protocol?

Yes, the P5040NSE72QC supports IEEE 1588-2008 hardware timestamping across all 12 TSEC Ethernet controllers. Each TSEC includes dedicated timestamp registers, PPS output pins, and hardware-assisted correction for ingress/egress delay asymmetry. The P5040NSE72QC can operate as both grandmaster and slave clock with sub-50 ns timestamp resolution when used with calibrated crystal oscillators.

What packaging and thermal specifications apply to the P5040NSE72QC?

The P5040NSE72QC uses a 1295-ball FC-PBGA package measuring 37.5 mm × 37.5 mm with 1.27 mm ball pitch. Its thermal design power (TDP) is rated at 25 W typical under full load. The device requires a 4-layer or higher PCB with dedicated thermal vias under the package body and a heatsink interface compliant with IPC-7351B Class B standards for reliable operation up to 85°C ambient.

How does the Data Path Acceleration Architecture (DPAA) in the P5040NSE72QC improve network processing efficiency?

The DPAA in the P5040NSE72QC integrates Frame Manager (FMan), Queue Manager (QMan), Buffer Manager (BMan), and cryptographic accelerators to offload packet parsing, classification, scheduling, buffer management, and encryption/decryption from the e5500 cores. Benchmarks show >70% CPU cycle reduction for L2–L4 forwarding and IPsec tunneling workloads, enabling sustained 10 GbE line-rate processing with deterministic latency under 10 µs.

Is the P5040NSE72QC pin-compatible with other QorIQ P5 series processors like the P5020?

No, the P5040NSE72QC is not pin-compatible with the P5020 despite sharing the same 1295-ball FC-PBGA footprint. Ball assignments differ significantly-especially for DDR, SerDes, and PCIe interfaces-due to the P5040NSE72QC's doubled Ethernet count, dual DDR controllers, and enhanced SerDes lane allocation. Migration requires PCB redesign and signal integrity revalidation.