NXP Semiconductors P2041NSN7NNC

Overview

P2041NSN7NNC from NXP Semiconductors (formerly Freescale) is a quad-core Power Architecture® e500mc-based integrated communication processor designed for control-plane and data-path processing in high-performance networking infrastructure. It features four 1.2 GHz e500mc cores, a 1 MB CoreNet platform cache with ECC, dual DDR3/DDR3L memory controller (64-bit, up to 1600 MT/s), five 1-Gigabit Ethernet controllers with SGMII/RGMII support, and integrated security acceleration. It is deployed in carrier-grade routers, LTE base station controllers, and aerospace communication systems.

For engineers reviewing the P2041NSN7NNC datasheet, P2041NSN7NNC pinout, P2041NSN7NNC application, or P2041NSN7NNC equivalent, key selection considerations include its 780-ball FCBGA package, CoreNet coherency fabric, SerDes-based high-speed serial interfaces (PCIe 2.0 ×3, sRIO 1.3 ×2, SATA 2.0 ×2), hardware-assisted packet classification, and secure boot capability.

Technical Context

The P2041NSN7NNC implements a coherent CoreNet interconnect fabric enabling cache-coherent communication among its four e500mc cores, accelerators, and I/O subsystems. Its CoreNet platform cache (1 MB, ECC-protected) serves as a shared front-side cache, reducing memory latency for multi-core workloads.

It integrates five independent dTSEC Ethernet controllers supporting IEEE 1588 timestamping, two 6-lane SerDes blocks configurable for PCIe 2.0, RapidIO 1.3, or SGMII, and a multicore programmable interrupt controller (MPIC) with priority-based vector delivery across all cores and peripherals.

Key Specifications

Pinout & Package

Package: 780-ball FCBGA (23 mm × 23 mm, 1.0 mm pitch), RoHS-compliant, with 16 distinct power domains (GVDD, BVDD, LVDD, AVDD_SRDS1/2, etc.) requiring independent decoupling and sequencing.

Key Features

Applications

Equivalent & Alternatives

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

Compared with LS1043A, P2041NSN7NNC delivers deterministic real-time performance via Power Architecture and integrated 1588/AFDX timing, while P2040 provides a validated, lower-cost alternative with identical pinout and feature set minus frequency and security enhancements.

Availability

P2041NSN7NNC is available at Aetrix Electronics and suitable for carrier-grade routers, LTE base station controllers, aerospace avionics networks, and industrial secure gateways requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for P2041NSN7NNC 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 deep heritage in Power Architecture technology acquired from Freescale.

The QorIQ P2 series - including P2041NSN7NNC - was engineered specifically for high-reliability, multi-protocol networking infrastructure demanding integrated control and data-path processing, deterministic timing, and hardware-enforced security.

FAQ

What is the maximum operating frequency of the P2041NSN7NNC?

The P2041NSN7NNC operates at a maximum core frequency of 1.2 GHz. This rating is specified under validated thermal conditions (junction temperature ≤105°C) and requires compliant power delivery with proper voltage regulation and sequencing per the P2041EC datasheet Section 2.4. The actual achievable frequency depends on board-level thermal design and voltage margining.

Does the P2041NSN7NNC support DDR3L memory?

Yes, the P2041NSN7NNC supports both DDR3 and DDR3L memory standards via its 64-bit memory controller. DDR3L operation (1.35 V) is enabled through register configuration and requires corresponding VDD_DDR supply adjustment; the controller automatically adapts timing parameters to DDR3L specifications per JEDEC JESD79-3F.

How many PCIe 2.0 lanes does the P2041NSN7NNC provide?

The P2041NSN7NNC provides three PCIe 2.0 controllers, each configurable as a x1, x2, or x4 link, for a total of up to 12 usable lanes. These are implemented using two independent 10-lane SerDes blocks, allowing mixed-mode configurations such as PCIe + sRIO + SGMII simultaneously without lane sharing.

Is the P2041NSN7NNC pin-compatible with the P2040?

Yes, the P2041NSN7NNC is pin-compatible with the P2040 and shares the identical 780-ball FCBGA package (23 mm × 23 mm), ball map, and mechanical footprint. Signal assignments, power domains, and thermal pad layout are identical, enabling direct PCB-level replacement without layout modification.

What boot security features are implemented in the P2041NSN7NNC?

The P2041NSN7NNC implements hardware-enforced secure boot using fuse-programmable cryptographic keys, ROM-based pre-boot loader, and on-the-fly signature verification of boot images. It supports AES-128/256, SHA-256, and RSA-2048 acceleration for image authentication, ensuring only cryptographically signed firmware executes - a requirement for DO-178C Level A and IEC 62443-3-3 compliance.