NXP Semiconductors P2041NXE1MMB

Overview

P2041NXE1MMB 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, a 64-bit DDR3/DDR3L memory controller with ECC, five 1-Gigabit Ethernet controllers with SGMII/RGMII interfaces, and dual Serial RapidIO 1.3/2.1 ports. It is deployed in carrier-grade routers, wireless base station controllers, and aerospace communication systems.

For engineers reviewing the P2041NXE1MMB datasheet, P2041NXE1MMB pinout, P2041NXE1MMB application, or P2041NXE1MMB equivalent, key selection considerations include its 780-ball FCBGA package, CoreNet coherency fabric, hardware-accelerated frame management, IEEE 1588 timestamping support, and multi-protocol SerDes lane configuration for flexible high-speed interconnects.

Technical Context

The P2041NXE1MMB implements a coherent CoreNet fabric enabling cache-coherent communication among its four e500mc cores, accelerators, and I/O endpoints. Its CoreNet platform cache provides unified L2 caching with ECC protection and supports both coherent and non-coherent transactions across the fabric.

It integrates five independent dTSEC Ethernet controllers supporting IEEE 1588v2 precision time protocol, two sRIO 1.3/2.1 ports with 2.5 Gbaud per lane, three PCIe 2.0 controllers (x1/x4/x4), two SATA 2.0 controllers, and a programmable interrupt controller supporting up to 256 interrupt sources with priority and masking.

Key Specifications

Pinout & Package

Package: 780-pin FCBGA, 23 mm × 23 mm, 1.0 mm ball pitch, RoHS-compliant ceramic substrate with thermal lid.

Key Features

Applications

Equivalent & Alternatives

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

Compared with P2041NXE1MMB, the T1042NXE1MLB offers higher compute density and modern DPAA2 acceleration but requires full hardware and software redesign, while the P2020NXE1MHB provides pin-compatible scalability downward with retained e500mc toolchain compatibility and simplified power delivery.

Availability

P2041NXE1MMB is available at Aetrix Electronics and suitable for carrier-grade edge routers, wireless base station controllers, aerospace avionics data concentrators, and industrial telecom gateways requiring stable component supply across extended product lifecycles.

Supply support for P2041NXE1MMB 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 Philips' semiconductor division, specializing in secure connectivity solutions for automotive, industrial, and communications markets.

The P2041NXE1MMB belongs to the QorIQ P2 series of integrated communication processors, designed specifically for high-reliability, multi-protocol networking infrastructure where deterministic real-time performance, hardware-accelerated data path processing, and long-term industrial support are mandatory.

FAQ

What is the maximum DDR3 data rate supported by the P2041NXE1MMB?

The P2041NXE1MMB supports DDR3-1333 (667 MHz clock, 1333 MT/s data rate) with 64-bit bus width and ECC. Its DDR3 controller implements on-die termination calibration, write leveling, and read-leveling to maintain signal integrity at full speed across temperature and voltage variations. This enables sustained memory bandwidth exceeding 10 GB/s in practical router and base station implementations using the P2041NXE1MMB.

Does the P2041NXE1MMB include hardware encryption acceleration?

Yes, the P2041NXE1MMB integrates a dedicated security engine that performs AES-128/192/256, SHA-1/256, RSA-1024/2048, and random number generation in hardware. This accelerator operates independently of the e500mc cores and is accessible via the SEC (Security Engine Controller) interface. It enables line-rate IPsec and SSL/TLS offload in networking applications built around the P2041NXE1MMB without consuming CPU cycles.

How many PCIe controllers does the P2041NXE1MMB integrate, and what are their configurations?

The P2041NXE1MMB integrates three PCIe 2.0 controllers: one configured as x1, and two as x4. Each controller supports root complex and endpoint modes, hot-plug detection, and advanced error reporting (AER). They share SerDes lanes with other high-speed interfaces and require separate reference clocks. This configuration allows flexible expansion for network interface cards, storage controllers, or FPGA co-processors in systems based on the P2041NXE1MMB.

Is the P2041NXE1MMB pin-compatible with other QorIQ P2 series processors like the P2020?

No, the P2041NXE1MMB is not pin-compatible with the P2020 or other members of the QorIQ P2 series. Although both use FCBGA packages, the P2041NXE1MMB uses a 780-ball layout while the P2020 uses 689 balls, and signal assignments-including DDR3, SerDes, and peripheral interfaces-differ significantly. Board redesign is required when substituting the P2041NXE1MMB for any other P2-series part, including the P2020NXE1MHB.

What boot sources are supported by the P2041NXE1MMB?

The P2041NXE1MMB supports booting from multiple sources including NOR flash (via eLBC), NAND flash (with BCH ECC), SPI NOR flash (via eSPI), SD/MMC cards, and serial RapidIO or PCIe links. Boot configuration is determined by strapping pins (BOOT_CFG[0:7]) at power-on reset. The internal BootROM validates signed images when Secure Boot is enabled, ensuring only authenticated firmware executes on the P2041NXE1MMB.