NXP Semiconductors P1011NXE2HFB

Overview

P1011NXE2HFB from NXP Semiconductors (formerly Freescale) is a single-core Power Architecture e500 communications processor operating at 800 MHz, featuring 32 KB L1 instruction and data caches per core, 256 KB configurable L2 cache with ECC, and integrated triple 10/100/1000 Mbps Ethernet controllers with IEEE 1588 timestamping-designed for multiservice gateways and Ethernet switch controllers under tight thermal constraints.

For engineers reviewing the P1011NXE2HFB datasheet, P1011NXE2HFB pinout, P1011NXE2HFB application, or P1011NXE2HFB equivalent, key selection factors include its 689-pin TEPBGA2 package, DDR2/DDR3 memory controller with ECC, integrated security engine (SEC 3.3) supporting AES/SHA/RSA, SerDes-configurable dual PCIe/SGMII interfaces, and software compatibility with PowerQUICC and QorIQ P2 platforms.

Technical Context

The P1011NXE2HFB implements a single e500v2 core with 36-bit physical addressing and double-precision floating-point support, paired with a 256 KB L2 cache that can be partitioned, configured as SRAM, or used for stashing-enabling flexible memory hierarchy tuning for control-plane workloads.

Its on-chip interconnect integrates three enhanced three-speed Ethernet controllers (eTSECs) with TCP/IP acceleration, lossless flow control, RGMII/SGMII PHY support, and IEEE 1588 v2 hardware timestamping, alongside a 4-lane SerDes multiplexed across two PCIe Gen1 links and two SGMII ports-providing deterministic datapath routing for LAN/WAN traffic management.

Key Specifications

Pinout & Package

Package: 689-pin wirebond power-BGA (TEPBGA2), 27 mm × 27 mm, 1.0 mm pitch, RoHS-compliant, with dedicated power/ground ball matrix and thermal pad for junction temperature operation up to +125 °C.

Key Features

Applications

Equivalent & Alternatives

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

Compared with LS1021A and P1022NSE2HFB, the P1011NXE2HFB delivers optimal balance of legacy software compatibility, IEEE 1588 precision, and low-power single-core efficiency-making it the preferred choice for cost-sensitive, thermally constrained gateways where PowerQUICC code reuse and deterministic timing are mandatory.

Availability

P1011NXE2HFB is available at Aetrix Electronics and suitable for industrial Ethernet gateways, telecom linecards, defense communications modules, and multiservice business routers requiring stable component supply across extended lifecycle programs.

Supply support for P1011NXE2HFB 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 QorIQ P1 series-including the P1011NXE2HFB-is designed specifically for cost-optimized, thermally constrained communications infrastructure requiring Power Architecture compatibility, integrated security, and deterministic Ethernet timing.

FAQ

What is the maximum operating junction temperature for the P1011NXE2HFB?

The P1011NXE2HFB is rated for a maximum junction temperature of +125 °C, validated across its full industrial temperature range (–40 °C to +125 °C). This specification allows fanless deployment in outdoor telecom enclosures and ruggedized defense platforms. Thermal design must ensure adequate PCB copper pour and heatsink contact to maintain P1011NXE2HFB junction temperature within limits under sustained 800 MHz operation and full peripheral load.

Does the P1011NXE2HFB support DDR3 memory, and what error correction features are included?

Yes, the P1011NXE2HFB supports both DDR2 and DDR3 SDRAM via its 32-bit memory controller, including ECC generation and checking on all data lines. The controller implements single-bit error correction and double-bit error detection (SECDED), meeting baseline reliability requirements for telecom and industrial control applications. P1011NXE2HFB's DDR interface also supports programmable timing parameters and on-die termination calibration for robust signal integrity.

Is the P1011NXE2HFB pin-compatible with any other QorIQ processors?

Yes, the P1011NXE2HFB is pin-compatible with the P1022NSE2HFB and shares the same 689-ball TEPBGA2 footprint and signal mapping. This allows direct replacement in existing designs to upgrade from single-core to dual-core operation without PCB revision. However, P1011NXE2HFB is not pin-compatible with P2-series devices despite functional similarities-their ballouts differ in power delivery and high-speed interface routing.

What cryptographic algorithms does the integrated security engine (SEC 3.3) in the P1011NXE2HFB support?

The P1011NXE2HFB integrates SEC 3.3, which supports AES-128/192/256, DES/3DES, SHA-1/224/256/384/512, MD5, RSA up to 4096-bit, ECC over NIST P-256/P-384 curves, ARC4, Snow3G, and FIPS-compliant deterministic random number generation. It performs single-pass encryption and authentication for IPsec, SSL/TLS, SRTP, and WiMAX protocols-offloading crypto processing from the e500 core to sustain encrypted throughput without latency penalty.

How many Ethernet ports does the P1011NXE2HFB provide, and what advanced features do they include?

The P1011NXE2HFB provides three independent 10/100/1000 Mbps enhanced three-speed Ethernet controllers (eTSECs), each supporting IEEE 1588 v2 hardware timestamping, TCP/IP acceleration, packet classification, quality of service (QoS) scheduling, and lossless flow control. Physical layer interfaces include RGMII and SGMII, enabling direct connection to external PHYs or SerDes-based SGMII PHYs-making P1011NXE2HFB ideal for LAN/WAN traffic aggregation with precise time synchronization.