NXP Semiconductors P2040NXE1MMB

Overview

P2040NXE1MMB from NXP Semiconductors (formerly Freescale) is a quad-core Power Architecture e500mc integrated communication processor designed for control- and data-path processing in networking and telecom infrastructure. It features four 32-bit e500mc cores, a 1 MB CoreNet platform cache with ECC, DDR3/DDR3L memory controller, five 1-Gigabit Ethernet controllers, and dual PCIe 2.0 and serial RapidIO 1.3 interfaces. It targets high-reliability router and base station controller applications.

For engineers reviewing the P2040NXE1MMB datasheet, P2040NXE1MMB pinout, P2040NXE1MMB application, or P2040NXE1MMB equivalent, key selection considerations include its 780-ball FCBGA package, 1.0 GHz core frequency, integrated security boot capability, and support for IEEE 1588 precision time protocol in Ethernet subsystems.

Technical Context

The P2040NXE1MMB implements a coherent CoreNet fabric interconnecting four e500mc cores, accelerators (Frame Manager, Pattern Match Engine), and I/O subsystems. Its memory subsystem includes a 64-bit DDR3/DDR3L controller with ECC and a dedicated 1 MB L2 platform cache supporting both coherent and non-coherent transactions.

High-speed serial connectivity is provided via two independent SerDes blocks supporting five 1-GbE ports (with SGMII/RGMII), two PCIe 2.0 controllers, two sRIO 1.3 ports, and two SATA 2.0 controllers - all managed through programmable configuration registers and shared clocking resources.

Key Specifications

Pinout & Package

Package: 780-ball FCBGA (Fine-Pitch Ceramic Ball Grid Array), 23 mm × 23 mm, 1.0 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 P2040NXE1MMB, T1040NXE1MMB delivers higher compute throughput and 10G capability but sacrifices sRIO and increases power; P2020NXE1MHB reduces integration and cost but limits scalability in multi-protocol edge nodes.

Availability

P2040NXE1MMB is available at Aetrix Electronics and suitable for wireless infrastructure, industrial Ethernet switching, and aerospace avionics requiring stable component supply and long-term lifecycle support.

Supply support for P2040NXE1MMB 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 P2040NXE1MMB belongs to the QorIQ P2 series, designed specifically for highly integrated, power-efficient control-and-data-path processing in carrier-grade networking and mission-critical embedded systems.

FAQ

What is the maximum DDR3 data rate supported by the P2040NXE1MMB?

The P2040NXE1MMB supports DDR3-1600 operation, delivering an effective data rate of 1.25 GT/s per pin. Its 64-bit DDR3/DDR3L memory controller achieves up to 12.8 GB/s peak bandwidth with ECC enabled, validated under JEDEC JESD79-3F specifications and confirmed in Section 2.9 of the P2040EC Rev. 2 datasheet.

Does the P2040NXE1MMB support IEEE 1588 Precision Time Protocol in hardware?

Yes, the P2040NXE1MMB integrates dedicated IEEE 1588 v2 timestamp units within all five Gigabit Ethernet controllers. Each dTSEC block provides hardware timestamping on transmit and receive paths with sub-100 ns resolution, enabling transparent clock and boundary clock implementations without CPU intervention - a capability documented in Section 2.12 of the P2040EC datasheet.

What are the power supply requirements for the P2040NXE1MMB's SerDes blocks?

The P2040NXE1MMB requires three dedicated SerDes supplies: AVDD_SRDS1 and AVDD_SRDS2 (1.0 V ± 3%) for PLL analog circuitry, and SVDD (1.0 V ± 3%) for transceiver I/O pads. These must be independently decoupled per Section 3.5 of the P2040EC datasheet, with strict sequencing relative to core (VDD_CA/CB) and platform (GVDD) rails to prevent initialization failure.

How many PCIe endpoints does the P2040NXE1MMB support simultaneously?

The P2040NXE1MMB integrates three PCIe 2.0 controllers, each configurable as either root complex or endpoint mode. All three can operate concurrently - for example, one as root complex connected to a downstream switch, and two as endpoints for custom FPGA accelerators - subject to SerDes lane allocation constraints outlined in Table 2-1 of the P2040EC Rev. 2 specification.

Is the P2040NXE1MMB pin-compatible with other QorIQ P2 series processors?

No, the P2040NXE1MMB is not pin-compatible with other QorIQ P2 series devices such as P2020 or P2041. While sharing the same 780-ball FCBGA mechanical footprint, ball assignments differ significantly across variants due to differing SerDes lane counts, Ethernet port configurations, and peripheral mappings - as verified in the respective pinout tables of P2020EC and P2041EC datasheets.