NXP Semiconductors T1040NSN7MQB

Overview

T1040NSN7MQB from NXP is a quad-core 64-bit Power Architecture® communications processor with integrated 8-port Gigabit Ethernet switch, e5500 cores up to 1.5 GHz, 256 KB L2 cache per core, 256 KB shared L3 platform cache, and DDR3L/4 memory controller supporting up to 1600 MT/s - deployed in fixed routers and UTM appliances requiring deterministic data-plane acceleration.

For engineers reviewing the T1040NSN7MQB datasheet, T1040NSN7MQB pinout, T1040NSN7MQB application, or T1040NSN7MQB equivalent, key selection criteria include DPAA hardware acceleration (FMAN/BMAN/QMAN), integrated 8-port GbE switch capability, e5500 virtualization support (hypervisor mode), SerDes lane configuration (8×5 Gb/s), and QorIQ trust architecture for secure boot and tamper detection.

Technical Context

The T1040NSN7MQB implements four single-threaded e5500 64-bit Power Architecture cores with hybrid 32/64-bit ISA support, 32 KB I/D L1 cache, 256 KB private L2 cache per core, and 256 KB shared L3 platform cache. It integrates CoreNet coherency fabric for cache-coherent inter-core communication and PAMU-based memory protection.

Data path processing is offloaded via DPAA subsystem: Frame Manager (FMAN) performs packet parsing/classification at 13 Gb/s, Buffer Manager (BMAN) manages 64 buffer pools, Queue Manager (QMAN) supports up to 224 queues, and Security Engine (SEC 5.4) delivers 5 Gb/s crypto throughput for AES/3DES.

Key Specifications

Pinout & Package

Package: 783-pin FC-BGA (27 mm × 27 mm, 1.0 mm pitch), RoHS-compliant, thermal lid.

Key Features

Applications

Equivalent & Alternatives

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

Compared with T1042NSN7MQB and LX2160A, the T1040NSN7MQB uniquely combines quad-core e5500 performance, integrated 8-port GbE switching, and DPAA acceleration - making it optimal for cost-sensitive, space-constrained fixed-router designs where hardware-switch determinism outweighs raw core count or 10GbE bandwidth.

Availability

T1040NSN7MQB is available at Aetrix Electronics and suitable for fixed routers, UTM appliances, and industrial edge gateways requiring stable component supply across long-life embedded programs.

Supply support for T1040NSN7MQB 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 headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and networking markets.

The QorIQ T1 family - including T1040NSN7MQB - was designed specifically for mixed-control-and-data-plane networking applications, integrating Power Architecture cores with DPAA acceleration and hardware-enforced security to replace multi-chip router architectures.

FAQ

What is the maximum DDR4 data rate supported by the T1040NSN7MQB?

The T1040NSN7MQB supports DDR3L and DDR4 memory at up to 1600 MT/s with full ECC capability. This rate is validated across temperature and voltage corners per JEDEC specifications, enabling reliable operation in carrier-grade networking equipment. The memory controller implements adaptive ODT and write-leveling to maintain signal integrity at 1600 MT/s. T1040NSN7MQB's 64-bit bus width delivers up to 12.8 GB/s theoretical bandwidth - sufficient for concurrent routing table lookups, packet buffering, and application execution.

Does the T1040NSN7MQB include an integrated Ethernet switch, and how many ports does it support?

Yes, the T1040NSN7MQB integrates a full-featured 8-port Gigabit Ethernet switch compliant with IEEE 802.3, supporting wire-speed forwarding for all packet sizes. It also provides four additional 1 GbE MACs for uplink/downlink connectivity. The switch supports VLAN tagging, ACL filtering, QoS prioritization, and IEEE 1588v2 precision time stamping - all implemented in hardware without CPU intervention. This integration eliminates external switch ICs and reduces system power by ~1.2 W compared to discrete solutions.

What virtualization features are implemented in the T1040NSN7MQB e5500 cores?

The T1040NSN7MQB e5500 cores implement hardware-assisted virtualization via an added hypervisor (HV) privilege level, enabling direct execution of KVM, NXP Hypervisor, and commercial solutions from Green Hills and Enea. Each core supports nested page tables and hardware-enforced memory isolation between VMs. The CoreNet fabric ensures cache coherency across virtualized environments, while PAMU enforces strict I/O memory mapping. T1040NSN7MQB's virtualization support is validated with Linux containers and full VM deployments in UTM and SD-WAN reference designs.

How does the DPAA subsystem in the T1040NSN7MQB accelerate packet processing?

The DPAA subsystem in the T1040NSN7MQB comprises three tightly coupled accelerators: FMAN parses and classifies incoming packets at 13 Gb/s, BMAN dynamically allocates/de-allocates buffers from 64 configurable pools, and QMAN schedules work across up to 224 hardware queues with priority and congestion management. These units operate independently of the e5500 cores, offloading >90% of packet I/O overhead. T1040NSN7MQB's DPAA is pre-integrated with NXP Linux SDK drivers and supports zero-copy forwarding between FMAN and SEC for encrypted traffic.

What security features are included in the T1040NSN7MQB beyond basic secure boot?

Beyond secure boot with immutable ROM code, the T1040NSN7MQB implements QorIQ Trust Architecture features including tamper-detection circuitry (voltage/temperature/glitch monitoring), secure debug disable via fuse, volatile key storage with zeroization on reset, and hardware-enforced memory encryption for critical regions. The Security Engine (SEC 5.4) supports AES-128/256, 3DES, SHA-1/256, and RSA-2048 acceleration at 5 Gb/s. All security primitives are accessible via standardized CAAM driver APIs in the NXP Linux SDK - verified against FIPS 140-2 Level 3 requirements in customer deployments.