NXP Semiconductors T1040NSE7MQB

Overview

T1040NSE7MQB 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 shared L3 cache, DDR3L/4 memory controller (1600 MT/s), and Data Path Acceleration Architecture (DPAA) for packet classification, queue management, and crypto acceleration (SEC 5.4). It targets fixed routers and firewall appliances requiring deterministic data-plane processing.

For engineers reviewing the T1040NSE7MQB datasheet, T1040NSE7MQB pinout, T1040NSE7MQB application, or T1040NSE7MQB equivalent, key selection criteria include integrated 8-port GbE switch capability, DPAA hardware offload support for L2–L4 packet handling, e5500 core virtualization readiness, and QorIQ T1 family pin compatibility across T1040/T1042 variants.

Technical Context

The T1040NSE7MQB implements four single-threaded e5500 cores with hybrid 32/64-bit ISA support, 32 KB I/D L1 cache per core, 256 KB backside L2 cache, and 256 KB shared platform (L3) cache. Its CoreNet coherency fabric enables prioritized, bandwidth-allocated transactions between CPU, accelerators, and peripherals.

DPAA integration includes Frame Manager (FMAN) for header parsing and ACL-based classification at up to 13 Gb/s, Queue Manager (QMAN) supporting 224 queues with multilevel scheduling, Buffer Manager (BMAN) with 64 buffer pools, and Security Engine (SEC 5.4) delivering 5 Gb/s AES/3DES throughput. SerDes provides eight lanes at 5 Gb/s supporting SGMII, QSGMII, PCIe 2.0, and SATA 2.0.

Key Specifications

Pinout & Package

Package: 1296-pin FCCSP (Fine-Pitch Chip Scale Package), 35 mm × 35 mm, 0.8 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 T1042NSE7MQB and LX2160A, the T1040NSE7MQB uniquely balances integrated 8-port GbE switching, deterministic DPAA offload, and Power Architecture real-time responsiveness-making it optimal for cost-sensitive, space-constrained fixed-router designs where hardware-switch consolidation is critical.

Availability

T1040NSE7MQB is available at Aetrix Electronics and suitable for fixed routers, enterprise firewalls, industrial edge gateways, and ruggedized network appliances requiring stable component supply over extended product lifecycles.

Supply support for T1040NSE7MQB 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 T1040NSE7MQB-is designed specifically for mixed-control-and-data-plane networking equipment, emphasizing hardware-accelerated packet processing, integrated switching, and long-term industrial availability.

FAQ

What is the maximum DDR memory speed supported by the T1040NSE7MQB?

The T1040NSE7MQB supports DDR3L and DDR4 memory at up to 1600 MT/s with full ECC protection. This speed enables sustained bandwidth for DPAA buffer management and multi-core cache coherency across the CoreNet fabric. The memory controller is validated for 64 GB addressable space, and timing parameters must comply with JEDEC DDR3L-1600 and DDR4-1600 specifications. T1040NSE7MQB design requires careful PCB layout with length-matched DQ/DQS groups and controlled impedance routing.

Does the T1040NSE7MQB include an integrated Ethernet switch, and how many ports does it support?

Yes, the T1040NSE7MQB integrates an 8-port Gigabit Ethernet switch compliant with IEEE 802.3, supporting wire-speed forwarding for all packet sizes. It also provides five additional 1 GbE MACs for uplink/downlink expansion. The switch supports VLAN tagging, QoS scheduling, and ACL-based packet filtering-all implemented in hardware via the FMAN block. This eliminates the need for an external switch IC in compact router and firewall designs using T1040NSE7MQB.

What virtualization technologies are supported on the T1040NSE7MQB?

The T1040NSE7MQB supports hardware-assisted virtualization through its e5500 cores' hypervisor privilege level (HV mode), enabling KVM-based Type-1 hypervisors and Linux containers. NXP provides reference implementations including the NXP Hypervisor and integration with Green Hills INTEGRITY and Enea OSE. T1040NSE7MQB's PAMU (Peripheral Access Management Unit) enforces memory and peripheral access isolation between VMs, ensuring secure separation of control and data plane workloads.

How does the Data Path Acceleration Architecture (DPAA) function in the T1040NSE7MQB?

In the T1040NSE7MQB, DPAA comprises three tightly coupled hardware blocks: Frame Manager (FMAN) for packet parsing and classification at up to 13 Gb/s, Queue Manager (QMAN) for scheduling across 224 hardware queues with priority and fairness policies, and Buffer Manager (BMAN) managing 64 buffer pools with automatic allocation/deallocation. These units operate independently of CPU cores, offloading L2–L4 processing and enabling deterministic latency-critical for T1040NSE7MQB deployments in real-time networking equipment.

What security features are built into the T1040NSE7MQB?

The T1040NSE7MQB includes QorIQ Trust Architecture features: immutable secure boot with SHA-256 signature verification, tamper-detection circuitry monitoring voltage/temperature/frequency anomalies, volatile key storage for runtime encryption keys, and debug lockdown via JTAG disable. Its Security Engine (SEC 5.4) accelerates AES-128/256, 3DES, RSA, and SHA-1/256 at 5 Gb/s. All security functions are hardware-enforced and validated per NXP's Common Criteria EAL4+ certification for the QorIQ T1 family, including T1040NSE7MQB.