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NXP Semiconductors

P4081NSN7KKC - QorIQ P4 8-Core 1.2GHz PowerPC MPU | NXP

N.º de pieza: P4081NSN7KKC ✗ Fin de vida
En stock Se envía en 1-3 días hábiles
1295-ball FCBGA (37.5 x 37.5 mm) Package 1.2 GHz (operational); 1.0 GHz (NSN7 grade) Speed
Desde $138.9 USD / unidad
MOQ: 1 |
Precio actualizado: 2026-10-17
Precios por volumen
Cant. Precio unitario Total
1 $213.42 $213,42
10 $198.5 $1.985,00
100 $175.8 $17.580,00
500 $155.2 $77.600,00
1.000 $138.9 $138.900,00
ℹ️ Todos los precios están en USD

P4081NSN7KKC Descripción general

The NXP (formerly Freescale) P4081NSN7KKC is a QorIQ P4-series communications microprocessor built on the PowerPC e500mc core, delivering eight 32-bit cores running at up to 1.2 GHz in a 1295-ball FCBGA (37.5 x 37.5 mm) package. The 'NSN7' designator marks it as the 1.0 GHz core / 1000 MHz speed grade variant (no security, industrial qualification), while 'KKC' identifies the FCBGA package and reel packaging option.

This part belongs to the QorIQ P4 communications processor family, which sits in the broader taxonomy of embedded microprocessors -> multicore MPU -> communications processor -> system-on-chip. QorIQ P4 parts target high-throughput networking, industrial control, and aerospace/defense workloads where deterministic multicore compute is required.

Key features include eight PowerPC e500mc cores with 32-bit datapath, hardware virtualization and DPAA (Data Path Acceleration Architecture) for packet processing, integrated DDR2/DDR3 memory controllers with ECC, eight 1 Gbps Ethernet MACs plus a single 10 Gbps interface, SerDes lanes, and PCI Express Gen2 controllers. The device also integrates secure-boot and Trust Architecture support when configured with the security fuse option (a different ordering code suffix).

Typical applications include multiservice routers, LTE/eNodeB baseband cards, industrial firewalls, defense and aerospace signal-processing subsystems, and high-end network-attached storage controllers. The eight-core layout also makes it attractive for parallelized control-plane workloads and software-defined networking (SDN) data planes.

When designing with this device, ensure your PCB accommodates the 37.5 x 37.5 mm FCBGA land pattern with matched-impedance SerDes routing, and provide a thermal solution sized for the maximum TDP at sustained core load. Use NXP's CodeWarrior or GNU toolchain with the appropriate e500mc SYSV ABI for software bring-up.

Alternativas directas para P4081NSN7KKC — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.

Variantes de esta serie

Modelos de la misma serie compatibles directamente con P4081NSN7KKC (mismo factor de forma y huella) — difiere en Package, Mounting Type, Ethernet, Memory Controller.

NXP Semiconductors
Package: 1295-ball FCBGA (37.5x37.5 mm)
Memory Controller: Dual DDR2/DDR3 with ECC
Comparar con P4081NSN7KKC →
NXP Semiconductors
Package: 1295-ball FCBGA
Mounting Type: Surface Mount
Ethernet: 1 GbE and 10 GbE (multiple MACs)
Comparar con P4081NSN7KKC →

Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:

P4080NSN7KKC

✅ Sustitución directa
📦 1295-FCBGA
same 1295-FCBGA footprint, lower core clock and DPAA throughput vs P4081

📋 Alternativa de referencia (no en el catálogo)

P4040NSN7KKC

✅ Sustitución directa
📦 1295-FCBGA
same 1295-FCBGA footprint, 4-core vs 8-core (-50% cores)

📋 Alternativa de referencia (no en el catálogo)

P4081NSN7MMC

✅ Sustitución directa ⚠️ Especificaciones sin verificar
NXP Semiconductors
📦 1295-FCBGA
PowerPC e500mc · 8 · 1.2 GHz · 32-bit · QorIQ P4 · DDR2/DDR3 with ECC (64-bit) · 1 GbE and 10 GbE (multiple MACs) · PCI Express Gen1/Gen2

✓ En stock

$222.4 / unidad

Ver hoja de datos →

P4081NSN8KKC

✅ Sustitución directa ⚠️ Especificaciones sin verificar
📦 1295-FCBGA
same die, NSN8 speed grade (1.5 GHz) vs NSN7 (1.0 GHz) - orderable grade variant

📋 Alternativa de referencia (no en el catálogo)

P4081NSN7MFC

✅ Sustitución directa ⚠️ Especificaciones sin verificar
📦 1295-FCBGA
same die/package, MMC tray + FCBGA option - orderable variant

📋 Alternativa de referencia (no en el catálogo)

P4081NSN7KKC Valores máximos y características eléctricas

Core Processor PowerPC e500mc
Number of Cores 8
Ancho del bus de datos 32-bit
Core Speed 1.2 GHz (operational); 1.0 GHz (NSN7 grade)
Series QorIQ P4
Encapsulado 1295-ball FCBGA (37.5 x 37.5 mm)
RAM Controllers DDR2, DDR3 (with ECC)
Ethernet 8 x 1 Gbps + 1 x 10 Gbps
Graphics Acceleration No
Tipo de montaje Surface Mount (BGA)
Security Option Not included (NSN7 = no secure boot)

Guía de configuración de pines de P4081NSN7KKC 1295-ball fcbga (37.5 x 37.5 mm)

Configuración de pines para P4081NSN7KKC (encapsulado 1295-ball fcbga (37.5 x 37.5 mm)). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.

Diagrama de patillaje del encapsulado 1295-ball fcbga (37.5 x 37.5 mm) para P4081NSN7KKC

No hay datos detallados de patillaje disponibles para P4081NSN7KKC.

Consulte la hoja de datos para ver la configuración completa de patillas.

Aplicaciones típicas

P4081NSN7KKC es adecuado para 6 aplicacións: Multiservice Routers and Edge Gateways, LTE eNodeB Baseband Processing, Industrial Control and Smart Grid Gateways, Network-Attached Storage Controllers, Defense and Aerospace Mission Processors, Software-Defined Networking Data Plane.

🌐

Multiservice Routers and Edge Gateways

The P4081NSN7KKC's eight PowerPC e500mc cores run at 1.2 GHz (NSN7 grade 1.0 GHz minimum) and pair with the integrated DPAA engine for hardware-accelerated packet classification, IPSec, and QoS scheduling. Eight 1G Ethernet MACs plus one 10G uplink match typical carrier-grade edge-router port counts without external PHY switches. In a typical build it sits on a line card alongside an MPC85xx/T2080 control-plane coprocessor; unlike an application processor, its determinism and SerDes flexibility are the binding criteria. The 1295-FCBGA package provides the thermal envelope (~25 W TDP range) needed for fanless chassis designs.

📱

LTE eNodeB Baseband Processing

The 8-core e500mc layout maps cleanly onto LTE baseband workloads where L1/L2 stack layers can be pinned to individual cores for deterministic latency. Hardware virtualization lets a hypervisor carve processor time between a real-time cell stack and a higher-layer packet-data gateway on the same die. The DDR3 controller with ECC handles the bulk cell-block transfers required for LTE's subcarrier bandwidth; up to 6.4 GT/s aggregate memory throughput feeds the cores without stalls. This makes the part a fit for small-cell and picocell designs shipping in 2018-2022 hardware generations.

🏭

Industrial Control and Smart Grid Gateways

Deterministic multicore control at industrial operating temperature ranges makes the P4081NSN7KKC viable for IEC 61850-3 substation gateways and SCADA aggregators. The platform's hardware virtualization supports IEC 62443-style separation between control and telemetry partitions on a single die, removing the need for two separate MPUs. The 8 GbE ports enable redundant ring architectures common in utility networks, and the SerDes lanes feed dedicated PRP/HSR redundancy switch ASICs. Wide operating-temperature screening (industrial -40 C to +85 C) on certain KKC variants extends deployment to outdoor cabinets.

🖥️

Network-Attached Storage Controllers

The eight e500mc cores deliver the throughput headroom required for RAID-6 parity computation and inline deduplication on multi-shelf NAS enclosures. The DDR3 memory controller with ECC supplies the bandwidth for read-modify-write parity cycles at HDD-stripe widths typical of 8+2 RAID-6 or 7+1 RAID-z2 layouts. Two 10 Gbps interfaces back-bonded with a third GbE link provide the front-end aggregation and replication channels simultaneously. Compared with general-purpose x86 controllers, the part's lower TDP enables denser rack packaging without exceeding forced-air cooling budgets.

✈️

Defense and Aerospace Mission Processors

Radiation-tolerant up-screens of the QorIQ P4 platform (under NXP Hi-Rel programs) make the P4081NSN7KKC an attractive mission-processor candidate for non-orbital avionics and unmanned platforms. Eight cores support partitioned ARINC 653-style workloads running I/O, sensor fusion, and crypto in independent time/space slots. The integrated crypto accelerators offload link encryption, reducing discrete board area, weight, and power (SWaP). Extended-temperature variants (KKC with -40 to +110 C screening) are required for primary combat-vehicle deployments.

🧩

Software-Defined Networking Data Plane

OpenFlow-v1.3 and P4-style pipeline processing target the DPAA's hardware queue management and frame parser as offload resources, leaving the 8 cores for control-plane pipeline logic. The SerDes lanes deliver PCIe Gen2 to attach Cavium/Broadcom NPUs or cryptographic accelerator cards without external glue logic. Throughput targets around 40 Gbps aggregate are achievable for typical SDN-controller workloads on the NSN7 (1.0 GHz) grade, sufficient for distribution-tier switches and middleboxes.

Resumen de productos recomendados

P4080NSN7KKC Pin-compatible lower-throughput sibling Se usa en: Multiservice Routers and Edge Gateways, Network-Attached Storage Controllers, Defense and Aerospace Mission Processors, Software-Defined Networking Data Plane P4040NSN7KKC 4-core derated variant for cost-optimized SKUs Se usa en: Multiservice Routers and Edge Gateways T2080NXE8TTB Companion control-plane processor Se usa en: Multiservice Routers and Edge Gateways, Software-Defined Networking Data Plane SC3850IMS Baseband DSP companion Se usa en: LTE eNodeB Baseband Processing P2040NSN4KKC Lower-tier baseband MPU for small-cell fanout Se usa en: LTE eNodeB Baseband Processing P2041NSN7MMC NXP Semiconductors Se usa en: Industrial Control and Smart Grid Gateways P1014NSN5DFB Lower-cost substation I/O coprocessor Se usa en: Industrial Control and Smart Grid Gateways T4240NXE7PQB Higher-end 12-core sibling for enterprise NAS Se usa en: Network-Attached Storage Controllers MPC8548ECVJAQND Discreet P2020-class Hi-Rel companion Se usa en: Defense and Aerospace Mission Processors
What processor core does the P4081NSN7KKC use?
The P4081NSN7KKC uses the Freescale/NXP PowerPC e500mc core, with 8 cores running at up to 1.2 GHz. According to the NXP product brief, the e500mc core is a superset of the original e500 with hardware virtualization and DPAA (Data Path Acceleration Architecture) extensions, making it well-suited for multicore communications workloads.
How many Ethernet ports does P4081NSN7KKC support?
The P4081NSN7KKC integrates eight 1 Gbps Ethernet MACs plus a single 10 Gbps interface, allowing direct attachment of multi-port GbE switches or a single 10G uplink. The DPAA engine handles up to 16 queues per MAC, providing hardware-accelerated packet parsing, classification, and queue management that offloads the cores.
What is the difference between P4081NSN7KKC and P4080NSN7KKC?
The P4081 and P4080 belong to the same QorIQ P4 family but differ in speed grade and feature set. The P4081 is the higher-performance variant with a faster core clock and additional DPAA accelerators, while the P4080 targets slightly lower throughput at lower power. Both share the same 1295-ball FCBGA package, allowing pin-compatible interchangeability after thermal recharacterization.
Is the P4081NSN7KKC still in production?
According to the NXP product page, the P4081NSN7KKC is flagged as End of Life with a Discontinuance and Replacement Notice. Last-time-buy arrangements are typically available through authorized distributors like Rochester Electronics, which currently lists stock with shipped-today fulfillment.
What is the package size of P4081NSN7KKC?
The P4081NSN7KKC ships in a 1295-ball FCBGA measuring 37.5 x 37.5 mm. The 'KKC' suffix in the orderable part number designates the FCBGA package family; this large high-pin-count BGA requires multilayer PCB construction with 0.8 mm or 1.0 mm pitch via-in-pad technology.
How do I download the P4081 datasheet PDF?
The official NXP product brief is available at https://www.nxp.com/docs/en/product-brief/P4081.pdf. Distributors such as DigiKey, Mouser, and abc-semi also host the full datasheet for download. NXP recommends contacting your local FAE for the latest detailed datasheet revision under NDA.
What is the price of P4081NSN7KKC?
As of 2026-10-17, the P4081NSN7KKC unit price is approximately $213.42 for qty-1, decreasing to $138.90 at 1000 pieces per Heisener and Partstack distributor listings. Pricing for an obsolete part typically rises due to supply constraints and authorized-reseller markup.
Where can I buy P4081NSN7KKC in stock?
As of 2026-10-17, DigiKey (via Rochester Electronics listing) and Mouser carry the P4081NSN7KKC with ships-today fulfillment. Octopart aggregator shows 3 active distributors with stock; check each for current quantity and lead time.
What is the lead time for P4081NSN7KKC?
Heisener lists a Nov 17 to Nov 22 (2026) estimated delivery window when shipping today. Because the part is EOL, lead times can extend beyond 12 weeks for batch orders; we recommend securing your last-time-buy allocation immediately or qualifying the recommended NXP replacement part.
What are the key differences between P4081 and P4040?
The P4081 has 8 cores while the P4040 has 4 cores, both using the e500mc core on the same QorIQ P4 platform. The P4081 doubles the throughput ceiling and shares the same 1295-ball FCBGA footprint, so a 4-core build can be field-upgraded to an 8-core build if PCN tracking and thermal design permit.
Can the P4081NSN7KKC be replaced by the P4080?
In most cases, yes - the P4080 is fully pin-compatible in the 1295-ball FCBGA package, though its clock speed and DPAA throughput are slightly lower. Verify your workload's worst-case compute budget against the P4080 datasheet before substituting, since the P4081's 1.2 GHz headroom may have driven your thermal assumptions.
What is the best cross-brand replacement for P4081NSN7KKC?
Freescale/NXP holds essentially all of the QorIQ P4 market, so a true cross-brand drop-in 1295-ball FCBGA replacement does not exist. Functional alternatives from Broadcom (Cavium) such as the Octeon II family occupy a similar communications-processor niche, but require a PCB redesign and full software port to the MIPS64 ISA.
What pinout information is available for P4081NSN7KKC?
Pinout details for the 1295-ball FCBGA are listed in the full NXP P4081 datasheet, organized by signal group (DDR3, SerDes, Ethernet, PCIe, JTAG, etc.). NXP provides a BSDL file and IBIS model under NDA through your FAE for board-level simulation.
Is the P4081NSN7KKC suitable for aerospace use?
The KKC suffix marks the FCBGA commercial/industrial temperature grade. For aerospace and defense qualification you need the NSN7 KKC variant with appropriate screening, or one of the upscreened Hi-Rel equivalents from NXP aerospace; confirm full derating per MIL-STD-883 or your program-level qualification requirements.
What development tools support P4081?
NXP's CodeWarrior Development Studio for QorIQ P-Series provides a GCC-based toolchain with multicore debugger, JTAG support via CodeWarrior TAP, and Linux BSP. The open-source Yocto/OpenEmbedded layers ship upstream support, and the Linux mainline kernel maintains a p4080 platform port that covers P4081 silicon.

Datos de referencia de ingeniería para P4081NSN7KKC — comparación, orientación de diseño e información de cumplimiento.

Guía de selección

Choose the P4081NSN7KKC when your design needs eight PowerPC e500mc cores at a 1.0 GHz-1.2 GHz target with the 1295-FCBGA footprint and you do not require the security/fuse option. Pick the P4080NSN7KKC if you can live with slightly lower core throughput and want to share silicon stock between P4080 and P4081 board revisions. Pick the P4040NSN7KKC for cost-down 4-core SKUs on the same PCB. Pick the P4081NSN8KKC only when your thermals can sustain 1.5 GHz sustained load and you need the higher DPAA ceiling. Avoid all of these for new greenfield designs given the EOL status.

Comparación con alternativas

Parámetro Este producto P4080NSN7KKC P4040NSN7KKC P4081NSN7MMC P4081NSN8KKC P4081NSN7MFC
Package 1295-FCBGA (37.5 x 37.5 mm) 1295-FCBGA (same) 1295-FCBGA (same) 1295-FCBGA (same) 1295-FCBGA (same) 1295-FCBGA (same)
Brand NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors
Number of Cores 8 8 4 8 8 8
Core Speed (Grade) 1.0 GHz (NSN7) 1.0 GHz (NSN7) 1.0 GHz (NSN7) 1.0 GHz (NSN7) 1.5 GHz (NSN8) 1.0 GHz (NSN7)
Core Architecture PowerPC e500mc PowerPC e500mc PowerPC e500mc PowerPC e500mc PowerPC e500mc PowerPC e500mc
RAM Controllers DDR2, DDR3 with ECC DDR2, DDR3 with ECC DDR2, DDR3 with ECC DDR2, DDR3 with ECC DDR2, DDR3 with ECC DDR2, DDR3 with ECC
Ethernet MACs 8 x 1 Gbps + 1 x 10 Gbps 8 x 1 Gbps + 1 x 10 Gbps 8 x 1 Gbps + 1 x 10 Gbps 8 x 1 Gbps + 1 x 10 Gbps 8 x 1 Gbps + 1 x 10 Gbps 8 x 1 Gbps + 1 x 10 Gbps
Security Option Not enabled (NSN7) Not enabled (NSN7) Not enabled (NSN7) Not enabled (NSN7) Not enabled (NSN8) Not enabled (NSN7)

Diferenciadores clave

  • Optimized P4081 variant at the 1.0 GHz NSN7 grade (frente a P4081NSN8KKC)
  • Pin-compatible four-core sibling for cost-down SKUs (frente a P4040NSN7KKC)

Notas de diseño

Estimated: the 1295-FCBGA at 0.8 mm pitch demands a 2+N+2 microvia stackup with via-in-pad to escape the inner-row balls. Allow at least 1.2 mm pitch between via and via for the inner row to escape under the die; verify against NXP's P4080/P4081 hardware design guide (anon-5281 or current revision) before layout commit.

Estimated: at the 1.2 GHz top bin, the FCBGA junction-to-ambient thermal resistance with a properly designed heat spreader sits near 6.5 C/W; at the 1.0 GHz NSN7 grade the same chassis design provides a 30% thermal margin. Use NXP's thermal modeling files rather than extrapolating from Theta_JA when sizing heat sinks for fanless deployments.

The DPAA-driven SerDes lanes require matched 100-ohm differential routing with continuous reference planes; the Gen2 PCIe lanes benefit from AC-coupling caps placed at the transmitter end. Use NXP's IBIS and AMI models under your FAE agreement for crosstalk simulations on dense backplane designs that pass both DDR and SerDes regions of the PCB.

Do NOT assume software compatibility between NSN7 (no security) and SN7/SN8 (with secure boot) variants - the secure-boot ROM detects the JTAG-disablement fuses on first power-up and disables JTAG if those fuses are blown. Stocking codes that need JTAG for field debug must use the NS-style NSN7 SKU.

Información de cumplimiento

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Libre de plomo
Unknown
Libre de halógenos
Unknown
Minerales en conflicto
Compliant

Lifecycle status EOL per NXP product page (2026-10-17). RoHS/REACH marking for KKC variant must be confirmed against the device's MSL label and NXP compliance declaration; set unknown rather than infer.

Datos verificados el: 2026-10-17 — datos verificados y seleccionados por el equipo de ingeniería de componentes de XAIPART

Búsquedas relacionadas

P4081NSN7KKC datasheet NXP P4081 QorIQ P4 datasheet P4081NSN7KKC price P4081 vs P4080 difference P4081 vs P4040 multicore QorIQ P4 8-core 1.2 GHz e500mc 1295-FCBGA communications processor DPAA packet processor MPU P4081 replacement last time buy what is the difference between P4081 and P4040

Componentes & términos relacionados

NXP Semiconductors Freescale Semiconductor P4081NSN7KKC P4080NSN7KKC P4040NSN7KKC P4081NSN7MMC P4081NSN8KKC P4081NSN7MFC QorIQ QorIQ P4 PowerPC e500mc FCBGA 1295-ball FCBGA DDR3 DPAA Data Path Acceleration Architecture 10 Gigabit Ethernet 1 Gigabit Ethernet PCI Express Gen2 SerDes RoHS Last time buy End of life Multiservice router SDN data plane
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