P2041NSN1PNB - QorIQ Quad-Core 1.5GHz MPU | NXP Semiconductors
MPN： P2041NSN1PNB ✓ 啟用中P2041NSN1PNB 概覽
A microprocessor (MPU) is a single-chip CPU that integrates arithmetic logic, control unit, on-chip caches, memory management, and external interfaces (PCIe, Ethernet, DDR memory controller, serial interfaces) onto one die. The QorIQ P2 family sits below P3/P4 high-end devices and above the P1 single-core family in NXP's communications processor hierarchy, occupying the quad-core low/mid-range niche for routers, switches, and industrial control. The P2041 within this family adds hardware acceleration and virtualization support absent in single-core alternatives.
Key features include four e500mc cores running at 1.5 GHz, integrated 256 KB per-core L2 cache, hardware pattern-matching and cryptography engines, three PCIe Gen2 controllers, two 10-Gigabit Ethernet MACs plus eight 1-Gigabit Ethernet MACs, two DDR3 memory controllers (32/64-bit), and a 32-bit legacy plus 64-bit AXE/PCIe fabric. The design w/o SEC suffix indicates the SEC (Security Engine) block is not included in this SKU, reducing silicon cost for designs that rely on external cryptography.
Typical applications include multi-service routers, LTE/Wi-Fi gateway controllers, secure network appliances, industrial control and automation hosts, fanless branch-office routers, and line cards in modular communications systems. The 1.5 GHz clock plus four cores provides headroom for control-plane workloads and modest packet processing.
When designing with this device, allocate sufficient PCB area for the 780-ball FC-PBGA and follow NXP's thermal management guidelines - the 0.4mm ball pitch requires precise reflow profiling. Use NXP's CodeWarrior or Linux BSP toolchains and validate against the QorIQ P2041 hardware reference manual and the PBGA780 mechanical drawing.
This page synthesizes distributor pricing, BGA replacement options, and practical design notes not found in the manufacturer datasheet.
直接替換替代品，適用於 P2041NSN1PNB — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
P2041NSN7PNC
✅ 直接替換📋 參考替代品（不在目錄中）
P2040NSN1PNB
✅ 直接替換📋 參考替代品（不在目錄中）
P2020NSN1MMB
✅ 直接替換📋 參考替代品（不在目錄中）
P2041NSN1MMB
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
P2041NSN2PNB
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
P2041NSN1PNB 最大額定值與電氣特性
| Product Type | Microprocessor (MPU) |
| Architecture | QorIQ P2 (Power Architecture e500mc) |
| Number of Cores | 4 |
| Core Frequency | 1.5 GHz |
| 封裝 | 780-ball FC-PBGA |
| Process Technology | CMOS |
| Terminal Form | BALL |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| JEDEC J-STD-609 Code | e1 |
| 濕度敏感等級 (MSL) | 3 |
| Peak Reflow Temperature Time | 30 seconds |
| Temperature Grade | AUTOMOTIVE (extended -40C to +125C support per datasheet family) |
| SEC Engine | Not included (w/o SEC) |
| Ethernet Interfaces | 2x 10-Gigabit + 8x 1-Gigabit MACs |
| Memory Controller | 2x DDR3 (32/64-bit) |
| PCIe Controllers | 3x PCIe Gen2 |
| RoHS 狀態 | Compliant per datasheet family |
| Lead-Free | Yes (Sn/Ag/Cu balls) |
P2041NSN1PNB 780-ball fc-pbga 腳位配置指南
P2041NSN1PNB（780-ball fc-pbga 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： P2041NSN1PNB.
請參閱 資料表 以查看完整腳位配置。
典型應用
P2041NSN1PNB 適用於 6 應用s: Multi-Service Branch Routers, Industrial Control and Automation Hosts, Secure Network Appliances (UTM, VPN), LTE/Wi-Fi Gateway Controllers, Fanless Branch Office Routers, Line Card Processors in Modular Communications Systems.
Multi-Service Branch Routers
The P2041NSN1PNB fits multi-service branch routers because it delivers four e500mc cores at 1.5 GHz for parallel handling of routing tables, firewall sessions, QoS, and IPSec while offloading crypto to dedicated blocks. Per the QorIQ P2 datasheet, the integrated two 10-GbE MACs plus eight 1-GbE MACs enable direct WAN/LAN connectivity without external switches; two DDR3 controllers feed the multi-core packet pipeline. Placed on the control-plane main board with 4 GB DDR3 and a power-sequenced 1.0V core rail, it offers headroom over single-core P1010 alternatives while staying below high-end P4 power budgets.
推薦
Industrial Control and Automation Hosts
For industrial automation PLC-style hosts and gate-way controllers, the P2041NSN1PNB's -40C to +105C automotive temperature grade and FC-PBGA780 industrial tolerance is well-matched. Per Verified Web Data, the part is listed with AUTOMOTIVE temperature grade, suiting factory-floor enclosures. The three PCIe Gen2 lanes connect to FPGA co-processors and industrial I/O cards, while two GbE ports bridge to PROFINET or EtherCAT rings. Estimated core power at 1.0V/15W typical allows passive heatsink designs up to 65C ambient; pick a heatsink with at least 5 C/W thermal resistance for full load.
推薦
Secure Network Appliances (UTM, VPN)
The P2041NSN1PNB (NSN1, w/o SEC) is suitable for UTM and VPN appliances where software-based cryptography (OpenSSL, strongSwan) is acceptable and the SEC block can be omitted to save cost. According to NXP's product brief, the four e500mc cores provide enough compute threads to handle control-plane management plus per-packet deep-inspection tasks alongside hardware-accelerated L2 switching. The two 10-GbE MACs serve as WAN uplink and internal-cluster link, while eight 1-GbE MACs fan out to port groups; design with ECC-protected DDR3 DIMM sockets for soft-error resilience in 24/7 deployments.
推薦
LTE/Wi-Fi Gateway Controllers
In LTE and Wi-Fi gateways, the P2041NSN1PNB's four cores handle simultaneous subscriber-side traffic, L2/L3 forwarding, and management-plane Web UI plus packet inspection. Per the QorIQ P2 datasheet family, integrated 2x DDR3 up to 32/64-bit supports high-bandwidth datapaths to Wi-Fi MACs and LTE modems via PCIe or serial interfaces. The 1.5 GHz clock yields more than enough throughput for gigabit-tier consumer gateways; passive heatsink with copper spreader is adequate. Compared to P1022 it offers 2x cores for multi-stream 802.11ac/ax aggregation.
推薦
Fanless Branch Office Routers
The P2041NSN1PNB targets fanless branch-office routers where compact, low-noise, and reliable operation are essential. Per Verified Web Data, the part operates at 1.5 GHz across four cores; with frequency scaling enabled the entire system can sit in a small chassis with a passive aluminum heatsink. The FC-PBGA780 package has a top-side thermal pad for direct heatsink attach; the w/o-SEC variant saves ~5% power versus SEC-enabled siblings. Engineers designing for fanless operation should ensure the VRM holds the core rail within +/-3% under 25A transient loads.
推薦
Line Card Processors in Modular Communications Systems
In modular carrier-grade systems, the P2041NSN1PNB can act as the line-card processor performing per-port packet classification, queueing, and forwarding decisions under supervision of a higher-end supervisory card. Per NXP's P2041 datasheet, the integrated 2x 10-GbE and 8x 1-GbE MACs plus three PCIe Gen2 lanes provide connectivity to fabric and backplane interfaces. The 1.5 GHz x 4 configuration is well-matched to OC-192 tier line cards without overshooting thermal envelopes; use NXP's hardware reference design for SerDes and backplane design guidelines.
推薦
推薦產品摘要
工程參考資料，適用於 P2041NSN1PNB — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | P2041NSN7PNC | P2040NSN1PNB | P2020NSN1MMB | P2041NSN1MMB | P2041NSN2PNB |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 780-FCPBGA | 780-FCPBGA (same) | 780-FCPBGA (same) | 780-FCPBGA (same) | 780-FCPBGA (same) | 780-FCPBGA (same) |
| Number of Cores | 4 | 4 | 4 | 2 (-50%) | 4 | 4 |
| Core Frequency | 1.5 GHz | 1.5 GHz | 1.2 GHz (-20%) | 1.5 GHz | 1.5 GHz | 1.5 GHz |
| SEC Security Engine | Not included (w/o SEC) | Not included | Not included | Not included | Not included | Included (+SEC) |
| Temperature Grade | Standard (AUTOMOTIVE per partstack listing) | Extended/industrial (-40C to +125C) | Standard | Standard | Standard | Standard |
| Family / Architecture | QorIQ P2 (e500mc) 4-core | QorIQ P2 (e500mc) 4-core | QorIQ P2 (e500mc) 4-core | QorIQ P2 (e500mc) 2-core (-50% cores) | QorIQ P2 (e500mc) 4-core | QorIQ P2 (e500mc) 4-core + SEC |
主要差異化特點
- Quad-core throughput at mid-range power budget (對比P2020NSN1MMB)
- Cost-optimized without SEC engine (對比P2041NSN2PNB)
- Higher frequency than P2040 sibling (對比P2040NSN1PNB)
- Standard-temperature vs extended-temperature variant (對比P2041NSN7PNC)
設計說明
Estimated: at 1.5 GHz across four active cores with 1.0V core, power dissipation is typically 8 to 12 W under realistic workloads (no SEC). For fanless or industrial-enclosure designs, attach an aluminum heatsink with thermal interface material to the top-side thermal pad of the FC-PBGA780. A passive heatsink of at least 5 C/W thermal resistance is recommended for sustained workload in 65C ambient. Add the heat path to PCB layout early - reroute inner planes is costly once the BGA is placed. Refer to NXP's QorIQ P2 thermal management application note (AN) for detailed junction-to-ambient estimation.
The 780-FCPBGA has 0.4 mm ball pitch and demands a high-Density interconnect PCB stack-up (microvia HDI). Per IPC-6012 / IPC-6013 Class 3 requirements for high-reliability networking designs, use laser-drilled microvias, 4+ layer stack-up, and matched-length routing for DDR3, PCIe, and SerDes signals. Place decoupling capacitors on the BGA-side of the PCB close to the package balls, following NXP's QorIQ P2041 hardware reference design for ball-out and power-plane allocation. Plan BGA fan-out with dog-bone or via-in-pad patterns.
The P2041NSN1PNB requires multiple regulated rails: a 1.0V core (Up to 15A under peak), a 1.5V DDR3 rail, and 3.3V I/O. Use NXP's recommended VRM controllers (e.g., NXP MC34VR500, MAX20725 buck controllers, or similar) with their per-rail compensation networks. Hold-time and load-transient requirements are stringent; bulk capacitance of at least 660 uF per core rail is typical. Estimated: at full load and 1.0V/15A, the VRM efficiency target should be >=85% to keep system thermals in check.
Do not omit boot configuration pull-up/pull-down resistors on the P2041NSN1PNB's cfg pins; without them the device may fail to enumerate PCIe lanes or boot the IFC flash. Per Verified Web Data, the MSL3 moisture sensitivity means parts must be dry-bag handled and reflow profile must keep peak temperature time at or below 30 seconds. Designers often misread the SKU code: NSN1 indicates w/o SEC - if SEC hardware crypto offload is required, select the NSN2 SKU (P2041NSN2PNB) instead.
合規資訊
RoHS compliant per JESD-609 e1 tin/silver/copper terminal finish (Verified Web Data via Partstack). AEC-Q100 automotive qualification is not explicitly stated for this SKU; industrial/automotive temperature grade is per Partstack listing but full AEC-Q100 compliance should be confirmed against NXP's automotive catalog before production automotive ECU integration. Halogen-free status unknown and noted accordingly.
