MPC8541CVTAJD - PowerQUICC III MPU 533MHz e500 | NXP
部品番号: MPC8541CVTAJD ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $173.09 | $173.09 |
| 10 | $162.45 | $1,624.50 |
| 100 | $148.2 | $14,820.00 |
| 250 | $138.75 | $34,687.50 |
| 500 | $129.3 | $64,650.00 |
MPC8541CVTAJD 概要
A microprocessor (MPU) in this class is a high-integration system-on-chip that combines a CPU core, memory controller, and peripherals on a single die. The PowerQUICC III family belongs to the broader category of communications processors, which sit between general-purpose microcontrollers and high-end application processors. They are designed for data-plane and control-plane tasks in routers, switches, and line cards where deterministic throughput and protocol acceleration matter more than raw application-processor performance.
Key features of the MPC8541CVTAJD include the e500 core with Book E instruction set and double-precision floating-point support, 32-bit DDR memory controller with ECC, four Gigabit Ethernet controllers (two SGMII and two RGMII capable), PCI Express interface, dual I2C, four UARTs, and a flexible local bus controller. The integrated security engine supports DES, 3DES, AES, and SHA-1/2 acceleration. Operating voltage spans 1.0 V to 1.2 V for the core and 2.5 V/3.3 V for I/O, with industrial-grade temperature support from -40C to +105C (TJ).
The device targets wired networking infrastructure, including edge routers, multi-service switches, IP-PBX systems, line cards for central office equipment, and industrial control platforms that require deterministic gigabit-class packet processing without an external ASIC. Its integrated security engine accelerates IPsec and SSL/TLS handshakes, offloading the e500 core for routing and forwarding tasks.
Design considerations include careful power-rail sequencing (1.0 V core before 2.5 V/3.3 V I/O), thermal management of the 783-ball FCBGA, and high-speed DDR layout with matched impedance and length matching. The device is now in long-term support; many embedded designs migrate to the MPC8536 or MPC8548 family for newer designs.
ドロップイン代替品: MPC8541CVTAJD — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: MPC8541CVTAJD （同一形状・フットプリント） — 相違点: Data Bus Width, Memory Controller, Mounting Type, Package.
クイック比較ツール — 並列比較する代替部品を選択:
MPC8541ECVTAJD
✅ ドロップイン✓ 在庫あり
$142 / 個
データシートを見る →MPC8541VTAJD
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MPC8555CPXAJD
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MPC8541CVTAJD 最大定格＆電気的特性
| Core Architecture | PowerPC e500 (Book E) |
| Number of Cores | 1 |
| データバス幅 | 32-bit |
| Maximum Core Frequency | 533 MHz |
| L2 Cache | 256 KB |
| Instruction Set | PowerPC Book E with double-precision FPU |
| Operating Voltage (Core) | 1.0 V to 1.2 V |
| Operating Voltage (I/O) | 2.5 V / 3.3 V |
| Memory Controller | 32-bit DDR with ECC |
| Ethernet Interfaces | 4 (2x SGMII + 2x RGMII capable) |
| PCI Express | 1 lane |
| UART | 4 |
| I2C | 2 |
| パッケージ | 783-FCBGA (29x29 mm) |
| 動作温度 | -40C to +105C (TJ) |
| RoHS ステータス | Compliant |
| Series | PowerQUICC III (MPC85xx) |
| 実装タイプ | Surface Mount (BGA) |
MPC8541CVTAJD 783-fcbga (29x29 mm) ピン配置ガイド
MPC8541CVTAJD (783-fcbga (29x29 mm) パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: MPC8541CVTAJD.
詳細は データシート をご参照ください。
主な用途
MPC8541CVTAJD の用途: 6 件s: Enterprise Edge Routers, Multi-Service Switch Line Cards, IP-PBX and Unified Communications, Industrial Control Gateways, Network Attached Storage Controllers, Wireless Base Station Controllers.
Enterprise Edge Routers
The MPC8541CVTAJD's 533 MHz e500 core and four Gigabit Ethernet controllers (2x SGMII + 2x RGMII) make it well suited for enterprise edge routers with up to four WAN/LAN ports. Its integrated DDR controller with ECC supports up to 1 GB of system memory for routing tables, while the PCI Express lane connects to external crypto accelerators. Compared to switching regulators, the deterministic e500 core provides jitter-free packet processing, ideal for voice-over-IP and VPN traffic.
おすすめ
Multi-Service Switch Line Cards
Line cards for carrier-grade switches rely on the MPC8541CVTAJD's quad Gigabit Ethernet and PCI Express interfaces to aggregate uplink traffic and feed switching fabric ASICs. The e500 core runs control-plane protocols (OSPF, BGP, MPLS) while the integrated security engine accelerates IPsec and SSL/TLS for VPN termination. The 256 KB L2 cache buffers forwarding tables, reducing DDR access latency during route lookups and improving overall throughput.
おすすめ
IP-PBX and Unified Communications
IP-PBX systems benefit from the MPC8541CVTAJD's combination of four Gigabit Ethernet ports, four UARTs, and a deterministic real-time e500 core. The DDR controller supports packet buffers for VoIP traffic, while PCI Express connects to DSP daughter cards for voice codec processing. Operating at 533 MHz, the e500 core handles SIP signaling, RTP forwarding, and PBX feature processing without requiring an external application processor.
おすすめ
Industrial Control Gateways
Industrial gateways use the MPC8541CVTAJD to bridge fieldbus networks (Modbus, Profibus, CAN) with Ethernet-based SCADA systems. The four UARTs and dual I2C connect to industrial sensors and actuators, while Gigabit Ethernet uplinks aggregate data for plant-wide monitoring. The integrated security engine (DES/3DES/AES/SHA) secures tunneled traffic between sites, a key requirement for IIoT deployments.
おすすめ
Network Attached Storage Controllers
NAS controllers leverage the MPC8541CVTAJD's PCI Express lane for RAID HBAs, four Gigabit Ethernet ports for LACP link aggregation, and DDR controller with ECC for filesystem cache. The e500 core runs embedded Linux or VxWorks with NFS, SMB, and iSCSI target stacks. ECC-protected DDR prevents silent data corruption in storage arrays, while the deterministic core delivers consistent IOPS under load.
おすすめ
Wireless Base Station Controllers
Small-cell and pico-cell base stations use the MPC8541CVTAJD for Layer 2/3 processing, with PCI Express connecting to baseband modem ASICs. The quad Gigabit Ethernet ports handle backhaul to the core network, while the security engine accelerates encryption of user-plane traffic. At 533 MHz with 256 KB L2, the e500 core handles real-time scheduling and QoS enforcement for hundreds of subscribers with deterministic latency.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: MPC8541CVTAJD — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | MPC8541ECVTAJD | MPC8541VTAJD | MPC8555CPXAJD |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 783-FCBGA (29x29 mm) | 783-FCBGA (29x29 mm) - same | 783-FCBGA (29x29 mm) - same | 783-FCBGA (29x29 mm) - same |
| Core Frequency | 533 MHz | 533 MHz - same | 667 MHz | 800 MHz |
| Core Architecture | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 |
| L2 Cache | 256 KB | 256 KB | 256 KB | 256 KB |
| Gigabit Ethernet Ports | 4 (2x SGMII + 2x RGMII) | 4 (2x SGMII + 2x RGMII) - same | 4 (2x SGMII + 2x RGMII) - same | 4 (2x SGMII + 2x RGMII) - same |
| Operating Temperature | 0C to +105C (TJ) | -40C to +105C (extended) | 0C to +105C (TJ) | -40C to +105C (extended) |
| Lifecycle Status | NRND | NRND | NRND | NRND |
主な差別化要因
- Integrated quad Gigabit Ethernet with SGMII + RGMII （vs MPC8536)
- Integrated hardware security engine （vs MPC8536)
- Drop-in extended-temperature variant available （vs MPC8541ECVTAJD)
設計ノート
The MPC8541CVTAJD requires strict power-rail sequencing: the 1.0-1.2 V core rail must reach 90% of nominal BEFORE the 2.5 V/3.3 V I/O rails rise to 0.7 V. Violating this sequence can cause latchup or permanent damage. Use a power-management IC with sequenced outputs or external MOSFET sequencer circuits. The core current at 533 MHz is approximately 2-3 A; design the 1.0 V regulator with at least 20% headroom for transient response.
The 783-FCBGA package has a center thermal pad that MUST be soldered to the PCB with adequate thermal vias (at least 5x5 array of 0.3 mm vias) to spread heat to internal ground planes. For continuous operation at full 533 MHz in industrial environments, attach a heat sink to the top of the BGA with thermal interface material. Theta-JA depends heavily on PCB design; 4-6 layer boards with 1 oz copper achieve approximately 15-20 C/W with proper via array.
Route DDR signals with matched length (within +/- 25 mils for byte lanes) and 50-ohm single-ended impedance to the 32-bit DDR memory controller. The SGMII SerDes pairs require 100-ohm differential impedance with length matching within 5 mils. Use 4-6 layer PCB stack-up with continuous ground planes under high-speed traces. Series-decoupling capacitors of 0.1 uF and 10 uF must be placed within 100 mils of every power pin.
Do NOT assume the JTAG pins are unused - they MUST be pulled to defined states per the MPC8541EC datasheet to prevent boundary-scan interference. Boot configuration resistors on the local bus must be set correctly for the chosen boot source (NOR flash, NAND flash, or serial boot); an incorrect cfg_word causes silent boot failure. Verify all errata from the NXP product errata document against your design before tape-out.
コンプライアンス情報
RoHS and lead-free compliant per NXP product documentation. AEC-Q100 not applicable (this is an MPU, not an automotive-grade IC). For automotive applications, NXP recommends the MPC55xx or MPC56xx families.