MPC8347VVAJD - PowerQUICC II Pro e300 MPU 533MHz | NXP Semiconductors
部品番号: MPC8347VVAJD ⚠ ラストタイムバイ| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $78.5 | $78.50 |
| 10 | $72.1 | $721.00 |
| 100 | $65.4 | $6,540.00 |
| 500 | $59.95 | $29,975.00 |
| 1,000 | $55.2 | $55,200.00 |
MPC8347VVAJD 概要
A microprocessor (MPU) is the central processing unit of an embedded system, executing operating system and application code while coordinating peripherals, memory, and external interfaces. The MPC8347 sits within NXP's PowerQUICC II Pro family (MPC83xx), which is itself a tier in the broader PowerPC/e500 embedded processor lineage used in networking equipment, industrial controllers, and storage platforms. The PowerQUICC II Pro architecture combines a CPU core with communications engine peripherals, enabling single-chip solutions for routers, switches, and line cards.
Key differentiating features include the e300 core running at 533 MHz for deterministic control-plane throughput, integrated DDR memory controller support, dual 10/100/1 Gb Ethernet media access controllers, and PCI/PCI-X interface bridges. The 672-LBGA package provides abundant I/O for multi-protocol networking designs where parallel addressing and high-bandwidth traces are required. The mixed-voltage I/O (1.8V/2.5V/3.3V tolerant) simplifies interfacing to legacy peripherals in industrial and telecom form factors.
Architecturally, the device combines the e300 superscalar core with the QUICC Engine communication subsystem and integrated MAC/PHY blocks, allowing line-rate packet processing without external coprocessors. The 0.13-micron process balances logic density with low dynamic power at 533 MHz. Built-in security, DMA engines, and timers reduce external component count in SOHO/SMB router and gateway platforms.
Typical applications include SOHO/SMB routers, integrated access devices, residential gateways, wireless LAN access points, industrial control equipment with networking, line cards in multi-service access platforms, and protocol-aware storage controllers. The 533 MHz clock and integrated communications peripherals are particularly suited to small-form-factor networking appliances. When designing around this MPU, designers should follow NXP's hardware design guide to manage the LBGA's thermal dissipation and high-speed trace impedance for DDR/PCI-X signals.
This page synthesizes distributor pricing, drop-in same-package alternatives in the MPC83xx family, and practical design considerations not directly enumerated in the manufacturer datasheet.
ドロップイン代替品: MPC8347VVAJD — 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: MPC8347VVAJD （同一形状・フットプリント） — 相違点: Manufacturer, Series, Mounting Type, Ethernet, Memory Controller.
クイック比較ツール — 並列比較する代替部品を選択:
MPC8347VVAJDB
✅ ドロップイン✓ 在庫あり
$58.95 / 個
データシートを見る →MPC8347VVUAGD
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MPC8347VVUAGDB
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MPC8347VVAJD 最大定格＆電気的特性
| Manufacturer | NXP Semiconductors (formerly Freescale) |
| Product Category | Microprocessor (MPU) |
| Family | PowerQUICC II Pro (MPC83xx) |
| Core | PowerPC e300, 1 Core, 32-Bit |
| Operating Frequency | 533 MHz |
| Process Technology | 0.13 um CMOS |
| Operating Voltage | 1.8 V / 2.5 V / 3.3 V |
| パッケージ | 672-LBGA (TBGA), 35 x 35 mm |
| 実装タイプ | Surface Mount |
| Number of Cores | 1 |
| Bit Width | 32-Bit |
| Series | MPC8347 |
| Supplier Device Package | 672-PBGA (35x35) |
| Packaging | Tray |
MPC8347VVAJD 672-pbga (35x35) ピン配置ガイド
MPC8347VVAJD (672-pbga (35x35) 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: MPC8347VVAJD.
詳細は データシート をご参照ください。
主な用途
MPC8347VVAJD の用途: 6 件s: SOHO/SMB Router Platform, Integrated Access Device (IAD), Residential Gateway / Home Router, Wireless LAN Access Point Controller, Industrial Control with Networking, Storage Controller / NAS Platform.
SOHO/SMB Router Platform
The MPC8347VVAJD's 533 MHz e300 core and on-chip dual 10/100/Gigabit Ethernet MACs make it a drop-in platform for SOHO and small-business router designs. Engineers typically pair the MPU with external PHYs (e.g., broadcom BCM5241) and DDR1/DDR2 memory; the integrated PCI/PCI-X host bridge supports expansion to crypto accelerator cards or Wi-Fi controllers. With the QUICC Engine offloading packet classification and DMA, the CPU sustains line-rate NAT and firewall throughput at gigabit speeds while keeping firmware complexity manageable for Linux 2.6/embedded distros.
おすすめ
Integrated Access Device (IAD)
Integrated Access Devices combine WAN uplink, VoIP, and LAN switching, and the MPC8347VVAJD was designed precisely for this convergence. Its mixed 1.8V/2.5V/3.3V I/O simplifies interfacing to SLIC codecs, T1/E1 framer chips, and Ethernet PHYs from a single PCB. The QUICC Engine handles PPPoE, HDLC, and ATM AAL2 segmentation, while the e300 core runs the call-control stack (e.g., SIP). Industrial-grade temperature variants enable outdoor cabinet deployment where ambient temperatures swing widely.
おすすめ
Residential Gateway / Home Router
For residential gateway designs, the MPC8347VVAJD's low BOM footprint and integrated communications peripherals enable single-PCB gateways combining Ethernet switch, WLAN host interface, and DSL/FTTH WAN. The 533 MHz core comfortably runs a Linux-based routing OS plus a web management UI; the QUICC Engine handles QoS queueing and packet prioritization for triple-play voice/video/data services. The 672-LBGA package is large, but the resulting board area is acceptable for desktop-form-factor gateway products.
おすすめ
Wireless LAN Access Point Controller
Enterprise WLAN access points rely on a host controller to manage 802.11 MAC, encryption (WPA2/WPA3), and uplink Ethernet. The MPC8347VVAJD with its 533 MHz e300 core and integrated Gigabit Ethernet MAC delivers headroom for AP management, CAPWAP tunneling, and 4G/5G small-cell aggregation. The PCI/PCI-X bus hosts 802.11n/ac minicards, and the QUICC Engine accelerates encryption-related packet flows. Industrial temperature variants support outdoor AP deployments on poles and rooftops.
おすすめ
Industrial Control with Networking
The MPC8347VVAJD's wide operating temperature support and robust serial interfaces (UART, SPI, I2C via the MPC83xx peripheral set) suit industrial controllers with industrial Ethernet protocol stacks (EtherCAT, PROFINET, Modbus/TCP). The 533 MHz core executes the real-time control loop while the integrated Ethernet MACs handle fieldbus connectivity. Industrial designers value the part's long-life status with NXP's continued support commitment and the LBGA's mechanical robustness in factory-floor vibration environments.
おすすめ
Storage Controller / NAS Platform
Small-business NAS enclosures and protocol-aware storage controllers benefit from the MPC8347VVAJD's combination of multi-protocol networking, PCI/PCI-X expansion, and PCI-attached SATA controllers. The e300 core runs the SMB/CIFS/NFS stack with RAID metadata handling, while the integrated Ethernet MACs deliver gigabit file transfer throughput. The 672-LBGA package supports enough I/O for multiple disk channels, fans, and front-panel displays. Long-life status appeals to small-business storage OEMs supporting legacy NAS models.
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: MPC8347VVAJD — 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 | MPC8347VVAJDB | MPC8347VVUAGD | MPC8347VVUAGDB |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 672-LBGA (TBGA), 35x35 mm | 672-LBGA (TBGA), 35x35 mm - same | 672-LBGA (TBGA), 35x35 mm - same | 672-LBGA (TBGA), 35x35 mm - same |
| Family | PowerQUICC II Pro (MPC83xx) | PowerQUICC II Pro (MPC83xx) | PowerQUICC II Pro (MPC83xx) | PowerQUICC II Pro (MPC83xx) |
| Core Architecture | PowerPC e300, 1 core, 32-bit | PowerPC e300, 1 core, 32-bit | PowerPC e300, 1 core, 32-bit | PowerPC e300, 1 core, 32-bit |
| Operating Voltage | 1.8V / 2.5V / 3.3V | 1.8V / 2.5V / 3.3V | 1.8V / 2.5V / 3.3V | 1.8V / 2.5V / 3.3V |
| Process Technology | 0.13 um CMOS | 0.13 um CMOS | 0.13 um CMOS | 0.13 um CMOS |
| Silicon Revision | Original (A or no suffix) | B revision (minor errata fix) | Original | B revision |
| Lifecycle Status | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy |
主な差別化要因
- B silicon revision for improved errata profile （vs MPC8347VVAJDB)
- Industry-standard PowerPC e300 ecosystem with mature Linux/BSD support （vs MPC8349ECZUAJDB)
- Highly integrated communications peripherals reduce BOM cost （vs Generic ARM-based router MPU)
設計ノート
Estimated: At 533 MHz core frequency and 1.0 W typical active power, the 672-LBGA package with adequate PCB thermal vias (estimated theta_JA ~8 C/W with 4 thermal vias and inner copper plane) results in roughly 8 C junction rise. Designers should still place a copper flood directly under the package with at least 16 thermal vias, and follow NXP's PowerQUICC II Pro hardware design guide for junction temperature estimation. In enclosed industrial cabinets, additional airflow may be required.
The 672-LBGA (35x35 mm) demands a 6-8 layer PCB stack-up with controlled-impedance traces for DDR, PCI-X, and Gigabit Ethernet signals. Use microstrip or stripline routing per NXP's reference design; length-matching for DDR data/clock within 50 mil tolerance is critical. Decoupling capacitors must be placed close to the BGA balls on the opposite PCB side, and high-current rails (VDD_CORE, GVdd) require a low-impedance plane pair.
Do not hot-plug power rails: follow NXP's recommended power-up sequence (1.8V core voltage must stabilize before 2.5V/3.3V I/O). Hot-plug or out-of-sequence power-up can latch up the BGA. Ensure RESET is held low during power-up until all clocks are stable for at least 1 ms. Verify JTAG boundary-scan chain integrity with NXP's BSDL file before first bring-up to avoid time-consuming debug cycles.
High-speed SERDES-like traces (PCI-X, Gigabit Ethernet) should be routed on inner stripline layers with continuous reference planes. Avoid routing over plane splits or across noisy digital regions. Place external 125 MHz reference clock with controlled-impedance routing within 1 cm of the part. For DDR memory interfaces, use matched-length fly-by topology if supported by the chosen DRAM, otherwise T-branch within 100 mil tolerance.
コンプライアンス情報
RoHS and lead-free status not explicitly stated in the verified distributor data provided; consult the NXP product page or the manufacturer datasheet (MPC8347 datasheet) for authoritative compliance declarations. AEC-Q100 is not applicable - this is a networking MPU, not an automotive-grade IC.
