MPC8343ECVRAGDB - PowerQUICC II Pro MPU, e300, 400MHz, 620-HBGA | NXP
部品番号: MPC8343ECVRAGDB ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $85.5 | $85.50 |
| 10 | $78.2 | $782.00 |
| 100 | $69.75 | $6,975.00 |
| 500 | $62.4 | $31,200.00 |
| 1,000 | $55.9 | $55,900.00 |
MPC8343ECVRAGDB 概要
A PowerQUICC II Pro communications processor is a system-on-chip (SoC) that combines a high-performance CPU core with communications peripherals and an integrated security engine. In the broader taxonomy, it sits under microprocessors -> embedded processors -> communications processors -> networking SoCs. The architecture integrates what would traditionally require a CPU plus several discrete communication ICs onto a single die, reducing board area, BOM cost, and design complexity for networking and security appliances.
Key features include a 400 MHz e300 core (PowerPC instruction set, software-compatible with the 603e), a 32-bit DDR1/DDR2 memory controller with ECC, a 32-bit PCI 2.3 interface, dual 10/100/1000 Mbit Ethernet, USB 2.0 (full/high speed), and an integrated security engine supporting DES, 3DES, AES, SHA-1/MD5, RSA, and RNG. The device operates from 1.8V/2.5V/3.3V supplies and is fabricated in a 0.13-micron CMOS process.
Architecture-wise, the e300 core includes 16 KB instruction and 16 KB data L1 caches, a memory management unit (MMU), and a dedicated L2 cache controller. The integrated SEC offloads cryptographic operations from the host CPU, enabling line-rate IPSec, SSL/TLS, and SRTP processing in VPN gateways, IP set-top boxes, and industrial security appliances.
Typical applications include industrial routers and secure VPN gateways, network attached storage (NAS) controllers, IP-PBX systems, factory automation controllers, and smart-grid secure communication endpoints. The wide industrial temperature range and security engine make it particularly suited for harsh-environment networking equipment.
When designing with this device, allocate adequate PCB area for the 620-ball HBGA (29x29 mm with 1 mm pitch) and follow NXP's reference design for DDR2 termination and decoupling. Thermal management is critical at industrial temperatures; ensure the PCB has sufficient copper and airflow to keep junction temperature within the 105C operating range.
This page synthesizes distributor availability, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers a complete view of the MPC8343ECVRAGDB's role in next-generation secure embedded networking designs.
ドロップイン代替品: MPC8343ECVRAGDB — 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: MPC8343ECVRAGDB （同一形状・フットプリント） — 相違点: Core Architecture, Ethernet, Memory Controller, Mounting Type, Supply Voltage.
クイック比較ツール — 並列比較する代替部品を選択:
MPC8343CVRAGDB
✅ ドロップイン✓ 在庫あり
$79.4 / 個
データシートを見る →MPC8347ECVRAGDB
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MPC8343EZQAGDB
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
MPC8343ECVRADDB
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
MPC8343ECVRAGDB 最大定格＆電気的特性
| Core Architecture | PowerPC e300 (32-bit) |
| Core Frequency | 400 MHz |
| Number of Cores | 1 |
| パッケージ | 620-HBGA (29x29 mm) |
| 電源電圧 | 1.8 V / 2.5 V / 3.3 V |
| L1 Cache | 16 KB instruction / 16 KB data |
| L2 Cache | External (cache controller integrated) |
| Memory Controller | DDR1 / DDR2 (32-bit, with ECC) |
| PCI Interface | PCI 2.3, 32-bit, 66 MHz |
| Ethernet | 1 Gbit (10/100/1000) |
| USB | USB 2.0 (Full/High Speed) |
| Security Engine | SEC (DES/3DES/AES/SHA/RSA/RNG) |
| Process Technology | 0.13 um CMOS |
| 動作温度 | -40 C to +105 C |
| 実装タイプ | Surface Mount (BGA) |
| RoHS ステータス | Compliant |
MPC8343ECVRAGDB 620-hbga (29x29 mm) ピン配置ガイド
MPC8343ECVRAGDB (620-hbga (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: MPC8343ECVRAGDB.
詳細は データシート をご参照ください。
主な用途
MPC8343ECVRAGDB の用途: 6 件s: Industrial Secure VPN Gateway, Network Attached Storage Controller, IP-PBX and VoIP Communication Server, Factory Automation Controller, Smart Grid Secure Communication Endpoint, Embedded Industrial Firewall.
Industrial Secure VPN Gateway
The MPC8343ECVRAGDB's integrated Security Engine (SEC) accelerates DES, 3DES, AES, SHA, and RSA operations at line rate, enabling IPSec and SSL/TLS VPN tunnels without CPU loading. With the e300 core at 400 MHz handling routing and packet processing while the SEC offloads cryptography, the chip supports hundreds of Mbps of encrypted throughput. The 620-HBGA package and industrial -40 C to +105 C temperature range make it suitable for rack-mount or fanless industrial VPN appliances deployed in factory floors and remote sites where security and reliability are non-negotiable.
おすすめ
Network Attached Storage Controller
The integrated 32-bit DDR2 controller with ECC, PCI 2.3 for disk controller attachment, and Gigabit Ethernet make the MPC8343ECVRAGDB a strong fit for entry-level NAS controllers managing 2-8 SATA drives. The e300 core runs NAS firmware (Linux, embedded OS) while the DDR2 interface handles streaming data between disks and network with low latency. The 620-HBGA package enables compact NAS board designs with adequate thermal headroom in desktop and small-office enclosures.
おすすめ
IP-PBX and VoIP Communication Server
The MPC8343ECVRAGDB's combination of PCI interface (for DSP daughtercards), Ethernet, and USB ports supports IP-PBX and VoIP gateway designs where multiple SIP trunks and analog interfaces must be handled concurrently. The industrial temperature range ensures reliable operation in telecom closet environments. The e300 core runs VxWorks or Linux telephony stacks while the SEC accelerates SRTP (Secure RTP) media encryption for VoIP confidentiality on every concurrent call.
おすすめ
Factory Automation Controller
With PCI for industrial I/O cards, Gigabit Ethernet for plant network uplink, and -40 C to +105 C operation, the MPC8343ECVRAGDB fits programmable logic controllers (PLCs) and human-machine interface (HMI) stations in factory automation. The e300 core runs deterministic real-time operating systems (RTOS) such as VxWorks or QNX, while the integrated SEC secures Modbus/TCP, EtherNet/IP, and PROFINET traffic with hardware-accelerated TLS. The 620-HBGA package supports vibration-tolerant mounting required by IEC 60068 industrial standards.
おすすめ
Smart Grid Secure Communication Endpoint
Utility smart-grid endpoints (substation routers, intelligent electronic device gateways) require hardware-accelerated cryptography to authenticate commands and encrypt telemetry, and the MPC8343ECVRAGDB's SEC engine delivers exactly that with FIPS-compliant algorithms. The 400 MHz e300 core handles IEC 61850, DNP3, and IEEE 1588 timing protocols simultaneously, while the industrial temperature range supports outdoor cabinet deployment. The PCI bus accommodates substation I/O cards for analog telemetry and control outputs.
おすすめ
Embedded Industrial Firewall
Wire-speed deep-packet-inspection firewalls in industrial control environments rely on the MPC8343ECVRAGDB's combined e300 processing power and hardware SEC engine to inspect and encrypt traffic without throughput degradation. The 32-bit PCI interface supports dual GbE NIC cards for bridged firewall deployments, and the -40 C to +105 C temperature range supports DIN-rail mounting in control cabinets. The chip's software compatibility with the 603e core preserves investment in legacy firewall code bases.
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: MPC8343ECVRAGDB — 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 | MPC8343CVRAGDB | MPC8347ECVRAGDB | MPC8343EZQAGDB | MPC8343ECVRADDB |
|---|---|---|---|---|---|
| Package | 620-HBGA (29x29 mm) | 620-HBGA (29x29 mm) - same | 620-HBGA (29x29 mm) - same | 620-HBGA (29x29 mm) - same | 620-HBGA (29x29 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | PowerPC e300, 400 MHz | PowerPC e300, 400 MHz | PowerPC e300, 400 MHz | PowerPC e300, 400 MHz | PowerPC e300, 400 MHz |
| Security Engine | Yes (SEC: DES/3DES/AES/SHA/RSA/RNG) | No (software-only) | Yes (SEC) | Yes (SEC) | Yes (SEC) |
| Memory Controller | DDR1/DDR2, 32-bit, ECC | DDR1/DDR2, 32-bit, ECC | DDR1/DDR2, 32-bit, ECC | DDR1/DDR2, 32-bit, ECC | DDR1/DDR2, 32-bit, ECC |
| PCI Interface | PCI 2.3, 32-bit, 66 MHz | PCI 2.3, 32-bit, 66 MHz | PCI 2.3, dual, 32-bit | PCI 2.3, 32-bit, 66 MHz | PCI 2.3, 32-bit, 66 MHz |
| Ethernet | 1 Gbit (10/100/1000) | 1 Gbit | Dual 1 Gbit | 1 Gbit | 1 Gbit |
| Operating Temperature | -40 C to +105 C | -40 C to +105 C | -40 C to +105 C | -40 C to +105 C (extended) | -40 C to +105 C |
| Lifecycle Status | EOL | EOL | EOL | EOL | EOL |
| Approx. Unit Price (qty 1) | $85.50 | ~$75.00 (lower, no SEC) | ~$95.00 (more peripherals) | ~$90.00 | ~$85.50 |
主な差別化要因
- Integrated hardware Security Engine (SEC) for line-rate cryptography （vs MPC8343CVRAGDB)
- Same 620-HBGA footprint as higher-performance sibling for design reuse （vs MPC8347ECVRAGDB)
- Industrial -40 C to +105 C temperature range （vs Commercial-grade PowerPC e300 MPUs)
設計ノート
Estimated: at 400 MHz e300 core, VDD = 1.8V, and a typical power dissipation of 3-5 W under load, the 620-HBGA package thermal resistance (theta_JA) of approximately 15-20 C/W with 6-layer PCB and adequate copper pour gives a junction temperature rise of 60-100 C above ambient. At 105 C industrial temperature operation, the PCB must provide thermal vias beneath the exposed pad and substantial copper area; designers should validate thermal performance against the NXP thermal model for the specific board stackup. Airflow is recommended in enclosed industrial cabinets.
The 620-ball HBGA at 1.0 mm pitch requires 6-layer or higher PCB construction with controlled-impedance routing for DDR2 signals (50 ohm single-ended, 100 ohm differential). Decoupling capacitors (0.1 uF X7R minimum) must be placed within 2 mm of every power ball, and the DDR2 address/command traces must be length-matched within 50 mil tolerance per the NXP reference design. Ground return paths must not be split under the BGA to avoid signal-integrity degradation of high-speed SERDES lanes.
When routing the Gigabit Ethernet RGMII/SGMII interface to an external PHY (such as 88E1111 or BCM5461), keep trace lengths under 50 mm, maintain 50 ohm single-ended impedance, and isolate the SERDES ground from noisy digital returns. The USB 2.0 differential pairs (D+/D-) require 90 ohm differential impedance and must not cross any power plane split. Use NXP's reference design eye-diagrams as a baseline and verify with TDR measurements on the prototype PCB.
Do not omit the e300 core reset supervisor circuit; a proper reset sequence is required for the DDR2 controller initialization. Ensure the JTAG pins (TCK/TMS/TDO/TDI/TRST) are pulled to their inactive states per NXP recommendations to prevent inadvertent boundary-scan events during power-up. The SEC engine requires firmware initialization before any cryptographic operation; if the SEC driver fails to load, IPSec throughput will drop to software-only rates. Validate the boot ROM and U-Boot firmware against the specific silicon revision (Rev 2.0 vs Rev 2.1).
The MPC8343ECVRAGDB requires multiple supply rails: 1.8V (core), 2.5V (DDR1 I/O or DDR2 VTT), and 3.3V (general I/O and PCI). Use low-noise LDO regulators (such as TPS74401 or equivalent) for the 1.8V core rail to minimize jitter on the SERDES clocks. Total board power consumption is typically 5-8 W under full load; budget at least 12 W for the power supply to handle inrush during DDR2 training. Power sequencing must follow NXP's specified order: 3.3V first, then 2.5V, then 1.8V.
コンプライアンス情報
RoHS compliant per NXP product page. Not AEC-Q100 qualified (automotive grade not offered for this part). Lead-free / Pb-free ball finish on the 620-HBGA package. REACH SVHC declaration available from NXP corporate compliance.
