MPC8314ECVRAFDA - PowerQUICC II Pro SoC, 333MHz, 620-HBGA | NXP
料号: MPC8314ECVRAFDA ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $38.5 | $38.50 |
| 10 | $35.2 | $352.00 |
| 100 | $31.8 | $3,180.00 |
| 500 | $28.5 | $14,250.00 |
| 1,000 | $25.4 | $25,400.00 |
MPC8314ECVRAFDA 概述
A PowerQUICC II Pro SoC is a family of integrated communications processors that combine a Power Architecture CPU core with hardware accelerators and a broad set of on-chip peripherals for wired networking and embedded control applications. The architecture sits within the broader hierarchy of Power Architecture SoC -> communications processor -> microprocessor -> integrated circuit -> semiconductor, and was originally developed by Freescale Semiconductor as the evolution of the PowerQUICC II line.
Key features of the MPC8314ECVRAFDA include an e300c3 core with 16 KB I-cache and 16 KB D-cache, an integrated DDR1/DDR2 memory controller, two Gigabit Ethernet MACs (one RGMII, one MII/RGMII), 32-bit PCI v2.3 and PCI Express interface, USB 2.0 (Full/Low Speed), a security engine (SEC 2.0), and TDM interface for telecom audio. The 'F' trailing suffix indicates the industrial-grade operating junction temperature range. The 620-HBGA package provides ample I/O for parallel system buses while remaining within a 29x29 mm board footprint.
From an architectural perspective, the MPC8314E delivers protocol acceleration through dedicated engines, offloading encryption and pattern-matching from the main CPU. The wide address/data buses and multiple RGMII interfaces enable line-rate gigabit routing, while the SEC 2.0 block provides hardware-accelerated DES/3DES/AES/SHA.
Typical applications include SOHO/SMB routers and gateways, DSL/cable modems, industrial control with secure wired Ethernet, NAS and print servers, and TDM-over-IP media gateways. Its extended temperature range permits deployment in outdoor enclosures and industrial cabinets where commercial-grade parts would fail.
When designing with this device, allocate adequate power-supply decoupling (1uF + 0.1uF per power pin group) and follow NXP's reference board layout to control DDR2 trace impedance. Boot configuration and reset sequencing are software-configurable through the hardware configuration word.
This page consolidates distributor pricing, same-package drop-in alternatives (within the MPC8314E PowerQUICC II Pro family), comparison parameters, and practical design notes not found on a single manufacturer page.
直接替换替代料: MPC8314ECVRAFDA ——相同封装,引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号: MPC8314ECVRAFDA (相同外形与封装尺寸) ——差异在于 Core Architecture, Data Bus Width, Memory Controller, Mounting Type, PCI Interface.
快速对比工具——选择替代料号进行并排对比:
MPC8314ECVRADDA
✅ 直接替换📋 参考替代料(不在目录中)
MPC8314CVRAGDA
✅ 直接替换✓ 有现货
$19.2 / 个
查看数据手册 →MPC8314EVVRAFDA
✅ 直接替换📋 参考替代料(不在目录中)
MPC8314ECVRAFDA 最大额定值与电气特性
| Manufacturer | NXP Semiconductors (formerly Freescale) |
| Product Type | PowerQUICC II Pro Communications Processor |
| Core Architecture | Power Architecture e300c3 |
| 数据总线宽度 | 32-bit |
| Maximum CPU Clock Frequency | 333 MHz |
| L1 Instruction Cache | 16 KB |
| L1 Data Cache | 16 KB |
| Memory Controller | DDR1 and DDR2 SDRAM |
| Gigabit Ethernet MACs | 2 (RGMII, MII/RGMII) |
| PCI Interface | 32-bit PCI v2.3 + PCI Express |
| USB Interface | USB 2.0 Full-Speed / Low-Speed |
| Security Engine | SEC 2.0 (DES/3DES/AES/SHA) |
| TDM Interface | Yes (TDM) |
| 工作温度范围 | -40C to +105C (junction) |
| 封装 | 620-HBGA (29x29 mm) |
| 安装类型 | Surface Mount (BGA) |
| Silicon Revision | Rev 1 |
| RoHS 状态 | See _validation_note |
MPC8314ECVRAFDA 620-hbga (29x29 mm) 引脚配置指南
MPC8314ECVRAFDA(620-hbga (29x29 mm) 封装)的引脚配置。 该数字 IC 包含 GPIO、通信接口(UART、SPI、I2C)和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据: MPC8314ECVRAFDA.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MPC8314ECVRAFDA 适用于 6 应用s: SOHO/SMB Router and Gateway, TDM-over-IP Media Gateway, Industrial Secure Ethernet Controller, Network Attached Storage (NAS) Controller, DSL/Cable Modem with Secure Management, Print and Imaging Server.
SOHO/SMB Router and Gateway
The MPC8314ECVRAFDA's 32-bit Power Architecture e300c3 core running at up to 333 MHz, combined with two Gigabit Ethernet MACs and SEC 2.0 hardware-accelerated IPsec/SSL, directly suits SOHO and small-business router designs. The integrated DDR1/DDR2 controller eliminates an external memory chip, reducing BOM cost and PCB complexity for OEM gateway products. Designers typically place the SoC between the WAN PHY and a 4-port GbE switch, with the SEC engine terminating VPN tunnels at line rate while the e300 core handles routing tables and firewall policies. Unlike simpler MIPS-based routers, the PowerQUICC II Pro offers hardware crypto acceleration that would otherwise consume significant CPU cycles on encrypted traffic. Industrial-grade -40C to +105C junction rating supports outdoor DSL/cable modem enclosures without additional thermal derating.
推荐
TDM-over-IP Media Gateway
The integrated TDM interface and SEC 2.0 engine make the MPC8314ECVRAFDA a strong fit for TDM-over-IP media gateways that bridge legacy PSTN circuits to IP networks. The TDM block connects directly to T1/E1 framers, while the SEC engine secures SIP/RTP traffic with SRTP without CPU overhead. At 333 MHz, the e300c3 core can handle multiple concurrent voice channels with codec processing on top of network stack duties. Industrial temperature rating meets telecom central-office environmental requirements. The 620-HBGA package provides sufficient I/O for both PCM highway interfaces and GbE uplinks simultaneously. Compared with software-only encryption approaches, hardware SRTP acceleration inside the SEC engine frees the CPU for echo cancellation and tone generation tasks.
推荐
Industrial Secure Ethernet Controller
The MPC8314ECVRAFDA's industrial temperature range (-40C to +105C junction), combined with SEC 2.0 IPsec acceleration, suits industrial automation equipment requiring secure encrypted Ethernet links (e.g., SCADA gateways, protocol converters, substation IEDs). The e300c3 core provides deterministic response for real-time control loops while the SEC engine offloads AES/SHA computations demanded by IEC 62443 cybersecurity profiles. The integrated GbE MAC supports PROFINET, EtherNet/IP, or Modbus TCP traffic without external bridge chips. Industrial designers benefit from the SoC's single-package integration, reducing component count on vibration-sensitive assembly lines. DDR1/DDR2 controller handles large ring-buffer memory needed for high-speed deterministic Ethernet switches.
推荐
Network Attached Storage (NAS) Controller
The MPC8314ECVRAFDA is well-suited for entry-level NAS controllers managing SATA-attached disks via the PCI/PCIe interface while serving GbE-connected clients. The 32-bit Power Architecture core, paired with SEC 2.0, supports encrypted file systems (e.g., LUKS) with minimal throughput loss because crypto is hardware-accelerated. DDR2 memory supports disk-cache and metadata indexing for up to 4-disk enclosures. The TDM block can drive status/alert audio. Compared with ARM-based solutions, the PowerQUICC II Pro's deterministic interrupt latency and ECC memory path provide robust storage operations. The 620-HBGA package's ground/power distribution is designed for sustained media workloads without thermal throttling under industrial ambient conditions.
推荐
DSL/Cable Modem with Secure Management
The MPC8314ECVRAFDA's combined integration of DDR controller, dual GbE MACs, PCI Express, USB 2.0, and SEC 2.0 makes it a compact platform for DSL/cable modem designs requiring TR-069 secure remote management. The e300c3 core runs the management agent and HTML configuration UI while the SEC engine authenticates remote firmware updates via signed-image verification. USB 2.0 supports peripheral diagnostic ports during field service. Compared with discrete PHY-plus-controller designs, the integrated approach reduces BOM, which is critical for high-volume consumer broadband CPE where every dollar of margin counts. Industrial temperature grade supports outdoor NEMA enclosures common in fiber-to-the-node installations.
推荐
Print and Imaging Server
The MPC8314ECVRAFDA serves office print-server and imaging-server roles, where the integrated GbE MAC, USB 2.0 device interface, and SEC 2.0 engine accelerate encrypted document transfer workflows. The e300c3 runs PJL/PCL control stacks while the SEC engine authenticates user jobs and IPsec tunnels. DDR2 memory buffers print jobs and provides image rotation buffers. The TDM block can drive legacy fax-over-IP features. Compared with microcontroller-only print servers, the PowerQUICC II Pro's MMU and full OS support enable PostScript rasterization. Industrial temperature is valuable for production-floor deployments with high ambient heat. The 620-HBGA package's thermal headroom supports continuous print workloads without thermal management overhead.
推荐
推荐产品汇总
工程参考数据: MPC8314ECVRAFDA ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MPC8314ECVRADDA | MPC8314CVRAGDA | MPC8314EVVRAFDA |
|---|---|---|---|---|
| Brand | NXP Semiconductors (formerly Freescale) | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 620-HBGA (29x29 mm) | 620-HBGA (29x29 mm) - same | 620-HBGA (29x29 mm) - same | 620-HBGA (29x29 mm) - same |
| Core Architecture | e300c3 (Power Architecture, 32-bit) | e300c3 (same) | e300c3 (same) | e300c3 (same) |
| Maximum CPU Clock Frequency | 333 MHz | 333 MHz | 333 MHz | 333 MHz |
| Memory Controller | DDR1/DDR2 with ECC | DDR1/DDR2 with ECC (same) | DDR1/DDR2 with ECC (same) | DDR1/DDR2 with ECC (same) |
| Security Engine (SEC 2.0) | Yes | Yes | No (non-E variant) | Yes |
| Operating Temperature | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C |
| Silicon Revision | Rev 1 | Rev 1 | Rev 1 | Rev 1 |
| Gigabit Ethernet MACs | 2 (RGMII, MII/RGMII) | 2 (same) | 2 (same) | 2 (same) |
| Distributor Price (qty 1, USD) | 38.50 | 37.20 (typical range) | 31.80 (non-E variant, lower cost) | 39.10 (typical range) |
关键差异点
- Hardware-accelerated security engine (SEC 2.0) (对比 MPC8314CVRAGDA)
- Industrial-grade junction temperature rating (对比 Commercial-grade MPC8314E variants)
- Integrated dual GbE MACs with SEC acceleration (对比 MCF548x ColdFire)
设计说明
The 620-HBGA package is rated at approximately 12 to 18 C/W theta_JB (junction-to-board) with proper microvia land pattern. For -40C to +105C junction operation under sustained SoC load (~3.5W typical), the PCB design must provide either an internal copper heat-spreader layer or a top-side thermal pad. Without thermal management, junction temperature can exceed 105C at 333 MHz with 100% utilization of the SEC engine. Place 8 to 12 thermal vias under the center of the BGA map to drop the case-to-ambient resistance to under 5 C/W.
DDR2 trace routing from the MPC8314ECVRAFDA must use matched-length traces within ±25 mil for the byte lanes and ±50 mil for the address/command group, per NXP design guides. Microvia-in-pad construction is required for the 1mm BGA pitch to escape the inner balls. Maintain 100-ohm differential impedance for the RGMII/PCIe lanes and 90-ohm for USB 2.0. Keep SoC analog supply decoupling (1uF X7R + 0.1uF C0G) within 50 mil of AVDD pins to suppress PLL jitter.
Estimated: at VIN-VOUT of 1.5V across the core regulator and 1.5A peak current, the SoC's core rail dissipates roughly 2.25 W, and total SoC power (including DDR I/O and SERDES) reaches 3.5 W. The total system budget rises to ~6 W with Ethernet PHYs and external DDR2. Place a 6A-rated buck converter for the core rail; an LDO is impractical due to the dropout at the 1.0V/1.2V levels. Consult the NXP reference schematic for filtering and inrush current handling.
Do not confuse MPC8314E (with SEC) and MPC8314 (without SEC) - the part numbers differ only in the 'E' character but the silicon functionality and SW do not interchange. Always confirm the hardware configuration word against the datasheet during prototype bring-up; mis-programmed RCW can leave the SoC unable to start. Ensure the second-source list at NXP is verified before committing to long-term production. Production reset sequencing must follow HRESET and SRESET timings exactly to avoid bus lock-up states.
合规信息
RoHS/REACH compliance data was not provided in the verified web data. The MPC8314ECVRAFDA is an industrial SoC, not AEC-Q100 qualified (automotive). Confirm compliance status via NXP's product environmental compliance page at order time.