MPC8547VTAUJB - PowerPC e500 MPU 1.333GHz 783-FCBGA | NXP
料号： MPC8547VTAUJB ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $188.3 | $188.30 |
| 10 | $175.5 | $1,755.00 |
| 100 | $162 | $16,200.00 |
| 500 | $148.75 | $74,375.00 |
| 1,000 | $135 | $135,000.00 |
MPC8547VTAUJB 概述
A microprocessor (MPU) is a single-chip CPU that fetches, decodes, and executes instructions from external memory, and Power Architecture-based MPUs belong to the broader category of embedded processors that also includes microcontrollers, DSPs, and SoCs. The e500 core implements the Book E instruction set with signal-processing extensions, and the MPC85xx platform augments the core with system logic that would otherwise require a chipset. Within the NXP taxonomy, the MPC8547 is positioned as a cost-optimized variant of the higher-end MPC8548, trading off some peripheral bandwidth for lower power and smaller die area.
Key features include a 32 KB L1 instruction cache and 32 KB L1 data cache per core, a 256 KB (or larger) unified L2 cache, integrated DDR2 memory controller with ECC support, dual 10/100/1000 Ethernet MACs, four SerDes lanes configurable for PCI Express or RapidIO, local bus controller for NAND/NOR flash, and hardware encryption acceleration on selected revisions. The device is rated for industrial temperature operation and supports JTAG boundary scan and run-control debug through the standard Power Architecture COP/JTAG interface.
Typical applications include multiservice routers, DSLAM line cards, network attached storage controllers, industrial control gateways, and printing/imaging controllers. The integrated dual Gigabit Ethernet and PCI Express make it especially attractive for routers and switching line cards where BOM cost and power matter more than raw throughput.
When designing with this device, pay close attention to PCB stack-up and via-in-pad design rules for the 783-ball FCBGA; the 1 mm pitch requires at least 4-6 routing layers with microvia or via-in-pad construction. Plan for thermal management because the device can dissipate several watts under sustained packet-processing loads.
直接替换替代料： MPC8547VTAUJB ——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： MPC8547VTAUJB （相同外形与封装尺寸） ——差异在于 PCI Express, RoHS Status, Package, L2 Cache, Security Engine.
快速对比工具——选择替代料号进行并排对比：
MPC8547EVTAUJC
✅ 直接替换✓ 有现货
$138.4 / 个
查看数据手册 →MPC8547EVTAUJD
✅ 直接替换✓ 有现货
$118.4 / 个
查看数据手册 →MPC8548EPXAUJB
✅ 直接替换✓ 有现货
$215 / 个
查看数据手册 →MPC8548EVTAUJC
✅ 直接替换✓ 有现货
$185 / 个
查看数据手册 →MPC8544VJALFA
✅ 直接替换📋 参考替代料（不在目录中）
MPC8547VTAUJB 最大额定值与电气特性
| Manufacturer | NXP Semiconductors (formerly Freescale) |
| Product Family | PowerQUICC III / MPC85xx |
| Core Architecture | Power Architecture e500 (Book E) |
| Core Count | 1 |
| Data Width | 32-bit |
| Maximum Core Frequency | 1.333 GHz |
| 封装 | 783-FCBGA (29x29 mm) |
| Ball Pitch | 1.0 mm |
| L1 Instruction Cache | 32 KB |
| L1 Data Cache | 32 KB |
| L2 Cache | 256 KB (unified) |
| Memory Controller | DDR2 SDRAM with ECC |
| Integrated Ethernet | Dual 10/100/1000 MAC |
| High-Speed I/O | PCI Express, RapidIO (SerDes) |
| RoHS 状态 | Compliant (PB Free variant available) |
| 工作温度 | -40C to +85C (industrial) |
MPC8547VTAUJB 783-fcbga (29x29 mm) 引脚配置指南
MPC8547VTAUJB（783-fcbga (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： MPC8547VTAUJB.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MPC8547VTAUJB 适用于 6 应用s: Multiservice Router Line Cards, DSLAM / Access Aggregation Equipment, Network Attached Storage (NAS) Controllers, Industrial IoT Gateways, Printing and Imaging Controllers, Wireless Base Station Controllers.
Multiservice Router Line Cards
The MPC8547VTAUJB's 1.333 GHz e500 core and integrated dual Gigabit Ethernet make it a strong fit for multiservice router line cards that aggregate multiple WAN links. Its DDR2 controller with ECC supports wire-speed packet buffering at line rate, while the integrated GbE MACs eliminate external bridge chips and reduce BOM cost. Compared with discrete CPU-plus-chipset designs, the integrated SoC cuts board area by 30-40% and lowers idle power. Designers place the device between PHY transceivers and switch fabric ASICs, configuring PCI Express or RapidIO SerDes to uplink to the fabric. Power dissipation typically stays in the 5-8 W range under full load, manageable with a small heatsink in a 1U line card.
推荐
DSLAM / Access Aggregation Equipment
For DSLAM and access aggregation equipment, the MPC8547VTAUJB's e500 core plus PCI Express SerDes enables high-density subscriber line termination. The 32-bit core handles ATM, PPP, and IPoE encapsulation at line rate, while the integrated GbE uplinks connect to the aggregation switch. Compared with MPC8560 predecessors, the MPC8547 consumes roughly 20% less power per port, important for dense central-office shelves. Hardware encryption acceleration offloads IPSec and MACsec from the main core, freeing CPU cycles for subscriber session management. Industrial temperature rating (-40C to +85C) supports outdoor cabinet deployments in unconditioned environments.
推荐
Network Attached Storage (NAS) Controllers
The MPC8547VTAUJB serves well as a NAS controller SoC, combining dual GbE for LAG bonding, PCI Express for SATA/SAS host bus adapters, and DDR2 with ECC for reliable write-cache memory. Its 32 KB L1 plus 256 KB L2 cache hierarchy keeps metadata operations fast under multi-user SMB/NFS workloads. Versus a generic x86 SBC, the MPC8547 reduces idle power to under 3 W while delivering enough throughput for small-office RAID. Designers typically pair it with an external SATA multiplier and a small NOR boot flash via the local bus. Industrial temperature rating supports 24/7 operation in uncooled enclosures.
推荐
Industrial IoT Gateways
For industrial IoT gateways, the MPC8547VTAUJB's combination of Gigabit Ethernet, PCI Express for cellular modems or Wi-Fi cards, and the local bus for NOR/NAND flash makes it ideal for protocol translation between fieldbuses and IP networks. The e500 core runs Linux with PREEMPT_RT for hard-real-time response to Modbus, PROFINET, or EtherCAT traffic. Industrial temperature rating supports deployment in factory floors and outdoor cabinets. Compared with ARM Cortex-A5 gateways, the MPC8547 offers roughly 2x single-thread performance, important for processing multiple industrial protocols concurrently on a single SoC.
推荐
Printing and Imaging Controllers
The MPC8547VTAUJB's high-speed e500 core and DDR2 bandwidth make it suitable for high-page-per-minute printing and imaging controllers where page rendering must keep pace with the marking system. The PCI Express interface connects to scanner CCD/CMOS sensor front ends, while USB and Ethernet handle host connectivity. Hardware encryption acceleration secures print jobs at rest on optional HDD storage. Versus dedicated image processors, the integrated SoC reduces controller board cost by combining CPU, memory controller, and networking in one chip. The 783-FCBGA footprint suits the compact controller board typically found in A3 multifunction printers.
推荐
Wireless Base Station Controllers
For small-cell and picocell wireless base station controllers, the MPC8547VTAUJB provides enough processing headroom for layer-2/3 termination with the integrated dual GbE connecting to the backhaul network. The e500 core runs RTOS or Linux for protocol stacks including GTP-U, SCTP, and IPsec, with hardware encryption accelerating secure backhaul. The PCI Express interface connects to DSP arrays for physical-layer baseband processing. Compared with general-purpose ARM Cortex-A9 solutions, the MPC8547 delivers stronger deterministic performance for real-time packet scheduling, which is critical for meeting latency budgets in voice-over-LTE traffic.
推荐
推荐产品汇总
工程参考数据： MPC8547VTAUJB ——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 | MPC8547EVTAUJC | MPC8547EVTAUJD | MPC8548EPXAUJB | MPC8548EVTAUJC | MPC8544VJALFA |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | 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 | 783-FCBGA (29x29 mm) - same | 783-FCBGA (29x29 mm) - same |
| Core Architecture | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 |
| Maximum Core Frequency | 1.333 GHz | 1.333 GHz | 1.333 GHz | 1.5 GHz | 1.5 GHz | 1.0 GHz |
| Memory Controller | DDR2 with ECC | DDR2 with ECC | DDR2 with ECC | DDR2/DDR3 with ECC | DDR2/DDR3 with ECC | DDR2 with ECC |
| Integrated Ethernet | Dual GbE | Dual GbE | Dual GbE | Dual GbE | Dual GbE | Dual GbE |
| SerDes / High-Speed I/O | PCIe + RapidIO | PCIe + RapidIO | PCIe + RapidIO | PCIe + RapidIO (more lanes) | PCIe + RapidIO (more lanes) | PCIe + RapidIO (fewer lanes) |
| Approximate Unit Price (qty 1) | $188.30 | $190-$200 | $190-$200 | $220-$260 | $220-$260 | $95-$120 |
关键差异点
- Cost-optimized PowerQUICC III integration （对比 MPC8548EPXAUJB)
- Higher core frequency than entry-level siblings （对比 MPC8544VJALFA)
- Integrated DDR2 controller with ECC （对比 MPC8560VT833LC)
设计说明
The 783-FCBGA at 1.0 mm pitch requires a high-density PCB stack-up with microvia or via-in-pad construction. Use at least 6 routing layers with the BGA escape routed on the top two layers plus dedicated ground/power planes directly under the device. Decoupling capacitors should be placed on the bottom side of the PCB directly beneath the BGA footprint using 0201 or 0402 size X7R MLCCs for high-frequency transient load response.
Estimated: at sustained 1.333 GHz with full GbE and PCIe activity, power dissipation is typically 5-8 W. The 29x29 mm FCBGA has a thermal resistance in the range of 15-20 C/W with standard 2 oz copper and adequate via stitching. Plan a heatsink or top-side heat spreader for industrial temperature operation. Validate with a thermal probe under worst-case packet-processing workload before finalizing the mechanical design.
DDR2 memory routing must follow strict length-matching rules: data lanes matched within 25 mil and clock within 50 mil of the strobe group. Place DDR2 chips on the same side of the PCB as the MPC8547 if possible, and use ground-referenced stripline for all DDR signals above 200 MHz. Series damping resistors on address and command lines are recommended for designs with more than 4 DDR2 devices.
Do not confuse the Freescale-branded MPC8547VTAUJB with the NXP-branded equivalent - although functionally identical after the 2015 acquisition, lot traceability and warranty terms may differ. Always confirm the date code and country of origin with your distributor. Also verify the JTAG COP header pinout matches your debugger; the 14-pin ribbon header pin assignments are standard but can be confused with other Power Architecture JTAG variants.
合规信息
PB Free variant available per NXP datasheet. RoHS/REACH compliance per NXP product page. Not AEC-Q100 qualified - this is a networking MPU, not an automotive part.