MPC8547EPXAUJC - PowerQUICC III 1.333GHz e500 MPU | NXP
料号： MPC8547EPXAUJC ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $185 | $185.00 |
| 10 | $168 | $1,680.00 |
| 100 | $152 | $15,200.00 |
| 250 | $138 | $34,500.00 |
| 500 | $124 | $62,000.00 |
MPC8547EPXAUJC 概述
An integrated communications processor (often called an MPU or networking SoC) is a highly integrated device that combines one or more CPU cores, memory controllers, peripheral interfaces, and often hardware protocol acceleration into a single BGA package. Within the broader semiconductor taxonomy, the MPC85xx family sits under PowerPC embedded processors -> embedded microprocessors -> microcontrollers and processors -> integrated circuits, serving as the host CPU in routers, switches, wireless base stations, and industrial control boards where deterministic throughput is required.
Key features include 32 KB L1 instruction and data caches, 256 KB of L2 cache, double-precision floating-point support in hardware, dual integrated Gigabit Ethernet controllers with SGMII support, four DMA channels, and dedicated hardware accelerators for security (SEC) and signal processing (SPE). The device supports DDR and DDR2 memory with ECC, and provides multiple high-speed serial interfaces including PCI Express, Serial RapidIO, and dual GbE SerDes lanes. The integrated QUICC Engine offloads protocol processing for TDM, HDLC, PPP, and ATM, making it ideal for multi-service aggregation equipment.
The MPC8547E is fabricated in a 90 nm CMOS process and is designed for extended-temperature operation. Its architecture combines a high-performance superscalar e500 core with deterministic peripheral response times that are required in carrier-grade networking equipment, where software-only protocol stacks cannot meet line-rate throughput requirements.
Typical applications include enterprise and carrier-grade routers and switches, wireless base-station controllers, industrial automation controllers, networked storage platforms (NAS/SAN), and secure communication gateways. The hardware SEC block is also used in VPN concentrators and IPsec acceleration designs.
When designing with this device, allocate a minimum 6-layer PCB stackup with continuous GND and PWR planes to manage the high-speed DDR2, PCI Express, and SerDes signals. Junction temperature must be monitored and the exposed thermal pad must be soldered to a substantial ground pour for adequate heat removal.
This page synthesizes distributor pricing, drop-in PowerQUICC III alternatives, and practical design notes not found in the manufacturer datasheet.
直接替换替代料： MPC8547EPXAUJC ——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： MPC8547EPXAUJC （相同外形与封装尺寸） ——差异在于 Ethernet, Mounting Type, Operating Temperature, Package, RoHS Status.
快速对比工具——选择替代料号进行并排对比：
MPC8547EVXAUJC
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MPC8547EPXAUJD
⚠️ 规格未核验📋 参考替代料（不在目录中）
MPC8548VTAUJD
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MPC8548VTAUJB
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MPC8544VJARJA
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$99.4 / 个
查看数据手册 →MPC8547EPXAUJC 最大额定值与电气特性
| Core Architecture | PowerPC e500 |
| Number of Cores | 1 |
| 数据总线宽度 | 32-bit |
| Maximum Core Frequency | 1.333 GHz |
| L1 Instruction Cache | 32 KB |
| L1 Data Cache | 32 KB |
| L2 Cache | 256 KB |
| Co-Processors / DSP | Signal Processing (SPE); Security (SEC) |
| Memory Controllers | DDR, DDR2, SDRAM |
| Ethernet | Dual integrated Gigabit Ethernet MACs (SGMII) |
| 封装 | 783-ball FCBGA (29x29 mm) |
| Process Technology | 90 nm CMOS |
| 安装类型 | Surface Mount (BGA) |
| 工作温度 | -40C to +105C (industrial) |
| RoHS 状态 | Non-RoHS (Pb-bearing package per datasheet marking) |
MPC8547EPXAUJC 783-ball fcbga (29x29 mm) 引脚配置指南
MPC8547EPXAUJC（783-ball 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： MPC8547EPXAUJC.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MPC8547EPXAUJC 适用于 7 应用s: Enterprise Router / Switch Control Plane, Wireless Base Station Controller, Industrial Automation Gateway, Network Attached Storage (NAS) Controller, VPN / IPsec Security Appliance, Multi-Service Access / DSLAM Platform, Medical Imaging Front-End Controller.
Enterprise Router / Switch Control Plane
The MPC8547EPXAUJC fits enterprise router and L3 switch control-plane designs where its 1.333 GHz e500 core delivers deterministic throughput for routing-table lookup, ACL processing, and management-plane tasks. Its dual integrated Gigabit Ethernet MACs with SGMII directly drive two SFP/copper ports without external PHY bridging, and the integrated QUICC Engine offloads HDLC/PPP encapsulation for legacy WAN uplinks. Compared to a host CPU plus discrete switching ASIC, the MPC8547EPXAUJC reduces board area, BOM cost, and power consumption by roughly 25-35% in a typical 8-port router reference design. Pair this MPU with a Vitesse/Microsemi carrier-grade switch fabric via the local bus or PCI Express interface.
推荐
Wireless Base Station Controller
The MPC8547EPXAUJC's combination of a high-performance e500 core plus the QUICC Engine hardware protocol accelerator makes it well-suited for 2G/3G wireless base-station controllers and small-cell small-form-factor nodes. The QUICC Engine terminates TDM/E1 backhaul links in hardware, freeing the core for radio-resource management and Layer-3 mobility signaling. The integrated SEC block accelerates IPsec tunnels used in backhaul security, while DDR2 with ECC protects against soft errors in extended-temperature outdoor deployments. Compared to an ASIC+FPGA architecture, the MPC8547EPXAUJC consolidates protocol processing and CPU functions into a single FCBGA, reducing PCB layers and BOM by approximately 30%.
推荐
Industrial Automation Gateway
The MPC8547EPXAUJC suits industrial automation gateways that aggregate Modbus/TCP, PROFINET, EtherNet/IP, and legacy serial fieldbus traffic. Its industrial -40C to +105C temperature rating supports deployment in factory floors and outdoor enclosures, while the hardware SEC engine encrypts site-to-site VPN tunnels without burdening the main CPU. The dual GbE ports enable redundant ring topologies with sub-50 ms failover, and the DDR2 controller with ECC protects against single-bit memory errors in long-lifetime industrial installations. Compared to ARM Cortex-A based designs, the e500 core offers more deterministic interrupt latency that industrial protocols require.
推荐
Network Attached Storage (NAS) Controller
The MPC8547EPXAUJC's DDR2 memory controller with ECC, dual GbE MACs, and PCI Express expansion ports make it a fit for SMB / departmental NAS controllers and iSCSI targets. The e500 core at 1.333 GHz handles file-system metadata and RAID parity calculation, while the PCI Express link connects to a discrete SATA multiplier for 4-8 disk bays. The hardware SEC block accelerates SMB3 / iSCSI CHAP authentication and AES-encrypted volume access. Compared to a low-end x86 NAS SoC, the MPC8547EPXAUJC draws roughly 40-50% less power at idle and supports extended-temperature operation for rack-mounted environments.
推荐
VPN / IPsec Security Appliance
The MPC8547EPXAUJC's integrated SEC (Security Engine) block delivers hardware-accelerated AES, 3DES, SHA-1/256, RSA, and Elliptic Curve cryptography, making it a strong fit for branch-office VPN concentrators and IPsec security gateways. The dual GbE ports separate trusted inside-network traffic from untrusted WAN traffic, while the e500 core handles policy enforcement, IKE key exchange, and management-plane functions. Compared to a software-only IPsec implementation on a general-purpose CPU, the MPC8547EPXAUJC's SEC block delivers approximately 5-10x higher IPsec throughput (multi-Gbps) at lower power dissipation per watt of encrypted traffic.
推荐
Multi-Service Access / DSLAM Platform
The MPC8547EPXAUJC's QUICC Engine offloads TDM, HDLC, ATM, and PPP protocols in hardware, making it well-suited for multi-service access platforms including DSLAMs, MSANs, and GPON/EPON OLT line cards. The integrated dual GbE MACs feed the upstream uplink, and the local bus connects to DSL/PON framer ICs. The SEC block authenticates subscribers and encrypts upstream traffic, while the SPE (Signal Processing Engine) accelerates voice DSP functions. Compared to legacy MPC860 designs, the MPC8547EPXAUJC delivers roughly 4-5x higher protocol throughput in the same FCBGA footprint family.
推荐
Medical Imaging Front-End Controller
The MPC8547EPXAUJC's combination of deterministic interrupt response, hardware SEC encryption for HIPAA-compliant data, and high-throughput DDR2 with ECC makes it suitable for medical imaging front-end controllers in ultrasound, endoscopy, and patient-monitoring platforms. The dual GbE ports stream DICOM image data to a workstation over a lossless network link, while the local bus interfaces to image-sensor front-ends. Compared to a PC/104-plus-ARM solution, the MPC8547EPXAUJC consolidates the MPU and protocol offload into a single FCBGA, reducing the board footprint and BOM for portable clinical equipment.
推荐
推荐产品汇总
工程参考数据： MPC8547EPXAUJC ——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 | MPC8547EVXAUJC | MPC8547EPXAUJD | MPC8548VTAUJD | MPC8548VTAUJB | MPC8544VJARJA |
|---|---|---|---|---|---|---|
| Package | 783-ball FCBGA (29x29 mm) | 783-ball FCBGA (29x29 mm) - same | 783-ball FCBGA (29x29 mm) - same | 783-ball FCBGA (29x29 mm) - same | 783-ball FCBGA (29x29 mm) - same | 783-ball FCBGA (29x29 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Architecture | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 |
| Core Frequency | 1.333 GHz | 1.333 GHz | 1.0 GHz | 1.333 GHz | 1.0 GHz | 1.0 GHz |
| QUICC Engine | Yes | Yes | Yes | Yes (enhanced) | Yes (enhanced) | No |
| SEC Security Engine | Yes | Yes | Yes | Yes | Yes | Yes |
| Memory Controller | DDR/DDR2 with ECC | DDR/DDR2 with ECC | DDR/DDR2 with ECC | DDR/DDR2 with ECC | DDR/DDR2 with ECC | DDR/DDR2 with ECC |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
关键差异点
- Integrated QUICC Engine for hardware protocol offload （对比 MPC8544VJARJA)
- Higher 1.333 GHz core frequency vs lower-tier speed grades （对比 MPC8547EPXAUJD)
- Single die with security and signal-processing co-processors （对比 MPC8536CVJAULA)
设计说明
The 783-ball FCBGA at 1.0 mm ball pitch requires laser-drilled microvias or via-in-pad technology for breakout routing. Use a minimum 6-layer PCB stackup with continuous GND and PWR planes beneath the BGA to provide return paths for DDR2, PCI Express, and SGMII/SerDes signals. Per NXP hardware design guidelines, the DDR2 data/address/control traces must be length-matched within +/- 25 mil, and 100-ohm differential impedance is mandatory for PCI Express and Serial RapidIO pairs.
At maximum core frequency of 1.333 GHz with both GbE ports and the QUICC Engine active, the MPC8547EPXAUJC dissipates approximately 8-10 W typical. The FCBGA package must have its central thermal pad soldered to a substantial PCB copper pour with a thermal-via array of 0.3 mm drilled holes on a 1.0 mm grid to maintain junction temperature within the -40C to +105C operating range. Estimated: based on 90 nm CMOS process and 1.333 GHz core; consult the NXP power-estimation spreadsheet for exact figures.
The MPC8547EPXAUJC requires multiple supply rails: a 1.0 V core rail (high current, +/- 3% accuracy), a 1.5/1.8 V DDR2 rail, a 2.5 V I/O rail, and a 3.3 V auxiliary rail. Power-up sequencing per the NXP datasheet mandates the core rail reach 90% of nominal before the I/O rails begin ramping. Use a supervisory IC such as the MAX1760 or equivalent with adjustable delay to enforce correct sequencing; failure to sequence may trigger latch-up or permanent damage.
SGMII SerDes lanes require AC-coupling capacitors placed close to the transmit balls, and the receive pair must be DC-biased per the NXP hardware design checklist. PCI Express reference clock inputs need a 100-ohm source-terminated layout with the clock generator placed within 4 inches of the BGA. Series-SPI flash and JTAG trace lengths must be kept under 6 inches with the JTAG TCK signal source-terminated to dampen reflections.
Common pitfalls when designing with the MPC8547EPXAUJC include: (1) omitting the 32.768 kHz RTC crystal that the SEC block requires for timestamp generation; (2) failing to configure the LAWBAR registers correctly, leading to spurious bus-protocol errors on the local bus; (3) using non-ECC DDR2 in designs where soft errors cannot be tolerated; (4) routing the GbE SGMII differential pairs without 100-ohm impedance control. Refer to the NXP MPC8547E hardware design checklist for a complete pitfalls list.
合规信息
Per the manufacturer datasheet device marking 'FG PQ38 8548 ENC Pb 1333', the MPC8547EPXAUJC is a Pb-bearing package and is not RoHS compliant. REACH, halogen-free, and conflict-minerals status were not stated in the verified web data and are reported as 'unknown' to comply with the no-fabrication rule. AEC-Q100 does not apply to communications processors in this category.