MPC8548HXAQG - PowerPC e500 MPU, 1GHz, 783-FCBGA | NXP
料号： MPC8548HXAQG ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $175.24 | $175.24 |
| 10 | $168.5 | $1,685.00 |
| 50 | $162.75 | $8,137.50 |
| 100 | $155.2 | $15,520.00 |
| 500 | $148 | $74,000.00 |
| 1,000 | $140.5 | $140,500.00 |
MPC8548HXAQG 概述
A microprocessor (MPU) is a single-chip CPU with integrated memory and I/O controllers that executes firmware and an operating system, sitting one level above a microcontroller (MCU) in the compute hierarchy: MPU -> microprocessor -> CPU -> processor -> semiconductor. The MPC8548 sits inside NXP's PowerQUICC III communications-processor lineage, which historically combined a CPU core with a QUICC Engine communications coprocessor for fast protocol processing on networking line cards and routers.
Key features of the MPC8548HXAQG include the e500 core with Book E auxiliary and signal-processing extensions, a 32-bit PowerPC implementation, on-chip L1 caches, a DDR memory controller, integrated security and encryption acceleration, multiple Gigabit Ethernet MACs, PCI Express and RapidIO serial interfaces, and a local bus controller. The device operates from a 1.1 V core supply with standard I/O voltages typical for FCBGA networking processors.
Architecturally, the MPC8548 pairs the e500 core with a high-bandwidth system bus that connects the L2 cache, DDR SDRAM controller, and the QUICC Engine technology block. This partitioning lets the e500 service control-plane and management code while the QUICC Engine accelerates channelized traffic, frame parsing, and ATM/PPP/Multiclass handling.
Typical applications include enterprise routers and switches, DSLAM and PON line cards, wireless base-station control planes, industrial control and automation controllers, secure networking appliances, and imaging or print controllers. The 1.0 GHz core and integrated peripherals make it well suited to multi-protocol routing, secure VPN termination, and real-time control.
When designing with this device, allocate the largest possible copper area under the exposed die region of the FCBGA for thermal dissipation, follow NXP's breakout and stack-up recommendations for high-speed DDR and SerDes routing, and validate solder-process parameters against the 1.0 mm or finer pitch BGA pad geometry called out in the datasheet.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
直接替换替代料： MPC8548HXAQG ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
MPC8548HXAU
✅ 直接替换📋 参考替代料（不在目录中）
MPC8548HXAJD
✅ 直接替换📋 参考替代料（不在目录中）
MPC8548HXATG
✅ 直接替换📋 参考替代料（不在目录中）
MPC8548EVXAQG
✅ 直接替换📋 参考替代料（不在目录中）
MPC8548ECXAQG
✅ 直接替换📋 参考替代料（不在目录中）
MPC8548HXAQG 最大额定值与电气特性
| Manufacturer | NXP Semiconductors (formerly Freescale) |
| Processor Type | PowerPC e500, MPC85xx PowerQUICC III |
| Core Count | 1 |
| 数据总线宽度 | 32-bit |
| Maximum Clock Speed | 1.0 GHz |
| Core Supply Voltage | 1.1 V |
| 封装 / 外壳 | 783-BBGA, FCBGA |
| Package Dimensions | 29 mm x 29 mm |
| 安装类型 | Surface Mount |
| Instruction Set Architecture | PowerPC Book E with SPE |
| Memory Controller | DDR SDRAM controller |
| Ethernet Interfaces | Multiple Gigabit Ethernet MACs |
| Serial RapidIO | Supported |
| PCI Express | Supported |
MPC8548HXAQG 29 mm x 29 mm 引脚配置指南
MPC8548HXAQG（29 mm x 29 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： MPC8548HXAQG.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MPC8548HXAQG 适用于 6 应用s: Enterprise Router Control Plane, DSLAM / PON Line Card Controller, Wireless Base Station Control Plane, Industrial Automation Controller, Secure Networking Appliance, Imaging and Print Controller.
Enterprise Router Control Plane
The MPC8548HXAQG's 1.0 GHz e500 core and integrated multi-Gigabit Ethernet MACs make it a strong fit for enterprise router control planes where a deterministic PowerPC CPU manages routing tables, ACLs, and management interfaces. Paired with the on-chip DDR controller and PCI Express or RapidIO links to a data-plane ASIC, the part delivers 32-bit Linux/VxWorks performance without external processor glue. Its 1.1 V core rail keeps per-port power manageable in dense line-card designs, while the 783-FCBGA package allows high-density board placement next to switch fabrics.
推荐
DSLAM / PON Line Card Controller
In DSLAM and PON line cards the MPC8548HXAQG drives the QUICC Engine block for channelized ATM/PPP/Ethernet aggregation while the e500 core runs OAM, IGMP, and provisioning stacks. The integrated security accelerator offloads IPSec and SSL, sustaining multi-megabit line rates without CPU saturation. PCI Express links to PHY chipsets plus the on-chip Gigabit Ethernet MACs enable a single-chip aggregation architecture, reducing the line-card BOM and the 1.1 V core supply simplifies thermal budgets in dense central-office racks.
推荐
Wireless Base Station Control Plane
The MPC8548HXAQG serves as a control-plane CPU in 2G/3G/LTE base stations, where the e500 core manages PHY configuration, scheduling, and backhaul while dedicated DSPs/FPGAs handle baseband. The integrated DDR controller and RapidIO fabric provide low-latency links to baseband cards, and the Gigabit Ethernet MACs aggregate backhaul traffic. Running Linux or a hard-RTOS, the part supports the determinism required for base-station management interfaces, while the 783-FCBGA thermal envelope suits sealed outdoor enclosures with conductive cooling.
推荐
Industrial Automation Controller
In industrial automation, the MPC8548HXAQG's PowerPC determinism and rich peripheral set (Gigabit Ethernet, PCI Express, RapidIO) provide a single-chip controller for PLCs, motion controllers, and SCADA nodes. The integrated security block supports secure remote management over Ethernet/IP and PROFINET, while the DDR controller accommodates large process-image buffers. The wide operating-temperature range typical of MPC85xx industrial grades suits factory-floor environments, and the 1.1 V core rail keeps switch-mode supply losses manageable at 1 GHz loads.
推荐
Secure Networking Appliance
The MPC8548HXAQG's hardware encryption and packet-acceleration engines make it well suited to VPN gateways, firewalls, and secure routing appliances where IPSec and SSL throughput must scale without CPU saturation. The on-chip security block accelerates AES, 3DES, SHA, and public-key operations at multi-gigabit rates, while the e500 core manages policy and routing tables. PCI Express expansion slots allow hardware-accelerator daughter cards for additional crypto throughput, and the 783-FCBGA package supports compact 1U rack-mount form factors.
推荐
Imaging and Print Controller
In high-end multi-function printers and production imaging systems, the MPC8548HXAQG drives the raster image processor (RIP), page-description-language (PDL) interpreters, and the scan-to-host pipeline. The DDR controller absorbs large page-buffer bandwidth, while the Gigabit Ethernet MAC supports gigabit network connectivity for fleet management. PCI Express links to dedicated image-processing ASICs/FPGAs let the e500 orchestrate the pipeline, and the 1.1 V core rail keeps total board power within printer thermal envelopes.
推荐
推荐产品汇总
工程参考数据： MPC8548HXAQG ——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 | MPC8548HXAU | MPC8548HXAJD | MPC8548HXATG | MPC8548EVXAQG | MPC8548ECXAQG |
|---|---|---|---|---|---|---|
| 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 |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Architecture | PowerPC e500 (32-bit) | PowerPC e500 (32-bit) | PowerPC e500 (32-bit) | PowerPC e500 (32-bit) | PowerPC e500 (32-bit) | PowerPC e500 (32-bit) |
| Core Count | 1 | 1 | 1 | 1 | 1 | 1 |
| Clock Speed | 1.0 GHz | 1.0 GHz | Lower speed grade | Adjacent speed bin | 1.0 GHz | 1.0 GHz |
| Core Voltage | 1.1 V | 1.1 V | 1.1 V | 1.1 V | 1.1 V | 1.1 V |
| Silicon Revision / Feature Code | Standard Q-grade | Standard U-grade (different temp bin) | J-grade (lower speed) | T-grade (adjacent speed) | E-revision (extended features) | EC-revision (enhanced security) |
关键差异点
- Standard Q-grade temperature/speed bin （对比 MPC8548HXAJD)
- Baseline 8548 silicon revision （对比 MPC8548ECXAQG)
- 1 GHz PowerPC e500 in FCBGA （对比 MPC8313CZQAFF)
设计说明
Estimated: at 1.0 GHz with a 1.1 V core rail and typical MPC85xx power of ~8-10 W under load, the 783-FCBGA 29x29 mm package requires substantial PCB copper or a heatsink. Use at least 4 thermal vias in a 0.5 mm grid under the die, plus a top-side copper pour, to keep junction temperature within the rated operating range.
Follow the Freescale/NXP hardware specifications routing rules for DDR, PCI Express, and RapidIO SerDes. Maintain 100 ohm differential impedance for SerDes lanes, length-match within the tolerances specified per byte lane, and place AC coupling capacitors as close to the device balls as the routing allows.
Do not assume all 8548-family parts share the same ball map without checking the silicon revision: speed-grade and feature-code suffixes (-Q, -U, -T, -J, E, EC) can change peripheral muxing and SerDes lane assignments. Always re-validate the layout against the exact ordering code in your BOM against the latest datasheet revision.
合规信息
Compliance status was not available in the Verified Web Data; set to 'unknown' rather than guessing. AEC-Q100 is not applicable because this is a high-end networking MPU, not an automotive-qualified part.