MPC8548HXAQG - PowerPC e500 MPU, 1GHz, 783-FCBGA | NXP
N.º de pieza: MPC8548HXAQG ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 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 Descripción general
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.
Alternativas directas para MPC8548HXAQG — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
MPC8548HXAU
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MPC8548HXAJD
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MPC8548HXATG
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MPC8548EVXAQG
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MPC8548ECXAQG
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
MPC8548HXAQG Valores máximos y características eléctricas
| Manufacturer | NXP Semiconductors (formerly Freescale) |
| Processor Type | PowerPC e500, MPC85xx PowerQUICC III |
| Core Count | 1 |
| Ancho del bus de datos | 32-bit |
| Maximum Clock Speed | 1.0 GHz |
| Core Supply Voltage | 1.1 V |
| Encapsulado / Carcasa | 783-BBGA, FCBGA |
| Package Dimensions | 29 mm x 29 mm |
| Tipo de montaje | 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 |
Guía de configuración de pines de MPC8548HXAQG 29 mm x 29 mm
Configuración de pines para MPC8548HXAQG (encapsulado 29 mm x 29 mm). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para MPC8548HXAQG.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
MPC8548HXAQG es adecuado para 6 aplicacións: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para MPC8548HXAQG — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | 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) |
Diferenciadores clave
- Standard Q-grade temperature/speed bin (frente a MPC8548HXAJD)
- Baseline 8548 silicon revision (frente a MPC8548ECXAQG)
- 1 GHz PowerPC e500 in FCBGA (frente a MPC8313CZQAFF)
Notas de diseño
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.
Información de cumplimiento
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.