MPC8548EVJAVHD557 - PowerQUICC III 1.5GHz MPU | NXP | Industrial
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A PowerQUICC III MPU is a high-performance system-on-chip (SoC) processor built on the Power Architecture technology, used as the central compute and I/O controller in routers, switches, RAID adapters, and industrial automation controllers. It sits at the top of the embedded processing hierarchy: MPU -> SoC -> embedded processor -> networking/processor SoC. The PowerQUICC III line scales from 800 MHz to 1.5 GHz and pairs the e500 core with a high-bandwidth system bus plus hardware-accelerated networking and security engines.
Key features of the MPC8548EVJAVHD557 include a 32-bit PowerPC e500 core running at 1.5 GHz, integrated DDR memory controller, multiple Gigabit Ethernet controllers, PCI Express interfaces, and hardware cryptography acceleration. The device also integrates dual I2C, DUART, enhanced local bus controller, and GPIO. The 783-ball FC-PBGA package exposes the full peripheral set and is rated for industrial temperature operation.
Architecturally, the MPC8548E variants pair the superscalar e500 core with separate engines for pattern matching, security (SEC 3.x), and table lookup, allowing line-rate packet processing without burdening the core. The 1.5 GHz speed grade (suffix 1500 in the package code) is the top bin of this family, and the 557 ordering code denotes a specific temperature grade and packing option.
Typical applications include enterprise routers and switches, network attached storage (NAS) controllers, RAID host adapters, industrial automation controllers, and telecom base-station equipment. The combination of gigahertz compute with hardware networking makes it well-suited to control-plane plus data-plane workloads on a single chip.
When designing with this device, allocate adequate PCB layers for the FC-PBGA escape and place decoupling close to the voltage-rail balls. The 1.5 GHz operation requires clean core power and a thermal solution adequate for the application environment.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Alternatives de remplacement direct pour MPC8548EVJAVHD557 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
MPC8548EVJAVHD
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MPC8548EVJAULD
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MPC8548ECVJAQND
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
MPC8548EVJAVHD557 Valeurs maximales et caractéristiques électriques
| Core Architecture | PowerPC e500 |
| Core Count | 1 |
| Largeur du bus de données | 32-bit |
| Fréquence d'horloge maximale | 1.5 GHz |
| Series | PowerQUICC III (MPC85xx) |
| Boîtier | 783-FCBGA (29x29 mm) |
| Type de montage | Surface Mount |
| Memory Controller | Integrated DDR SDRAM |
| Ethernet | Multiple Gigabit Ethernet controllers |
| PCI Express | Integrated PCI Express interfaces |
| Security Engine | Integrated SEC (crypto acceleration) on MPC8548E |
| Local Bus | Enhanced local bus controller (eLBC) |
| Serial Interfaces | 2x I2C, DUART |
| Statut RoHS | Lead-free (per manufacturer page) |
Guide de configuration des broches du MPC8548EVJAVHD557 783-fcbga (29x29 mm)
Configuration des broches du MPC8548EVJAVHD557 (boîtier 783-fcbga (29x29 mm)). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour MPC8548EVJAVHD557.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
MPC8548EVJAVHD557 convient pour 6 applications: Enterprise Routers and Switches, Network Attached Storage Controllers, RAID Host Adapters, Industrial Automation Controllers, Telecom Base Station Controllers, Printers and Imaging Controllers.
Enterprise Routers and Switches
The MPC8548EVJAVHD557's 1.5 GHz PowerPC e500 core plus integrated Gigabit Ethernet controllers and PCI Express lanes suit control-plane and data-plane workloads on routers and L2/L3 switches. The hardware classification engines (pattern match and table lookup) accelerate ACL lookups and QoS scheduling at line rate, offloading the core from per-packet work. Place the MPU as the main control CPU with external PHY MARVELL or Vitesse transceivers on the SGMII pins; the integrated SEC engine accelerates IPsec and SSL sessions for VPN gateways. Recommended companions: external DDR2/DDR3 SDRAM (e.g., MT47H128M16), flash boot device, and a clock generator such as ICS932SQ420 for the platform reference.
Recommandé
Network Attached Storage Controllers
In NAS and storage controller designs the MPC8548EVJAVHD557 acts as the central SoC: e500 core runs the file-system stack, SATA/RAID engines handled by companion bridge chips, and a 1 GbE or 10 GbE uplinks connect to clients. The integrated enhanced local bus connects legacy NAND flash boot devices and external peripherals. Drop-in upgrade from older PowerQUICC II designs is feasible on boards already laid out for the 783-FCPBGA. Recommended companions: SATA controller (e.g., Silicon Image SiI3132), DDR memory, and SPI NOR flash for U-Boot.
Recommandé
RAID Host Adapters
The MPC8548EVJAVHD557's combination of high-throughput DDR controller, PCI Express endpoints, and hardware XOR/RAID assist engines makes it a strong RAID controller SoC. The 1.5 GHz compute budget handles stripe rebuilds and parity computations while the integrated Ethernet ports deliver iSCSI offload. Reference designs from NXP/Artesyn pair this MPU with multiple PMC-Sierra or LSI SATA/SAS controllers over PCIe. Recommended companions: PCIe SATA/SAS controller, DDR2 ECC memory module, and ECC flash for boot.
Recommandé
Industrial Automation Controllers
Industrial PC and PLC controllers benefit from the MPC8548EVJAVHD557's gigahertz compute plus its rich set of dedicated serial ports (DUART, I2C) for industrial field-bus bridging to Modbus, Profibus or EtherCAT networks via companion ASICs. The industrial temperature grade variants of this family operate reliably in 0C to 70C or wider ambient ranges. Drop-in upgrades allow system integrators to keep the same 783-FCPBGA layout across product refreshes. Recommended companions: industrial PHY (e.g., DP83867IR), isolated RS-485 transceiver, and a robust watchdog timer.
Recommandé
Telecom Base Station Controllers
Base-station controllers in 3G/4G small-cell and BTS equipment use the MPC8548EVJAVHD557 to handle Layer 2/3 control-plane plus timing-sensitive packet processing. The gigahertz compute budget supports real-time protocol stacks while the SEC engine accelerates encryption. The 783-FCPBGA pinout is reused by NXP across PowerQUICC III and early QorIQ devices, easing long-term platform refresh. Recommended companions: radio transceiver front end, timing source (IEEE 1588), and DDR memory with ECC.
Recommandé
Printers and Imaging Controllers
High-speed networked multifunction printers use the MPC8548EVJAVHD557 as the main controller: GigE for network connectivity, DDR for image-buffer memory, USB and PCI Express to ASIC engines for rasterization and scanning. The e500 core runs the embedded Linux or VxWorks image-processor firmware, and the integrated peripherals eliminate external bridge ICs. Recommended companions: DDR memory, SPI NOR boot flash, and image-processing ASIC.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MPC8548EVJAVHD557 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MPC8548EVJAVHD | MPC8548EVJAULD | MPC8548ECVJAQND |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 783-FCPBGA (29x29) | 783-FCPBGA (29x29) - same | 783-FCPBGA (29x29) - same | 783-FCPBGA (29x29) - same |
| Core Architecture | PowerPC e500 | PowerPC e500 | PowerPC e500 | PowerPC e500 |
| Core Count | 1 | 1 | 1 | 1 |
| Memory Controller | DDR SDRAM controller | DDR SDRAM controller | DDR SDRAM controller | DDR SDRAM controller |
| Embedded Security Engine | Yes (SEC 3.x) | Yes (SEC 3.x) | Yes (SEC 3.x) | Yes (SEC 3.x) |
Principaux différenciateurs
- Specific 557 ordering variant (vs MPC8548EVJAVHD)
- Same 783-FCPBGA footprint across family (vs MPC8548ECVJAQND)
- Hardware Security Engine (vs Non-E sibling MPC8547E)
Notes de conception
The 783-FCPBGA at 1.5 GHz can dissipate 5-10 W depending on workload and IO activity, so a thermal interface material between the package and a heatsink or chassis block is required for reliable operation. Estimated: from typical MPC85xx power figures and the 29x29 mm BGA, a theta_JB around 1 C/W and theta_JA of 12-15 C/W with a 200 LFM airflow would yield a junction-to-ambient rise of roughly 60-90 C. Provide temperature monitoring via the integrated thermal diode to a companion external sensor.
Layout the 783-FCBGA escape with at least an 8-layer PCB using 1 oz copper and matched-impedance striplines for the high-speed DDR, PCIe and SGMII interfaces. Place decoupling capacitors (0.1 uF and 10 uF) within 50 mil of the core and IO power balls. Series termination on the enhanced local bus and source-synchronous DDR traces must follow the reference designators in the NXP reference manual to avoid setup/hold violations at 1.5 GHz.
The MPC8548EVJAVHD557 requires a tightly regulated multi-rail supply - typically one core rail and one or two IO rails. Use a multi-phase buck regulator per rail to deliver up to 10 A with sub-3% ripple tolerance; ripple above 50 mVpp on VDD can disrupt the e500 core at 1.5 GHz. Place power-rail bulk capacitance directly above the BGA-side vias for best transient response.
Do not hot-swap the FC-PBGA without proper precharge; always sequence power rails on or off per the datasheet. Avoid using non-Freescale-built clones of this part number - cloned BGA pinouts may be functionally similar but introduce errata or IO timing differences that only appear in production.
Informations de conformité
Base MPC8548EVJAVHD listed as Lead-free by Mouser and DigChip. RoHS, REACH, halogen and conflict-mineral statements for the 557 suffix need confirmation from the NXP orderable part table because the verified web snippet did not explicitly include them.