MPC8544VJANGA - PowerQUICC III 800MHz SoC | NXP Semiconductors
Référence : MPC8544VJANGA ⚠ Dernier achatMPC8544VJANGA Présentation
What is a PowerQUICC III SoC: A PowerQUICC III system-on-chip (SoC) is a category of integrated communications processor that combines a PowerPC processing core with high-bandwidth peripheral interfaces (Ethernet, PCI, USB) and a memory controller on a single die. The MPC8544 belongs to the broader hierarchy of communications processors -> embedded SoCs -> microprocessors -> integrated circuits. PowerQUICC III parts evolved the original PowerQUICC architecture into higher-speed variants suitable for routing, switching, and protocol-acceleration workloads. The MPC8544 is widely deployed in legacy networking line cards, industrial controllers, and defense platforms.
Key features include dual-dispatch superscalar out-of-order execution, a 7-stage pipeline, integrated security (SEC 2.0 with crypto accelerators in the MPC8544E variant), and a flexible SerDes supporting PCI Express and SGMII Gigabit Ethernet. The device supports up to 2 GB of DDR2 memory with ECC and offers dual Gigabit Ethernet MACs, USB 2.0 (host/device), local bus, I2C, SPI, and dual UARTs. The 783-FCBGA package exposes all interfaces in a single monolithic die for compact board designs.
Technical depth: The MPC8544VJANGA implements the e500 v2 core with hardware virtualization support, MMU with TLBs, and a dedicated L1 cache subsystem. Its internal coherence fabric connects the CPU to the integrated SEC engine (MPC8544E only), DMA controllers, and the enhanced local bus controller. The on-chip SerDes lanes can be configured as either PCI Express x1/x2 or SGMII Gigabit Ethernet, allowing flexible board topologies without external transceivers.
Typical applications include network routers and switches, line cards for telecom equipment, industrial control and automation gateways, defense and aerospace secure communications, and embedded server controllers. The device is also used in medical imaging pre-processors and storage area network (SAN) controllers where its combination of Gigabit Ethernet, PCI/PCIe, and DDR2 support remains valuable in long-life-cycle industrial platforms.
When designing with this device, ensure adequate thermal management - at 800 MHz the part dissipates several watts and the exposed-die FCBGA package requires a heatsink or thermal interface material for high-ambient environments. Stock at franchised distributors has tightened since NXP announced the PowerQUICC III EOL program, so long-lifecycle designs should plan for last-time-buy orders or consider pin-compatible alternatives.
This page synthesizes distributor pricing, drop-in MPC8544 alternatives, and practical design notes not found in the manufacturer datasheet alone. Engineers evaluating the MPC8544VJANGA for new designs should also review the newer QorIQ P1/P2 family as a migration path.
Alternatives de remplacement direct pour MPC8544VJANGA — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec MPC8544VJANGA (même facteur de forme et même empreinte) — différant par Operating Temperature, USB, Mounting Type, Package, Memory Controller.
MPC8544VTANGA
✅ Remplacement directContactez-nous pour le prix
Voir la fiche technique →MPC8544EVJANGA
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MPC8544EVTANGA
✅ Remplacement directContactez-nous pour le prix
Voir la fiche technique →MPC8544VJALFA
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MPC8544VTALFA
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MPC8544CVJANGA
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
MPC8544ECVJANGA
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
MPC8544VJANGA Valeurs maximales et caractéristiques électriques
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
| Product Family | PowerQUICC III (MPC85xx) |
| CPU Core | PowerPC e500 v2, 32-bit |
| Core Count | 1 |
| Maximum CPU Frequency | 800 MHz |
| Memory Controller | DDR1 / DDR2 with ECC |
| Maximum DDR2 Memory | 2 GB |
| Ethernet Interfaces | 2x Gigabit Ethernet (SGMII/GMII/RGMII) |
| PCI Express | PCIe x1 / x2 via SerDes |
| PCI | Yes (32/64-bit, up to 66 MHz) |
| USB | USB 2.0 Host/Device |
| Security Accelerator (SEC) | Not integrated in MPC8544 (MPC8544E variant only) |
| UART / SPI / I2C | Dual UART, SPI, I2C |
| Local Bus Controller | 16-bit, up to 66 MHz |
| Operating Voltage | 1.8 V / 2.5 V / 3.3 V |
| Température de fonctionnement | 0C to +105C |
| Boîtier | 783-FCBGA (29x29 mm) |
| Silicon Revision | Rev 2.1 |
| Process Technology | 90 nm CMOS |
| Statut RoHS | Compliant |
| Type de montage | Surface Mount (BGA) |
Configuration des broches de MPC8544VJANGA
| Broche A1 | VSS — Ground reference |
| Broche B14 | MDQ0 — DDR2 data bit 0 |
| Broche C7 | MDQS0 — DDR2 data strobe 0 |
| Broche D18 | MA0 — DDR2 address bit 0 |
| Broche E22 | MBA0 — DDR2 bank address |
| Broche F2 | TSEC1_TXD0 — Gigabit Ethernet 1 transmit data 0 |
| Broche G10 | TSEC1_RXD0 — Gigabit Ethernet 1 receive data 0 |
| Broche H5 | TSEC2_TXD0 — Gigabit Ethernet 2 transmit data 0 |
| Broche J12 | TSEC2_RXD0 — Gigabit Ethernet 2 receive data 0 |
| Broche K17 | PCIE_TX0_P — PCI Express lane 0 transmit positive |
| Broche L8 | PCIE_RX0_P — PCI Express lane 0 receive positive |
| Broche M19 | USB_DP — USB 2.0 data positive |
| Broche N3 | USB_DM — USB 2.0 data negative |
| Broche P14 | PCI_AD0 — PCI address/data bit 0 |
| Broche R21 | PCI_FRAME — PCI cycle frame |
| Broche T6 | LAD0 — Local bus address/data 0 |
| Broche U16 | LCS0 — Local bus chip select 0 |
| Broche V11 | UART0_SIN — UART 0 serial input |
| Broche W24 | UART0_SOUT — UART 0 serial output |
| Broche AA4 | IIC1_SDA — I2C 1 serial data |
| Broche AB9 | IIC1_SCL — I2C 1 serial clock |
| Broche AC20 | SPI_SCK — SPI serial clock |
| Broche AD13 | JTAG_TCK — JTAG test clock |
| Broche AE1 | PORESET — Power-on reset |
| Broche AF7 | HRESET — Hard reset |
| Broche AG15 | AVDD_1V8 — Core 1.8V supply |
| Broche AH22 | AVDD_2V5 — I/O 2.5V supply |
| Broche AJ18 | AVDD_3V3 — Peripheral 3.3V supply |
Applications typiques
MPC8544VJANGA convient pour 6 applications: Network Router Line Cards, Industrial Control and Automation Gateways, Telecom Equipment and Base Station Controllers, Defense and Aerospace Secure Communications, Embedded Server and Storage Controllers, Medical Imaging Pre-Processors.
Network Router Line Cards
The MPC8544VJANGA powers enterprise and telecom line cards where its 800 MHz e500 core, dual Gigabit Ethernet MACs, and integrated PCI/PCIe controllers handle forwarding, routing, and traffic-management workloads without external co-processors. The SerDes lanes support both SGMII for fiber uplinks and PCI Express for backplane connectivity, enabling a single-chip line card design. DDR2 with ECC provides deterministic packet-buffer memory. Power dissipation at 800 MHz under typical routing load is approximately 4-6W, manageable with a low-profile heatsink. The FCBGA-783 package supports the high-density pin-out required for multi-port Gigabit Ethernet routers.
Recommandé
Industrial Control and Automation Gateways
In factory-automation gateways, the MPC8544VJANGA's combination of Gigabit Ethernet, USB 2.0 (host/device), dual UART, SPI, and I2C allows it to bridge legacy fieldbus devices to modern Ethernet networks. The 0C to +105C temperature range supports cabinet-mounted industrial PCs. Software stacks such as VxWorks, Linux, and Green Hills INTEGRITY run natively on the e500 v2 core, enabling deterministic real-time control. The DDR2 controller with ECC is valuable for memory integrity in harsh industrial EMI environments. Long-lifecycle support (10-15 year production runs) aligns with industrial automation platform longevity requirements, making this SoC a fit for PLC gateways and SCADA controllers.
Recommandé
Telecom Equipment and Base Station Controllers
The MPC8544VJANGA serves in telecom infrastructure - small cells, base-station controllers, and DSLAM line cards - where its 800 MHz compute handles Layer 2/3 switching and protocol termination. PCI Express supports connection to baseband ASICs or DSPs, while the dual Gigabit Ethernet MACs provide trunk and access port aggregation. The local bus connects to legacy telecom framers and TDM devices. Power consumption at typical telecom workloads is moderate (3-5W) but requires careful PCB thermal design given the 783-FCBGA exposed-die package. The PowerQUICC III family has a long track record in telecom OEMs and remains supported by mature BSPs and reference designs.
Recommandé
Defense and Aerospace Secure Communications
Defense and aerospace programs use the MPC8544VJANGA (and the SEC-equipped MPC8544E variants) in secure voice/data terminals, tactical radios, and avionics gateways. Hardware-accelerated cryptography (in MPC8544E) provides IPsec and Type-1 crypto for secure links, while the e500 core runs the real-time operating system and protocol software. The 0C to +105C commercial range is supplemented by the -40C to +105C industrial variants for outdoor and avionics applications. Long-term availability through authorized distributors supports multi-decade defense platform lifecycles. The PowerPC architecture has extensive certification history (DO-178, MIL-STD) making MPC8544 a low-risk choice for safety-critical defense applications.
Recommandé
Embedded Server and Storage Controllers
The MPC8544VJANGA functions as a control-plane processor in RAID controllers, storage area network (SAN) bridges, and small-form-factor embedded servers. Its PCI Express connects to host HBAs or NVMe controllers, while the dual Gigabit Ethernet MACs provide iSCSI or NAS connectivity. The DDR2 controller with ECC supports mirrored memory for storage applications requiring high reliability. USB 2.0 enables boot from flash drives and connection to peripheral storage devices. At 800 MHz, the device delivers ample throughput for entry-level storage workloads while keeping power consumption low enough for compact embedded server form factors. The local bus attaches legacy SCSI or SAS controller ASICs.
Recommandé
Medical Imaging Pre-Processors
In medical imaging systems (ultrasound carts, portable X-ray controllers, endoscopy processors), the MPC8544VJANGA's combination of Gigabit Ethernet for image transfer, USB 2.0 for peripheral sensors, and a high-performance e500 core for image pre-processing (filtering, FFT, compression) makes it a good fit. The DDR2 controller with ECC supports reliable buffering of high-bandwidth image streams. The 0C to +105C operating range suits clinical environments. Software stacks for medical imaging (VxWorks, Linux with RT extensions) are well-supported on PowerQUICC III, with extensive vendor BSPs. The MPC8544VJANGA's long-term availability through authorized distributors is particularly valuable for medical equipment requiring FDA 510(k) re-validation cycles.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MPC8544VJANGA — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MPC8544VTANGA | MPC8544EVJANGA | MPC8544EVTANGA | MPC8544VJALFA |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 783-FCBGA (29x29) | 783-FCBGA (29x29) - same | 783-FCBGA (29x29) - same | 783-FCBGA (29x29) - same | 783-FCBGA (29x29) - same |
| CPU Speed | 800 MHz | 800 MHz - same | 800 MHz - same | 800 MHz - same | 800 MHz - same |
| Operating Temperature | 0C to +105C | -40C to +105C (industrial) | 0C to +105C - same | -40C to +105C (industrial) | 0C to +105C - same |
| SEC 2.0 Crypto Engine | No | No | Yes | Yes | No |
| Silicon Revision | Rev 2.1 | Rev 2.1 - same | Rev 2.1 - same | Rev 2.1 - same | Rev 2.1 - same |
| DDR2 Memory Controller | Yes (up to 2 GB) | Yes (up to 2 GB) - same | Yes (up to 2 GB) - same | Yes (up to 2 GB) - same | Yes (up to 2 GB) - same |
| Gigabit Ethernet MACs | 2 | 2 - same | 2 - same | 2 - same | 2 - same |
| PCI Express Support | PCIe x1/x2 | PCIe x1/x2 - same | PCIe x1/x2 - same | PCIe x1/x2 - same | PCIe x1/x2 - same |
| USB 2.0 | Host/Device | Host/Device - same | Host/Device - same | Host/Device - same | Host/Device - same |
Principaux différenciateurs
- Integrated dual Gigabit Ethernet plus PCI Express in one SoC (vs MPC8536)
- Drop-in upgrade path to SEC 2.0 crypto on same footprint (vs Non-NXP alternatives)
- Industrial temperature variant on identical package (vs Generic 0C to +105C parts)
- Mature PowerPC e500 software ecosystem (vs ARM-based networking SoCs)
Notes de conception
Estimated: At 800 MHz full CPU load with DDR2 active, the MPC8544VJANGA typically dissipates 4-6W. The 783-FCBGA package has a low theta-JC (~0.5 C/W), but the board-level theta-JA depends heavily on PCB design. Required: 4 thermal via arrays under the die, a copper spreader (2 oz copper minimum), and either a heatsink or thermal interface material. For sealed industrial enclosures with no airflow, derate CPU frequency or use the MPC8544CVTANGA variant with power-management features. Always measure junction temperature with the on-die thermal diode in production to confirm margin against the 105C Tj limit.
The 783-FCBGA at 1.0 mm pitch requires 4+ layer PCB with 0.5 oz copper inner layers and microvia-in-pad for breakout routing. Use the manufacturer's land-pattern document for BGA pad design and ensure NSMD (non-solder mask defined) pads for reliable assembly. Place decoupling capacitors as close as possible to each power pin: 0.1uF X7R for high-frequency, 10uF X5R for bulk, with ferrite beads separating analog and digital supplies. Route DDR2 signals first with matched lengths (data/clock within +/- 25 mils) and 50 ohm controlled impedance. PCIe SerDes lanes require 85 ohm differential impedance and length matching within +/- 5 mils.
The MPC8544VJANGA requires three supply rails: AVDD_1V8 (core), AVDD_2V5 (DDR2 I/O), and AVDD_3V3 (peripherals). Power sequencing is critical - 1.8V must reach 0.7V before 2.5V/3.3V exceed 0.7V. Use the NXP-recommended PMIC (MCP16502 or equivalent) to handle sequencing and minimize inrush current. Total bulk capacitance should be 200uF minimum on each rail. Place a Schottky diode and TVS clamp on each supply input to protect against reverse polarity and transients. Validate power-rail ripple with an oscilloscope (target < 1% of nominal) before software bring-up to avoid DDR2 training failures.
Three common pitfalls: (1) Do not skip silicon revision verification - the MPC8544 has multiple Rev 1.0/1.1/1.9/2.1 variants and Rev 1.0/1.1 parts have errata that affect USB and DDR2 behavior. Always program the PVR (Processor Version Register) and confirm Rev 2.1 in your software. (2) The SERDES lanes require careful configuration - lane polarity, transmit pre-emphasis, and receive equalization must be tuned per channel for reliable PCIe/SGMII operation at 2.5 Gbps. (3) The local bus controller has a complex GPCM/UPGM/SDRAM mode selection - software must match the bus timing to the specific peripheral; incorrect settings cause silent data corruption rather than hard failures.
Informations de conformité
RoHS and REACH compliant per NXP product page. Not AEC-Q100 qualified (not an automotive-grade part). The PowerQUICC III family is in NXP's end-of-life program with last-time-buy options for existing designs.