MPC8349CZUAJDB - 533MHz PowerQUICC II Pro MPU, 672-TBGA | NXP
Référence : MPC8349CZUAJDB ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $84.24 | $84,24 |
| 10 | $78.5 | $785,00 |
| 100 | $72.8 | $7 280,00 |
| 500 | $67.2 | $33 600,00 |
| 1 000 | $62.5 | $62 500,00 |
MPC8349CZUAJDB Présentation
What is a PowerQUICC communications processor? PowerQUICC is a NXP/Motorola product family of integrated communications processors based on the Power Architecture technology. These SoCs combine a PowerPC CPU core with communications peripherals, targeting networking equipment like routers, switches, and wireless base stations. The MPC8349E family extends the popular PowerQUICC II line by adding DDR memory support, dual Gigabit Ethernet MACs, and a high-speed USB 2.0 controller, enabling compact, low-power designs for wired and wireless infrastructure.
Key features include a 533 MHz e300 core with 32 KB instruction and data caches, integrated DDR1/DDR2 SDRAM controller with ECC support, two 10/100/1000 Mbps Ethernet controllers with SGMII support, two PCI 2.2 interfaces (one 64-bit capable), and a USB 2.0 host/device controller. The integrated security engine (SEC 2.0+) handles cryptographic operations for VPN and IPsec acceleration.
The architecture combines a superscalar e300 core with a dedicated system interface unit, allowing simultaneous DDR memory transactions, DMA, and packet processing. The on-chip communications accelerator module (QUICC Engine) offloads protocol processing such as HDLC, PPP, and ATM, leaving the core free for application-layer tasks. Built on a 0.13 micron CMOS process, the device balances performance with low power dissipation for thermally constrained embedded enclosures.
Typical applications include industrial routers, Ethernet switches, network-attached storage (NAS) appliances, secure VPN gateways, wireless LAN access points, and factory automation controllers. The dual GbE and dual PCI combination makes the MPC8349CZUAJDB especially suited to mid-range networking equipment where multiple WAN/LAN interfaces must coexist with deterministic packet handling.
Designers should note that the 672-TBGA package requires a 6-layer or 8-layer PCB with controlled-impedance routing for the DDR memory and Gigabit Ethernet signals. The device is now in NXP's end-of-life (EOL) lifecycle, so long-term designs should plan for last-time-buy inventory or migrate to the MPC8313 or QorIQ P1010/P1020 families.
This page synthesizes distributor pricing, lifecycle status, pin-compatible same-family alternatives, and design considerations for engineers evaluating the MPC8349CZUAJDB for new designs or sustaining legacy platforms.
Alternatives de remplacement direct pour MPC8349CZUAJDB — 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 MPC8349CZUAJDB (même facteur de forme et même empreinte) — différant par Memory Controller, PCI Interfaces, Process Technology, RoHS Status.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MPC8349CVVAJDB
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MPC8349ECVVAGDB
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
KMPC8349CZUAJDB
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MPC8347CVVAJDB
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MPC8347EZUAJFB
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MPC8349CZUAJDB Valeurs maximales et caractéristiques électriques
| Manufacturer | NXP Semiconductors |
| Series | PowerQUICC II Pro |
| Core Processor | PowerPC e300 |
| Number of Cores | 1 |
| Largeur du bus de données | 32-bit |
| Clock Speed (Core) | 533 MHz |
| Clock Speed (Bus) | 66 MHz |
| Tension d'alimentation | 1.2 V (core) |
| I/O Supply Voltages | 1.8 V / 2.5 V / 3.3 V |
| Package Type | 672-pin TBGA (LBGA) |
| Package Size | 35 x 35 mm |
| Package Height | 1.46 mm |
| Ball Pitch | 1.0 mm |
| Température de fonctionnement | -40C to +105C |
| Process Technology | 0.13 micron CMOS |
| Ethernet Controllers | 2x 10/100/1000 Mbps (GMII/SGMII/RGMII) |
| PCI Interfaces | 2x PCI 2.2 |
| Memory Controller | DDR1/DDR2 with ECC |
| USB Controller | USB 2.0 Host/Device |
| Statut RoHS | Lead-free (TBGA-672) |
Guide de configuration des broches du MPC8349CZUAJDB 1.46 mm
Configuration des broches du MPC8349CZUAJDB (boîtier 1.46 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 MPC8349CZUAJDB.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
MPC8349CZUAJDB convient pour 7 applications: Industrial Routers and Gateways, Network-Attached Storage (NAS) Controllers, Secure VPN and IPsec Gateways, Wireless LAN Access Point Controllers, Industrial Ethernet Switches, Factory Automation Controllers, VoIP and Unified Communications Gateways.
Industrial Routers and Gateways
The MPC8349CZUAJDB's 533 MHz e300 core, dual Gigabit Ethernet controllers, and QUICC Engine communications accelerator make it ideal for industrial routers requiring line-rate packet forwarding on both WAN and LAN ports. The integrated security engine accelerates IPsec, SSL, and VPN tunnels with DES, 3DES, AES, and SHA hardware offload. Its -40C to +105C industrial temperature range supports deployment in factory floors, outdoor cabinets, and uncontrolled environments without active cooling. The DDR1/DDR2 controller with ECC ensures reliable operation in noisy industrial power environments where bit errors would otherwise corrupt routing tables.
Recommandé
Network-Attached Storage (NAS) Controllers
The MPC8349CZUAJDB's dual Gigabit Ethernet with DMA, dual PCI expansion, and DDR1/DDR2 memory controller suit it for entry-level NAS controllers serving small business and home office markets. The 533 MHz core can handle file protocol offload (SMB, NFS, AFP) while maintaining gigabit wire-rate transfers between the two Ethernet ports. The USB 2.0 host enables external backup drives without additional bus controllers. Its 32-bit Power Architecture core runs embedded Linux distributions optimized for storage stacks, and the integrated PCI simplifies RAID card integration via off-the-shelf controller chips.
Recommandé
Secure VPN and IPsec Gateways
The MPC8349CZUAJDB's SEC 2.0+ cryptographic accelerator provides hardware offload for IPsec, SSL/TLS, and IPcomp operations at multi-hundred-Mbps throughput, ideal for branch-office VPN gateways. The dual Ethernet ports separate trusted LAN from untrusted WAN segments while the e300 core runs policy management and IKE key exchange. Hardware AES, 3DES, SHA-1, and MD5 engines free the CPU from computationally intensive transforms, allowing concurrent encryption of both Ethernet ports at line rate. The -40C to +105C rating enables deployment in industrial VPN concentrators.
Recommandé
Wireless LAN Access Point Controllers
The MPC8349CZUAJDB integrates the wireless LAN access point controller role combining dual Gigabit Ethernet uplinks, PCI for 802.11a/b/g/n radio cards, and the QUICC Engine for timing-sensitive protocols. The 533 MHz core handles 802.1X authentication, RADIUS forwarding, and management plane tasks while offloading frame bridging to the QUICC Engine. USB 2.0 supports Bluetooth coexistence modules and 3G/4G failover dongles. The industrial temperature grade suits outdoor mesh AP deployments in warehouses, campuses, and metropolitan Wi-Fi networks.
Recommandé
Industrial Ethernet Switches
The MPC8349CZUAJDB's dual Gigabit Ethernet plus dual PCI bus enables managed industrial Ethernet switches with high-speed uplinks and stackable expansion. Its 533 MHz e300 core runs Layer 2/3 switching firmware with VLAN, STP, and QoS support, while the QUICC Engine handles time-sensitive protocols like EtherCAT, PROFINET, and Modbus TCP. The DDR1/DDR2 controller with ECC protects against bit errors common in electrically noisy factory environments. Industrial -40C to +105C operation eliminates the need for climate-controlled enclosures in plant-floor deployments.
Recommandé
Factory Automation Controllers
The MPC8349CZUAJDB's industrial temperature rating, deterministic PCI bus, and QUICC Engine timing capabilities fit factory automation controllers coordinating PLCs, drives, and HMIs. The dual Ethernet supports redundant ring topologies with seamless failover for production line continuity. The DDR1/DDR2 controller with ECC ensures data integrity in electrically noisy environments where bit flips could otherwise cause unsafe actuator commands. Real-time Linux or VxWorks on the e300 core provides deterministic response for motion control and machine vision preprocessing applications.
Recommandé
VoIP and Unified Communications Gateways
The MPC8349CZUAJDB's QUICC Engine accelerates HDLC and TDM protocols required for legacy PSTN gateway interfaces while the e300 core runs SIP/H.323 stacks. Dual Ethernet separates voice VLAN from data VLAN with hardware QoS prioritization. The PCI bus connects DSP cards for voice codec processing and echo cancellation. The security engine provides SRTP and TLS encryption for secure SIP trunks. The 533 MHz core sustains 200+ concurrent G.711 voice channels when paired with appropriate DSP resource, suitable for SMB PBX and SIP gateway products.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MPC8349CZUAJDB — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MPC8349CVVAJDB | MPC8349ECVVAGDB | KMPC8349CZUAJDB | MPC8347CVVAJDB | MPC8347EZUAJFB |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 672-TBGA (35x35 mm) | 672-TBGA (35x35 mm) - same | 672-TBGA (35x35 mm) - same | 672-TBGA (35x35 mm) - same | 672-TBGA (35x35 mm) - same | 672-TBGA (35x35 mm) - same |
| Core Architecture | PowerPC e300 | PowerPC e300 | PowerPC e300 | PowerPC e300 | PowerPC e300 | PowerPC e300 |
| Security Engine | SEC 2.0+ (optional per variant) | SEC 2.0+ | SEC 2.0+ | SEC 2.0+ | No (MPC8347 base) | SEC 2.0+ |
| Ethernet Controllers | 2x 10/100/1000 Mbps | 2x 10/100/1000 Mbps | 2x 10/100/1000 Mbps | 2x 10/100/1000 Mbps | 2x 10/100/1000 Mbps | 2x 10/100/1000 Mbps |
| PCI Interfaces | 2x PCI 2.2 | 2x PCI 2.2 | 2x PCI 2.2 | 2x PCI 2.2 | 2x PCI 2.2 | 2x PCI 2.2 |
| Lifecycle Status | EOL | EOL | EOL | EOL | EOL | EOL |
Principaux différenciateurs
- Industrial temperature range with 533 MHz performance (vs MPC8349CVVAJDB)
- Integrated security engine with hardware crypto offload (vs MPC8347CVVAJDB)
- Same-family drop-in compatibility within 672-TBGA package (vs MPC8347EZUAJFB)
Notes de conception
The 672-TBGA package with 1.0 mm ball pitch requires a 6-layer or 8-layer PCB with microvia or via-in-pad technology for reliable BGA assembly. Controlled-impedance routing (50 ohm single-ended, 100 ohm differential) is mandatory for DDR1/DDR2 memory signals and Gigabit Ethernet GMII/SGMII traces. Reference the NXP AN3367 application note for stackup recommendations and decoupling capacitor placement. Decoupling capacitors (0.1 uF and 10 uF) must be placed within 5 mm of every power pin with short, wide traces to the BGA balls.
Estimated: The MPC8349CZUAJDB typical power dissipation is 3-5 W at 533 MHz with full peripheral activity, based on the 0.13 micron CMOS process. The TBGA package's thermal resistance allows passive cooling in most designs, but designers should provide at least 4 square inches of inner-layer copper pour connected to the thermal balls. For enclosed industrial enclosures above 60C ambient, active airflow or heat spreaders may be required. Always measure junction temperature with on-chip thermal diode in the final design.
The MPC8349CZUAJDB is now in EOL status - new designs should plan for last-time-buy inventory or migrate to NXP QorIQ P1010/P1020 families. Several part-number suffix variations exist (ZUAJDB, CVVAJDB, ZUAJFB, CVVAGDB); these denote different speed grades, temperature ranges, and security engine inclusion that may not be drop-in compatible. Always verify the exact part number suffix against your firmware and PCB layout before substitution. The DDR memory controller requires specific fly-by topology; T-topology is not recommended for DDR2 at 533 MHz core speeds.
DDR1/DDR2 memory interface at 266 MHz requires strict signal integrity practices: matched-length routing within 50 mils, 50 ohm controlled impedance with 60 ohm differential for DQS pairs, and source-termination resistors on clock lines. For Gigabit Ethernet GMII traces, keep trace length under 6 inches and use ground guard vias to prevent crosstalk. SGMII uses serialized differential pairs and is preferred for longer board traces. Reference the NXP AN2910 hardware design guide for complete routing guidelines.
Informations de conformité
Lead-free TBGA-672 package per NXP product page. Industrial temperature grade -40C to +105C. AEC-Q100 not applicable (this is a communications MPU, not an automotive-grade IC).
