MPC8347CZUAJDB557 - PowerPC e300 MPU 533MHz 672-BGA | NXP
Teilenummer: MPC8347CZUAJDB557 ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $82.0175 | $82,02 |
| 10 | $75 | $750,00 |
| 100 | $65 | $6.500,00 |
| 500 | $55 | $27.500,00 |
| 1.000 | $48 | $48.000,00 |
MPC8347CZUAJDB557 Übersicht
A microprocessor (MPU) is a processor-on-chip built around a general-purpose CPU core with on-chip memory hierarchy, bus controllers, and a wide set of peripherals. The MPC83xx family belongs to the broader category of 32-bit embedded microprocessors used for industrial, networking, and telecom control-plane workloads. The PowerQUICC II Pro architecture layers a hardware communications accelerator (the QUICC Engine) on top of the PowerPC core, offloading DMA, protocol termination, and time-division multiplexing from the CPU itself.
Key features include a 533 MHz PowerPC e300 core, dual integrated 10/100/1000 Ethernet controllers with TCP/IP acceleration, a 32-bit DDR/DDR2 memory controller with ECC support, four DMA channels, and an extensive set of communications peripherals (USB 2.0, two UARTs, two I2C, SPI). The part is specified across the industrial -40C to +105C junction temperature range. Operating voltage is split between a 1.2V core supply and 3.3V I/O supply, with separate PLL supplies for clock synthesis.
The on-chip QUICC Engine operates at a divided clock from the system bus and provides hardware acceleration for IEEE 802.3 Ethernet, ATM, and HDLC/PPP, reducing CPU load for routing, bridging, and aggregation workloads. Memory controller supports DDR-266 with up to 1 GB of addressable DRAM, including parity and ECC modes for high-reliability networking line cards and storage controllers.
Typical applications include enterprise networking line cards and Ethernet switches, broadband access gateways (DSLAMs, cable modem termination systems), network-attached storage controllers, industrial automation gateways, and embedded telecom control-plane processing. The QUICC Engine is particularly valuable for protocol termination close to the physical interface.
When designing with this part, attention must be paid to PCB layer stack-up because the 672-ball TBGA has a 1.27 mm pitch that requires microvia or built-up PCB technology, and the package demands multiple GND and power planes stitched to the BGA inner ring. JTAG and boundary-scan support is provided for in-system test.
This page synthesizes distributor pricing, package-level parameters, and references to the MPC8347 series datasheet that are not always collated on a single manufacturer or distributor page.
Drop-in-Alternativen für MPC8347CZUAJDB557 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit MPC8347CZUAJDB557 (gleiche Bauform und Footprint) – abweichend in Operating Temperature Range.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
MPC8347CZUAJDB
✅ Drop-In✓ Auf Lager
$59.8 / Stück
Datenblatt ansehen →MPC8347VVUAGD557
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MPC8347EZUAJDB557
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MPC8343CZUAGDB
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MPC8347CZUAJDB557 Grenzwerte & elektrische Eigenschaften
| Core Architecture | PowerPC e300 |
| Family | MPC83xx (PowerQUICC II Pro) |
| Core Count | 1 |
| Datenbusbreite | 32-bit |
| Maximum Core Frequency | 533 MHz |
| System Bus Frequency | 266 MHz |
| Gehäuse | 672-TBGA, 35 mm x 35 mm, 1.27 mm pitch |
| Betriebstemperaturbereich | -40C to +105C |
| Core Supply Voltage | 1.2 V |
| I/O Supply Voltage | 3.3 V |
| Memory Controller | DDR/DDR2 with ECC support |
| Ethernet Controllers | 2 x 10/100/1000 Mbps with TCP/IP acceleration |
| DMA Channels | 4 |
| USB | USB 2.0 |
| UART | 2 |
| I2C | 2 |
| SPI | 1 |
| RoHS-Status | Compliant |
MPC8347CZUAJDB557 672-tbga, 35 mm x 35 mm, 1.27 mm pitch Pinbelegungsleitfaden
Pinbelegung für MPC8347CZUAJDB557 (672-tbga, 35 mm x 35 mm, 1.27 mm pitch-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für MPC8347CZUAJDB557.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
MPC8347CZUAJDB557 ist geeignet für 6 Anwendungs: Enterprise Ethernet Line Card, Broadband Access Gateway, Network-Attached Storage Controller, Industrial Automation Gateway, Telecom Control-Plane Processor, Embedded Linux Router / Edge Appliance.
Enterprise Ethernet Line Card
The MPC8347CZUAJDB557 is well matched to enterprise Ethernet switch line cards because its dual integrated 10/100/1000 Ethernet controllers with TCP/IP acceleration offload layer-2/3 forwarding from the 533 MHz e300 core. Per the MPC8347 datasheet, the QUICC Engine handles hardware protocol termination for IPv4 header processing, reducing CPU load on multi-port aggregation line cards. DDR/DDR2 ECC memory support enables reliable packet-buffer operation in carrier-grade chassis. The 672-TBGA footprint is shared across the MPC8347 family, allowing a single line-card PCB layout to accept several order-code variants for cost/feature differentiation. Designers typically pair the part with a multi-port PHY via SGMII and add a TCAM or external memory for routing tables.
Empfohlen
Broadband Access Gateway
For broadband DSLAMs, CMTS line cards, and edge routers, the MPC8347CZUAJDB557 combines a 533 MHz e300 core with the QUICC Engine, which accelerates HDLC, PPP, and Ethernet framing for subscriber aggregation. The on-chip DDR2 controller with ECC enables large packet buffers and access control lists needed to support thousands of subscribers per card. Operating voltage is split between a 1.2V core and a 3.3V I/O rail, simplifying interface to standard telecom backplane SERDES. The 672-TBGA industrial-grade temperature range supports outdoor cabinet deployments. Compared with general-purpose ARM-based parts, the PowerQUICC II Pro architecture retains hardware lockstep for protocol timing which is critical for legacy DSLAM interoperability.
Empfohlen
Network-Attached Storage Controller
The MPC8347CZUAJDB557 fits NAS controller boards because the e300 core runs file-system and iSCSI/SMB protocol stacks while the QUICC Engine handles DMA and protocol checksums, leaving the CPU free for RAID/metadata operations. The 32-bit DDR2 controller with ECC is critical for reliable large-volume data reads/writes; the dual GbE ports enable link-aggregation to the network. Per the MPC8347 datasheet, the four DMA channels can service multiple SATA controllers concurrently, enabling a multi-drive NAS platform. The 672-TBGA package and -40C to +105C temperature range mean the controller can be placed in industrial NAS chassis without active cooling beyond standard airflow. The USB 2.0 port provides front-panel service interface for diagnostics.
Empfohlen
Industrial Automation Gateway
Industrial automation gateways that bridge Modbus/Profibus/Ethernet need deterministic protocol handling, which the MPC8347CZUAJDB557's QUICC Engine provides in hardware. With a 533 MHz e300 core, it can run real-time Linux or VxWorks while offloading time-critical framing, freeing the CPU to host the application logic. The 32-bit DDR2 memory controller with ECC is important for industrial reliability over long product lifecycles. The 672-TBGA package and industrial temperature grade -40C to +105C meet IEC 60068-2-1/2 industrial shock/vibration requirements for factory-floor installations. Dual I2C and SPI buses allow additional sensors or expansion cards without external glue logic.
Empfohlen
Telecom Control-Plane Processor
The MPC8347CZUAJDB557 is well suited to telecom control-plane processing - card-shelf controllers, cross-connect fabrics, and timing card synchronization - where deterministic interrupt latency and hardware protocol acceleration matter. The QUICC Engine provides TDM/HDLC termination on serial I/O, while the e300 core handles routing/management. The 1.2V core / 3.3V I/O split is appropriate for traditional telecom backplane rails. The 672-TBGA industrial temperature grade suits outdoor central-office cabinets. Multiple same-family order-code variants allow system integrators to choose encryption-enabled vs encryption-disabled versions without redesigning the board layout.
Empfohlen
Embedded Linux Router / Edge Appliance
The MPC8347CZUAJDB557 supports a typical open-source Linux distribution ported to e300, making it attractive for embedded router, VPN appliance, and edge-firewall designs. The 533 MHz e300 core delivers sufficient single-threaded performance for routing/encryption, while the QUICC Engine handles hardware packet classification. The 32-bit DDR2 controller and ECC memory keep packet buffers reliable under sustained traffic. With 2 USB 2.0 ports, 2 UARTs, 2 I2C, and 1 SPI, the part offers generous peripheral connectivity without an external companion chip. The 672-TBGA footprint enables dense PCB layout using standard 1.27 mm BGA escape rules.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MPC8347CZUAJDB557 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | MPC8347CZUAJDB | MPC8347VVUAGD557 | MPC8347EZUAJDB557 | MPC8343CZUAGDB |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 672-TBGA (35x35 mm) | 672-TBGA (35x35 mm) | 672-TBGA (35x35 mm) | 672-TBGA (35x35 mm) | 672-TBGA (35x35 mm) |
| Maximum Core Frequency | 533 MHz | 533 MHz | 533 MHz | 533 MHz | 400 MHz |
| Core Architecture | PowerPC e300 | PowerPC e300 | PowerPC e300 | PowerPC e300 | PowerPC e300 |
| Core Count | 1 | 1 | 1 | 1 | 1 |
| Data Bus Width | 32-bit | 32-bit | 32-bit | 32-bit | 32-bit |
| Memory Controller | DDR/DDR2 with ECC | DDR/DDR2 with ECC | DDR/DDR2 with ECC | DDR/DDR2 with ECC | DDR with ECC |
| Ethernet Controllers | 2 x 10/100/1000 Mbps with TCP/IP acceleration | 2 x 10/100/1000 Mbps with TCP/IP acceleration | 2 x 10/100/1000 Mbps with TCP/IP acceleration | 2 x enhanced Ethernet ports | 2 x 10/100 Mbps |
| Operating Temperature Range | -40C to +105C | -40C to +105C | -40C to +125C (extended) | -40C to +105C | -40C to +105C |
| RoHS Compliance | Compliant | Compliant | Compliant | Compliant | Compliant |
Wichtigste Unterscheidungsmerkmale
- Drop-in compatibility with multiple MPC8347 family order-code variants (vs. MPC8347CZUAJDB)
- Higher 533 MHz core ceiling vs MPC8343 family (vs. MPC8343CZUAGDB)
- Dual GbE with TCP/IP acceleration on-chip (vs. MPC8343CZUAGDB)
Designhinweise
The 672-TBGA package has a 1.27 mm ball pitch in a 35 mm x 35 mm body, requiring microvia or built-up PCB technology for inner-row escape; the datasheet recommends minimum 4-2-4 build-up layers for clean routing of the high-density DDR2 data/address buses. Stitch at least 12 ground vias around the BGA perimeter for signal return-path integrity, and ensure solid uninterrupted power planes under the inner balls (VDD and GND).
Power dissipation for a 533 MHz MPC8347 device is on the order of 5 W - 8 W under typical industrial workload; the 672-TBGA thermal resistance is in the single-digit C/W range to the board, so PCB copper area and thermal vias under the exposed die-up pad are essential. With only the exposed paddle and 4 oz copper, junction-to-ambient thermal resistance can stay below 2 C/W, keeping Tj well below the 105C industrial limit.
Do not connect the QUICC Engine interrupt outputs to edge-sensitive inputs without a debounce design - the QUICC Engine asserts interrupt-on-frame-match very quickly on burst traffic. Confirm the exact order-code security option before programming the on-chip SEC engine - the 'CZU' suffix in MPC8347CZUAJDB557 typically indicates an SEC-disabled option. Always validate JTAG pins (TCK, TMS, TDI, TDO, TRST) into boundary-scan-friendly topology, including a JTAG chain that includes any secondary TAP, before building the board.
Compliance-Informationen
RoHS compliance stated in the distributor listings for the MPC8347 family; AEC-Q100 does not apply since this is an industrial/telecom-grade MPU rather than an automotive-grade part; halogen-free status not explicitly stated in the verified web data.
