MPC8347CZUAJDB557 - PowerPC e300 MPU 533MHz 672-BGA | NXP
MPN: MPC8347CZUAJDB557 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 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 Overview
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 alternatives for MPC8347CZUAJDB557 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with MPC8347CZUAJDB557 (same form factor and footprint) — differing in Operating Temperature Range.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
MPC8347CZUAJDB
✅ Drop-In✓ In Stock
$59.8 / Unit
View Datasheet →MPC8347VVUAGD557
✅ Drop-In📋 Reference alternative (not in catalog)
MPC8347EZUAJDB557
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
MPC8343CZUAGDB
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
MPC8347CZUAJDB557 Maximum Ratings & Electrical Characteristics
| Core Architecture | PowerPC e300 |
| Family | MPC83xx (PowerQUICC II Pro) |
| Core Count | 1 |
| Data Bus Width | 32-bit |
| Maximum Core Frequency | 533 MHz |
| System Bus Frequency | 266 MHz |
| Package | 672-TBGA, 35 mm x 35 mm, 1.27 mm pitch |
| Operating Temperature Range | -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 Pin Configuration Guide
Pin configuration for MPC8347CZUAJDB557 (672-tbga, 35 mm x 35 mm, 1.27 mm pitch package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MPC8347CZUAJDB557.
Refer to the datasheet for full pin configuration.
Typical Applications
MPC8347CZUAJDB557 is suitable for 6 applications: 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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
Recommended Products Summary
Engineering reference data for MPC8347CZUAJDB557 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 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 |
Key Differentiators
- 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)
Design Notes
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 Information
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.
