MPC8347CZUAJDB557 - PowerPC e300 MPU 533MHz 672-BGA | NXP
부품 번호: MPC8347CZUAJDB557 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 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 개요
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.
드롭인 대체품: MPC8347CZUAJDB557 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: MPC8347CZUAJDB557 (동일 폼 팩터 및 풋프린트) — 차이점: Operating Temperature Range.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
MPC8347CZUAJDB
✅ 드롭인✓ 재고 있음
$59.8 / 개
데이터시트 보기 →MPC8347VVUAGD557
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MPC8347EZUAJDB557
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
MPC8343CZUAGDB
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
MPC8347CZUAJDB557 최대 정격 & 전기적 특성
| Core Architecture | PowerPC e300 |
| Family | MPC83xx (PowerQUICC II Pro) |
| Core Count | 1 |
| 데이터 버스 폭 | 32-bit |
| Maximum Core Frequency | 533 MHz |
| System Bus Frequency | 266 MHz |
| 패키지 | 672-TBGA, 35 mm x 35 mm, 1.27 mm pitch |
| 동작 온도 범위 | -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 상태 | Compliant |
MPC8347CZUAJDB557 672-tbga, 35 mm x 35 mm, 1.27 mm pitch 핀 구성 가이드
MPC8347CZUAJDB557(672-tbga, 35 mm x 35 mm, 1.27 mm pitch 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: MPC8347CZUAJDB557.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
MPC8347CZUAJDB557 적합 용도: 6 애플리케이션s: 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.
추천
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.
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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.
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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.
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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.
추천
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.
추천
추천 제품 요약
엔지니어링 참조 데이터: MPC8347CZUAJDB557 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | 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 |
주요 차별점
- 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)
설계 노트
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.
규정 준수 정보
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.
