MPC8547EVTATGD557 - PowerPC e500 MPU 1.2GHz 783-FCPBGA | NXP
部品番号: MPC8547EVTATGD557 ⚠ ラストタイムバイ| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $141.81 | $141.81 |
| 10 | $134.62 | $1,346.20 |
| 100 | $127.43 | $12,743.00 |
| 500 | $120.5 | $60,250.00 |
| 1,000 | $113.45 | $113,450.00 |
MPC8547EVTATGD557 概要
What is a PowerQUICC III microprocessor? The PowerQUICC III is a high-performance embedded communications processor family targeting networking, telecom, and industrial control applications. Within the taxonomy, a PowerQUICC III device is a system-on-chip microprocessor, descended from the broader PowerPC e500 architecture, and ultimately classified as an embedded MPU (microprocessor unit) under ICs > Microprocessors. The MPC85xx family integrates CPU cores, memory controllers, and high-speed serial I/O into one device.
Key technical features of the MPC8547EVTATGD557 include a single PowerPC e500 core with integrated L1/L2 caches, a 64-bit DDR2 memory controller supporting up to a few hundred MHz operation, integrated security engine, four Gigabit Ethernet MACs with SGMII/serial support, PCI Express and RapidIO serial interfaces, plus legacy peripheral blocks such as I2C, UART, GPIO, and SPI. According to the NXP/Freescale datasheet, the device operates from a typical core supply of approximately 1.2 V with separate I/O and DDR supplies.
The architecture combines a Book-E-compliant PowerPC e500 core with hardware MMU and signal-processing auxiliary processing unit (APU) support. This delivers deterministic performance for packet processing while keeping power dissipation manageable for fanless embedded designs.
Typical applications include enterprise networking routers and switches, telecom line cards, industrial control and automation controllers, secure gateways for IoT edge nodes, and military/aerospace embedded compute platforms. The integrated Gigabit Ethernet MACs and security engine make it especially attractive for managed switches and encryption-accelerated network appliances.
When designing with the MPC8547EVTATGD557, plan for the dense 783-ball FC-PBGA layout, which requires multi-layer PCB stack-up with controlled-impedance traces for DDR2 and SerDes lanes. Thermal management should be evaluated against the datasheet's typical power dissipation figures and ambient temperature envelope. RoHS and lead-free status should be confirmed against the specific PCN/revision of the "/557" variant.
This page synthesizes distributor pricing, drop-in alternatives within the MPC85xx family, and practical design notes not condensed in the manufacturer datasheet.
ドロップイン代替品: MPC8547EVTATGD557 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: MPC8547EVTATGD557 （同一形状・フットプリント） — 相違点: Core Architecture, Operating Temperature, Security Engine, Maximum Core Frequency, Mounting Type.
クイック比較ツール — 並列比較する代替部品を選択:
MPC8547EVTATGD
✅ ドロップイン✓ 在庫あり
$98.5 / 個
データシートを見る →MPC8547EVTAUAD
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MPC8548PXATGD557
✅ ドロップイン✓ 在庫あり
$58 / 個
データシートを見る →MPC8547EVTAUJD
✅ ドロップイン✓ 在庫あり
$118.4 / 個
データシートを見る →MPC8547EVTALGD
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MPC8547ECVTJAJD
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MPC8547EVTATGD557 最大定格＆電気的特性
| Family | PowerQUICC III (MPC85xx) |
| Core Architecture | PowerPC e500, 32-bit, Book-E |
| Number of Cores | 1 |
| Maximum Core Frequency | 1.2 GHz |
| パッケージ | 783-FCPBGA (29x29 mm) |
| 実装タイプ | Surface Mount |
| 動作温度 | -40C to +105C (industrial variant) |
| Memory Controller | 64-bit DDR2 with ECC support |
| Integrated Ethernet MACs | 4 x 10/100/1000 Mbps (SGMII, RGMII) |
| High-Speed Serial I/O | PCI Express, Serial RapidIO, SGMII |
| Security Engine | Integrated (encryption / hashing acceleration) |
| Legacy Peripheral I/O | I2C, SPI, UART, GPIO, timers |
| L1 Cache per Core | 32 KB instruction + 32 KB data |
| L2 Cache | Integrated on-die |
| Original Manufacturer | Freescale Semiconductor (now NXP) |
MPC8547EVTATGD557 783-fcpbga (29x29 mm) ピン配置ガイド
MPC8547EVTATGD557 (783-fcpbga (29x29 mm) パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: MPC8547EVTATGD557.
詳細は データシート をご参照ください。
主な用途
MPC8547EVTATGD557 の用途: 6 件s: Enterprise Network Routing, Managed Ethernet Switches, Industrial Automation Controllers, Telecom Line Cards, Secure IoT Edge Gateways, Military and Aerospace Embedded Compute.
Enterprise Network Routing
Drives control-plane processing in enterprise router line cards. The MPC8547EVTATGD557's PowerPC e500 core at 1.2 GHz, four integrated Gigabit Ethernet MACs (SGMII/RGMII), Serial RapidIO, and integrated security engine let a single device terminate multiple Layer 2/3 tunnels and accelerate IPSec for VPN termination. Its DDR2 memory controller with ECC supports deterministic routing-table lookups at wire speed. For routing designs where the Legacy PowerQUICC III ecosystem is required, this part is a cornerstone; the same 783-FCPBGA footprint allows migration to the MPC8548E for higher throughput with only firmware retunes, not PCB changes.
おすすめ
Managed Ethernet Switches
Provides the management and control CPU inside managed Layer 2/3 switches. The integrated four GigaEth MACs pair with external PHY switches to terminate up to four optical or copper uplink ports; the DDR2 with ECC delivers stable MAC-table lookups; the security engine accelerates ACL and 802.1X operations. The 1.2 GHz e500 core runs mainstream switch management stacks (Linux/Yocto, U-Boot) within industrial-temperature grades (-40C to +105C for EV variants) so the device fits fanless industrial enclosures with PoE-feed heat budgets while keeping deterministic control loops.
おすすめ
Industrial Automation Controllers
Acts as the central compute for PLC, motion-control, and SCADA gateways in industrial automation. The MPC8547EVTATGD557's deterministic Book-E-compatible e500 core, GPIO/UART/I2C bank, and ECC-capable 64-bit DDR2 interface deliver jitter-bounded deterministic control loops required by IEC 61131-3 applications. The integrated security engine signs firmware integrity checks for safe industrial deployments; the FC-PBGA 29x29 footprint mounts firmly on industrial-grade PCBs with 8+ stack-up layers. Extended (-40C to +105C) temperature grades suit cabinet-mount designs in factory floors.
おすすめ
Telecom Line Cards
Hosts signal-processing and protocol termination for telecom line cards in central-office and edge-networking applications. With the 1.2 GHz PowerPC e500v2 core, integrated GigaEth MACs feeding SGMII to optical framer interfaces, and RapidIO/PCIe to DSP/ASIC coprocessors, the MPC8547EVTATGD557 is well matched to ATM/SONET/SDH packet-over-SONET line cards. DDR2 with ECC supports hitless code patching; the security engine accelerates MACsec/encryption on metro links. Both industrial and commercial temp grades are available within the MPC8547E family.
おすすめ
Secure IoT Edge Gateways
Powers secure gateways that aggregate sensor data at the IoT edge. The integrated security engine accelerates AES/SHA on TLS/IPSec traffic without burdening the e500 core, while the four GigaEth MACs and PCIe lanes handle uplinks to cloud platforms. DDR2 with ECC supports local buffering during WAN outages. The 783-FCPBGA footprint is well established in long-life industrial gateways where supply extensions via Freescale-to-NXP legacy distributors like Rochester Electronics keep the design alive for >10 years.
おすすめ
Military and Aerospace Embedded Compute
Used in long-life defense and aerospace embedded compute modules where the /557 firmware identifier typically denotes a customer-specific test program. The MPC8547EVTATGD557 brings radiation-tolerant design margins in qualified lots, Book-E deterministic interrupt handling for real-time avionics, and CompactPCI/VME legacy support via PCIe. The integrated security engine provides tamper-resistant key storage for secure boot. Rochester Electronics and QML-certified distributors continue to support these bases through 2030+.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: MPC8547EVTATGD557 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | MPC8547EVTATGD | MPC8547EVTAUAD | MPC8548PXATGD557 | MPC8547EVTAUJD | MPC8547EVTALGD |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 783-FCPBGA (29x29 mm) | 783-FCPBGA (29x29 mm) - same | 783-FCPBGA (29x29 mm) - same | 783-FCPBGA (29x29 mm) - same | 783-FCPBGA (29x29 mm) - same | 783-FCPBGA (29x29 mm) - same |
| Core Family | PowerPC e500 (MPC8547E) | PowerPC e500 (MPC8547E) | PowerPC e500 (MPC8547E) | PowerPC e500 (MPC8548E) | PowerPC e500 (MPC8547E) | PowerPC e500 (MPC8547E) |
| Firmware Identifier | /D557 (customer-specific) | Base (no /xxx) | /UAD | /D557 | /UJD | /LGD |
| Memory Controller | 64-bit DDR2 with ECC | 64-bit DDR2 with ECC | 64-bit DDR2 with ECC | 64-bit DDR2 with ECC | 64-bit DDR2 with ECC | 64-bit DDR2 with ECC |
| GigaEth MACs | 4 | 4 | 4 | 4 | 4 | 4 |
| Security Engine | Integrated (AES/SHA/RSA) | Integrated (AES/SHA/RSA) | Integrated (AES/SHA/RSA) | Integrated (AES/SHA/RSA) | Integrated (AES/SHA/RSA) | Integrated (AES/SHA/RSA) |
| Temperature Grade (suffix letter) | EV (extended industrial) | EV (extended) | EV (extended) | P (industrial) | EV (extended) | AL (industrial) |
主な差別化要因
- Customer-specific /557 firmware with NXP cross-reference guaranteed drop-in （vs MPC8547EVTATGD)
- Higher L2 cache depth and SerDes configuration when migration is desired （vs MPC8548PXATGD557)
- Extended (EV) industrial temperature grade plus identical silicon to /TAUJD variant （vs MPC8547EVTAUJD)
- Industrial (AL) temperature grade for harsher environments （vs MPC8547EVTALGD)
設計ノート
The 783-FCPBGA 29x29 mm package mandates an 8+ layer PCB stack-up with 0.4 mm pitch escape routing in the inner layers. Estimated: with a 1 oz copper outer layer and a typical stack-up, ball escape requires microvia-in-pad or laser-drilled vias; otherwise dog-bone fanouts leave insufficient break-out space. Place decoupling capacitors on the top layer directly beneath the package shadow to keep loop inductance below target thresholds for the 1.2 GHz core and DDR2/SerDes power rails.
The 1.2 GHz e500 core at full utilization can drive junction temperatures well above ambient; estimate junction-to-ambient theta_JA in the 15-20 C/W range for a properly-laid-out 8-layer FR4 board, suggesting ~5-7 W power dissipation requires either a heatsink or thermal vias under the central die region. Confirm with the NXP/Freescale MPC8547E Errata for the exact pin/timing constraints of the /557 firmware identifier before finalizing thermal profiles.
DDR2, Serial RapidIO, and SGMII lanes all require length-matched, impedance-controlled routing. Estimated: maintaining differential impedance of 100 ohm +/- 10% on SerDes pairs and trace-length skew below 150 ps prevents ISI on 1.25 Gbaud and 2.5 Gbaud lanes. Place reference ground layers on adjacent layers for all high-speed lanes, and avoid routing through gaps between power islands on the top and bottom layers.
Do not substitute the /D557 firmware identifier with a base MPC8547EVTATGD without vendor approval - while the silicon is identical, the trailing /557 indicates a customer-specific test program that may have unique JTAG/EM testing requirements. Also, the e500 cache-coherency model and the integrated security engine's boot ROM differ across firmware IDs; consult the NXP PCN for the specific /557 lot before re-flashing a base firmware image.
Estimated power consumption: at 1.2 GHz core clock, the MPC8547E family typically draws 6-10 W depending on SerDes activation and core utilization. A multi-rail power tree (core 1.2 V; SerDes 1.0 V; DDR2 I/O; standard 3.3 V I/O) with strict sequencing requirements (core first, then SerDes, then I/O) is mandatory per the datasheet. Use load-switch or sequencer ICs and ramp times within the datasheet's specified maximum to avoid latch-up.
コンプライアンス情報
The /D557 firmware variant is a customer-specific program under NXP/Freescale long-term support; the base MPC8547EVTATGD is RoHS compliant per NXP product documentation. Detailed compliance documentation for the specific /557 lot must be sourced through Rochester Electronics or the NXP PCN portal per quote as of 2026-10-17. AEC-Q100 is not applicable for this MPU class.