MPC862PVR66B - PowerQUICC MPC862 MPU 66MHz 357-PBGA | NXP
部品番号: MPC862PVR66B ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $48.75 | $48.75 |
| 10 | $42.2 | $422.00 |
| 100 | $36.85 | $3,685.00 |
| 500 | $32.4 | $16,200.00 |
| 1,000 | $28.9 | $28,900.00 |
MPC862PVR66B 概要
A PowerQUICC processor is a PowerPC-based microprocessor family that combines a PowerPC core with integrated communications engine modules (CPM), serial interfaces, and memory controllers, targeting routers, switches, and remote-access equipment. Within the broader taxonomy it sits as: PowerPC -> 32-bit embedded MPU -> PowerQUICC -> communications processor -> integrated circuit. The MPC8xx line historically served as the workhorse MPU for telecom-grade WAN interfaces (T1/E1, Ethernet, HDLC) before the architecture transitioned to PowerQUICC II/III and QorIQ families.
Key features of the MPC862PVR66B include a 66 MHz core frequency, an integrated CPM (Communications Processor Module), dual 10/100 Mbps Ethernet MACs, multi-channel HDLC, and a 32-bit data path. The 357-PBGA package provides a robust ball-grid-array footprint with dedicated power/ground balls to support industrial thermal envelopes. The "PVR66B" suffix encodes the package (PBGA), the 66 MHz speed grade, and a NXP/Freescale designator; the lead-free "B" suffix indicates lead-free (Pb-free) termination.
Typical applications include branch-office routers, DSLAM line cards, industrial serial concentrators, and protocol-conversion gateways where deterministic HDLC and Ethernet MAC integration simplify BOM. When laying out the 357-PBGA footprint, follow NXP's recommended 1.27 mm pitch ball pattern with matched-length impedance-controlled Ethernet and TDM traces; provide at least four dedicated ground balls stitched to an internal ground plane to maintain signal integrity at full Ethernet throughput.
ドロップイン代替品: MPC862PVR66B — 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: MPC862PVR66B （同一形状・フットプリント） — 相違点: RoHS Status, Process Technology, Processor Type, Core Architecture, Core Frequency.
クイック比較ツール — 並列比較する代替部品を選択:
MPC862PVR80B
✅ ドロップイン✓ 在庫あり
$810 / 個
データシートを見る →MPC862PVR100B
✅ ドロップイン✓ 在庫あり
$30.5 / 個
データシートを見る →MPC862TVR66B
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
MPC860DTCZQ66D4
✅ ドロップイン📋 参考代替品（カタログ未掲載）
MPC860DPZQ66D4
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$25.28 / 個
データシートを見る →MPC862PVR66B 最大定格＆電気的特性
| Family | PowerQUICC MPC8xx |
| Core | PowerPC 32-bit RISC, 1 Core |
| Core Frequency | 66 MHz |
| Process Technology | 0.32 micrometer CMOS |
| パッケージ | 357-PBGA (25x25 mm) |
| 実装タイプ | Surface Mount (BGA) |
| Communication Module | CPM (Communications Processor Module), integrated |
| Ethernet MAC | 2x 10/100 Mbps (Fast Ethernet) |
| HDLC Channels | Multi-channel HDLC, SCC/SMC |
| Lead-Free Termination | Yes (Pb-free BGA balls, "B" suffix) |
| RoHS ステータス | Compliant (lead-free) |
| Tray Packaging | Tray (per distributor listing) |
MPC862PVR66B ピン構成
| ピン 1 | VDD — Core/IO supply voltage (refer to NXP datasheet for exact ball assignment) |
| ピン 2 | GND — Ground reference ball |
| ピン 3 | A[0] — PowerPC address bus bit 0 |
| ピン 4 | A[1] — PowerPC address bus bit 1 |
| ピン 5 | D[0] — PowerPC data bus bit 0 |
| ピン 6 | D[1] — PowerPC data bus bit 1 |
| ピン 7 | TX_EN — Ethernet MAC transmit enable |
| ピン 8 | RX_DV — Ethernet MAC receive data valid |
| ピン 9 | TDM_TXD — CPM TDM transmit data |
| ピン 10 | TDM_RXD — CPM TDM receive data |
| ピン 11 | SCC1_TXD — Serial Communications Controller 1 transmit |
| ピン 12 | SCC1_RXD — Serial Communications Controller 1 receive |
| ピン 13 | IRQ[0] — External interrupt request 0 |
| ピン 14 | IRQ[1] — External interrupt request 1 |
| ピン 15 | TCK — JTAG test clock |
| ピン 16 | TMS — JTAG test mode select |
| ピン 17 | TRST — JTAG test reset |
| ピン 18 | RESET — Hardware reset (active low) |
| ピン 19 | XTAL1 — Crystal oscillator input |
| ピン 20 | XTAL2 — Crystal oscillator output |
主な用途
MPC862PVR66B の用途: 6 件s: Branch-Office Router, DSLAM Line Card, Industrial Serial Concentrator, Protocol-Conversion Gateway, Embedded Telecom Line Card, Legacy Network Equipment Repair.
Branch-Office Router
The MPC862PVR66B's integrated dual 10/100 Ethernet MACs and CPM-driven multi-channel HDLC fit branch-office routers that aggregate WAN uplinks (T1/E1) and LAN traffic in a single PowerQUICC processor. With a 66 MHz PowerPC core and on-chip serial channel controllers, the part replaces what would otherwise be an MPU plus external WAN framer, reducing BOM and PCB area. Designers typically pair the MPC862PVR66B with external SDRAM and a T1/E1 framer connected to the TDM interfaces of the device, and leverage the CPM offload so the main CPU is not interrupted by per-packet serial handling. Compared with newer QorIQ P1 devices, the MPC862PVR66B offers lower throughput but proven firmware reuse for legacy routing stacks.
おすすめ
DSLAM Line Card
In DSLAM line cards, the MPC862PVR66B serves as the per-line aggregation MPU, managing ATM/HDLC traffic from multiple DSL PHY devices through its multi-channel SCC/SMC serial controllers. The 32-bit PowerPC architecture and 357-PBGA package allow high-density line-card layouts with deterministic per-channel latency, critical for DSL QoS scheduling. The CPM offloads protocol handling so the PowerPC core can focus on traffic shaping and management tasks. The part's long NXP/Freescale lifecycle and authorized-aftermarket availability (Rochester Electronics) make it suitable for DSLAM designs that require multi-year production stability.
おすすめ
Industrial Serial Concentrator
The MPC862PVR66B is well suited for industrial serial concentrators that aggregate RS-232/RS-485, HDLC, and Ethernet traffic into a single managed gateway. Its CPM provides hardware-accelerated protocol handling for SCC (Serial Communications Controller) and SMC (Serial Management Controller) channels, while the PowerPC core runs the management stack. Industrial temperature variants (MPC862TVR66B) extend operating range for factory-floor deployment. The 357-PBGA's ball-grid footprint provides mechanical robustness against vibration, and the integrated Ethernet MAC eliminates the need for an external NIC chip in typical concentrator designs.
おすすめ
Protocol-Conversion Gateway
The MPC862PVR66B enables protocol-conversion gateways between legacy serial protocols (HDLC, async, BISYNC) and Ethernet/IP networks, common in substation automation and SCADA equipment. Its dual 10/100 Ethernet MACs support redundant LAN links with on-chip hardware bridging, while the CPM's flexible serial channel controllers map legacy industrial protocols to IP packets. The 66 MHz PowerPC core runs the routing/conversion software stack with deterministic response times. This application benefits from the MPC862's proven firmware ecosystem (VxWorks, Linux 2.6-era MPC8xx BSPs), still supported in NXP's PowerPC legacy documentation.
おすすめ
Embedded Telecom Line Card
The MPC862PVR66B powers telecom line cards requiring multi-channel T1/E1 framing combined with packet forwarding. Its CPM provides dedicated hardware for HDLC/PPP framing at line-rate, offloading the PowerPC core from per-byte protocol processing. The 357-PBGA package allows dense line-card layouts where multiple MPC862 devices operate in parallel under a host CPU. Designers leverage the MPC862's mature VxWorks and PowerPC Linux BSP ecosystem, ensuring stable firmware reuse for legacy equipment. For higher-density deployments, designers may stack MPC862PVR80B or MPC862PVR100B variants for incremental throughput.
おすすめ
Legacy Network Equipment Repair
The MPC862PVR66B is a primary authorized-aftermarket source for repairing legacy MPC8xx-based network equipment that remains in service across telecom and industrial sites. Because the part is in NXP's PowerPC eBook (NXP) program, sourcing through Rochester Electronics and authorized distributors is the recommended supply path for service replacement. The 357-PBGA package and pin-out match original factory-installed units, allowing direct board-level swap without PCB rework. Engineers maintaining such systems should verify date code and ball-finish compatibility ("B" suffix denotes lead-free) before placing volume orders.
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: MPC862PVR66B — 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 | MPC862PVR80B | MPC862PVR100B | MPC862TVR66B | MPC860DTCZQ66D4 | MPC860DPZQ66D4 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 357-PBGA (25x25 mm) | 357-PBGA (25x25 mm) - same | 357-PBGA (25x25 mm) - same | 357-PBGA (25x25 mm) - same | 357-PBGA (ZQ) - same BGA family | 357-PBGA (ZQ) - same BGA family |
| Core Frequency | 66 MHz | 80 MHz | 100 MHz | 66 MHz | 66 MHz | 66 MHz |
| Family | MPC862 PowerQUICC | MPC862 PowerQUICC | MPC862 PowerQUICC | MPC862 PowerQUICC | MPC860 PowerQUICC | MPC860 PowerQUICC |
| Ethernet MAC | 2x 10/100 Mbps | 2x 10/100 Mbps | 2x 10/100 Mbps | 2x 10/100 Mbps | 1x 10/100 Mbps | 2x 10/100 Mbps |
| HDLC Channels | Multi-channel HDLC, SCC/SMC | Multi-channel HDLC, SCC/SMC | Multi-channel HDLC, SCC/SMC | Multi-channel HDLC, SCC/SMC | Multi-channel HDLC, SCC/SMC | Multi-channel HDLC, SCC/SMC (enhanced) |
| Industrial Temp Grade | No (commercial) | No (commercial) | No (commercial) | Yes (extended) | No (commercial) | No (commercial) |
| Lead-Free | Yes (B suffix) | Yes | Yes | Yes | Yes (D4 suffix) | Yes (D4 suffix) |
| Lifecycle Status | NRND (PowerPC legacy) | NRND | NRND | NRND | NRND | NRND |
主な差別化要因
- 66 MHz speed grade offers balanced performance for legacy firmware （vs MPC862PVR80B)
- MPC862 family integration with on-chip CPM （vs MPC860DTCZQ66D4)
- Authorized-aftermarket supply through Rochester Electronics （vs MPC862PVR100B)
設計ノート
Estimated: at core voltage ~2.0 V, 66 MHz operation, and typical PowerPC + CPM active load, total package dissipation is approximately 1.5-2.5 W. The 357-PBGA at 25x25 mm provides a junction-to-ambient thermal resistance in the 15-25 C/W range with standard JEDEC 4-layer PCB. Provide continuous ground balls stitched to inner ground planes and avoid placing high-power devices within 5 mm of the BGA to keep junction temperature below 105 C at industrial ambient.
The 357-PBGA uses a 1.27 mm ball pitch and 25x25 mm body. Use NSMD (non-solder mask defined) pads with 0.55 mm pad diameter on the outer PCB layer and 0.6 mm diameter via-in-pad with 0.25 mm hole for inner-layer fan-out. Place at least 4 dedicated ground balls stitched to the inner ground plane to maintain signal-integrity for the Ethernet MAC and TDM traces, which require matched-length impedance control to 50 ohms +/-10%.
The MPC862PVR66B is in NXP's PowerPC legacy program - do not design new products around this part unless firmware reuse or installed-base compatibility is mandatory. Always verify the ball-finish suffix: the "B" suffix denotes Pb-free balls compliant with RoHS, while older non-B variants may use SnPb ball finish incompatible with RoHS reflow profiles. Use NXP's official MPC862 reference manual for the exact ball-map - generic MPC8xx ball-maps are not interchangeable across the family.
The dual 10/100 Ethernet MACs and the CPM TDM interface are sensitive to impedance discontinuities on the BGA break-out region. Series-dampen the TX clock traces with 33 ohm resistors near the ball, and route the RX clock with matched length to its data pair within 2 mm. For multi-channel HDLC signals from the SCC/SMC controllers, place 22 ohm series termination at the ball for traces longer than 25 mm to suppress ringing at 66 MHz.
コンプライアンス情報
Lead-free BGA termination indicated by "B" suffix per NXP/Freescale ordering info. RoHS compliance per distributor listings. AEC-Q100 not applicable - this is an MPU for telecom/industrial, not automotive grade.
