MPC862PVR100B - 100MHz PowerQUICC MPU 357-BGA | NXP
Référence : MPC862PVR100B ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $48.5 | $48,50 |
| 10 | $42.1 | $421,00 |
| 100 | $36.75 | $3 675,00 |
| 250 | $33.2 | $8 300,00 |
| 500 | $30.5 | $15 250,00 |
MPC862PVR100B Présentation
A PowerQUICC microprocessor is a system-on-chip that combines a high-performance PowerPC integer unit with a RISC-based communications processor module. The architecture is designed for embedded networking and telecom applications where deterministic I/O handling, multi-protocol serial support, and ATM/HDLC processing must coexist with a general-purpose control plane. MPC8xx family members occupy a position in the broader Power Architecture hierarchy: PowerPC embedded CPU -> PowerQUICC family -> MPC8xx generation -> communications processor class.
Key features of the MPC862PVR100B include 100 MHz core frequency, on-chip CPM with support for Fast Ethernet, HDLC, UART, I2C, IrDA, and SPI peripherals, dual 10/100 Ethernet MACs, and a 32-bit address/data bus. The device provides 32 general-purpose timers, an interrupt controller, and a memory controller that supports SDRAM, ROM, Flash, and external peripherals through a unified bus interface.
The integrated CPM offloads protocol processing from the core, allowing the PowerPC CPU to run application code while dedicated RISC engines handle DMA channels, serial protocols, and packet routing. This dual-engine approach is what historically distinguished the MPC8xx family from simpler single-core microcontrollers and made it popular in routers, DSLAMs, and industrial control equipment throughout the 2000s.
Typical applications include SOHO routers, integrated access devices, ISDN terminal adapters, industrial serial gateways, and legacy telecom infrastructure where ATM, HDLC, and multi-channel UART handling are required. The wide peripheral integration reduces external chip count and PCB area.
When designing with this part, ensure proper thermal management because the 357-pin PBGA package concentrates dissipation in a relatively small die. Decouple each power pin with 0.1 uF ceramic capacitors and use a 4-layer PCB with continuous power and ground planes. The 3.3 V supply must remain within the 3.135 V to 3.465 V window under all transient conditions.
This page synthesizes distributor pricing, drop-in same-package alternatives, and design notes derived from the MPC862/857T/857DSL family datasheet that are not compiled on any single distributor listing.
Alternatives de remplacement direct pour MPC862PVR100B — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec MPC862PVR100B (même facteur de forme et même empreinte) — différant par Core Frequency, Package, Mounting Type, Process Technology, RoHS Status.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MPC857TVR100A
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
MPC857DSLVAR100B
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
MPC866PCVR100A
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC68360AI33L
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$21.75 / unité
Voir la fiche technique →MC68EN360AI33L
⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
MPC862PVR100B Valeurs maximales et caractéristiques électriques
| Processor Type | MPC8xx PowerQUICC, 32-Bit RISC |
| Core Architecture | PowerPC with integrated CPM (Communications Processor Module) |
| Core Frequency | 100 MHz |
| Tension d'alimentation | 3.3 V (3.135 V min, 3.465 V max) |
| Process Technology | 0.32 um CMOS |
| Boîtier | 357-pin PBGA, 25 mm x 25 mm |
| Number of Cores | 1 (PowerPC core + CPM RISC engine) |
| Ethernet | Dual 10/100 Mbps MAC (Fast Ethernet) |
| Serial Peripherals | I2C, IrDA, SPI, UART, HDLC, ATM |
| Memory Controller | SDRAM, ROM, Flash, external peripherals via unified bus |
| Timers | 32 general-purpose timers |
| Address/Data Bus | 32-bit |
| Température de fonctionnement | 0C to +105C |
| Packaging | Tray |
| Statut RoHS | RoHS Compliant |
| Lead Status | Lead Free |
Guide de configuration des broches du MPC862PVR100B 357-pin pbga, 25 mm x 25 mm
Configuration des broches du MPC862PVR100B (boîtier 357-pin pbga, 25 mm x 25 mm). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour MPC862PVR100B.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
MPC862PVR100B convient pour 6 applications: SOHO Router Platform, ISDN Terminal Adapter, Industrial Serial Gateway, Legacy Telecom Infrastructure, DSLAM Line Card Controller, Embedded Networking Reference Platform.
SOHO Router Platform
The MPC862PVR100B's dual 10/100 Ethernet MACs and integrated CPM with HDLC support make it a strong fit for SOHO router designs. The PowerPC core runs routing/filtering code at 100 MHz while the CPM offloads WAN-side protocol processing, freeing the CPU for application-layer functions. Compared with discrete MAC + PHY + microcontroller solutions, the MPC862PVR100B reduces BOM count and PCB area, though designers must accept the NRND lifecycle and plan for QorIQ migration.
Recommandé
ISDN Terminal Adapter
ISDN terminal adapters require deterministic multi-channel HDLC handling combined with a host CPU for call control. The MPC862PVR100B's CPM includes dedicated HDLC controllers that offload D-channel and B-channel processing from the PowerPC core. The 100 MHz CPU is sufficient for upper-layer call setup and management tasks, while the unified 32-bit bus interfaces directly to external SDRAM and ISDN transceiver ICs.
Recommandé
Industrial Serial Gateway
Industrial serial gateways aggregate multiple UART, SPI, and I2C field devices onto Ethernet backbones. The MPC862PVR100B integrates up to four SCC channels plus SPI and I2C controllers in the CPM, eliminating external protocol converter ASICs. At 100 MHz the PowerPC core handles Modbus, Profibus, or EtherNet/IP protocol conversion while the dual Ethernet MACs provide redundant uplink paths. The 0C to +105C operating range suits factory-floor environments.
Recommandé
Legacy Telecom Infrastructure
Central office and access network equipment deployed in the 2000s relies on MPC8xx processors for ATM cell processing and TDM channelization. The MPC862PVR100B provides ATM AAL segmentation and reassembly in hardware via the CPM, supporting multiple SAR instances in parallel. While newer systems use QorIQ or DSP-based solutions, the MPC862PVR100B remains in service for line-card controllers and cross-connect equipment where re-validation cost is prohibitive.
Recommandé
DSLAM Line Card Controller
DSL access multiplexer (DSLAM) line cards require ATM-aware processors to manage multiple DSL channels, perform traffic shaping, and interface with upstream Ethernet aggregation. The MPC857DSLVAR100B and MPC862 family members combine ATM SAR capability with dual Ethernet MACs, allowing one processor to manage several line-card ports. The 100 MHz speed grade is sufficient for mid-density DSLAM deployments handling hundreds of subscribers per shelf.
Recommandé
Embedded Networking Reference Platform
Engineers developing embedded networking reference platforms often use the MPC862PVR100B as a known-good baseline because of its extensive Linux and RTOS support, mature toolchains, and abundant application notes. The combination of PowerPC core plus CPM enables evaluation of multi-protocol routing, QoS queuing, and DMA-driven packet handling. Although the part is NRND, it remains valuable for academic, training, and proof-of-concept designs where supply longevity is less critical.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MPC862PVR100B — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MPC857TVR100A | MPC857DSLVAR100B | MPC866PCVR100A |
|---|---|---|---|---|
| Brand | 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 |
| Core Frequency | 100 MHz | 100 MHz | 100 MHz | 100 MHz |
| Core Architecture | PowerPC + CPM | PowerPC + CPM (ATM-capable) | PowerPC + CPM (DSL-focused) | PowerPC + CPM (enhanced ATM) |
| Ethernet MACs | Dual 10/100 Mbps | Dual 10/100 Mbps | Dual 10/100 Mbps | Dual 10/100 Mbps |
| Supply Voltage | 3.3 V (3.135 V - 3.465 V) | 3.3 V | 3.3 V | 3.3 V |
| RoHS Status | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant |
| Lifecycle Status | NRND | NRND | NRND | NRND |
| ATM SAR Support | Yes (CPM) | Yes (enhanced) | Yes (DSL variant) | Yes (highest) |
Principaux différenciateurs
- Integrated Communications Processor Module (CPM) with dual Ethernet (vs MPC866PCVR100A)
- Mature PowerQUICC I software ecosystem (vs Modern QorIQ Layerscape parts (e.g., LS1024A))
- 357-PBGA footprint shared across MPC8xx family (vs MPC860PVR80D4 (PQFP variant))
Notes de conception
Estimated: at 100 MHz with all CPM channels active, the MPC862PVR100B core current is approximately 350 mA at 3.3 V, drawing roughly 1.15 W. The 357-PBGA package requires at least 100 uF of bulk capacitance plus 0.1 uF ceramic decoupling at each power pin. Designers should follow NXP's recommended power-sequencing order: VCC ramps first, then PLL supply, then I/O. Failing to sequence can latch-up the I/O ring.
Estimated: with 1.15 W dissipation in a 25 mm x 25 mm PBGA, junction-to-ambient thermal resistance typically falls around 20 C/W on a 4-layer PCB. Under 105C ambient operation, this yields a junction temperature rise of about 23C above ambient - well within the 150C silicon limit. For sealed enclosures with no airflow, add thermal vias under the die pad to a bottom-side copper pour to keep Tj below 110C.
Route the 32-bit address/data bus with matched 50 ohm traces and keep length matching within 50 mils across byte lanes to avoid skew. Place SDRAM on the same PCB side as the BGA to minimize via stubs; use buried vias for the address bus if four routing layers are available. The BGA ball pitch is 1.27 mm - confirm your PCB house can manufacture 0.4 mm via-in-pad or dog-bone fanout.
Do not assume firmware binary compatibility between MPC860 and MPC862 - the peripheral map differs in CPM register layout. Always re-validate bootloader and RTOS images when migrating within the family. Also verify the BGA ball pattern against the specific datasheet revision: earlier MPC862 mask sets had a different pin 1 corner orientation than later revisions, and packages from different foundries may rotate the pin 1 marker.
Keep the 50 MHz Ethernet differential pairs (MII/RMII) length-matched to within 2 mm and route them over a continuous ground plane. The PHY-to-MAC traces should be no longer than 75 mm to maintain signal integrity. For the JTAG debug port, place the 14-pin header within 50 mm of the TAP pins to avoid signal degradation; use 4.7 kohm pull-ups on TCK and TMS as recommended by the BSDL file.
Informations de conformité
RoHS compliant and lead-free confirmed by NXP product page and DigiKey listing. AEC-Q100 not applicable for this processor class. REACH and conflict-minerals statements covered by NXP corporate compliance documentation.
