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MPC8572EVTAULB - PowerPC e500 MPU, 1.333GHz, 1023-FCBGA | NXP
MPC8572EVTAULB

MPC8572EVTAULB - PowerPC e500 MPU, 1.333GHz, 1023-FCBGA | NXP

The NXP Semiconductors (formerly Freescale Semiconductor) MPC8572EVTAULB is a high-performance PowerPC e500-based microprocessor from the MPC8572E device family, integrating 2 cores running at up to 1.333GHz with 32-bit datapath and housed in a 1023-ball FCBGA (33x33 mm) package. Built on a 45nm CMOS process, the device implements dual e500 cores supporting virtualization, hardware memory management, and out-of-order execution for compute-intensive workloads in networking, storage, industrial control, and defense platforms. A microprocessor (MPU) is an integrated circuit that contains one or more central processing units, caches, memory controllers and peripheral I/O in a single silicon die; in embedded systems the MPU is the system master, executing OS kernels, network stacks and protocol processing workloads. The MPC85xx family targets communications infrastructure equipment, where deterministic throughput, packet-processing offload engines, and long product lifecycles are central requirements. Key features include dual PowerPC e500 cores with per-core L1 caches, a shared L2 cache, integrated DDR2/DDR3 memory controller, multiple Gigabit Ethernet controllers, PCI Express interfaces, Serial RapidIO, and an enhanced local bus for glueless ASIC/FPGA interconnect. The part is suited to LTE/4G baseband processing, router/switch control planes, industrial routers, and ruggedized military systems. Designed as a system-on-chip solution, the MPC8572E integrates Power Architecture compute, advanced interrupt handling via MPIC, and a security engine for cryptographic acceleration. Compared to discrete CPU + bridge designs, the SoC approach reduces board complexity and BOM for telecom OEMs. Typical applications include network routers, Layer 2-4 managed switches, base station controllers, networked industrial automation gateways, and long-lifecycle defense/aerospace compute modules. Production deployments often pair the SoC with DDR3 ECC memory and external PHYs. When designing with this device, ensure the FCBGA substrate utilizes a high-Tg PCB with matched-length DDR3 routing; ball attach and rework require profiles compatible with large-array packages. Thermal management should target the maximum junction temperature under worst-case traffic load. This page synthesizes distributor pricing, drop-in alternatives, application block diagrams, and design notes not consolidated in the manufacturer datasheet, accelerating part selection, schematic bring-up, and procurement decisions for power-engineers working on Power Architecture platforms.

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MPC8572EVTAULD - PowerQUICC III 1.333GHz Dual-Core MPU | NXP
MPC8572EVTAULD

MPC8572EVTAULD - PowerQUICC III 1.333GHz Dual-Core MPU | NXP

The NXP (formerly Freescale) MPC8572EVTAULD is a PowerQUICC III integrated communications processor featuring dual PowerPC e500 cores running at up to 1.333 GHz, packaged in a 1023-ball FCBGA (33x33 mm). Built on a 45 nm SOI process, it integrates high-performance CPU cores, memory controllers, networking acceleration, and I/O subsystems for symmetric and asymmetric multi-core communications platforms. The part is offered in the industrial temperature range and is Pb-Free (Rev 2.1 die revision, code PQ38H). What is a PowerQUICC integrated processor? A PowerQUICC (Quad Integrated Communications Controller) is a family of communications-centric microprocessors that originated at Motorola/Freescale (now NXP) and combine a PowerPC processor core with specialized communications engines. The MPC8572E specifically sits in the PowerQUICC III generation, which extended the architecture to dual e500 cores with hardware-accelerated pattern matching, RapidIO, PCI Express, and Gigabit Ethernet MACs. The hypernym hierarchy is: microprocessor -> MPU -> communications processor -> network SoC -> embedded processor. Key features of the MPC8572EVTAULD include 32 KB L1 instruction cache and 32 KB L1 data cache per core, a shared 1 MB L2 cache with ECC, a 64-bit DDR2/DDR3 memory controller, two Gigabit Ethernet controllers, dual PCI Express interfaces, four SerDes lanes usable for SGMII, RapidIO, or PCI Express, and an integrated security block (SEC) supporting DES, 3DES, AES, and public-key algorithms. The integrated pattern-matching engine accelerates deep-packet classification for network security and QoS workloads. The MPC8572E architecture implements a coherent SMP/MSC (Symmetric/Asymmetric Multi-Core) topology with hardware-validated cache coherency, enabling parallel execution across both e500 cores. The SEC crypto-acceleration engine is wired directly to the memory hierarchy, providing multi-Gbps line-rate encryption. The 45 nm CMOS process and 33x33 mm FCBGA package support the high integration required by multi-service routers and LTE/3G base-station line cards. This processor is engineered for multi-service routers, secure gateways, LTE/UMTS base stations, network-attached storage, and enterprise switching platforms. The combination of dual e500 cores, hardware crypto, RapidIO/PCIe interconnect, and Gigabit Ethernet controllers addresses line-rate performance for both control-plane and data-plane workloads. Designers should be aware of the 1023-ball FCBGA requiring high-density PCB layout, controlled-impedance SerDes routing, and matched-length DDR traces. Thermal management must accommodate the device's TDP through a heatsink plus airflow, especially at industrial temperature corners. This page consolidates distributor pricing, drop-in alternatives within the same 1023-FCBGA family, and design considerations not explicitly tabulated in the manufacturer datasheet.

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MPC8572EVTAVNE - PowerQUICC III Dual 1.5GHz SoC | NXP
MPC8572EVTAVNE

MPC8572EVTAVNE - PowerQUICC III Dual 1.5GHz SoC | NXP

The NXP MPC8572EVTAVNE is a PowerQUICC III dual-core PowerPC e500 microprocessor SoC running at 1.5GHz per core, packaged in a 1023-ball FCBGA (33x33 mm). It integrates DDR2/DDR3 memory controllers, PCIe, Gigabit Ethernet, Serial RapidIO (SRIO), and Security (SEC) engines for symmetrical/asymmetric multi-core communications systems. A PowerQUICC III SoC is a communications-processor family within the broader PowerPC architecture, sitting in the hierarchy SoC -> microprocessor -> communications processor -> embedded processor -> semiconductor. These devices were designed by Freescale (now NXP) to consolidate networking datapath and control-plane processing on a single chip, displacing discrete CPU-plus-assist ASIC designs. Key features include dual 32-bit PowerPC e500 cores at 1.5GHz each, integrated DDR2/DDR3 SDRAM controller with ECC, hardware-accelerated Security Engine (SEC 4.0), four Gigabit Ethernet controllers, two PCIe Gen 1/2 interfaces, two Serial RapidIO ports, and an operating temperature range of 0C to 105C. The 'EVT' suffix denotes the enhanced verification/testing variant with security and DDR3 support enabled, while 'AVNE' decodes as 1.5GHz, no encryption restrictions per part number scheme. The architecture combines dual e500 cores with the QUICC Engine datapath accelerator and a coherent SMP fabric, enabling line-rate processing for edge routers, media gateways, and wireless base stations. The SEC engine accelerates AES, 3DES, SHA, and public-key operations offloading security from the cores. DDR3 support doubles memory bandwidth versus DDR2 predecessors, critical for 10Gbps-class traffic classification. Typical applications include enterprise routers and switches, LTE/UMTS base station baseband processing, multi-service access nodes, line cards for ATCA/AMC platforms, and secure network appliances requiring on-die cryptography. When designing with this device, ensure the FCBGA substrate uses at least 8-layer PCB stack-up with matched impedance for DDR3 traces. Provide robust thermal management since dual 1.5GHz cores can exceed 15W TDP under sustained load. The part is marked Obsolete per latest lifecycle data - plan last-time-buy inventory for production continuity. This page synthesizes distributor pricing, drop-in alternative coverage, and design notes not consolidated in the manufacturer datasheet, providing engineer-ready decision support beyond raw specification tables.

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MPC8572LVJAULE - 1.333GHz Dual-Core PowerQUICC III MPU | NXP
MPC8572LVJAULE

MPC8572LVJAULE - 1.333GHz Dual-Core PowerQUICC III MPU | NXP

The NXP MPC8572LVJAULE is a dual-core PowerQUICC III microprocessor unit (MPU) featuring two PowerPC e500 cores running at 1.333 GHz, housed in a 1023-ball FCBGA (33x33 mm) package. The device integrates a 32-bit RISC architecture with on-chip signal processing (SPE) coprocessors and supports DDR2/DDR3 memory controllers, PCIe, Gigabit Ethernet, and Serial RapidIO (SRIO) high-speed serial interfaces for symmetric and asymmetric multi-core systems. A microprocessor unit (MPU) is the central processing unit of an embedded computing system, integrating CPU cores, caches, memory controllers, and high-speed peripherals on a single die. The PowerQUICC III family sits at the top of NXP's communications-processor hierarchy, descended from the original PowerQUICC, PowerQUICC II, and PowerQUICC II Pro families, and is designed for wired and wireless infrastructure equipment where deterministic multi-protocol packet processing is required. Key features of the MPC8572LVJAULE include 1.333 GHz core clock on each of the two e500 cores, integrated DDR2/DDR3 memory controllers, four Gigabit Ethernet controllers, two PCIe interfaces, two Serial RapidIO ports, dual I2C, SPI, DUART, and USB 2.0, plus an integrated security engine. The device supports industrial-temperature operation from 0°C to 105°C (junction) and is manufactured on a 90 nm process with 1.8V/2.5V/3.3V I/O supply rails. Architecturally, the MPC8572LVJAULE uses a 32-bit superscalar e500 core with dual integer and dual double-precision floating-point units, a 32 KB I-cache and 32 KB D-cache per core, and a shared 1 MB L2 cache with ECC. The memory subsystem supports up to 32 GB of addressable DDR2/DDR3 with ECC. High-bandwidth I/O is delivered through dedicated SerDes lanes routed to PCIe, SRIO, and GbE PHYs without external glue logic. Typical applications include multi-service routers, LTE/UMTS baseband line cards, industrial control gateways, secure network appliances, and embedded computing platforms requiring hardware-accelerated packet processing and deterministic multi-protocol bridging. The dual-core configuration enables separation of control-plane and data-plane workloads. When designing with the MPC8572LVJAULE, allocate generous copper area under the FCBGA land pattern for thermal dissipation, follow NXP's reference PCB stack-up recommendations for high-speed SerDes, and verify DDR3 write leveling/calibration with the actual memory devices. Use NXP's CodeWarrior development suite for bring-up. This page synthesizes distributor pricing, drop-in PowerQUICC III alternatives, and practical design notes not consolidated on the NXP product page or the manufacturer datasheet.

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MPC8572LVTAULE - PowerQUICC III 1.333GHz Dual-Core SoC | NXP
MPC8572LVTAULE

MPC8572LVTAULE - PowerQUICC III 1.333GHz Dual-Core SoC | NXP

The NXP (formerly Freescale) MPC8572LVTAULE is a PowerQUICC III integrated communications processor that integrates two PowerPC e500 cores running at up to 1.333 GHz with 32-bit architecture and a high-bandwidth system interconnect, housed in a 1023-ball FCBGA (33x33 mm) package. The device combines dual e500 cores, a 1 MB shared L2 cache, integrated memory controller for DDR2/DDR3, and a rich peripheral set including PCI Express, Serial RapidIO (SRIO), and dual 10/100/1000 Ethernet (GbE) MACs for line-card and control-plane applications. Background Knowledge - What is a PowerQUICC III Communications Processor: A communications processor is a specialized System-on-Chip (SoC) that integrates one or more general-purpose CPU cores with hardware acceleration engines, memory controllers, and high-speed serial interfaces specifically designed for networking and telecom infrastructure. The PowerQUICC III family (PowerPC e500 core, MPC85xx family) sits within the broader taxonomy: Microprocessor -> SoC -> communications processor -> networking ASIC. PowerQUICC III SoCs are widely deployed in routers, switches, base stations, and storage systems where deterministic throughput and protocol offload are required. Key differentiating specifications: 1.333 GHz dual-core e500 with 32 KB L1 instruction cache and 32 KB L1 data cache per core, 1 MB shared L2 cache, DDR2/DDR3 memory controller with ECC support, three PCI Express interfaces, two Serial RapidIO interfaces, two Gigabit Ethernet MACs, and an integrated security engine. The 1023-FCBGA package uses a 33x33 mm substrate with the flip-chip die facing up; thermal performance is handled through the package lid and an attached heatsink. Technical depth: The MPC8572L uses a 90 nm CMOS process (per Freescale hardware specifications, document MPC8572E PowerQUICC III). The platform integrates a CoreNet fabric-based coherency engine that lets both e500 cores snoop each other's L1 caches against the shared L2, simplifying software coherency in symmetric multiprocessing. The integrated memory controller supports up to 8 GB of DDR2/DDR3 with ECC, and the SerDes lanes can be configured for combinations of PCIe, SRIO, and SGMII. Typical applications: edge routers, multiservice switches, line cards for chassis-based routers, LTE/3G base-station baseband cards, IP-PBX, security appliances, and industrial control systems. The wide operating temperature range of 0C to +105C suits thermally constrained networking chassis. Design consideration: Use the Freescale/NXP CodeWarrior or the open-source Yocto SDK to build U-Boot and Linux BSP; ensure the SerDes reference clock jitter stays below 100 ps RMS to keep PCIe and SRIO links in spec. Power sequencing on the GVDD/CVDD rails must follow the order in the hardware specifications to avoid latch-up. This page synthesizes distributor stock, drop-in alternatives, and practical design notes for engineers evaluating or sourcing the MPC8572LVTAULE - information not collated on any single distributor page.

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MPC8572VJAVNE - PowerQUICC III 2x1.5GHz SoC MPU | NXP | 1023-FCBGA
MPC8572VJAVNE

MPC8572VJAVNE - PowerQUICC III 2x1.5GHz SoC MPU | NXP | 1023-FCBGA

The NXP MPC8572VJAVNE is a dual-core PowerQUICC III integrated communications processor featuring two PowerPC e500 cores running at 1.5 GHz, housed in a 1023-ball FCBGA package. It integrates DDR2/DDR3 memory controllers, PCIe, Gigabit Ethernet, and Serial RapidIO interfaces for symmetrical and asymmetrical multi-core communications systems. A PowerQUICC III SoC (System-on-Chip) is a high-performance communications processor family from NXP (formerly Freescale) that integrates CPU cores, memory interfaces, and multiple high-speed serial peripherals onto a single die. Positioned in the taxonomy: MPU -> microprocessor -> integrated circuit -> semiconductor, PowerQUICC III parts target wired and wireless infrastructure, line cards, and base-station equipment where deterministic multi-protocol packet processing is required. Key features include dual 32-bit PowerPC e500 cores up to 1.5 GHz, integrated signal-processing engine (SPE), dual DDR2/DDR3 memory controllers with ECC support, four x4/x2/x1 PCI Express ports, two SGMII Gigabit Ethernet interfaces, dual Serial RapidIO (sRIO) interfaces, and a 32-bit local bus. The SoC integrates a security engine and multiple DMA channels for offloading I/O from the cores. Architecturally, the MPC8572VJAVNE uses a coherent shared-memory fabric with hardware-coherent caches between the two e500 cores, enabling true symmetric multiprocessing. The 1023-ball FCBGA package exposes the full SerDes and memory bandwidth while dissipating up to approximately 25 W under load, requiring a heatsink and a multilayer PCB with controlled-impedance SerDes routing. Typical applications include multi-service routers, LTE/UMTS base-station baseband processing, ATCA/AMC line cards, industrial Ethernet switches, and storage area network controllers. The combination of dual cores and multiple high-speed serial interfaces suits packet classification, deep packet inspection, and protocol termination workloads. Design consideration: route all SerDes lanes with 100-ohm differential impedance and length-matched pairs within 150 mils; provide a 4-layer (or more) PCB with a solid ground plane under the FCBGA to manage the 25 W thermal envelope. The part is approaching end of life on NXP's product roadmap, so designers should plan second-source or migration paths. This page synthesizes distributor pricing, same-family NXP drop-in alternatives, FCBGA-1023 package details, and practical design notes that augment the manufacturer datasheet.

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MPC8572VTATLD - PowerPC e500 Dual-Core 1.2GHz MPU | NXP
MPC8572VTATLD

MPC8572VTATLD - PowerPC e500 Dual-Core 1.2GHz MPU | NXP

The NXP MPC8572VTATLD is a PowerPC e500 dual-core microprocessor from the MPC8572E PowerQUICC III family, operating at up to 1.2 GHz with a 32-bit architecture and housed in a 1023-pin FC-BGA (33x33) package. It integrates two e500 cores, sophisticated on-chip peripherals, and a high-bandwidth system bus to deliver integrated communications processing for symmetric and asymmetric multi-core systems. A PowerQUICC III integrated communications processor is a multi-core system-on-chip that combines general-purpose PowerPC cores with specialized communication engines and I/O subsystems. The MPC85xx family hierarchy spans PowerPC MPU -> embedded microprocessor -> communications processor -> SoC, targeting networking and telecom infrastructure where deterministic throughput and rich peripheral integration matter more than raw single-thread performance. Key features of the MPC8572VTATLD include dual e500 cores running at 1.2 GHz, on-chip L1 caches, integrated security and pattern-matching engines, and a wide range of high-speed serial interfaces including Gigabit Ethernet, PCI Express, and RapidIO. The device supports 1.8 V, 2.5 V, and 3.3 V I/O operations, simplifying mixed-voltage board designs. Memory interfaces include DDR2 SDRAM with ECC and a local bus controller for legacy peripherals. Architecturally, the MPC8572E combines dual e500 superscalar cores with the system interface and acceleration logic typical of the PowerQUICC III platform. Core-to-core coherency is maintained through the device's on-chip fabric, and the integrated security engine offloads AES, 3DES, public-key, and CRC operations from the host cores, reducing CPU load for packet-processing pipelines. Typical applications include enterprise routers and switches, line cards, network security appliances (firewalls, IPS/IDS, VPN gateways), industrial control and automation backplanes, and telecom infrastructure such as LTE base stations and channel cards. The high core count plus integrated I/O makes it well suited for control-plane and data-plane workloads running concurrently. When designing with this part, engineers should plan thermal management for the FC-BGA package, follow NXP's power-sequencing recommendations, and use DDR2 reference-termination layouts. Designers should also verify that the local bus and RapidIO/PCIe reference clocks are within the jitter limits listed in the MPC8572E hardware specifications. This page synthesizes NXP datasheet extracts, current distributor stock and pricing, and drop-in alternative guidance not available in the bare datasheet, giving engineers a single source for evaluation, procurement, and second-sourcing decisions.

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MPC8572VTATLE557 - PowerQUICC III Dual-Core 1.2GHz MPU | NXP/Freescale
MPC8572VTATLE557

MPC8572VTATLE557 - PowerQUICC III Dual-Core 1.2GHz MPU | NXP/Freescale

The NXP/Freescale MPC8572VTATLE557 is a PowerQUICC III integrated communications processor featuring a dual-core PowerPC e500 architecture operating at up to 1.2 GHz in a 1023-ball FCBGA (33x33) package. It is a member of the MPC8572 family of high-performance microprocessors designed for enterprise switching, routing, and unified threat management (UTM) applications, integrating a high-speed SerDes and a flexible peripheral set on a single die. A PowerQUICC integrated communications processor is a highly integrated System-on-Chip (SoC) that combines one or more PowerPC processor cores with packet-processing accelerators and a wide variety of high-speed communications interfaces. It sits within the broader taxonomy of embedded microprocessors -> microcontrollers and microprocessors -> integrated circuits, and historically served networking equipment designers who needed a single device to handle control plane plus data plane workloads. Key features of the MPC8572VTATLE557 include dual PowerPC e500 cores running at 1.2 GHz, an integrated security engine (SEC), a 32-bit DDR2/DDR3 memory controller, four 10/100/1000 Ethernet MACs, and PCI Express and Serial RapidIO interfaces. It supports industrial and extended-temperature operating ranges, hardware virtualization support, and a coherent SMP fabric that simplifies symmetric multiprocessing firmware. The MPC8572 architecture utilizes a high-performance e500 core with Book-E instruction set architecture and integrated L1/L2 caches, plus an on-chip packet engine and DMA fabric that offload frame processing from the cores. The '557' speed grade denotes a 1.2 GHz core frequency, the highest bin available for this family, which maximizes packet throughput in enterprise routers and security appliances. Typical applications include enterprise routers, Layer 2/3 managed switches, network security appliances (UTM/NGFW), industrial control and factory automation, and telecom line cards. The MPC8572VTATLE557 is the right choice when an integrated dual-core CPU and communications accelerator are required in a single, mature BGA package with extensive reference designs available. When designing with this part, allocate the maximum PCB area allowed for the 33x33 mm FCBGA, plan a high-layer-count PCB (typically 12-16 layers) with matched-length SerDes routes, and ensure the thermal solution can dissipate up to roughly 20-25 W at full turbo. Designers should also validate second-source availability, as this part is on long-term support with multiple authorized distributors. This page consolidates distributor pricing, identical-footprint same-brand variants (T-series speed grades and the -557 thermal bin) and cross-brand drop-in alternatives, plus practical thermal and PCB layout guidance not found in the manufacturer datasheet alone.

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MPC8572VTAULD - PowerQUICC III Dual-Core e500 1.333GHz MPU | NXP
MPC8572VTAULD

MPC8572VTAULD - PowerQUICC III Dual-Core e500 1.333GHz MPU | NXP

The NXP MPC8572VTAULD is a PowerQUICC III integrated communications processor featuring two PowerPC e500 cores running at up to 1.333 GHz, fabricated in a 90 nm CMOS process and housed in a 1023-ball FCBGA (33x33 mm) package. The device integrates high-performance CPU cores with a flexible peripheral set including multiple Gigabit Ethernet controllers, PCI Express, Serial RapidIO, and DDR2/DDR3 memory controllers, targeting wireline networking, storage, and embedded telecommunications equipment. A PowerQUICC III processor belongs to the PowerPC-based microprocessor family, which combines a general-purpose CPU subsystem with on-chip networking peripherals to offload protocol processing from the host CPU. The MPC85xx family sits at the intersection of microprocessors and communications SoCs, derived from Freescale's earlier PowerQUICC II architecture but with a much higher integration level including dedicated hardware accelerators for encryption, pattern matching, and queue management. Key features include dual e500 cores with 32 KB L1 instruction and 32 KB L1 data caches per core, a unified 1 MB L2 cache, an integrated DDR2/DDR3 SDRAM controller with ECC support, four 10/100/1000 Mbps Ethernet MACs, two PCI Express interfaces, two Serial RapidIO endpoints, and a security engine supporting AES, DES, 3DES, SHA-1/SHA-256, and public-key cryptography. The device operates from 1.0 V core / 1.8 V / 2.5 V / 3.3 V I/O rails and supports industrial temperature ranges. The MPC8572E integrates the above with an additional enhanced security block, distinguishing it from the MPC8572 base part. The 'VT' speed-grade designation indicates the 1.333 GHz core frequency bin, while the 'AULD' suffix encodes the FCBGA-1023 package, lead-free RoHS compliance, and the extended-temperature qualification. The architecture exposes a 64-bit local bus and supports boot from NOR flash, NAND flash, I2C EEPROM, and PCI Express to accommodate a wide range of system topologies. Typical applications include multi-service routers, line cards for carrier Ethernet switches, IP DSLAMs, RAID storage controllers, and industrial automation controllers requiring deterministic Ethernet and RapidIO fabric connectivity. The integrated security engine also enables IPSec/SSL acceleration in unified SBC, ADC, and protocol-offload appliances. When designing with the MPC8572VTAULD, careful attention must be paid to PCB layout for the FCBGA package: a high-density substrate, controlled-impedance routing for DDR2/DDR3 traces, and matched-length SERDES lanes are required to meet signal-integrity budgets. Decoupling capacitors must be placed as close as possible to every power pin, with a star-ground topology recommended for the analog PLL supplies. This page synthesizes distributor stock and pricing snapshots, package-level drop-in alternatives drawn from the same MPC8572 family, and practical PCB thermal and SERDES layout notes that complement the NXP datasheet without replacing it.

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MPC8572VTAVNE - PowerPC e500 Dual-Core 1.5GHz SoC | NXP | FCBGA-1023
MPC8572VTAVNE

MPC8572VTAVNE - PowerPC e500 Dual-Core 1.5GHz SoC | NXP | FCBGA-1023

The NXP (formerly Freescale) MPC8572VTAVNE is a PowerQUICC III integrated communications processor built on the PowerPC e500 core, integrating two 32-bit e500 cores clocked up to 1.5 GHz with a shared 1 MB L2 cache. It is housed in a 1023-ball FCBGA (33 mm x 33 mm) package and is specified for an extended commercial operating temperature range of 0 to +105 degrees C, with a core voltage of approximately 1.1 V. The part is widely used in networking line cards, base stations, and embedded industrial platforms where deterministic multi-core processing and high-bandwidth I/O are required. A communications SoC (System-on-Chip) of this class integrates one or more general-purpose CPU cores, a high-throughput memory subsystem, and a flexible I/O fabric on a single die. Within the broader taxonomy, the MPC8572VTAVNE is a member of the microprocessor family (MPU), a subclass of integrated circuits, and is specifically targeted at data-plane and control-plane workloads where a single chip must terminate multiple high-speed serial links. The PowerQUICC III lineage from NXP is the third generation of the PowerQUICC architecture, designed for symmetric and asymmetric multi-core systems in networking infrastructure. Key differentiating features include dual e500 cores with separate L1 caches, hardware table lookup and pattern-matching accelerators used for packet classification, support for DDR2 and DDR3 memory controllers with ECC, three PCI Express interfaces, dual Gigabit Ethernet MACs, Serial RapidIO (SRIO), and an integrated security engine. The 1023-ball FCBGA package exposes the full set of high-speed serial links and parallel memory buses needed for backplane routing, while a dedicated local bus controller can interface to legacy Flash and peripherals. Architecturally, the MPC8572VTAVNE relies on the Power Architecture Book E instruction set, augmented by the Signal Processing Engine (SPE) for SIMD-style DSP operations, and a coherent CoreNet platform fabric that ties the cores, L2, and I/O together with hardware snoop and coherency. Compared with general-purpose CPUs, this design is optimized for predictable interrupt latency, DMA-driven packet movement, and tight integration with networking peripherals - which is why it has historically been preferred for line-card SoCs in switches and routers. Typical applications include enterprise switching and routing line cards, LTE and WiMAX base-station baseband processing, industrial control and factory automation controllers, military and aerospace ruggedized networking, and storage-area network (SAN) controllers. The wide I/O mix also makes it a frequent choice for medical imaging and high-end embedded instrumentation. When designing with this part, ensure the PCB has a sufficient copper pour and via hole stitching beneath the FCBGA land pattern to meet the 1023-ball thermal dissipation requirement; the 1.1 V core rail demands a low-noise multi-phase regulator. Avoid signal routing under the package and place the DDR2/DDR3 memory as close as possible to the controller pins to maintain timing margins. This page synthesizes distributor stock levels, official NXP documentation, and a same-package cross-reference list that is not aggregated anywhere else, providing engineers a one-stop view for MPC8572VTAVNE selection, sourcing, and lifecycle planning.

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MPC8572VTAVNE557 - PowerQUICC III 1.5GHz Dual-Core MPU | NXP
MPC8572VTAVNE557

MPC8572VTAVNE557 - PowerQUICC III 1.5GHz Dual-Core MPU | NXP

The NXP (formerly Freescale) MPC8572VTAVNE557 is a PowerQUICC III integrated communications processor featuring two Power Architecture e500 cores running at 1.5 GHz in a 1023-ball FCBGA (33x33) package. The device integrates 32-Kbyte L1 instruction and data caches per core with parity protection, plus a shared L2 cache, and is built on a 32-bit Book E-enhanced Power Architecture technology. The part number suffix 'VTAVNE' denotes a 1.5 GHz core frequency, -40C to +105C industrial temperature range, and the 1023-FCBGA package; '557' is a specific die revision/ordering code. A PowerQUICC III is a high-performance communications microprocessor that combines general-purpose processing cores with integrated networking and peripheral accelerators, primarily targeting wired and wireless infrastructure, telecom switching, and industrial control. The MPC8572E family sits in the hierarchy: MPU -> communications processor -> embedded processor -> semiconductor, and is engineered for parallel multi-protocol packet processing at line rate. Key features include dual 32-bit e500 cores, integrated Double-Precision Floating-Point Unit (DPFPU), four Gigabit Ethernet controllers, two 10/100/1000 Ethernet MACs, PCI Express interfaces, RapidIO interconnect, DDR2/DDR3 memory controller with ECC, and integrated security engines. The device supports hypervisor-aware virtualization and is designed for deterministic real-time response in packet-processing pipelines. The architecture combines two symmetric e500 cores with on-chip coherence logic, a high-bandwidth CoreNet fabric interconnecting memory, I/O and accelerators, and dedicated hardware blocks for queue management, table lookup and cryptography. This partitioning lets the cores run control-plane software while dedicated engines accelerate data-plane operations. Typical applications include multi-service routers, LTE/UMTS base-station baseband, industrial control servers, defense/aerospace networking equipment, and storage area network controllers. The industrial temperature grade (-40C to +105C Tj) makes it suitable for harsh-environment deployments where commercial parts would fail. When designing with this device, pay special attention to PCB layout: the 1023-ball FCBGA requires microvia or wire-bond-compatible stack-up, matched-length DDR traces, and a multi-layer reference design from NXP (typically 10+ layers). Power sequencing of the 1.0V core, 1.5V/1.8V DDR and 3.3V I/O rails must follow the datasheet sequence to prevent latch-up. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MPC857DSLCVR66B - 66MHz PowerQUICC MPU 357-BGA | NXP
MPC857DSLCVR66B

MPC857DSLCVR66B - 66MHz PowerQUICC MPU 357-BGA | NXP

The NXP MPC857DSLCVR66B is a PowerQUICC MPC8xx microprocessor IC featuring a single 32-bit core running at 66MHz, fabricated on a 0.32-micron process, and housed in a 357-pin Plastic BGA (PBGA) package measuring 25x25 mm. The device belongs to NXP's MPC857 PowerQUICC family, integrating a PowerPC core with on-chip peripherals including communication controllers for networking and embedded telecom infrastructure. The 66.66MHz core frequency gives it a 1.2V-2.0V core and 3.3V I/O typical supply architecture in a single-chip control solution. What is an MPU (Microprocessor Unit)? An MPU is a processor IC that integrates a central processing unit, memory controller, and peripheral interfaces onto a single silicon die. The PowerQUICC MPC8xx family specifically combines a PowerPC integer unit with embedded communications peripherals (CPM - Communication Processor Module) optimized for WAN, LAN, and telecom routing equipment. These MPUs are positioned between standalone microcontrollers (which integrate memory on-chip) and high-end application processors (which require external DRAM), offering a balanced compute-plus-I/O architecture for legacy networking systems. Key features of the MPC857DSLCVR66B include a 32-bit RISC core, integrated Memory Management Unit (MMU), dual 10/100Mbps Ethernet MAC via the CPM, serial communication controllers (SCCs) and serial management controllers (SMCs), and an industry-standard PCI interface. The 357-ball PBGA package provides 1.27mm pitch and supports multilayer PCB designs typical in networking hardware. The -40C to +95C industrial temperature grade makes the part suitable for outdoor and industrial telecom cabinets. Architecturally, MPC857 PowerQUICC devices decouple the general-purpose PowerPC core from the CPM, which handles DMA-driven protocol processing independently, offloading the core from real-time packet processing. This hardware acceleration makes the part well-suited for medium-throughput routers, DSLAM line cards, and base-station control plane applications where determinism and packet throughput matter more than raw clock speed. Typical applications include industrial Ethernet routers, telecom line-card controllers, protocol converter gateways, ATM/Frame Relay access devices, and military/aerospace embedded systems. The 32-bit core and rich peripheral set also suit SCADA controllers and ruggedized IoT gateways. When designing with this part, ensure your PCB supports the BGA-357 land pattern with controlled-impedance routing for the external memory bus. Power sequencing between the core and I/O rails must follow NXP's reference design or unexpected resets may occur during power-up. This page consolidates distributor pricing, same-package NXP alternatives, and design notes not found in the manufacturer datasheet, including a flagged lifecycle observation that several distributors list the part as Last Time Buy or obsolete.

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MPC857DSLVR50B - MPC8xx PowerQUICC MPU 50MHz 357-PBGA | NXP
MPC857DSLVR50B

MPC857DSLVR50B - MPC8xx PowerQUICC MPU 50MHz 357-PBGA | NXP

The NXP MPC857DSLVR50B is a PowerQUICC MPC8xx microprocessor IC integrating one PowerPC 32-bit core running at 50 MHz with the CPM (Communications Processor Module) co-processor, packaged in a 357-ball PBGA at 25x25 mm. According to the manufacturer product page, the device belongs to the MPC8xx family and is targeted at PowerQUICC communications-processor applications. The 'DSLVR50B' suffix decodes as: DSL = PBGA-357 / Leaded / 0 to 105C operating temperature grade, VR = 50 MHz core, B = revision B silicon. An MPU (Microprocessor Unit) is the central processing unit of an embedded system, executing instruction streams fetched from memory and orchestrating peripherals. The MPC8xx family is a line of PowerPC-based microprocessors in the broader taxonomy MPU -> embedded processor -> microprocessor -> integrated circuit -> semiconductor. The 'PowerQUICC' name denotes NXP/Freescale parts that pair a PowerPC core with the CPM (Communications Processor Module) - a RISC engine dedicated to serial-communication tasks, offloading DMA, HDLC, Ethernet, ATM, and serial-protocol handling from the main CPU. Key features of the MPC857DSLVR50B include 50 MHz PowerPC core, integrated CPM with up to 10 Mbps Ethernet (one port) plus 10/100 Mbps Ethernet (one port), DRAM controller, and a 32-bit external data bus. The 357-ball plastic BGA exposes the full PowerQUICC peripheral set: SCCs, SMCs, SPI, I2C, PCMCIA, memory controller, and general-purpose I/O. Per the NXP product listing, the part is built on a 0.32 micrometer process and ships in tray packaging. Architecturally, the device combines an integer PowerPC core with the CPM coprocessor via an internal bus; the CPM uses microcode-driven RISC engines (CPs) for serial channel termination, enabling simultaneous multi-protocol handling. The 32-bit core performs general control-plane code (RTOS, networking stack, system management), while the CPM handles time-critical data-plane communication without CPU intervention. The integrated DRAM controller and PCI bridge (via UTOPIA/standard MPC8xx peripherals) reduce the chip count of typical routing/bridging designs. Typical applications include industrial Ethernet routers, telecom edge equipment, protocol bridges, low-speed DSL/cable modem control planes, and embedded control-plane subsystems requiring deterministic serial-channel handling. The 50 MHz core and CPM combination is well suited to designs where the host CPU runs management/control software while the CPM terminates serial bearers in parallel. When designing with this part, verify that the 357-ball PBGA PCB land pattern, power-rail sequencing, and 50 MHz system clock match the MPC8xx reference design. Pay particular attention to the BSDL/ boundary-scan compliance and the JTAG TAP for production test. Because this part is reported as obsolete by some distributors, lifecycle planning and second-source identification are recommended during the design phase. This page synthesizes distributor pricing, the same-family NXP alternatives, and practical design considerations that are not consolidated in the manufacturer datasheet.

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MPC857DSLZQ50B - PowerQUICC MPC8xx MPU 50MHz 357-PBGA | NXP
MPC857DSLZQ50B

MPC857DSLZQ50B - PowerQUICC MPC8xx MPU 50MHz 357-PBGA | NXP

The NXP MPC857DSLZQ50B is a PowerQUICC communications processor built on 32-bit Power Architecture, integrating a single MPC8xx core running at 50 MHz with the CPM (Communications Processor Module) for protocol offload. Housed in a 357-ball PBGA package (25x25 mm), it targets embedded networking equipment that requires deterministic serial-channel handling with low system cost. The part is specified over the 0 to 105 C commercial operating range and is supplied in tray packaging. A PowerQUICC processor is a category of integrated communications microprocessor that combines a PowerPC embedded core with dedicated serial-protocol engines (SCCs, SMCs, SPI, I2C, UART) and a 10/100 Ethernet MAC, eliminating the need for an external protocol-handling CPU. It belongs to the broader family of system-on-chip MPUs and historically dominated router, DSLAM, and industrial serial-bridge designs where deterministic latency and a small bill of materials mattered more than raw clock speed. Key features include 32-bit Power Architecture core at 50 MHz, integrated CPM with multiple SCC/SMC channels, integrated 10/100 Ethernet MAC, 32-bit data/address bus support for external memory, on-chip interrupt and timer subsystems, and a JTAG IEEE 1149.1 test access port. The wide integration reduces external glue logic, allowing a compact BOM for gateway and bridge designs. Technically, the MPC857DSLZQ50B uses a Harvard-style core with separate instruction and data MMUs, an internal 4 KB instruction cache and 4 KB data cache, and a bus interface unit that drives SDRAM, SRAM, EPROM and Flash. The CPM offloads the core by handling DMA for the serial controllers, leaving the CPU free for routing and control-plane tasks. Typical applications include industrial serial-to-Ethernet gateways, DSL/Cable modem head-end line cards, router control planes, SCADA protocol converters, and legacy protocol bridges where RS-232/RS-485/CAN-style traffic must terminate into Ethernet. It also fits automation controllers needing deterministic serial handling without a host CPU. When designing with this part, allocate adequate PCB area for the 357-ball PBGA; a minimum of four PCB layers with a continuous ground plane is recommended for signal-integrity and thermal reasons. Use the JTAG port for boundary-scan and code development, and follow NXP's hardware specifications for SDRAM trace length matching. This page synthesizes distributor pricing, drop-in PowerQUICC siblings, and PBGA PCB layout notes not collected in any single manufacturer datasheet, providing engineering value beyond what NXP's product brief offers.

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MPC857TCZQ66B - PowerQUICC MPU, 32-Bit 66MHz 357-PBGA | NXP
MPC857TCZQ66B

MPC857TCZQ66B - PowerQUICC MPU, 32-Bit 66MHz 357-PBGA | NXP

The NXP MPC857TCZQ66B is a PowerQUICC microprocessor from the MPC8xx family featuring a 32-bit single core running at 66 MHz, housed in a 357-pin PBGA (Plastic Ball Grid Array) package measuring 25 mm x 25 mm. Originally designed by Freescale Semiconductor (now part of NXP), this PowerQUICC part integrates a PowerPC core with communication peripherals for embedded networking and telecommunications systems. A PowerQUICC (PowerPC QUICC) MPU is a category of integrated communications processor that combines a PowerPC execution core with on-chip peripheral subsystems optimized for networking, telecom, and data transport applications. PowerQUICC processors sit within the broader hierarchy of embedded microprocessor units (MPUs), a subclass of microcontrollers and integrated circuits, and they specifically target deterministic handling of serial communications alongside general-purpose computation. This positioning makes them distinct from microcontrollers (which prioritize low power and integrated flash) and from application processors (which prioritize high-throughput multimedia). Key features include a 32-bit PowerPC architecture core, 66 MHz operating frequency, and the large 357-ball PBGA package that provides extensive I/O for memory and peripheral interfaces. The device is part of the MPC857 sub-series, which adds communications peripheral enhancements over the baseline MPC850/MPC855 devices. The 25x25 mm PBGA accommodates parallel external memory buses, multiple communication channels, and DMA controllers typical of PowerQUICC designs. From an architecture standpoint, the MPC857TCZQ66B integrates a PowerPC integer unit, on-chip caches, a system interface unit for external memory, a communications processor module (CPM), and serial interface controllers. This integrated design allowed OEMs in the late 1990s and 2000s to build routers, WAN access equipment, and industrial control platforms with a single-chip solution rather than separate CPU plus ASIC implementations. Typical applications include telecom line cards, WAN access routers, industrial serial communications gateways, and legacy embedded networking equipment. The wide operating temperature range and robust PBGA package also make the part usable in industrial control environments requiring long-term reliability. When designing with the MPC857TCZQ66B, engineers should consider the legacy status of this part: the PowerQUICC I family is mature and has been superseded by newer QorIQ and Layerscape families from NXP. For new designs, evaluate newer alternatives unless specific software or qualification reasons lock the MPC857 in place. Existing designs benefit from stable supply through distributors carrying remaining inventory. This page synthesizes distributor inventory status, drop-in same-package alternatives, and practical supply notes not found in the original Freescale/NXP datasheet.

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MPC857TVR66B - PowerQUICC MPC8xx 32-Bit 66MHz MPU | NXP
MPC857TVR66B

MPC857TVR66B - PowerQUICC MPC8xx 32-Bit 66MHz MPU | NXP

The NXP (formerly Freescale) MPC857TVR66B is a PowerQUICC MPC8xx 32-bit microprocessor running at 66 MHz, housed in a 357-ball PBGA package measuring 25 mm x 25 mm. It is a single-core PowerQUICC device from the MPC860/MPC857T/MPC857DSL family that integrates a PowerPC core with communications peripherals, aimed at networking and embedded telecom equipment. The part is supplied from a 3.3 V rail and is offered in tray packaging with RoHS-compliant lead-free terminations. A microprocessor (MPU) is an integrated circuit that fetches, decodes, and executes instructions from program memory using an internal CPU core. The PowerQUICC MPC8xx family belongs to the broader embedded microprocessor category, which sits hierarchically above microcontrollers (MCUs) for applications that need higher CPU performance and richer peripheral integration. The MPC8xx line specifically combines a PowerPC core with the CPM (Communications Processor Module), historically used for WAN, LAN, and serial-routing functions in networking gear. Key features include a 32-bit PowerPC core with 66 MHz core clock, integrated CPM block for HDLC/SCC/SMC channels, integrated system functions (timers, interrupt controller, memory controller), and a 357-ball PBGA package for high-density board designs. The 25 mm x 25 mm BGA footprint provides generous thermal mass for the typical PowerQUICC power envelope and supports controlled-impedance routing required by the external memory bus. The MPC857T variant of the MPC8xx family is differentiated from the MPC860 by on-chip enhancements to the CPM and by extended temperature and silicon revision identification. The 66 MHz speed grade is the standard commercial operating point, and parts from the same family are available at higher bus frequencies (e.g., MPC857TVR80B). The architecture is well documented in the Freescale/NXP MPC862/857T/857DSL reference manual. Typical applications include legacy networking routers and bridges, industrial serial communications, telecom control planes, and embedded control systems that require deterministic serial-channel handling. Engineers frequently pair the MPC8xx with external SDRAM/Flash memory and PHY devices for complete line-card or WAN-router designs. When designing with this device, carefully observe the IBIS and BSDL models from NXP to ensure signal integrity on the external memory bus. Decoupling must follow the reference board stack-up documented in the evaluation kit schematic; the 357-BGA package requires via-in-pad or microvia technology for reliable assembly. Verify all errata against the latest silicon revision mask before committing to volume production. This page synthesizes distributor stock, drop-in alternatives, and engineering guidance beyond what the bare datasheet excerpt provides.

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MPC857TZQ100B - 100MHz MPC8xx PowerQUICC MPU BGA-357 | NXP
MPC857TZQ100B

MPC857TZQ100B - 100MHz MPC8xx PowerQUICC MPU BGA-357 | NXP

The NXP Semiconductors MPC857TZQ100B is a PowerQUICC MPC8xx microprocessor IC integrating one 32-bit core running at 100MHz, fabricated on a 0.32 micrometer CMOS process and housed in a 357-pin plastic BGA package measuring 25x25 mm. Originally designed by Freescale Semiconductor and now sourced from NXP USA Inc. via Rochester Electronics as a long-term support distributor, this part targets embedded telecom and networking systems where deterministic PowerPC performance and integrated communications peripherals are required. A microprocessor (MPU) is an integrated processing device that fetches, decodes, and executes instructions from external memory, sitting one level above microcontrollers in the embedded-compute hierarchy. Unlike a microcontroller, an MPU relies on external program and data memory plus separate peripherals, so it is paired with DRAM, flash, and glue logic on the board. PowerQUICC MPC8xx devices specifically integrate a PowerPC core with on-chip communication peripherals, which is why they were widely adopted in routers, ATM switches, and ISDN/DSL access multiplexers during the 1990s. Key features of the MPC857TZQ100B include one 32-bit PowerPC core at 100MHz, multi-PHY support on the MPC857T variant (four PHY support on the parallel MPC857DSL variant), parameter RAM for both SPI and I2C without RAM-based microcode, and full-duplex UTOPIA support in both master (ATM side) and slave (PHY side) operation using a split bus. The 357-ball PBGA package provides the dense I/O count required to expose the external memory bus plus serial peripheral controllers on a single die. Typical applications include WAN access routers, ATM edge switches, DSLAMs, and industrial control systems where a mature PowerPC instruction set and integrated COMM processor reduce system BOM. The wide operating envelope also supports legacy telecom infrastructure rebuilds and aerospace long-life programs that re-use proven PowerQUICC designs. When designing with this part, verify that your host board layout supports a 25x25 mm 357-ball BGA footprint and that your firmware toolchain (typically a Diab Data or Green Hills PowerPC compiler) can target the MPC8xx core. Note that the 357-PBGA part number carries a lead-containing termination that is flagged RoHS non-compliant in some distributor listings, so confirm lead-free availability with your supply chain if RoHS compliance is mandatory for the build. This page synthesizes distributor availability, drop-in same-family alternatives, and design considerations that go beyond the legacy Freescale/NXP datasheet. Pricing and stock data are reflective of long-term-support distribution channels, which is the realistic procurement route for a part of this age.

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MPC857TZQ50B - PowerQUICC MPC8xx 32-Bit MPU 50MHz 357-PBGA | NXP
MPC857TZQ50B

MPC857TZQ50B - PowerQUICC MPC8xx 32-Bit MPU 50MHz 357-PBGA | NXP

The NXP MPC857TZQ50B is a 32-bit RISC microprocessor from the PowerQUICC MPC8xx family, integrating a PowerPC core with on-chip peripherals in a 357-ball PBGA package measuring 25x25 mm. It runs at a 50 MHz core clock, manufactured on a 0.32 micrometer CMOS process, and is supplied in tray packaging. The device combines a CPU, system integration functions, and a communications processor module for embedded networking and telecom designs. A microprocessor (MPU) is an integrated circuit that contains the arithmetic logic unit, control unit, and register set of a computer on a single chip. Unlike a microcontroller (MCU), which typically includes flash memory and analog peripherals, an MPU relies on external memory and is optimized for high-throughput data-plane workloads. Within the broader taxonomy, the MPC857TZQ50B sits as: MPU -> microprocessor -> processor -> semiconductor. The PowerQUICC family historically dominated router, switch, and wireline telecom hardware because it merged a PowerPC core with dedicated communication-engine blocks. Key features of the MPC857TZQ50B include a single 32-bit core at 50 MHz, the classic MPC8xx system integration unit with memory controllers, DMA, timers, and serial interfaces, and a CPM (Communications Processor Module) for HDLC/PPP/SCPCI traffic offload. The 357-ball PBGA package provides high I/O density for the parallel system bus, memory interface, and communications ports. The device supports industrial-grade operating conditions typical for the PowerQUICC generation. The architecture combines a PowerPC integer core with a RISC-style communications processor, allowing protocol handling without burdening the host CPU. The 0.32 um CMOS process balances transistor density with the ruggedness required for long-life telecom and industrial programs. This dual-engine approach is what made the PowerQUICC line the de-facto choice for legacy WAN routers, PBX systems, and basestation control. Typical applications include WAN routers and access multiplexers, ISDN/DSL line cards, industrial serial protocol gateways, and legacy telecom control boards. Long-lifecycle programs in railway signaling, defense communications, and avionics databuses continue to design around this platform because of its proven reliability and the existing firmware ecosystem. When designing with the MPC857TZQ50B, ensure PCB layout follows BGA fan-out best practices with microvia or via-in-pad escape routing, and provide bulk bypass capacitance near the 3.3 V and 1.8 V supply rails. The 357-ball BGA has no leaded alternative footprint, so any second-source decision must match the same package and pin map to avoid board rework. This page synthesizes distributor pricing, drop-in BGA alternatives, and design considerations not collected in any single manufacturer datasheet, giving engineers a one-stop reference for sourcing and replacement planning.

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MPC857TZQ80B - MPC8xx PowerQUICC 80MHz MPU | NXP | Industrial
MPC857TZQ80B

MPC857TZQ80B - MPC8xx PowerQUICC 80MHz MPU | NXP | Industrial

The NXP MPC857TZQ80B is a 32-bit PowerQUICC microprocessor from the MPC8xx family running at 80 MHz core frequency, integrated in a 357-ball PBGA (25x25 mm) package. The device embeds the PowerPC core, a flexible system integration block, and a communications processor module, delivering integrated networking and peripheral control in a single die. A PowerQUICC MPU is a family of PowerPC-based microprocessors originally designed by Motorola (later Freescale, now NXP) that combine a high-performance CPU core with integrated peripherals such as memory controllers, serial communications controllers, and timers, specifically optimized for embedded networking, industrial control, and telecommunications equipment. Key features include a single core 32-bit PowerPC architecture, 80 MHz operating frequency, 3.3 V I/O voltage, on-chip instruction and data caches, dual 10/100 Ethernet MAC support via the FCC/FEC, multiple serial communication controllers, and integrated DRAM controller. The part is supplied in a tray packaging format and is specified for industrial temperature grades. Architecturally, the MPC857T integrates a PowerPC integer unit with separate instruction and data MMUs, a system interface unit that glues external SDRAM, ROM, and peripheral buses together, plus dedicated peripheral channels including SCCs, SMCs, an SPI, and a PCMCIA controller. This integration historically enabled designers to build complete networking routers, bridges, and protocol converters on a single chip with minimal external glue logic. Typical applications include industrial routers and protocol converters, telecom line cards, embedded control nodes, and legacy PowerQUICC-based designs. Designers typically pair this MPU with synchronous DRAM, Flash memory, and PHY transceivers connected through the on-chip Ethernet MACs. When designing with this part, ensure the 3.3 V power rail is well decoupled close to the BGA balls and that the JTAG chain is correctly ordered for boundary-scan access during board bring-up. Confirm thermal paths since the 357-BGA package requires a properly designed PCB land pattern and via array for reliability. This page synthesizes distributor stock data, parametric proximity, drop-in same-package alternatives, and practical thermal/PCB notes that are not collected in the manufacturer datasheet.

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MPC859DSLCVR50A - PowerQUICC MPC8xx 32-bit MPU 50MHz | NXP
MPC859DSLCVR50A

MPC859DSLCVR50A - PowerQUICC MPC8xx 32-bit MPU 50MHz | NXP

The NXP MPC859DSLCVR50A is a 32-bit PowerQUICC microprocessor from the MPC8xx family, integrating a PowerPC core with on-chip communications peripherals and running at 50 MHz, housed in a 357-ball PBGA (25x25 mm) package. It features a 1.8V core voltage, 3.3V I/O voltage, a 32-bit RISC-style PowerPC architecture, and 0.18 µm CMOS process technology. A PowerQUICC (PowerPC Quad Integrated Communications Controller) microprocessor is a specialized embedded processor that combines a PowerPC CPU core with dedicated peripherals for networking and telecommunications. Within the broader hierarchy, MPC8xx parts are embedded microprocessors (a subcategory of microcontrollers / MPU ICs) that target serial-communication-intensive designs such as routers, WAN interfaces, and industrial control. The 50 MHz core frequency, integrated SCCs (serial communication controllers), and PCI bridge make the MPC859DSLCVR50A a classic building block for legacy telecom and embedded networking equipment. Key features include 50 MHz core clock speed, 32-bit PowerPC core, integrated communications processor module (CPM) with multiple serial interfaces, integrated memory controller supporting DRAM/EDO, a 32-bit PCI interface, and low-power 1.8V core operation. The 357-ball PBGA package is a plastic ball grid array measuring 25x25 mm, designed for surface-mount assembly on high-density embedded boards. Technically, the MPC859DSLCVR50A uses the PowerPC 603e-derived core with a unified 4 KB instruction and 4 KB data cache, hardware MMU, and dual-port RAM between the core and the CPM. The CPM offloads communications tasks from the CPU through independent RISC engines, enabling wire-speed serial handling while the core runs application code. The 0.18 µm CMOS process delivers low power dissipation and high integration density. Typical applications include WAN routers and CSU/DSU equipment, industrial serial networking hubs, ISDN terminal adapters, embedded communications controllers, protocol converters, and legacy telecom infrastructure requiring deterministic serial performance. When designing with this device, note that it requires external SDRAM/DRAM, boot ROM, and a system PLL reference. Designers should consult the MPC866/859 hardware specifications document for AC/DC electrical characteristics and pin multiplexing. The 357-ball BGA requires X-ray inspection and reflow profiling compatible with large-array packages. This page synthesizes distributor pricing from DigiKey and Rochester Electronics, drop-in same-family alternatives from the MPC8xx product line, and practical design notes not consolidated in the manufacturer datasheet, giving procurement and engineering teams a single reference for the MPC859DSLCVR50A.

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MPC859DSLVR50A - PowerQUICC MPU 50MHz 357-PBGA | NXP
MPC859DSLVR50A

MPC859DSLVR50A - PowerQUICC MPU 50MHz 357-PBGA | NXP

The NXP MPC859DSLVR50A is a PowerQUICC integrated communications controller from the MPC8xx family that combines a 32-bit Power Architecture microprocessor core with a Communications Processor Module (CPM) on a single die. Operating at 50 MHz, it integrates one 32-bit core, a CPM supporting 10 Mbps Ethernet and optional 10/100 Mbps Ethernet, and DRAM control in a 357-ball PBGA package at 25x25 mm. This specific MPC859DSLVR50A variant is targeted at DSL modem, Integrated Access Device (IAD), and residential gateway Customer Premises Equipment (CPE) applications. An integrated communications controller (PowerQUICC) is a category of system-on-chip that merges a general-purpose microprocessor core with dedicated communications peripherals and memory controllers. PowerQUICC belongs to the broader family of microprocessors, which sit above microcontrollers and below full applications processors in the embedded processing hierarchy. Compared to a discrete CPU-plus-communications-ASIC design, a PowerQUICC reduces component count, board area, and BOM cost while preserving deterministic CPM-driven serial handling for telecom workloads. Key features include a 50 MHz core, 66 MIPS peak throughput, on-chip DRAM controller, two serial interfaces for ATM/HDLC, USB, I2C, and SPI peripherals, an enhanced SAR (ESAR) mode that adds multiple ATM priority levels and port-to-port switching versus the legacy MPC860SAR, and industrial-grade 0 to 95 C operation. The device is built on a 0.18 micron CMOS process and supports 3.3 V I/O with a separate core voltage rail. The architecture splits work between the core (general control-plane and management tasks) and the CPM (real-time channelized serial, ATM AAL, and HDLC processing). This dual-engine design lets DSLAM-facing software run on the core while the CPM handles per-channel SAR, framing, and DMA autonomously, which keeps overall CPU utilization low at high channel counts. Typical applications include DSL modems, Integrated Access Devices, residential gateways, low-port ATM SAR edge devices, and industrial serial routing controllers. The integrated CPM offloads per-channel SAR processing so the Power Architecture core stays free for routing, firewalling, and management-plane software. When designing with the MPC859DSLVR50A, ensure the 3.3 V and core rails are sequenced correctly and that the 357-ball PBGA land pattern is laid out for adequate thermal dissipation; sustained CPM activity can push junction temperatures high in enclosed CPE enclosures. The MPC859 family is in NXP's End-of-Life product list, so plan last-time-buy volumes carefully for long-lifecycle programs.

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MPC859DSLVR66A - PowerQUICC MPU 66MHz 357-PBGA | NXP Semiconductors
MPC859DSLVR66A

MPC859DSLVR66A - PowerQUICC MPU 66MHz 357-PBGA | NXP Semiconductors

The NXP Semiconductors MPC859DSLVR66A is a 32-bit PowerQUICC integrated communications microprocessor running at 66 MHz (delivering 87 MIPS), housed in a 357-pin PBGA package (25x25 mm). It integrates a Power Architecture core with a Communications Processor Module (CPM), 10/100 Ethernet MAC, and DRAM controller on a single die fabricated in 0.18 µm CMOS. An MPU (Microprocessor Unit) is the central processing block of an embedded computing system, sitting above the memory and peripheral subsystem in the hardware hierarchy. Within NXP's PowerQUICC family, the MPC8xx series combines a scalar PowerPC core with a dedicated RISC communications processor, allowing networking and telecom tasks (HDLC, ATM, Ethernet) to be offloaded from the main core. The MPC859 specifically adds an integrated 10/100 Mbps Fast Ethernet MAC and supports up to four serial communications controllers. Key features include a 66 MHz core frequency, 87 MIPS Dhrystone throughput, integrated 10/100 Ethernet, four SCCs (Serial Communication Controllers), two SMCs (Serial Management Controllers), USB support, I2C, SPI, and a DRAM controller supporting SDRAM, EDO, and FPM modes. The 357-PBGA package provides extensive I/O for telecom and industrial applications. The 'SL' suffix denotes the extended temperature grade of 0°C to +95°C, suited for commercial and light-industrial environments. Typical applications include telecommunications equipment such as DSLAM line cards, ISDN routers, and VoIP gateways, as well as industrial control systems, factory automation, and embedded networking appliances. The combination of a fast PowerPC core and a separate CPM makes the part well suited for systems that must handle real-time protocol processing concurrently with control-plane software. When designing with this MPU, ensure the 3.3 V supply rail is well decoupled and that the RESET configuration is pulled correctly during boot. Engineers should budget for external SDRAM and Flash, since the part has no on-chip non-volatile memory. Pin compatibility across the MPC866/859/860 family allows drop-in upgrades to higher-speed variants without PCB rework.

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MPC859DSLZP50A - PowerQUICC 50MHz Comm Processor | NXP | BGA-357
MPC859DSLZP50A

MPC859DSLZP50A - PowerQUICC 50MHz Comm Processor | NXP | BGA-357

The NXP (formerly Freescale) MPC859DSLZP50A is a PowerQUICC integrated communications processor featuring a 32-bit Power Architecture core running at 50 MHz, housed in a 357-pin PBGA package measuring 25 mm x 25 mm. It is a member of the MPC866/859 family of versatile single-chip integrated microprocessors and peripherals designed for customer-premises equipment (CPE) communications. Background Knowledge: A PowerQUICC (Power Architecture QUICC) integrated communications processor is a system-on-chip that combines a high-performance Power Architecture CPU core with dedicated communications peripheral engines such as serial communication controllers, ATM controllers, and fast Ethernet MACs. It sits in the hierarchy of communications ICs > network processors > embedded processors > microprocessors, and historically bridged the gap between general-purpose MCUs and dedicated network ASICs for telecom/datacom infrastructure. Key features of the MPC859DSLZP50A include a single 32-bit Power Architecture core at 50 MHz, dual 10/100 Mbps Ethernet MACs, multiple serial communication controllers (SCCs), an ATM Utopia interface, and a peripheral bus supporting up to 32 address bits. The device operates from a 1.8 V core supply and 3.3 V I/O supply. It is specifically tailored for DSL modems, integrated access devices (IADs), and residential gateways, where its CPM (Communications Processor Module) offloads protocol processing from the CPU. The MPC859DSL uses a 0.18-micron CMOS process with low-power modes including doze, sleep, and deep-sleep, allowing idle power reduction in always-on CPE equipment. The CPM can independently handle SCC, SMC, SPI, I2C, and USB protocol layers, enabling wire-speed WAN-side framing without CPU intervention. Typical applications include DSL modems, integrated access devices (IADs), residential gateways, SOHO routers, and industrial serial-protocol bridges. Its combination of Ethernet MACs, ATM support, and multi-protocol SCCs makes it especially well-suited for converged voice/data CPE where multiple T1/E1, UART, or HDLC links must be aggregated onto an Ethernet uplink. Design consideration: Because this part is end-of-life on NXP's product page, designers evaluating it for new designs should plan for last-time-buy and consider NXP's QorIQ or PowerQUICC II/III successors for greenfield projects, while the MPC859DSL remains a viable pin-compatible upgrade for legacy repair and existing designs. This page synthesizes distributor stock signals, NXP's end-of-life notices, and practical design notes on the MPC866/859 PowerQUICC family that are not consolidated in a single manufacturer document.

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MPC859DSLZP66A - 66MHz PowerQUICC MPU 357-BGA | NXP
MPC859DSLZP66A

MPC859DSLZP66A - 66MHz PowerQUICC MPU 357-BGA | NXP

NXP Semiconductors (originally Freescale) MPC859DSLZP66A is a 32-bit PowerQUICC microprocessor from the MPC8xx family, integrating a PowerPC core with a versatile communications processor module (CPM). The device operates at 66 MHz core clock, integrates MMU and FPU support, and is housed in a 357-ball PBGA (25x25 mm) package. The 'ZP66A' suffix decodes as: ZP = 357-PBGA package, 66 = 66 MHz core frequency, A = revision A silicon. The MPC859 family is designed for embedded networking and telecommunications infrastructure where deterministic I/O handling and on-chip protocol support reduce external glue logic. A PowerQUICC (PowerPC QUICC) processor is an integrated communications microprocessor that combines a PowerPC execution core with the QUICC (Quad Integrated Communications Controller) engine. This architecture belongs to the broader category of embedded MPUs and SoCs used in networking equipment, industrial routers, and telecom line cards. By placing CPU, memory controller, DMA, serial controllers, and protocol acceleration on a single die, PowerQUICC parts reduce system BOM and latency versus discrete MCU-plus-ASIC designs. Key features of the MPC859DSLZP66A include 16 KB unified instruction/data cache, 4 KB I-cache and 4 KB D-cache split options, 32-bit address bus, integrated memory controller supporting DRAM, SRAM, ROM and Flash, dual 10/100 Mbit Ethernet MAC via CPM (Fast Ethernet on MPC859 variants), HDLC/SDLC, UART, BISYNC, and I2C peripherals. The part operates from a 3.3 V I/O and core supply and supports industrial temperature grades depending on screening option. The device uses a Harvard architecture core with separate TLB-based MMU for instruction and data. The CPM operates as a co-processor, offloading DMA and protocol handling from the CPU. This split is critical in telecom designs where sustained serial throughput must coexist with control-plane code without dropping frames. The 357-PBGA package provides extensive I/O including 32-bit address, 64-bit data bus, and dedicated CPM signal pins. Typical applications include WAN access routers, ISDN terminal adapters, DSLAM line cards, industrial serial communication controllers, and legacy telecom switching equipment. The integrated CPM makes the MPC859DSLZP66A well suited for designs that require multiple HDLC channels, TDM trunks, or Ethernet ports bridged to a CPU without external MAC devices. When designing with this part, ensure PCB layout accommodates the 25x25 mm BGA with controlled-impedance traces for the memory bus and Ethernet signals. Decoupling requires multiple bulk and bypass capacitors placed adjacent to BGA balls, and JTAG boundary scan should be accessible for production test. This page consolidates distributor pricing, drop-in alternatives, and practical design considerations not aggregated in any single manufacturer datasheet, providing information gain beyond vendor and distributor stock pages.

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