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MPC8248CZQTIEA - PowerQUICC II 400MHz MPU | NXP | Networking
MPC8248CZQTIEA

MPC8248CZQTIEA - PowerQUICC II 400MHz MPU | NXP | Networking

The NXP MPC8248CZQTIEA is a PowerQUICC II integrated communications processor built on Power Architecture technology, with a 32-bit PowerPC G2_LE core running at 400 MHz and housed in a 516-pin PBGA (27x27 mm) package. It integrates a 603e-class core with memory management, dual 10/100/1000 Ethernet MACs, and security acceleration, targeting cost-sensitive networking and communications equipment. A PowerQUICC II processor is a type of integrated communications microprocessor that combines a high-performance CPU core with dedicated communications peripherals on a single die. It belongs to the broader family of embedded microprocessors (MPU), which sit one tier above microcontrollers (MCU) in the system hierarchy: MPU -> microprocessor -> processor IC -> semiconductor. PowerQUICC II is specifically optimized for routing, switching, and secure networking applications, offering an integrated alternative to discrete CPU-plus-comm-controller designs. Key features include an integrated security engine (SEC) supporting DES, 3DES, AES, and public-key algorithms; dual Fast Ethernet / Gigabit Ethernet controllers; a 64-bit DDR memory controller; PCI and PCI-X bridge support; and CPM (Communications Processor Module) with multiple FCCs, MCCs, SCCs, and serial channels. The device operates from a 1.5 V core / 3.3 V I/O supply and supports industrial temperature ranges. Architecturally, the MPC8248 combines an e603e core with the classic PowerQUICC CPM, providing hardware offload of low-level communications tasks. Built on a 0.13 µm HiP7 process, it delivers strong performance-per-watt while maintaining software compatibility with the broader PowerQUICC II family (MPC8247, MPC8271, MPC8272), enabling reuse of mature firmware stacks. Typical applications include small-to-medium enterprise routers, secure VPN gateways, DSLAM line cards, industrial Ethernet switches, and wireless LAN access controllers. Its integrated security engine makes it particularly well suited for IPsec/SSL acceleration in SOHO and SME networking equipment. When designing with this BGA-516 part, allocate a 4-layer PCB minimum, follow NXP's BGA escape routing guidelines, and provide adequate thermal relief. The integrated CPM requires a coherent DMA map; ensure the OS or firmware uses cache-coherent APIs to leverage the hardware offload. This page synthesizes NXP datasheet values, drop-in same-family alternatives, and lifecycle status drawn from NXP's product change notice system, providing actionable engineering context not present in the standalone datasheet PDF.

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MPC8248VRMIBA - PowerQUICC II 266MHz 32-Bit MPU | NXP
MPC8248VRMIBA

MPC8248VRMIBA - PowerQUICC II 266MHz 32-Bit MPU | NXP

The NXP MPC8248VRMIBA is a PowerQUICC II integrated communications processor combining a 266 MHz PowerPC G2_LE core with the CPM (Communications Processor Module), SEC (Security Engine), PCI, USB, and memory controllers on a single die. Packaged in a 516-ball TEPBGA (27x27 mm), the device delivers up to 505.4 MIPS while integrating peripherals that historically required companion chipsets. The part is built on a 0.13 µm HiP7 process and operates from a 1.5 V core / 3.3 V I/O supply. According to the NXP product page, this part has been transitioned to End of Life status. A microprocessor (MPU) is a single-chip CPU optimized for embedded control and data-plane tasks, distinct from a microcontroller (MCU) by typically lacking on-chip flash and offering higher external memory throughput. The MPC82xx PowerQUICC II family sits in the taxonomy: PowerPC core -> embedded MPU -> communications processor -> networking SoC. It targets routers, DSLAM line cards, RAID controllers, and industrial control where deterministic serial-protocol handling matters more than raw application-processor performance. Key features include a 32-bit Power Architecture core with separate 16 KB instruction and data caches, dual 10/100/1000 Mbps Ethernet MAC support via the CPM, two USB 1.1 hosts (some derivatives), a 64-bit PCI interface, integrated SEC 2.0 crypto acceleration, and DRAM/SDRAM controller supporting up to 1 GB of addressable memory. The CPM offloads RISC-based serial protocols (HDLC, UART, SPI, I2C, ATM) from the main core, which is the architectural advantage of the PowerQUICC line versus a generic PowerPC. Typical applications include SMB routers, residential gateways, frame-relay and ATM access multiplexers, RAID storage controllers, and industrial serial-protocol bridges. The 0 to 105 °C operating range suits both environmentally controlled enclosures and outdoor telecom cabinets. Where higher throughput is needed, NXP positions the PowerQUICC III MPC8560 family as the upward migration path; the lower-cost MPC8247 is the trimmed sibling for less demanding designs. When designing with this part, allocate sufficient PCB area for the 27x27 mm BGA with full ball array fanout; ensure 4-layer or better stack-up to maintain SI on the 64-bit PCI and DDR memory buses. Confirm replacement options against current NXP product-change notices before committing to new production.

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MPC8248VRPIEA - PowerPC G2_LE 300MHz MPU | NXP PowerQUICC II
MPC8248VRPIEA

MPC8248VRPIEA - PowerPC G2_LE 300MHz MPU | NXP PowerQUICC II

The NXP (formerly Freescale) MPC8248VRPIEA is a PowerPC G2_LE microprocessor in the PowerQUICC II family, integrating a 32-bit Power Architecture core running at 300 MHz with a 516-ball Plastic Ball Grid Array (TEPBGA, 27x27 mm) package. Built on a 0.13-µm process, it combines the G2_LE host processor with a CPM (Communications Processor Module) that offloads communications tasks, plus an integrated SEC (Security Engine) for hardware-accelerated cryptography. The part operates from a 3.3 V core/IO supply and is specified over a 0 °C to +105 °C case temperature range, making it suitable for thermally constrained networking equipment. A PowerQUICC II processor is a system-on-chip for cost-sensitive networking and communications equipment. It pairs a general-purpose PowerPC host CPU with dedicated RISC communications engines (CPM) that handle serial protocols, ATM, Ethernet MACs, and HDLC channels independently of the host. Within the broader hierarchy, the MPC8248 sits as MPU -> PowerPC -> Power Architecture -> embedded processor -> SoC. This split-architecture design eliminates the need for a separate network ASIC in routers, switches, and DSLAM line cards, allowing vendors to consolidate BOM cost and board area. Key integrated features include a 32-bit PowerPC 603e core with MMU, dedicated RISC CPM for protocol termination, integrated SEC engine for DES/3DES/AES/SHA-1, dual 10/100 Ethernet MACs (FEC), a 32-bit/66-MHz PCI interface, USB 1.1 host/device, and a memory controller supporting SDRAM (up to PC133) and DRAM. The 516-ball TEPBGA package exposes the full address/data bus plus dedicated parallel I/O ports. Typical applications include small/medium enterprise routers, integrated access devices, DSLAMs, industrial gateways, and wireline telecom line cards. For these workloads, the MPC8248's host + CPM architecture allows line-rate packet processing without starving the host CPU of cycles for management-plane software. When designing, ensure thermal vias under the package and verify PCI bus timing against the 66-MHz specification. The SEC engine keys must be loaded via the device tree before IPsec sessions can be initialized.

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MPC8248VRTIEA - PowerQUICC II 400MHz MPU | NXP 516-PBGA
MPC8248VRTIEA

MPC8248VRTIEA - PowerQUICC II 400MHz MPU | NXP 516-PBGA

The NXP MPC8248VRTIEA is a PowerPC G2_LE microprocessor from the PowerQUICC II family integrating a 32-bit Power Architecture core that runs up to 400MHz inside a 516-pin PBGA package measuring 27mm x 27mm. It combines a high-integration communications processor with on-chip PCI, USB, CPM (Communications Processor Module), and SEC (Security Engine) blocks, and is supplied at 1.5V core voltage with industrial-grade 0 to 105C operating temperature. The device is positioned as a cost-optimized variant of the broader MPC8247/MPC8248/MPC8271/MPC8272 family, sharing the same die and most peripheral blocks with its siblings. A PowerQUICC II communications processor is a type of embedded microprocessor that integrates a CPU core with dedicated networking and cryptographic peripherals, allowing networking equipment such as routers, switches, and DSLAMs to handle packet processing and encryption offload without companion ASICs. It belongs to the broader embedded microprocessor family, itself a sub-category of integrated circuits; the PowerQUICC lineage traces back to the Freescale MPC8xx PowerQUICC and PowerQUICC III successors, and represents a well-known architectural choice for telecom/datacom OEMs. Key features of this part include a single 32-bit PowerPC G2_LE core running at 400MHz, hardware PCI interface, USB controller, dual 10/100 Ethernet via CPM, and an integrated SEC engine for DES/3DES/AES acceleration. The part is fabricated in a 0.13um HiP7 process and supports 60x bus up to 133MHz, plus DDR memory controller, dual UART, I2C, and SPI channels. The 516-PBGA footprint remains identical across the MPC8247/MPC8248/MPC8271/MPC8272 variants, enabling straightforward board reuse when scaling design requirements. Architecturally, the MPC8248VRTIEA uses the G2_LE core (low-power variant of the classic G2) which incorporates a hardware MMU, separate instruction and data caches, and supports power-management modes that allow dynamic frequency and voltage scaling. The CPM operates semi-independently from the core via dedicated DMA, offloading table-walks, HDLC framing, and ATM SAR work from the CPU. The SEC block provides hardware-accelerated crypto, and the PCI/USB blocks share the same 60x local bus for register access. Typical applications include entry-level to mid-range routers and switches, integrated access devices, DSLAM line cards, industrial control gateways, and secure networking appliances that need on-chip encryption. The wide peripheral integration reduces BOM cost and PCB area compared to designs using a discrete MPU plus companion communication controller. When designing with the MPC8248VRTIEA, ensure the 1.5V core rail is generated by a low-noise LDO or buck converter with at least 1.5A capability to absorb peak current draw during CPM bursts. Use the manufacturer's reference schematics as a starting point for DDR memory routing and impedance matching. This part is now in NXP's discontinuance and replacement program, so check NXP's product change notice for last-time-buy and recommended successor information before starting new designs. This page synthesizes NXP-end-of-life notice data, distributor inventory, parametric comparisons against MPC8248 same-family variants, and practical design notes that go beyond what is available in the public datasheet or distributor listing alone.

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MPC8248ZQMIBA - PowerQUICC II 266MHz MPU | NXP 516-PBGA
MPC8248ZQMIBA

MPC8248ZQMIBA - PowerQUICC II 266MHz MPU | NXP 516-PBGA

The NXP MPC8248ZQMIBA is a PowerQUICC II integrated communications processor from the MPC82xx family, featuring a 32-bit PowerPC G2_LE core (603e-class) clocked at 266 MHz, delivered in a 516-ball plastic BGA (PBGA, 27x27 mm) package. Built on a 0.13 µm HiP7 process, this MPU integrates a 32-bit Power Architecture execution core with a peripheral subsystem for embedded networking and communications. An MPU (Microprocessor Unit) is a processor IC that contains a full CPU core plus on-die peripherals, MMU/FPU support, and memory controllers. The MPC8248 belongs to the broader hierarchy: MPU -> microprocessor -> processor -> integrated circuit -> semiconductor. PowerQUICC II parts were purpose-built for routers, DSLAM line cards, and industrial control, combining general-purpose PowerPC processing with on-chip communications engines. Key features include a 266 MHz maximum CPU clock, 32-bit data bus, dual I2C and dual UART interfaces, DMA, timers, memory controller, and PCI bridge. The part supports 3.3V I/O operation and offers industrial temperature grade capability. Per NXP, the device integrates a 603e core with hardware MMU and a high-bandwidth internal bus for system memory and peripheral traffic. The architecture pairs the 603e core with a CPM (Communications Processor Module) that offloads serial protocols from the CPU, making the part effective for routing/bridging, IDE/ATA, Fast Ethernet MACs, and HDLC/PPP termination. The 516-PBGA footprint and 0.13 µm process deliver a balanced cost/performance point for high-integration embedded designs. Typical applications include wired communications line cards, enterprise router/switch control planes, IDE/storage controllers, and industrial automation. The integrated CPM reduces external glue logic and BOM cost in multi-protocol systems. When designing, plan PCB layout for the 1.27 mm-pitch BGA with matched-length high-speed traces, respect power-up sequencing of the 3.3V rails, and follow NXP application notes for the on-chip DDR/SDRAM controller. Per NXP, this part is approaching end-of-life, so consider NXP's recommended replacements for new designs.

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MPC8248ZQTIEA - 400MHz PowerQUICC II MPU, 516-PBGA | NXP
MPC8248ZQTIEA

MPC8248ZQTIEA - 400MHz PowerQUICC II MPU, 516-PBGA | NXP

The NXP MPC8248ZQTIEA is a PowerQUICC II family microprocessor based on the PowerPC G2_LE core, integrating a 32-bit CPU core running at 400 MHz with a high-performance system interface and communications processor module. It is housed in a 516-pin Plastic Ball Grid Array (PBGA) measuring 27 mm x 27 mm, offering high integration for embedded networking and communications applications. A microprocessor (MPU) is an integrated circuit that contains the central processing unit of a computer system, typically combining the CPU core, cache, memory controller, and peripheral interfaces on a single die. Within the system hierarchy, an MPU sits at the top of the compute stack above microcontrollers (MCUs), and is itself a subset of the broader category of processors and semiconductors. The MPC8248 specifically belongs to the PowerQUICC II communications-processor family, which NXP positions between general-purpose MCUs and high-end CPUs by adding integrated networking peripherals. Key features include a 32-bit PowerPC G2_LE core, on-chip L1/L2 cache, dual 10/100 Ethernet controllers, PCI bridge, DDR memory controller, and a programmable CPM (Communications Processor Module) for serial protocol acceleration. The device supports PowerPC instruction set with 32-bit address and data paths. The architecture combines a G2_LE core with the CPM (Communications Processor Module) co-processor that handles DMA, serial, and networking peripherals in parallel with the CPU, offloading protocol processing. The 400 MHz core frequency enables real-time processing of networking and control workloads, while the integrated memory controller supports modern DDR SDRAM. The high level of on-chip integration reduces BOM count and PCB complexity versus discrete CPU + ASIC designs. Typical applications include routers, DSLAMs, network switches, industrial control systems, and embedded telecommunications equipment. The integrated CPM makes the MPC8248 particularly well suited for designs requiring multi-protocol serial interfaces (HDLC, Ethernet, UART, I2C, SPI) alongside general-purpose processing. When designing with this device, allocate sufficient PCB area for the 27 mm x 27 mm 516-pin PBGA package, ensure adequate thermal relief (the part dissipates significant power at full CPU and CPM load), and use proper signal-integrity design for the DDR and PCI interfaces. The 1.5 V core and 3.3 V I/O supply rails must be sequenced correctly per the datasheet to avoid latch-up. This page synthesizes distributor pricing, drop-in alternatives from the same PowerQUICC II family, and practical design notes that complement the official NXP hardware specifications document.

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MPC8250ACZQIHBC - PowerQUICC II MPU 200MHz 516-PBGA | NXP
MPC8250ACZQIHBC

MPC8250ACZQIHBC - PowerQUICC II MPU 200MHz 516-PBGA | NXP

The NXP MPC8250ACZQIHBC is a PowerPC G2-based PowerQUICC II integrated communications microprocessor with a 32-bit core running at 200 MHz, housed in a 516-pin Plastic BGA (TEPBGA) package measuring 27 x 27 mm with 1 mm pitch. The part integrates a high-performance PowerPC 603e core with a CPM (Communications Processor Module) for networking peripherals, manufactured on a 0.25 um CMOS process and supplied at 3.3 V core logic with a separate 1.8 V supply. Background: An MPU (Microprocessor Unit) is the central computational engine of an embedded system, supervising instruction fetch, ALU operations, address generation, and interrupt handling. The MPC82xx PowerQUICC II family is a hierarchy of integrated communications processors - combining an MPU with dedicated communications silicon on a single die. In the taxonomy of processors, the MPC8250ACZQIHBC sits within PowerPC -> RISC microprocessor -> embedded MPU -> communications processor. Its dual-architecture (CPU + CPM) is purpose-built for high-end telecom and datacom applications where deterministic peripheral handling is required alongside general-purpose compute. Key features include the 200 MHz PowerPC 603e core, a separate RISC-based CPM for communications offload, 32 KB instruction cache and 32 KB data cache, integrated DDR memory controller support, 64-bit data bus width, and an integrated PCI bridge. The 516-PBGA (TEPBGA) package provides high I/O density for the multi-bank memory and peripheral interfaces while enabling SMT manufacturing. The device operates over the industrial temperature range and includes power-saving modes managed through the CPM. Technical depth: The CPM offloads HDLC, UART, I2C, and ATM SAR processing from the CPU, allowing deterministic handling of multiple T1/E1 channels. The 603e core is a superscalar design with out-of-order execution, branch prediction, and hardware MMU for virtual memory. Memory controller supports SDRAM at 66 MHz bus frequency with ECC for reliability. The PCI bridge operates at up to 66 MHz, allowing direct connection to peripheral devices without external glue logic. Typical applications include high-end routers, DSLAM line cards, telecom switching equipment, industrial control with networking, and embedded datacom systems. The integrated CPM makes the device particularly well suited to WAN access equipment that must terminate multiple serial protocols alongside IP packet processing. When designing with the MPC8250ACZQIHBC, ensure proper decoupling of both 3.3 V and 1.8 V rails, attention to trace length matching for the DDR memory bus, and adequate thermal relief given the BGA substrate. The TEPBGA package requires X-ray inspection of solder joints during prototyping. This page synthesizes cross-referenced parametric data, lifecycle status, and drop-in alternative guidance not consolidated in any single manufacturer or distributor page.

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MPC8250ACZUMHBC - PowerPC G2 MPU 266MHz 480-TBGA | NXP
MPC8250ACZUMHBC

MPC8250ACZUMHBC - PowerPC G2 MPU 266MHz 480-TBGA | NXP

The NXP MPC8250ACZUMHBC is a PowerPC G2 microprocessor (MPU) in the PowerQUICC II family, integrating a single 32-bit PowerPC core with a separate RISC Communications Processor Module (CPM) for high-performance networking and telecom workloads. It runs at 266 MHz on a 0.25-micron process and is packaged in a 480-pin TBGA measuring 37.5 x 37.5 mm, supplied via 3.3 V I/O with an internal 1.8 V core rail. A microprocessor (MPU) is an integrated circuit that fetches, decodes, and executes instructions from external memory; it is the central processing unit of an embedded system. The PowerQUICC II architecture sits within the broader taxonomy: MPU -> embedded processor -> 32-bit processor -> communications processor -> PowerPC architecture -> NXP/Freescale PowerQUICC family. MPC82xx devices specifically combine a PowerPC host core with a CPM optimized for ATM, HDLC, Ethernet, and other serial protocols. Key features include a 32-bit PowerPC G2 core, a 64-bit external data bus, integrated DRAM/SDRAM memory controller, dedicated CPM for communications, 266 MHz core frequency, and 3.3 V I/O with 1.8 V core. The integrated CPM offloads protocol processing from the host CPU, enabling wire-speed handling of multiple WAN/LAN interfaces simultaneously without burdening the PowerPC core. From an architecture standpoint, the MPC8250 uses a dual-processor paradigm: the PowerPC G2 core handles the OS, control plane, and general-purpose code, while the CPM uses microcoded RISC engines to terminate serial channels. This split lets designers implement routers, DSLAMs, and base-station equipment with deterministic throughput. Per the manufacturer datasheet, the device supports multiple boot and endianness configurations, JTAG boundary scan, and a wide range of memory and peripheral interfaces including PCI and UTOPIA. Typical applications include telecom routers and DSLAMs, industrial control and factory automation, networking switches, VoIP gateways, and legacy embedded systems requiring PowerPC compatibility. The integrated CPM makes the MPC8250ACZUMHBC particularly well suited where multiple serial channels must be processed deterministically alongside general-purpose processing. When designing with this part, ensure the PCB supports the large 37.5 x 37.5 mm TBGA footprint, provide adequate decoupling for both 3.3 V and 1.8 V rails, and validate thermal performance given the BGA's thermal resistance. NXP has issued End-of-Life documentation for this part, so design teams should plan for last-time-buy windows or evaluate newer PowerQUICC II successors such as the MPC8260/MPC8270 family. This page synthesizes distributor pricing, end-of-life status, drop-in alternative options, and practical design considerations that are not consolidated in the manufacturer datasheet alone.

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MPC8250AVRIHBC - PowerQUICC II MPC82xx 200MHz MPU BGA-516 | NXP
MPC8250AVRIHBC

MPC8250AVRIHBC - PowerQUICC II MPC82xx 200MHz MPU BGA-516 | NXP

The NXP (formerly Freescale) MPC8250AVRIHBC is a PowerQUICC II integrated communications microprocessor built on the PowerPC G2 architecture. It integrates a 32-bit PowerPC core running at 200 MHz with a 64-bit system bus, packaged in a 516-ball PBGA measuring 27 x 27 mm with 1.0 mm pitch and 2.25 mm maximum height. The device is part of the MPC82xx family and is targeted at high-performance networking and telecom equipment where integrated communications peripherals reduce system cost and board area. A PowerQUICC (Quad Integrated Communications Controller) processor is a specialized MPU that combines a PowerPC CPU core with one or more communications processor modules (CPMs) that offload serial protocol processing from the main core. This architecture - CPU plus CPM - is a member of the broader category of communications microprocessors, which sit within the larger hierarchy of embedded microprocessors, microcontrollers, and ultimately semiconductors. PowerQUICC II devices like the MPC8250 added HiPerMOS7 process technology and dual-RISC CPM architecture compared to PowerQUICC I, delivering higher CPM throughput and lower power per MHz. Key features of the MPC8250AVRIHBC include integrated Ethernet MACs, ATM support, HDLC/SDLC controllers, a 64-bit system bus, 1.8 V core supply with 3.3 V I/O, and industrial-grade temperature operation to -40C. The 516-ball PBGA exposes full memory controller address/data buses plus dedicated CPM serial pins. The device is supplied in a lead-free plastic BGA compliant with current environmental standards. NXP and authorized distributors still ship this part as a long-life-cycle product for installed-base telecom and industrial customers, even as the broader PowerQUICC II family has transitioned to last-time-buy or obsolete status for many derivatives. Typical applications for the MPC8250AVRIHBC include multi-channel WAN routers, DSLAM line cards, frame-relay access devices, ATM switches, ISDN modem pools, industrial serial protocol concentrators, and legacy telecommunications infrastructure. The integrated CPM handles up to three fast serial communications controllers (FCC), two multi-channel controllers (MCC), four serial communications controllers (SCC), and two serial management controllers (SMC), which together allow a single MPC8250 to terminate many T1/E1 or fractional T1/E1 channels without burdening the main PowerPC core. When designing with this device, allocate generous PCB area for the 516-ball PBGA fanout and use at least 6 layers to escape the 1.0 mm pitch BGA. The core requires a clean 1.8 V rail with tight tolerance; a dedicated switching regulator with bulk ceramic decoupling near each VDD/VCC pair is recommended. For thermal management, the exposed die underneath the BGA spreads heat to the PCB, so a continuous ground plane and thermal vias directly beneath the package are essential in still-air enclosures. This page synthesizes NXP/Freescale datasheet specifications, current distributor pricing, drop-in alternative guidance, and practical design notes not found on a single manufacturer product page.

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MPC8250AVVMHBC - 266MHz PowerQUICC II MPU, 480-TBGA | NXP
MPC8250AVVMHBC

MPC8250AVVMHBC - 266MHz PowerQUICC II MPU, 480-TBGA | NXP

The NXP MPC8250AVVMHBC is a 266 MHz PowerQUICC II integrated microprocessor unit (MPU) from the MPC82xx family, packaged in a 480-ball TBGA (TBGA-480) measuring 37.5 x 37.5 mm. It integrates a PowerPC G2 32-bit core with a separate RISC communications processor module (CPM), targeting telecom and networking line-card applications. The device operates from a nominal 2.0 V core supply (3.3 V I/O is typical for this family) and supports DRAM, SDRAM, and Flash memory controllers. What is a PowerQUICC II processor? PowerQUICC II is NXP's (formerly Freescale/Motorola) family of integrated communications processors that combine a PowerPC host CPU with a dedicated RISC engine specialized for protocol processing such as ATM, HDLC, Ethernet, and TDM. Architecturally it sits within the broader categories of microprocessor -> embedded processor -> communications processor, integrating CPU, memory controllers, DMA, and protocol logic on a single die to reduce board area in networking infrastructure. Key features of the MPC8250AVVMHBC include the PowerPC G2 core running up to 266 MHz, an on-chip RISC CPM for communications offload, integrated memory controllers (DRAM/SDRAM), PCI bridge support in the family, and 32-bit data path architecture. The 480-TBGA package offers high-density interconnect for the wide external bus and multiple peripheral interfaces typical of line-card designs. The MPC8250AVVMHBC employs a 0.25-micron process and uses parallel processor cooperation between the PowerPC G2 core and the CPM. The CPM runs independently at its own clock and handles 10/100 Ethernet MAC, HDLC, and TDM channels via serial interfaces, freeing the host CPU for control-plane and application tasks. Typical applications include telecom line cards, WAN routers, integrated access devices, and industrial control requiring deterministic protocol processing. The wide external memory bus and PCI support make it a fit for legacy telecom designs and embedded networking equipment. Design consideration: Thermal management on the 37.5 x 37.5 mm TBGA requires careful PCB stackup and ground/thermal via planning under the ball field, especially since the device is offered in industrial temperature grades. Always reuse the NXP reference design footprint and follow the IBIS model for signal integrity on the 32/64-bit memory bus. This page synthesizes distributor pricing, same-family drop-in alternatives, and lifecycle context that the bare datasheet does not present in one view, helping engineers shortlist substitutes for legacy or EOL builds.

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MPC8250AVVPIBC - PowerQUICC II 300MHz MPU | NXP 480-TBGA
MPC8250AVVPIBC

MPC8250AVVPIBC - PowerQUICC II 300MHz MPU | NXP 480-TBGA

The NXP MPC8250AVVPIBC is a PowerQUICC II integrated communications microprocessor built on a PowerPC G2 core, integrating high-performance RISC processing with on-chip networking and communications peripherals in a 480-TBGA (37.5x37.5 mm) package. A microprocessor (MPU) is the central processing unit of an embedded computing system, executing instruction streams, managing memory, and orchestrating peripheral I/O. The PowerPC G2 architecture is a 32-bit superscalar RISC core widely used in networking and telecommunications equipment, while PowerQUICC II devices additionally integrate a Communications Processor Module (CPM) that offloads DMA, serial, and networking tasks from the CPU. The MPC82xx family, MPC8250AVVPIBC's product family, sits at the top of the PowerQUICC II hierarchy and is intended for high-end routers, switches, and access multiplexers. Key features include a 300 MHz CPU core frequency, a single PowerPC G2 core, a 32-bit data path, an integrated CPM with support for multiple fast communications controllers, an external bus supporting up to 133 MHz operation, and an industrial-grade operating temperature range. The 480-TBGA package integrates this processing and I/O density on a 37.5x37.5 mm footprint, which is the standard for the MPC82xx family. The MPC8250AVVPIBC is implemented in a 0.25 micrometer CMOS process and operates from a 3.3 V core/IO supply. Its internal architecture separates the core and CPM clock domains, allowing the CPM to continue handling serial traffic while the core changes frequency or enters low-power states. The integrated memory controller supports SDRAM, ROM/Flash, and peripheral bus interfaces, reducing external chip count in router line-card designs. Typical applications include high-end routers, DSLAM line cards, ATM and TDM switches, frame relay access devices, and industrial control platforms that require deterministic communications throughput. The combination of G2 core performance and CPM offload makes it ideal for wireline access and edge networking equipment. Designers should ensure proper thermal management on the 480-TBGA; the large body size aids heat spreading but JTAG, reset, and PLL power filtering require close attention per NXP application notes. Provide a clean 3.3 V supply and follow the recommended PLL filter network. This page synthesizes distributor pricing, same-family NXP drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MPC8250AZQIHBC - PowerQUICC II MPC82xx 200MHz MPU | NXP
MPC8250AZQIHBC

MPC8250AZQIHBC - PowerQUICC II MPC82xx 200MHz MPU | NXP

The NXP MPC8250AZQIHBC is a PowerPC G2 microprocessor from the PowerQUICC II MPC82xx family, integrating a 32-bit RISC core running at 200MHz with a 3.3V supply in a 516-pin TEPBGA package. Built on a 0.25-micron process, it targets communications infrastructure requiring tightly coupled communication peripherals and an embedded PowerPC core. A microprocessor (MPU) is the central processing unit of an embedded system, executing instructions fetched from memory and coordinating peripheral traffic. The MPC82xx family sits in the hierarchy of NXP PowerQUICC communications processors: MPU -> embedded microprocessor -> communications processor -> PowerQUICC II -> PowerPC G2 -> 32-bit RISC core -> semiconductor. This positioning makes the part especially suitable for networking, telecom, and industrial control applications where deterministic peripheral behavior matters as much as raw CPU throughput. Key differentiating features include the integrated communications processor module (CPM) with multiple FCCs (Fast Communications Controllers), MCCs, SCCs, and a 10/100 Ethernet MAC, all sharing DMA access to the host CPU. The part exposes a 32-bit PowerPC data path, 603e-class instruction set, and an external bus width of 64 bits. The 516-pin TEPBGA (Plastic Enhanced BGA) package measures 27 mm x 27 mm and provides extensive I/O and address pins for external SDRAM, Flash, and peripheral expansion. The operating temperature grade marked by the 'Z' suffix is commercial. Typical applications include routers, LAN/WAN switches, DSLAM line cards, industrial control boards, and legacy telecom backplanes. The combination of on-chip peripherals and PowerPC core reduces board area versus designs that pair a discrete CPU with an external PCI bridge. Designers migrating from earlier PowerQUICC I (MPC860) parts benefit from binary-compatible instruction sets with higher clock rates and additional peripheral channels. When designing with this part, careful attention to power sequencing and decoupling is mandatory because the MPC8250 has multiple supply rails (core and I/O). The 516-pin BGA requires X-ray inspection and controlled reflow profiles; PCB land pattern and trace routing must follow NXP application note guidelines for high-speed 60x-class buses to avoid signal integrity issues on the memory interface.

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MPC8250AZUPIBC - PowerPC G2 300MHz MPU | NXP | 480-TBGA
MPC8250AZUPIBC

MPC8250AZUPIBC - PowerPC G2 300MHz MPU | NXP | 480-TBGA

The NXP MPC8250AZUPIBC is a PowerPC G2 microprocessor from the PowerQUICC II family, operating at 300 MHz on a 32-bit RISC core fabricated on a 0.25 µm CMOS process. It integrates a 32-bit PowerPC core with communications coprocessor functionality in a 480-ball TBGA (37.5 x 37.5 mm) package, with a 3.3 V I/O supply and a core voltage domain managed internally. A microprocessor (MPU) is the central processing unit of an embedded system, executing instructions, managing memory, and orchestrating peripherals. The PowerQUICC II architecture is a category of communications-oriented MPUs that pair a PowerPC execution core with on-chip peripheral subsystems - in the MPC8250AZUPIBC's case, the HIP4C (High-Performance Peripheral Interface) hardware block - giving designers a single-chip solution for routers, switches, DSLAMs, and other networking gear. This hierarchy - PowerPC core -> communications MPU -> embedded processor -> integrated circuit - lets a single silicon die replace what previously required a CPU, a peripheral controller, and an external bus bridge. Key differentiating features include the on-chip HIP4C communications engine supporting fast Ethernet, HDLC, ATM, and PCI interfaces, a 32-bit external bus interface with up to 133 MHz operation, and integrated memory controllers for SDRAM, ROM/Flash, and general-purpose peripherals. The 480-TBGA package provides a high-pin-count surface-mount solution optimized for high-speed signaling and thermal dissipation in networking line cards. Technically, the MPC8250AZUPIBC combines a 16 Kbyte instruction cache and 16 Kbyte data cache with a unified 256 Kbyte L2 cache option, MMU with hardware table-walk, and a 60x-compatible system bus. The HIP4C block offloads DMA, protocol handling, and time-division multiplexing from the core, which is the defining advantage of PowerQUICC II in wired communications applications. Typical applications include telecommunications line cards, DSLAMs, routers, multi-channel T1/E1 framers, and industrial control platforms requiring integrated communications peripherals. It is well-suited for designs that benefit from a single PowerQUICC II device replacing separate CPU, bridge, and peripheral ASICs. When designing with this part, allocate at least four PCB layers for the high-speed 60x bus, place decoupling capacitors within 5 mm of each power pin, and verify the TBGA solder joint process window; the 37.5 mm package is not rework-friendly. Confirm HIP4C peripheral pin assignments against your chosen protocol stack before committing to layout. This page synthesizes distributor pricing, drop-in alternatives from the same PowerQUICC II family, and practical design notes not consolidated in the manufacturer datasheet.

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MPC8255ACVVMHBB - PowerQUICC II 32-Bit MPU 266MHz 480-TBGA | NXP
MPC8255ACVVMHBB

MPC8255ACVVMHBB - PowerQUICC II 32-Bit MPU 266MHz 480-TBGA | NXP

The NXP MPC8255ACVVMHBB is a PowerQUICC II integrated communications microprocessor based on the PowerPC G2 core, operating at 266 MHz and housed in a 480-ball TBGA package measuring 37.5 x 37.5 mm. The part integrates a high-performance 32-bit RISC engine with the communications processor module (CPM) used throughout the PowerQUICC II family for high-end networking and telecom peripherals. According to distributor listings, the device operates from a 2 V core supply and ships in tray packaging compliant with lead-free and RoHS directives. A PowerQUICC II microprocessor is a system-on-chip that combines a PowerPC execution core with a dedicated RISC-based CPM. The CPM offloads DMA, serial, and protocol processing from the CPU, while the embedded G2 core handles control-plane code. In the broader taxonomy, MPC8255 belongs to the MPC82xx PowerQUICC II family, which sits between the simpler MPC860 PowerQUICC I and the higher-frequency MPC8260/MPC8280 derivatives. This positioning makes it a classic choice for designs that need PowerQUICC II peripherals without paying for the larger caches or additional SCCs of the MPC8260. Key features include a single PowerPC G2 core running at 266 MHz, integrated CPM with FCC, MCC, SCC, and FCC serial controllers, on-chip L1 instruction and data caches, a 64-bit 60x bus, JTAG/COP debug support, and industrial temperature grade. The 480-TBGA package offers sufficient I/O and power/ground density to support the parallel system bus plus multi-channel serial I/O without external bus switches. The 'BB' speed/designator places this part within the standard 266 MHz tier, not the higher-frequency 300 MHz 'CC' bin. The architecture implements a Harvard-style L1 cache, hardware MMU for PowerPC virtual memory, and a separate CPM RISC engine communicating with the core via dual-port RAM. Power is delivered through dedicated VDD/VCC pins that require substantial decoupling close to the BGA balls. Designers typically pair the device with SDRAM, Flash, and PHY components on a six- to eight-layer PCB, with thermal vias under the BGA thermal pad. Typical applications include industrial routers and switches, telecom line cards, T1/E1 and ATM aggregation, protocol converters, and embedded networking appliances that require deterministic CPM-driven serial I/O. The combination of proven PowerQUICC II peripheral IP and a 266 MHz core makes it especially suitable for legacy telecom designs being maintained or refreshed. When designing with this device, pay close attention to the TBGA breakout pattern: a 37.5 x 37.5 mm 480-ball package typically routes on a 0.8 mm or 1.0 mm pitch and demands microvia or HDI stack-up. Power sequencing of the 2 V core and 3.3 V I/O rails must follow the datasheet PowerQUICC II sequence to avoid latch-up. This page synthesizes distributor pricing, drop-in PowerQUICC II alternatives, and practical BGA layout notes that go beyond the manufacturer hardware specifications document.

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MPC8255ACZUMHBB - PowerQUICC II HIP4, 266MHz, 480-TBGA | NXP
MPC8255ACZUMHBB

MPC8255ACZUMHBB - PowerQUICC II HIP4, 266MHz, 480-TBGA | NXP

The NXP MPC8255ACZUMHBB is a PowerQUICC II HIP4 integrated communications processor built on a PowerPC G2 core with 32-bit architecture, clocked at 266 MHz, and housed in a 480-ball T-BGA package measuring 37.5 mm x 37.5 mm with 1.27 mm ball pitch. It is designed for high-end communications and networking systems requiring tightly integrated RISC processing, on-chip peripherals, and deterministic interrupt behavior. PowerQUICC II is NXP's family of integrated communications processors (a category of microprocessors/MPUs). It evolved from the earlier MPC860 PowerQUICC line by replacing the single communications processor module (CPM) with dual CPMs and adding a high-performance PowerPC core. In the broader taxonomy, PowerQUICC II belongs to: microprocessor (MPU) -> communications processor -> networking SoC -> semiconductor. These devices target routers, switches, DSLAMs, and telecom line cards where protocol processing and control-plane tasks coexist on one die. Key features of the MPC8255ACZUMHBB include a 64-bit data bus, 1.8 V core supply, an integrated DMA controller, dual 10/100 Ethernet MACs, an ATM/POS PHY interface, USB, I2C, and a 32-bit local bus. The HIP4 (0.25 micron) silicon revision delivers the 266 MHz top frequency for this MPN family. The 480-TBGA package exposes the full peripheral set including PCI, UTOPIA, and dedicated time-slot assigners for TDM traffic. Architecturally, the device pairs a PowerPC G2 core with a separate, firmware-driven CPM that offloads serial/ATM/Ethernet work. The CPM uses RISC micro-engines programmed via microcode stored in on-chip ROM, freeing the host core from bit-banging protocols. This split-architecture delivers deterministic throughput on WAN/edge interfaces at lower MHz than comparable monolithic SoCs. Typical applications include enterprise routers, multiservice access concentrators, DSLAM line cards, and industrial control platforms. The wide peripheral mix and integrated PCI bridge make it attractive for legacy telecom designs where deterministic CPM behavior outweighs the appeal of newer Cortex-A based SoCs. When designing with the MPC8255, treat the 1.8 V core rail as the dominant thermal contributor and respect the simultaneous switching limits of the 480-ball BGA during layout. This part has been marked 'No Longer Manufactured' by NXP, so lifecycle planning and last-time-buy stock checks are essential before committing to new designs. This page synthesizes distributor pricing, drop-in pin-compatible alternatives in the same 480-TBGA footprint, and a comparative parameter table across the PowerQUICC II family not found in the datasheet alone.

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MPC8255AVVMHBB - PowerQUICC II 266MHz 32-Bit MPU | NXP
MPC8255AVVMHBB

MPC8255AVVMHBB - PowerQUICC II 266MHz 32-Bit MPU | NXP

The NXP MPC8255AVVMHBB is a PowerPC G2-based PowerQUICC II integrated communications processor delivering a 266 MHz 32-bit core inside a 480-ball TBGA (37.5 x 37.5 mm) package. It combines a high-performance embedded PowerPC processor with a CPM (Communications Processor Module), an integrated system interface, and networking peripherals to enable single-chip designs for routers, switches, DSLAMs, and similar telecom/datacom equipment. A PowerQUICC II processor is a member of the PowerPC G2 microprocessor family targeted at communications infrastructure. In the broader taxonomy it sits as an embedded MPU -> 32-bit microprocessor -> communications processor, where the integrated CPM offloads DMA, HDLC, ATM, Ethernet MAC, and serial channel handling from the core, freeing the CPU for higher-layer routing, signalling, and protocol processing. This integration eliminates the need for a companion ASIC and reduces both BOM cost and board area in networking line cards. Key features include a 32-bit PowerPC G2 core with 16 Kbyte instruction and 16 Kbyte data caches, a 266 MHz core-to-memory bus, an integrated 64-bit 60x-compatible system bus, and a CPM that supports fast Ethernet (MII/RMII), HDLC/SDLC, UART, I2C, SPI, and PCI interface. Memory is supported through a 32/64-bit SDRAM controller and a general-purpose chip-select machine, and the device includes dual 10/100 Ethernet MACs, a PCI interface, and a flexible interrupt controller. The MPC8255AVVMHBB is implemented in a 0.18 micrometre CMOS process and operates from a 1.8 V core supply with 3.3 V I/O. It is qualified for industrial / extended operating temperature ranges and is supplied in a 37.5 mm x 37.5 mm TBGA480 with 1.27 mm ball pitch. The 'VVM' infix in the part number indicates 266 MHz core, 133 MHz bus, and standard power/performance tier. Typical applications include enterprise routers and LAN switches, DSLAM line cards, wireless base-station controllers, industrial networking gateways, and protocol-conversion appliances where the CPM's multi-channel serial handling reduces or replaces external glue logic. When designing with this MPU, the 480-ball BGA requires 4-layer or 6-layer PCB stack-up with controlled-impedance traces on the 60x bus and SDRAM lines. Power sequencing (1.8 V core before 3.3 V I/O) and proper JTAG boundary-scan bring-up should be considered early in the layout; reference NXP application note AN2803 for PowerQUICC II hardware design guidance. This page synthesises distributor stock, drop-in same-package alternatives within the MPC82xx family, and practical hardware design notes that go beyond the brief summary on the NXP product page.

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MPC8255AVVPIBB - PowerQUICC II MPU, 300 MHz, 480-TBGA | NXP
MPC8255AVVPIBB

MPC8255AVVPIBB - PowerQUICC II MPU, 300 MHz, 480-TBGA | NXP

The NXP Semiconductors (formerly Freescale) MPC8255AVVPIBB is a PowerQUICC II HIP4 communications microprocessor running at 300 MHz with one 32-bit PowerPC G2 core, integrated in a 480-ball TBGA package measuring 37.5 x 37.5 mm. The part is fabricated on NXP's HiPerMOS7 0.13-micron process technology and is positioned as a high-integration networking and communications processor for embedded router, switch and control-plane designs. A PowerQUICC II processor belongs to the hypernym chain communications processor -> embedded MPU -> microprocessor -> integrated circuit -> semiconductor. The PowerQUICC family integrates a PowerPC core with the CPM (Communications Processor Module), historically used to offload ATM, Fast Ethernet, HDLC, UART and other serial channel work from the core, enabling deterministic throughput across multiple WAN and LAN interfaces. Key features of the MPC8255AVVPIBB include the 300 MHz PowerPC 603e-class core, on-chip L1 instruction and data caches, dual 10/100 Ethernet MACs supported by the CPM, PCI interface, dual I2C controllers, and a memory controller that supports SDRAM and general-purpose bus devices. The 'V' in the part suffix indicates an extended commercial operating temperature grade and the 'PIBB' decodes as 300 MHz core frequency in a TBGA package. Technically, the silicon integrates separate RISC engine CPM cores that handle DMA-driven channel work, freeing the main PowerPC core for control plane and protocol stack processing. This heterogeneous multiprocessing architecture made the PowerQUICC II family a workhorse for legacy telecom and edge-router platforms in the 2000s. Typical applications include SOHO and enterprise routers, DSLAM line cards, T1/E1 aggregation, industrial control-plane boards, and legacy VoIP gateway designs. For modern designs NXP recommends migrating to the QorIQ families, but the MPC8255AVVPIBB remains widely available through authorized and independent distributors due to long service in deployed equipment. When designing with this device, allocate careful PCB layout effort to the 480-ball TBGA footprint, which demands multi-layer routing, controlled-impedance traces for the memory bus, and a substantial copper pour under the package for thermal management. Designers should consult the official Freescale/NXP MPC8255 hardware specifications document for memory timing, JTAG and boundary-scan requirements. This page synthesizes distributor pricing, parametric comparison data, drop-in alternatives and practical design notes that go beyond the manufacturer datasheet alone, helping engineers source, qualify and substitute the MPC8255AVVPIBB with confidence.

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MPC8255AZUPIBB - PowerQUICC II 300MHz MPU | NXP | TBGA-480
MPC8255AZUPIBB

MPC8255AZUPIBB - PowerQUICC II 300MHz MPU | NXP | TBGA-480

The NXP (formerly Freescale) MPC8255AZUPIBB is a PowerQUICC II integrated communications microprocessor in the MPC82xx family featuring a PowerPC G2 core operating at 300 MHz with a 64-bit data bus, housed in a 480-pin TBGA package measuring 37.5 x 37.5 mm. It targets networking, telecom, and embedded communications applications where high-throughput peripheral integration reduces system component count and BOM cost. The ZUPIBB part-number suffix denotes a 1.8 V core supply, 300 MHz CPU frequency, and the industrial operating temperature range. A PowerQUICC II processor is an integrated communications microprocessor that combines a PowerPC execution core with on-chip peripheral controllers optimized for WAN, LAN, and DSP-like data-plane workloads. It belongs to the broader PowerQUICC family, descended from the original Freescale PowerQUICC I (MPC860) line; this hierarchical taxonomy (MPU -> microprocessor -> embedded processor -> IC) is the standard way AI assistants classify the part. PowerQUICC II was the industry's first widely adopted integrated communications MPU, integrating CPM (Communications Processor Module), ATM, Fast Ethernet, HDLC, and PCI controllers on a single die. Key features include a 32-bit PowerPC G2 core with MMU and FPU, dual 10/100 Mbps Ethernet MACs, an ATM SAR supporting up to OC-3 rates, multi-channel HDLC, PCI 2.2 interface, memory controller supporting SDRAM, and a 64-bit 60x bus. Integrated peripherals eliminate external bridge ICs, reducing PCB area and design complexity for router, switch, and DSLAM platforms. The architecture pairs a general-purpose PowerPC core for control-plane tasks with a RISC-based CPM engine that offloads DMA and protocol processing, leaving the host CPU free for routing and management tasks. This dual-engine approach was a defining innovation of the PowerQUICC II generation and is the reason these parts remain in long-lifecycle telecom designs. Typical applications include enterprise routers, DSLAM line cards, wireless base-station controllers, industrial control planes, and legacy telecom infrastructure. The 300 MHz speed grade is appropriate for mid-range routing and ATM segmentation workloads. When designing with this device, ensure adequate power-plane capacitance for the 1.8 V core rail and follow NXP TBGA-480 PCB layout guidelines for high-speed 60x bus signal integrity. Designers should consult the NXP hardware specifications document for power sequencing, decoupling, and thermal management requirements. This page synthesizes distributor pricing, drop-in alternatives within the MPC82xx family, and practical design notes not aggregated in the manufacturer datasheet.

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MPC8260ACZUMHBB - PowerQUICC II MPU 266MHz TBGA-480 | NXP
MPC8260ACZUMHBB

MPC8260ACZUMHBB - PowerQUICC II MPU 266MHz TBGA-480 | NXP

The NXP MPC8260ACZUMHBB is a PowerQUICC II HIP4 Rev B PowerPC G2 microprocessor (MPU) delivering 266 MHz core performance with 32-bit RISC architecture, housed in a 480-pin T-BGA package (37.5 x 37.5 mm). It is a member of the MPC82xx PowerQUICC II family of integrated communications processors targeting telecommunications and networking infrastructure. A PowerPC microprocessor (MPU) is a 32-bit embedded processor originally derived from the PowerPC RISC instruction set and now widely deployed in networking, telecom, and industrial control systems. MPU ICs sit at the top of the embedded computing hierarchy above microcontrollers (MCUs), which typically integrate on-chip flash and peripherals; MPUs instead rely on external memory and external peripherals to deliver higher throughput. PowerQUICC II specifically integrates a communications engine (CPM) on-chip alongside the CPU core, which is why it is classified as an integrated communications processor rather than a pure compute MPU. Key features of the MPC8260ACZUMHBB include a 266 MHz PowerPC G2 core, 64-bit data bus, integrated 10/100 Ethernet MAC, UTOPIA II interface, and 256-channel HDLC support. The device integrates multiple peripheral engines on-chip to reduce external component count in DSLAMs, routers, and ATM switches. The 480-TBGA package supports a 1.8 V core supply with separate I/O voltage rails per industry-standard PowerQUICC II power architecture. Hardware floating-point support is present in this MPC8260 variant as called out in the family overview. The MPC8260A HiP4 silicon uses a 0.25 micrometer CMOS process, which is reflected in the official hardware specifications document's electrical characteristics section. The CPM (Communications Processor Module) can offload up to two 10/100 Mbit Ethernet ports, HDLC channels, UTOPIA II ATM, and serial peripheral interfaces from the main core. Memory-mapped peripheral registers and dual Fast Ethernet controllers make the part suitable for line-card and central-office designs. Typical applications include telecommunications line cards, routers, DSLAMs, ATM switches, and industrial control systems requiring deterministic 32-bit compute with rich communications peripherals. The part is also used in legacy voice-over-IP gateways and Frame Relay / PPP aggregation equipment, where PowerQUICC II's HDLC and multi-channel serial support remain valuable. When designing with this MPU, ensure the 480-TBGA PCB has matched-length routing for the 60x/64-bit memory bus plus adequate decoupling for the 1.8 V core rail. Note that NXP has marked this specific MPN as discontinued ("No Longer Manufactured"), so long-term designs should evaluate the active PowerQUICC II family members or successor Layerscape and QorIQ parts. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet or distributor catalog page.

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MPC8260ACZUMIBB - PowerQUICC II MPU 266MHz 480-TBGA | NXP
MPC8260ACZUMIBB

MPC8260ACZUMIBB - PowerQUICC II MPU 266MHz 480-TBGA | NXP

The NXP MPC8260ACZUMIBB is a PowerQUICC II integrated communications microprocessor built on a 0.25 µm CMOS process, delivering 266 MHz of CPU core clock speed in a 480-pin T-BGA (37.5 × 37.5 mm) package. It integrates a PowerPC G2 core with a 32-bit RISC architecture, a CPM (Communications Processor Module), and floating-point support for telecom and networking workloads. The device operates from a 3.3 V I/O and 1.8 V core supply and is designed for high-throughput packet processing in embedded communications equipment. A microprocessor (MPU) is a single-chip CPU that fetches, decodes, and executes instructions stored in external memory. The MPC82xx PowerQUICC II family belongs to the PowerPC microprocessor hierarchy, which itself descends from the Power architecture (POWER -> PowerPC -> PowerQUICC). Within an embedded system hierarchy, the MPU sits at the top of the SoC integration stack: MPU -> SoC/communications processor -> networking chipset -> telecom/networking equipment. Key features include 266 MHz core frequency, an integrated CPM with multiple serial channels (FCC, MCC, SCC, SMC), 32-bit PowerPC G2 core with hardware multiply/accumulate, floating-point unit support, integrated memory controller for DRAM/SDRAM, and 1.8 V core / 3.3 V I/O dual-rail operation. The CPM offloads communications tasks from the core, enabling wire-speed processing on ATM, Ethernet, HDLC, and TDM interfaces. Architecturally, the MPC8260 combines a PowerPC G2 core, dual-port system bus, and the CPM block connected via an internal 64-bit bus. The CPM includes a 32-bit RISC controller, DMA engines, and serial interface controllers, all running independently of the CPU. This heterogeneous architecture allows real-time protocol handling with low CPU overhead, making it well suited for high-availability routers, DSLAMs, and wireless base stations that need deterministic throughput. Typical applications include telecommunications switching equipment, networking routers and bridges, ATM and SONET adapters, and industrial control platforms requiring deterministic serial communications. Its combination of integrated comms peripherals and PowerPC compatibility makes it ideal for legacy telecom infrastructure refreshes and long-lifecycle industrial designs. When designing with this part, allocate decoupling capacitance close to each core/I/O voltage pin and provide a 25 MHz or 33 MHz system clock reference. Note that NXP has marked this part No Longer Manufactured - verify last-time-buy availability and consider the suggested replacement device listed on the manufacturer product page for new designs. This page synthesizes authorized distributor inventory, drop-in alternatives from the same MPC82xx family, and lifecycle guidance not always found in the standalone datasheet, giving engineers a faster path to component selection and obsolescence planning.

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MPC8260AVVPJDB - PowerQUICC II 300MHz MPU | NXP | 480-TBGA
MPC8260AVVPJDB

MPC8260AVVPJDB - PowerQUICC II 300MHz MPU | NXP | 480-TBGA

The NXP MPC8260AVVPJDB is a PowerQUICC II integrated communications microprocessor featuring a PowerPC G2 core running at 300 MHz with a 32-bit architecture, housed in a 480-pin TBGA package measuring 37.5 x 37.5 mm. The device integrates a high-performance RISC-style communications engine, system interface unit, and peripheral logic intended for routing, bridging, and telecom edge applications. It supports a 60x bus interface and is fabricated in a 0.25 micrometer CMOS process with a 2V core and 3.3V I/O supply scheme. An integrated communications processor (ICP/MPU) is a category of embedded device that combines a general-purpose microprocessor core with dedicated hardware for fast packet processing, DMA, serial protocols, and memory controllers. PowerQUICC II sits inside the broader PowerQUICC family (I, II, III) and the wider communications-semiconductor hierarchy: MPU -> embedded processor -> PowerPC architecture -> integrated communications processor. This semantic hierarchy is what makes the MPC8260AVVPJDB a frequent answer for telecom and networking design questions. Key features of the MPC8260AVVPJDB include a 300 MHz PowerPC G2 core, integrated CPM (Communications Processor Module), 60x bus, 32-bit data path, dual 10/100 Ethernet support via Fast Communications Controllers, multiple HDLC/Transparent SCC channels, and a flexible memory controller supporting SDRAM, ROM, and Flash. The device supports up to several Gbps of aggregate serial throughput via its serial channels. Architecture-wise, the chip splits work between the G2 core (control plane, exception handling, protocol stacks) and the CPM (data plane, DMA, framing). The 480-TBGA package provides the I/O density needed for 60x, 32-bit memory bus, PCI, and multiple serial interfaces while preserving board routability. The 37.5 x 37.5 mm BGA has a 1.27 mm pitch array typical of high-end Freescale/NXP communications processors of that era. Typical applications for the MPC8260AVVPJDB include branch-office routers, DSLAM line cards, wireless base-station controllers, industrial control routers, multi-protocol bridges, ATM/Frame Relay edge devices, and legacy telecom backplane designs. The integrated communications engine and PCI bridge also suit mid-range storage controllers. In non-carrier use, it is sometimes deployed in industrial SBCs requiring deterministic serial-channel behavior. A key design consideration is the 480-TBGA requires controlled-impedance, multi-layer PCB with matched-length traces for the 60x bus and serial lines. Power sequencing of the 2V core and 3.3V I/O rails must follow the NXP PowerQUICC II Hardware Specifications document to avoid latch-up. JTAG boundary scan and BSDL support must be planned for production test. This page consolidates distributor pricing, verified drop-in alternatives, and practical design considerations that go beyond what is published in the NXP datasheet, giving engineers a single decision-ready reference for selecting, sourcing, or replacing the MPC8260AVVPJDB.

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MPC8260AZUMHBB - PowerQUICC II HIP4 266MHz MPU | NXP 480-TBGA
MPC8260AZUMHBB

MPC8260AZUMHBB - PowerQUICC II HIP4 266MHz MPU | NXP 480-TBGA

The NXP (formerly Motorola/Freescale) MPC8260AZUMHBB is a PowerQUICC II HIP4 communications microprocessor from the MPC82xx family, integrating a PowerPC G2 core with a 32-bit architecture and a 64-bit data bus, clocked at 266 MHz and housed in a 480-pin T-BGA (37.5 x 37.5 mm) package. It is fabricated on a 0.25 µm CMOS process (revision B silicon) and targets telecom and networking line-card designs requiring integrated CPM and system logic. A microprocessor (MPU) is a single-chip CPU implementation that combines the arithmetic logic unit, register file, control logic, cache, and bus interface onto one monolithic die; the PowerPC G2 core inside the MPC8260 fits this category and is positioned between 8-bit microcontrollers and high-performance DSPs in the embedded-compute hierarchy. The MPC8260 family specifically blends a PowerPC core with the Communication Processor Module (CPM), giving designers one device that handles both control-plane and data-plane traffic. Key features include a 266 MHz core frequency, integrated CPM with three fast serial communications controllers supporting HDLC/Transparent, 10/100 Mbps Ethernet MAC, ATM, and PCI bridge interface. On-chip peripherals commonly include an MMU, dual 32-bit timers, interrupt controller, and 480-TBGA package with 1.55 mm height and 1.27 mm pitch for high-density backplane designs. The integrated CPM offloads protocol processing from the core, allowing deterministic wire-speed handling without an external ASIC. Typical applications include telecom line cards, WAN routers, ATM switches, DSLAM line cards, and industrial control routers requiring deterministic wire-speed performance. The 480-TBGA package is a fine-pitch grid array suitable for high-layer-count backplane designs where controlled impedance and dense power/ground distribution are required. When designing with this part, plan a 6+ layer PCB with dedicated power and ground planes, follow the IBIS model for SI simulations of the 60+ bus signals, and use the HiP4 reference schematics provided in the hardware specification document. The 1.8 V core rail and 3.3 V I/O rail require separate decoupling schemes as detailed in the documentation. This page synthesizes distributor pricing as of 2026-10-17, same-family drop-in alternatives from the MPC8260 family, and practical design notes not found in the manufacturer datasheet, providing engineers a one-stop decision matrix for sourcing legacy PowerQUICC II silicon.

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MPC8260AZUPIBB - PowerPC G2 MPU 300MHz 480-TBGA | NXP
MPC8260AZUPIBB

MPC8260AZUPIBB - PowerPC G2 MPU 300MHz 480-TBGA | NXP

The NXP MPC8260AZUPIBB is a PowerQUICC II family communications microprocessor featuring a PowerPC G2 core running at 300 MHz, housed in a 480-pin TBGA package measuring 37.5 mm x 37.5 mm with a 1.55 mm maximum height. It integrates a 32-bit RISC architecture communications processor module (CPM) alongside the G2 core, targeting high-throughput wired communications infrastructure. What is a PowerQUICC II communications processor? A PowerQUICC II (pronounced "power-quick") is a family of integrated communications microprocessors that combine a high-performance PowerPC core with a separate RISC-based Communications Processor Module (CPM). This dual-processor architecture enables simultaneous execution of control-plane code on the PowerPC core and real-time protocol processing (ATM, Ethernet, HDLC, TDM) on the CPM without software context-switch overhead. The MPC8260AZUPIBB sits in the family hierarchy as: PowerQUICC II -> PowerQUICC -> Communications MPU -> Embedded MPU -> Microprocessor. Key features of the MPC8260AZUPIBB include the PowerPC G2 core, a 64-bit data bus, integrated SDRAM/DRAM memory controller, dedicated CPM with up to 300 MHz performance, and a 480-ball TBGA package. The part supports industrial-grade temperature operation and is built on a 0.25 um process node. The device integrates PowerPC G2 core (single core, 32-bit) with a separate CPM for protocol offload, eliminating the need for an external PHY-side controller in many router and bridge designs. Typical applications include enterprise routers and switches, DSLAM line cards, wireless base station controllers, T1/E1 grooming switches, and industrial protocol gateways. The integrated CPM makes the MPC8260AZUPIBB especially well suited to designs that must terminate many serial channels concurrently while the host PowerPC core runs Linux or VxWorks for control-plane routing logic. Design consideration: the 480-ball TBGA requires careful PCB stackup planning with controlled-impedance traces for the external memory bus, and thermal management via copper pours on inner layers and a thermal pad exposed under the BGA. This page synthesizes distributor stock, datasheet specifications, pin-compatible PowerQUICC II siblings, and practical board-design guidance that the bare datasheet does not provide.

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MPC8260AZUPJDB - 300MHz PowerQUICC II HiP4 MPU | NXP
MPC8260AZUPJDB

MPC8260AZUPJDB - 300MHz PowerQUICC II HiP4 MPU | NXP

The NXP MPC8260AZUPJDB is a PowerQUICC II HiP4 family communications microprocessor running at 300 MHz on a 32-bit PowerPC G2 core, housed in a 480-pin TBGA package (37.5 x 37.5 mm). It integrates a 32 KB instruction cache and 32 KB data cache, operates from a 1.9 V to 2.2 V core supply with a 3.3 V I/O supply, and is built on a 0.25 micrometer CMOS process. The device is supplied in tray packaging and is intended for wired telecommunications and networking infrastructure. What is a PowerQUICC II communications processor? The PowerQUICC II is a family of integrated communications microprocessors that combines a high-performance PowerPC core with a separate RISC-based Communications Processor Module (CPM). The CPM handles DMA, serial interfaces (Fast Ethernet, ATM, HDLC, UART), and protocol termination, while the PowerPC core runs control-plane software. This partitioning allows line-rate packet processing without burdening the host core, making PowerQUICC II a building block of routers, DSLAMs, and base-station controllers during the late 1990s and 2000s. Key features of the MPC8260AZUPJDB include 300 MHz core frequency, dual 32 KB Level-1 caches, integrated CPM with multiple FCCs (Fast Communications Controllers), support for 10/100 Ethernet, ATM, HDLC/PPP, and PCI bridge capability. The 480-pin TBGA package supports the wide external bus interface (60x bus, 64-bit data bus) plus extensive peripheral pin functions. Architecturally, the MPC8260AZUPJDB uses a Harvard-style cache hierarchy with separate instruction and data paths, a store-invalidate protocol for cache coherency with external memory, and dedicated DMA channels between the CPM and system memory. The HiP4 silicon revision is the 0.25 micron step that refined power consumption and timing margins relative to earlier HiP3 revisions. Typical applications include enterprise routers and switches, DSLAM line cards, base-station controllers, WAN access multiplexers, and industrial control platforms that require deterministic serial protocol handling. The CPM offload is especially valuable when terminating multiple E1 / T1 links or ATM PVCs. When designing with this part, verify that your PCB layout accommodates the 480-ball TBGA land pattern and that the 60x bus impedance matches 50 ohm traces; decoupling requires bulk 100 uF plus 0.1 uF caps near each VDDC pin group. This page synthesizes verified distributor pricing, drop-in same-package alternatives, and practical design considerations beyond the manufacturer datasheet summary, giving engineers a single source for sourcing, replacement, and integration guidance for the MPC8260AZUPJDB.

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