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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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MPC8264AZUPJDB - PowerQUICC II MPU 300MHz | NXP Semiconductors
MPC8264AZUPJDB

MPC8264AZUPJDB - PowerQUICC II MPU 300MHz | NXP Semiconductors

The NXP Semiconductors MPC8264AZUPJDB is a PowerQUICC II integrated communications processor based on the PowerPC G2 core, operating at 300 MHz with a single 32-bit core, packaged in a 480-pin TBGA (37.5x37.5 mm). It belongs to the MPC82xx microprocessor family originally developed by Motorola (now NXP) and is fabricated on the 0.25 micron HiP4 CMOS process for high-integration communications ASIC applications. A microprocessor (MPU) is an integrated circuit that contains the arithmetic logic unit, control unit, registers and primary cache of a computer system on a single die. The MPC8264 sits in the MPU taxonomy as: PowerPC G2 -> embedded MPU -> communications processor -> integrated processor. The PowerQUICC II family specifically targets telecom and networking infrastructure, integrating a PowerPC core with on-chip SCCs, FCCs, MCCs, and a CPM (Communications Processor Module) to offload networking tasks from the main CPU. Key features include the 300 MHz PowerPC G2 core, 16 KB instruction cache and 16 KB data cache, a 64-bit 60x bus interface, integrated Ethernet (10/100), ATM, and serial peripheral support, and hardware fast Ethernet controllers. The device supports SDRAM, DRAM, SRAM, and Flash memory interfaces through its memory controller, plus a 32-bit PCI interface for system expansion. Industrial temperature grade and extended lifecycle support make it suitable for long-term telecom deployments. The MPC8264 architecture separates communications processing (handled by the embedded CPM RISC engine) from the host CPU, which dramatically reduces host CPU load in protocol-intensive applications. This dual-engine design accelerates routing, bridging, and protocol termination tasks compared with general-purpose MPUs that must handle communications in software. Typical applications include WAN access routers, DSLAM line cards, ATM switches, ISDN routers, TDM switching equipment, frame relay access devices, wireless base station controllers, and industrial communications controllers. The integrated CPM with multi-channel HDLC support is particularly valuable for legacy telecom equipment still in service today. When designing with the MPC8264, ensure power sequencing requirements are met (3.3V I/O, internal core voltage regulation) and that the high-density TBGA PCB layout uses microvia technology for escape routing. Thermal management requires attention because industrial temperature operation and sustained communications loads elevate power dissipation. This page synthesizes NXP datasheet specifications, distributor pricing, drop-in alternatives in the same MPC82xx family, and practical design notes not aggregated in any single manufacturer document.

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MPC8265ACVVMHBC - PowerQUICC II 32-Bit MPU, 480-Pin LBGA | NXP
MPC8265ACVVMHBC

MPC8265ACVVMHBC - PowerQUICC II 32-Bit MPU, 480-Pin LBGA | NXP

The NXP Semiconductors MPC8265ACVVMHBC is a high-performance PowerQUICC II 32-bit RISC microprocessor in a 480-ball LBGA package (1.27 mm pitch, 1.65 mm max seated height) designed for demanding networking and communications applications. The die is identified as PQ 2 HIP4 REV-C, no-lead (NO-PB) per the marking line decoded in the part suffix. It integrates a PowerPC core with communication peripherals, providing a total system solution for high-end communications systems. A microprocessor (MPU) is an integrated circuit that fetches, decodes, and executes instructions of an instruction set externally held in memory. The 32-bit RISC architecture operates on 32-bit data and address words for higher throughput than CISC predecessors of the same process node. The PowerQUICC II family is a hypernym hierarchy of NXP/Freescale communications processors with built-in peripheral bridges; the MPC8265 sits below the higher-numbered MPC82xx family members and above the older MPC860 PowerQUICC I family. Its place in the system hierarchy is "Microprocessor -> Embedded MPU -> Communications Processor -> PowerQUICC II family". Key features include 480-pin LBGA package, 1.27 mm terminal pitch, 1.65 mm maximum seated height, ball terminal form, BGA package code, square package shape, RISC MPU core architecture, 32-bit data width, and embedded microprocessor classification. The device is a RoHS-compliant NO-PB part with industrial-grade operating range suitable for telecom, router, and switching infrastructure hardware. Typical applications include high-end networking routers, telecom switches, DSLAMs, and embedded communications controllers. The PowerQUICC II architecture integrates a PowerPC core with on-chip peripheral controllers for protocol bridging and timer management. When designing with this device, provide sufficient PCB real-estate for the 480-ball LBGA footprint with 1.27 mm pitch and ensure proper BGA reflow profile per NXP JEDEC J-STD-020 guidelines. Decoupling requires multiple low-impedance bulk and ceramic capacitors routed through short vias to inner ground/power planes.

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MPC8265AVVPIBC - 300MHz PowerQUICC II MPU, 480-TBGA | NXP
MPC8265AVVPIBC

MPC8265AVVPIBC - 300MHz PowerQUICC II MPU, 480-TBGA | NXP

The NXP (formerly Freescale) MPC8265AVVPIBC is a PowerPC G2-based PowerQUICC II integrated communications microprocessor (MPU) running at 300 MHz, integrating a high-performance 32-bit PowerPC core with a RISC Communications Processor Module (CPM) in a 480-pin TBGA (37.5x37.5 mm) package. It is part of the MPC82xx family of communications processors, qualified at 3.3V core/IO supply with internal processing power and a rich set of networking peripherals. The 'A' suffix denotes an enhanced silicon revision used widely in legacy telecom and networking designs. What is a PowerQUICC II processor? The PowerQUICC II family (MPC82xx) is a line of integrated communications processors that combine a PowerPC execution core with the CPM (Communications Processor Module), a dedicated RISC engine for offloading serial communications tasks such as ATM, Ethernet, HDLC, TDM, and UART. The family sits at the hierarchy: MPU -> microprocessor -> embedded processor -> communications processor -> PowerQUICC II. Compared with a generic MCU, a PowerQUICC II integrates DMA engines, ATM segmentation and reassembly, and multi-channel serial interfaces directly, making it a system-on-chip for routers, DSLAMs, and base-station controllers. Key features of the MPC8265AVVPIBC include: PowerPC G2 core, 300 MHz operation, integrated CPM, 32-bit data path, support for DRAM and SDRAM memory controllers, and a 480-ball TBGA package. It also offers dual 10/100 Ethernet MACs, PCI bridge, multiple serial communication controllers, and an interrupt controller for real-time system responsiveness. The 'V' suffix indicates a specific speed grade and 'IBC' indicates a particular silicon revision and ordering code per NXP naming convention. Architecture: the chip uses a 0.25um CMOS process with on-chip caches, separate instruction and data MMUs, and a unified 64-bit system bus. The CPM provides 32-bit RISC processing for communication channels, leaving the PowerPC core free for higher-level protocol stacks. Memory support includes DRAM, SDRAM, ROM, Flash, and burst SRAM, with programmable chip-select outputs. Typical applications include wired networking equipment (routers, switches, DSLAMs), wireless base stations, telecom line cards, industrial control with Ethernet, and legacy embedded computing systems. It is also found in imaging and printing subsystems where the CPM offloads I/O from the host CPU. Choose the MPC8265AVVPIBC when you need a proven 32-bit communications MPU with deterministic serial performance. Design consideration: pay close attention to power sequencing between the 3.3V and 2.0V rails, ensure the JTAG pins are accessible for boundary-scan debugging, and use controlled-impedance traces for the 60x bus. The BGA package requires X-ray inspection or proper reflow profiling during assembly. This page synthesizes distributor pricing for the MPC8265AVVPIBC, side-by-side comparison against same-family MPC8265 variants, drop-in alternatives, and practical design notes that complement the NXP MPC8260A PowerQUICC II Hardware Specifications document.

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MPC8265AZUPJDC - PowerQUICC II HIP4C MPU, 300MHz, TBGA-480
MPC8265AZUPJDC

MPC8265AZUPJDC - PowerQUICC II HIP4C MPU, 300MHz, TBGA-480

The NXP MPC8265AZUPJDC is a PowerQUICC II HIP4C integrated communications microprocessor featuring a PowerPC G2 core running at 300 MHz, housed in a 480-pin TBGA (37.5 x 37.5 mm) package with 1.27 mm pitch. The device integrates a 32-bit RISC communications processor module (CPM) alongside the CPU core, delivering a tightly-coupled processing engine optimised for networking and telecom routing equipment. It operates from a 3.3 V supply with a 1.8 V internal core voltage produced by an on-board voltage regulator. What is a PowerQUICC II HIP4C processor? The PowerQUICC II family is an integrated communications processor line from NXP (formerly Freescale / Motorola) that combines a PowerPC CPU core with a separate RISC-based Communications Processor Module (CPM). The CPM handles serial protocols (Ethernet, ATM, HDLC, UART, SPI, I2C, USB) autonomously, offloading the CPU to maximise throughput in routers, switches, and base stations. The HIP4C variant of PowerQUICC II specifically targets high-performance networking designs requiring up to four Fast Ethernet or similar serial interfaces. Key features of the MPC8265AZUPJDC include 16K instruction / 16K data L1 caches, a 32-bit PCI interface, support for up to four 10/100 Fast Ethernet MACs, an SDRAM/DDR memory controller, and integrated DMA channels. The CPM supports multiple protocol engines, allowing simultaneous operation of Ethernet, ATM, and HDLC channels. The chip is fabricated on a 0.25 um CMOS process and is part of NXP's MPC82xx series of integrated communications processors. Architecturally, the MPC8265AZUPJDC separates real-time communication tasks (CPM side) from control-plane processing (CPU side), enabling deterministic protocol handling. Memory controllers include DRAM, SDRAM, Flash/ROM, and bus arbitration for external peripherals. Operating temperature range spans 0C to +105C for the JDC commercial extension grade, suitable for use in controlled-environment networking equipment. Typical applications include high-end routers, ATM switches, DSLAMs, base-station controllers, industrial protocol gateways, and remote-access concentrators. The wide protocol support makes it well-suited for legacy telecom infrastructure requiring multi-protocol bridging. Design considerations for the MPC8265AZUPJDC include proper thermal management via the TBGA substrate, careful signal-integrity routing for the 64-bit external bus, and decoupling for the 1.8 V internal core rail. Note: the datasheet indicates this part is Not For New Designs, so it is intended for maintenance of existing systems rather than new platform development.

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MPC8266AZUPJDC - PowerPC G2 MPU 300MHz | NXP 480-TBGA
MPC8266AZUPJDC

MPC8266AZUPJDC - PowerPC G2 MPU 300MHz | NXP 480-TBGA

The NXP MPC8266AZUPJDC is a PowerPC G2 microprocessor from NXP's MPC82xx (PowerQUICC II) family, integrating a single 32-bit PowerPC core running at 300 MHz inside a 480-pin TBGA package measuring 37.5 mm x 37.5 mm. The part is classified as an MPU (Microprocessor Unit) and is targeted at embedded networking and telecommunications equipment that require deterministic communication processing alongside general-purpose compute. A microprocessor (MPU) is an integrated circuit that contains a complete central processing unit, cache, memory management, and external bus logic on a single die. MPUs sit at the top of the embedded processor hierarchy above microcontrollers (MCUs): an MPU typically runs at higher clock rates, uses external DRAM/ROM, and relies on an external MMU, while an MCU integrates flash, RAM, and peripherals on-chip. The MPC82xx family specifically merges a PowerPC core with the CPM (Communications Processor Module), giving designers both a programmable compute engine and a hardware-accelerated communications engine on the same silicon. Within NXP's portfolio, MPC82xx sits between the older MPC8xx and the later MPC83xx/PowerQUICC III families. Key features of the MPC8266AZUPJDC include a 32-bit PowerPC G2 core, a 300 MHz core clock, integrated CPM with multiple serial controllers (FCCs, SCCs, MCCs), 32-bit address and data buses, and a 480-ball TBGA surface-mount package. The G2 core implements the PowerPC UISA (User Instruction Set Architecture) with hardware multiply/divide and supports both user and supervisor modes. Power management features include doze, nap, sleep, and deep-sleep modes for low-power telecom operation. The CPM subsystem accelerates ATM, HDLC, Ethernet (10/100), and TDM channels without loading the core, which is the architectural advantage that made the PowerQUICC II family dominant in legacy routers, DSLAMs, base stations, and PBX systems during the early 2000s. The 480-TBGA package exposes the full 32-bit external bus plus dedicated CPM I/O pins, enabling connection to SDRAM, Flash, PCI, and a wide variety of PHY/SERDES devices. Typical applications for the MPC8266AZUPJDC include enterprise routers, DSLAM line cards, ATM switches, wireless base station controllers, and industrial control platforms that need both deterministic serial handling and a programmable PowerPC host. Designers should pair it with a 60x-compatible SDRAM controller, a 32-bit Flash/ROM bank, and an external PHY for Ethernet or TDM lines. When designing with this part, pay close attention to the 480-TBGA PCB layout: the 1.27 mm ball pitch requires microvia or via-in-pad technology for reliable assembly, and the thermal pad must be soldered to a sufficiently large ground plane to keep the junction temperature below 105 C in convection-cooled enclosures. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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MPC8270CVRMIBA - PowerQUICC II 266MHz MPU, 516-PBGA | NXP
MPC8270CVRMIBA

MPC8270CVRMIBA - PowerQUICC II 266MHz MPU, 516-PBGA | NXP

The NXP MPC8270CVRMIBA is a PowerQUICC II communications processor featuring a PowerPC G2_LE core running at 266 MHz, housed in a 516-pin PBGA package measuring 27x27 mm. The device integrates a 32-bit RISC architecture core with dedicated communications engine peripherals including PCI, USB, HDLC, and 10/100 Ethernet interfaces. It targets telecom, networking, and industrial control applications where multi-protocol bridging and deterministic real-time response are essential. A microprocessor (MPU) is an integrated circuit that fetches, decodes, and executes instructions from memory while coordinating peripherals through on-chip buses. Within the broader semiconductor hierarchy, microcontrollers and microprocessors form a family of programmable logic devices under the Integrated Circuits umbrella (MPU -> microprocessor -> programmable logic -> integrated circuit -> semiconductor). The MPC82xx PowerQUICC II family occupies the communications-processing niche, combining a general-purpose PowerPC core with a CPM (Communications Processor Module) co-processor that offloads DMA, HDLC framing, USB, and Ethernet MAC duties. This dual-engine architecture allows the host core to run control-plane software while the CPM handles high-throughput data-plane traffic. Key differentiating features include the integrated CPM with three 10/100 Mbps Ethernet MACs, USB 2.0 with integrated PHY, three HDLC/Serial interfaces, an I2C controller, and a 32-bit PCI interface (v2.2 compliant). The 516-PBGA package provides high pin density for the extensive I/O and bus signals. The -40C to +105C industrial operating range supports outdoor and factory-floor deployments. Architecturally, the part is built on a 0.13 µm HiP7 process node and combines an integer and floating-point PowerPC execution core with the dual-port system bus and dedicated peripheral channels typical of the PowerQUICC II family. The host/core split allows deterministic traffic shaping without burdening the host processor with interrupt-driven I/O. Typical deployments include multi-channel DSLAM line cards, industrial routers and gateways, protocol-conversion bridges (E1/T1 to IP), and PCI add-in cards for legacy serial-port expansion. The device is also used in secure access concentrators and SCADA master stations. Design considerations: the 516-PBGA package requires a multi-layer PCB (typically 6-8 layers) with controlled-impedance routing for the external memory bus. Designers should budget for substantial current draw on the 1.5V core rail and route the differential Ethernet pairs with 100-ohm impedance matching. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design guidance not aggregated on the manufacturer datasheet alone.

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MPC8270CZQMIBA - PowerQUICC II MPU, 266MHz, BGA-516 | NXP
MPC8270CZQMIBA

MPC8270CZQMIBA - PowerQUICC II MPU, 266MHz, BGA-516 | NXP

The NXP MPC8270CZQMIBA is a PowerQUICC II communications processor built around the PowerPC G2_LE core, delivering 266 MHz core performance in a 516-pin PBGA (27x27 mm) package. As a member of the MPC82xx family, it integrates a 32-bit RISC communications engine with on-chip peripherals including PCI, USB, HDLC, 10/100 Ethernet and a memory controller, targeting wired and wireless infrastructure equipment. A communications processor (CP) is a specialized microprocessor that combines a general-purpose CPU with dedicated hardware engines for packet processing, serial interfaces and bus bridging. Within the broader taxonomy, the MPC8270CZQMIBA sits inside the MPU (microprocessor unit) category, which belongs to integrated circuits for embedded control and networking. The PowerQUICC II line evolved from Freescale's earlier PowerQUICC I (MPC860) devices and was later superseded by PowerQUICC III, positioning this part in a mature, well-documented family. Key features include 266 MHz core speed (process revisions reach up to 333 MHz in the family), 64-bit data bus architecture, integrated PCI 2.2 host/agent controller, USB 1.1 interface, 128-channel HDLC engine, 10/100 Ethernet MAC, and 1.5 V core supply with 3.3 V I/O. The HiPerMOS7 0.13-micron CMOS process lowers power dissipation versus its 0.18-micron predecessors while preserving binary compatibility with the earlier MPC8260/MPC8270 generations. Architecturally, the device uses a dual-engine design: a PowerPC core running the operating system and control plane, while the CPM (Communications Processor Module) handles DMA-driven serial protocols independently. This separation enables line-rate processing on multiple TDM, Ethernet and PCI channels without burdening the CPU. Typical applications include telecom line cards, DSLAMs, router control planes, industrial Ethernet bridges, VoIP gateways and cellular base station control boards. Designers select it where deterministic multi-channel serial throughput, PCI-based expansion, and long-term software reuse across PowerQUICC generations are required. When selecting peripherals, ensure the host system provides the 1.5 V core regulator and the 3.3 V I/O rail required by the HiPerMOS7 process. PCB layout must allocate adequate BGA breakout routing and decoupling, and the JTAG/BDM interface should be brought out for production test. This page synthesizes distributor pricing, last-time-buy availability, and a curated set of same-family drop-in alternatives not consolidated on a single manufacturer datasheet.

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MPC8270VRMI - PowerQUICC II MPU 266MHz PBGA-516 | NXP
MPC8270VRMI

MPC8270VRMI - PowerQUICC II MPU 266MHz PBGA-516 | NXP

The NXP MPC8270VRMI is a PowerQUICC II integrated communications processor featuring a PowerPC G2_LE core running at 266 MHz, packaged in a 516-pin PBGA (27x27 mm). It integrates PCI, USB, 128-channel HDLC, and 10/100 Ethernet peripherals on a single die manufactured on NXP's HiPerMOS7 0.13-micron process technology, targeting wired and wireless infrastructure communications processing tasks. A microprocessor (MPU) in the PowerPC architecture family is a system-on-chip that combines a CPU core with communications peripherals and memory controllers. The PowerQUICC II family represents NXP's flagship communications processor line, evolving from the earlier PowerQUICC I by adding higher clock speeds, faster memory interfaces, and integrating more peripheral channels. The MPC82xx series follows a hypernym hierarchy of microprocessor -> communications processor -> SoC -> integrated circuit. The MPC8270 in particular is the lower-power, lower-cost derivative of the same generation, distinct from the higher-performance MPC8280. Key features include 16 Kbytes of instruction cache and 16 Kbytes of data cache, a 60x-compatible 64-bit local bus running up to 133 MHz, two 10/100 Ethernet MACs via MII/RMII interfaces, three FCC serial channels (HDLC/Transparent/UART), an SCC serial channel supporting HDLC/HDLC-bus/UART/UART-CL, an SPI interface, an I2C controller, a USB 1.1 host/slave controller, and a 32-bit/33 MHz PCI interface. Memory support covers DDR and SDRAM with ECC, plus NAND flash via the integrated FCC. The architecture pairs a general-purpose PowerPC core with a separate RISC-based CPM (Communications Processor Module) that offloads peripheral handling, allowing the CPU to focus on routing and control-plane workloads. The HiPerMOS7 0.13-micron process delivers improved performance per watt compared with the earlier PowerQUICC I generation. Internal DMA channels and a 32-bit PCI bridge enable direct data movement between peripherals and system memory without CPU intervention. Typical applications include DSLAM line cards, multiservice access routers, wireless base-station controllers, PBX and gateway systems, T1/E1 aggregation equipment, and industrial control with serial bridging. The combination of Ethernet, HDLC, USB, and PCI makes it well suited to legacy telecom equipment and enterprise networking gear that must interface with multiple physical-layer devices simultaneously. When designing with the MPC8270VRMI, allocate adequate PCB area beneath the 27x27 mm PBGA-516 package for via-in-pad stitching and provide a continuous ground plane for the CPM clock domain. The 1.5 V core and 3.3 V I/O supply domains require separate decoupling networks and a defined power-up sequencing order to avoid latch-up. This page synthesizes distributor pricing, same-package PBGA-516 alternatives, and practical design notes not found in the manufacturer datasheet alone, including parametric proximity scoring and PCB-level integration guidance.

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MPC8270VRMIBA - PowerQUICC II 266MHz MPU | NXP | Networking
MPC8270VRMIBA

MPC8270VRMIBA - PowerQUICC II 266MHz MPU | NXP | Networking

The NXP MPC8270VRMIBA is a PowerQUICC II communications processor built on a 32-bit PowerPC G2_LE core running at 266 MHz, housed in a 516-pin PBGA package (27 x 27 mm). It integrates a high-performance RISC engine with dedicated communications peripherals including PCI, USB, HDLC, and 10/100 Ethernet, designed for wired and wireless infrastructure processing. A communications processor is a specialized microprocessor that combines a general-purpose CPU core with hardware accelerators for telecom and networking protocols. The PowerQUICC II architecture belongs to the broader family of embedded microprocessors (MPU -> microprocessor -> microcontroller unit -> semiconductor device), optimized for deterministic real-time packet handling rather than pure compute. Key features include 32 KB of on-chip cache memory, a core voltage range of 1.45 V to 1.6 V, I/O at 3.3 V, HiPerMOS7 0.13-micron silicon process technology, and an operating temperature range of 0 C to 105 C. The integrated communications engine offloads HDLC, ATM, and Ethernet framing from the host CPU, enabling line-rate throughput without software intervention. The MPC8270VRMIBA uses a Harvard-style bus architecture with separate instruction and data paths feeding the CPM (Communications Processor Module), allowing simultaneous CPU compute and DMA-driven peripheral servicing. The 516-ball PBGA provides ample signal headroom for the 32-bit address/data bus, three Fast Ethernet MACs, USB 1.1, and a PCI 2.2 interface. Typical applications include DSLAM line cards, wireless base station control plane, router/switch control, industrial control gateways, and T1/E1 aggregation equipment. The wide integration reduces BOM and board area compared with discrete CPU-plus-assp designs. When designing with this part, ensure proper power sequencing of 1.5 V core and 3.3 V I/O rails and provide adequate decoupling to the PBGA's inner-row balls. The part has been flagged End of Life on NXP's product page, so design teams should validate longevity supply before committing to new programs. This page synthesizes distributor pricing, same-family and cross-family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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MPC8270VVUPEA - PowerQUICC II 450MHz MPU | NXP Semiconductors
MPC8270VVUPEA

MPC8270VVUPEA - PowerQUICC II 450MHz MPU | NXP Semiconductors

The NXP Semiconductors MPC8270VVUPEA is a PowerQUICC II communications processor built on the PowerPC G2_LE core, delivering up to 450 MHz core clock and approximately 885 MIPS throughput in a 480-pin TBGA (37.5 x 37.5 mm) package. The device integrates a 32-bit PowerPC RISC engine, dual 10/100 Ethernet controllers, PCI, USB, HDLC, and a flexible system interface for telecom and networking line cards. A communications processor (also called a network processor or comms MPU) is a specialized microprocessor that offloads packet processing, DMA, and serial-protocol handling from a host CPU. Within the broader hierarchy, it sits under microprocessor IC -> MPU -> communications processor -> PowerQUICC family. The MPC8270 belongs to NXP/Freescale's MPC82xx family, designed for high-throughput I/O rather than general-purpose compute. Key features include a 450 MHz G2_LE core with 16K instruction and 16K data L1 caches, dual 10/100 Mbps Ethernet MACs, PCI 2.2 interface (32-bit, 66 MHz capable), USB 1.1 host/slave, up to three FCCs supporting HDLC/UART/SPI, and a 60x-compatible system bus. The CPM (Communications Processor Module) provides hardware-accelerated protocol termination independent of the core. The architecture uses a 0.13-micron HiP7 process with separate RISC engines for system control and protocol handling. The 480-TBGA package delivers the high pin count required for parallel system buses plus multiple serial interfaces, while supporting industrial-grade 0 to 105 degrees C operation. Typical applications include WAN interface cards, DSLAM line cards, routers, wireless base-station controllers, and industrial embedded systems requiring integrated multi-protocol I/O with deterministic real-time response. When laying out the 480-TBGA, allocate at least 4-layer PCB stack-up with continuous power and ground planes under the device; use matched-impedance routing for the 60x system bus and Ethernet MII/GMII signals. Decoupling must include low-ESR bulk caps at each VDDCORE island. This page synthesizes distributor pricing, parametric context, and practical design considerations not aggregated elsewhere, helping sourcing engineers evaluate the MPC8270VVUPEA against modern SoC alternatives.

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MPC8270ZQMIBA - PowerQUICC II MPU 266MHz 516-PBGA | NXP
MPC8270ZQMIBA

MPC8270ZQMIBA - PowerQUICC II MPU 266MHz 516-PBGA | NXP

The NXP MPC8270ZQMIBA is a PowerQUICC II communications processor built on a 32-bit PowerPC G2_LE core, operating at 266 MHz (the 333 MHz figure cited on some distributor pages refers to the bus clock) in a 516-pin PBGA package measuring 27x27 mm. Fabricated on a 0.13 micron HiPerMOS7 CMOS process, the device integrates a high-performance RISC engine with dedicated communications peripherals including PCI, USB, HDLC, and Ethernet MAC, targeting wired and wireless infrastructure equipment. A microprocessor (MPU) is an integrated circuit that combines a central processing unit, memory interfaces, and peripheral controllers on a single die. The PowerQUICC II family belongs to the broader Power Architecture microprocessor hierarchy, occupying the niche between general-purpose PowerPC microprocessors and application-specific communications processors. By embedding both computation and I/O acceleration in one package, PowerQUICC II devices reduce system BOM count and latency for protocol processing, a critical advantage in base stations, DSLAMs, and router line cards. Key features include 16 KB instruction and 16 KB data L1 caches, dual 10/100 Ethernet MACs with MII/RMII interfaces, a 32-bit PCI 2.2 controller, USB 1.1 host/slave, HDLC/TDM support for up to 256 channels, and a 60x-compatible local bus. The integrated CPM (Communications Processor Module) offloads protocol handling from the core, enabling sustained line-rate throughput on multiple serial channels concurrently. Memory interfaces include a 64-bit SDRAM controller supporting PC100/PC133 and a 32-bit local bus with Flash/ROM support. The architecture pairs a superscalar PowerPC G2_LE core with a dedicated RISC-based CPM, allowing the host CPU to run Linux or VxWorks while the CPM independently manages time-critical protocol stacks. This dual-engine topology is the defining technical characteristic of PowerQUICC II and explains its enduring presence in telecom designs where deterministic I/O latency matters more than raw clock speed. Typical applications include wireless base station controllers, DSL access multiplexers, multi-port router line cards, voice-over-IP gateways, and industrial serial protocol concentrators. The PCI and Ethernet integration also makes it suitable for embedded networking appliances requiring deterministic multi-protocol bridging. When designing with this part, note that thermal dissipation in the 516-PBGA package depends heavily on PCB layer count and copper pour area; a minimum 8-layer stack-up with continuous ground plane is recommended. The core voltage requires careful sequencing to avoid latch-up, and decoupling capacitance must follow the reference board layout in the hardware specifications document. This page synthesizes distributor pricing, drop-in same-family PowerQUICC alternatives, and practical design considerations not collated in the manufacturer datasheet alone.

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MPC8270ZUQLDA - PowerQUICC II 333MHz MPU | NXP | Comm Processor
MPC8270ZUQLDA

MPC8270ZUQLDA - PowerQUICC II 333MHz MPU | NXP | Comm Processor

The NXP MPC8270ZUQLDA is a PowerQUICC II communications processor featuring a 32-bit PowerPC G2_LE core running at 333 MHz, integrated into a 480-pin TEBGA (37.5x37.5 mm) package. It combines a high-performance RISC-style microprocessor core with a system-on-chip communications engine, targeting wired and wireless infrastructure where deterministic networking and protocol termination matter more than raw compute throughput. A PowerQUICC communications processor is a specialized system-on-chip that integrates a general-purpose CPU core with dedicated peripheral and protocol-processing engines. The MPC82xx family typically embeds a CPM (Communications Processor Module) for HDLC, Ethernet, USB, and PCI bridging, offloading these tasks from the host CPU. In the hierarchy: PowerQUICC -> communications processor -> embedded MPU -> microprocessor -> semiconductor IC. Key features include a 333 MHz core, 32-bit data path, integrated PCI, USB, HDLC, and Ethernet interfaces, and a 0 to 105C commercial operating temperature range. The device uses NXP's HiPerMOS7 0.13-micron process technology, achieving the PowerQUICC II family's blend of throughput and low power for routing, switching, and access equipment. The 480-TBGA package provides dense I/O for simultaneous memory and high-speed serial interfaces. The integrated CPM can handle multiple Fast Ethernet MACs, ATM, HDLC channels, and PCI bridges in parallel, freeing the G2_LE core for control-plane tasks, routing tables, or application code. Typical applications include wired and wireless infrastructure such as DSLAM line cards, wireless base stations, multi-service access multiplexers, routers, and industrial control platforms that require deterministic communication protocol handling alongside embedded Linux or VxWorks application code. Designers should validate thermal design assumptions given the 37.5x37.5 mm BGA footprint, ensure multi-layer PCB stack-up for high-speed signal integrity, and confirm that DDR/SDRAM memory interfaces are length-matched per the NXP reference design. This part is now in NXP's End-of-Life flow - see NXP product page for PCN and replacement guidance. This page synthesizes distributor pricing, drop-in alternatives within the PowerQUICC II family, and practical design notes not found in the standalone datasheet.

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MPC8271CVRMIBA - PowerQUICC II 266MHz MPU | NXP 516-BGA
MPC8271CVRMIBA

MPC8271CVRMIBA - PowerQUICC II 266MHz MPU | NXP 516-BGA

The NXP MPC8271CVRMIBA is a PowerQUICC II integrated communications processor based on the Power Architecture technology, operating at 266 MHz with a single 32-bit PowerPC G2_LE core and integrated Communications Processor Module (CPM). It is housed in a 516-pin TEBGA (27x27 mm) package and fabricated on a 0.13 µm HiP7 process. A microprocessor (MPU) is the central processing unit of an embedded system, executing operating systems, network stacks, and protocol code. The PowerQUICC II family sits in the broader taxonomy of: MPU -> embedded processor -> RISC processor -> communications processor -> networking SoC. The integrated CPM offloads DMA, HDLC, Ethernet, ATM, and serial peripherals from the core, enabling deterministic throughput without consuming CPU cycles. Key features include 16 Kbytes of instruction cache and 16 Kbytes of data cache, a 32-bit PCI bridge, dual 10/100 Ethernet MACs, a 60x-compatible system bus, and DRAM/SDRAM memory controllers. The device operates from a 3.3 V I/O supply with a 1.5 V core voltage and supports industrial-grade temperatures from -40C to +105C. The architecture combines a PowerPC G2_LE core with a CPM coprocessor interconnected via an internal 32-bit bus. This dual-engine design excels at packet processing because the CPM handles time-critical I/O while the core runs control-plane code. Hardware encryption and security acceleration are available on certain family members. Typical applications include SOHO and SMB routers, integrated access devices, DSLAM line cards, wireless base-station controllers, and industrial protocol gateways. The integrated Ethernet MACs and PCI interface minimize external component count for compact networking designs. When designing with this part, pay close attention to the 516-ball BGA routing and the multi-rail power sequencing (1.5 V core before 3.3 V I/O). Decoupling must follow NXP's reference design exactly to meet AC timing on the 60x bus. This page synthesizes distributor pricing, pin-compatible drop-in alternatives within the PowerQUICC II family, and practical design notes not found in the manufacturer datasheet.

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MPC8271CVRPIEA - PowerPC G2_LE MPU 300 MHz 516-PBGA | NXP
MPC8271CVRPIEA

MPC8271CVRPIEA - PowerPC G2_LE MPU 300 MHz 516-PBGA | NXP

The NXP MPC8271CVRPIEA is a PowerPC G2_LE microprocessor from the MPC82xx family, integrating a 32-bit single core running at 300 MHz with up to 570 MIPS performance, housed in a 516-ball PBGA package measuring 27x27 mm. It is designed for high-performance embedded communications and networking applications where deterministic processing and rich peripheral integration matter more than raw clock speed. A microprocessor (MPU) is a single-chip CPU that integrates the central processing unit with cache, a memory controller and various system peripherals. The MPC82xx family specifically targets communications infrastructure by combining a PowerPC e600 core-derived G2_LE core with system interfaces such as PCI, local bus, UART, I2C, and SPI. Positioned in the broader taxonomy, this part sits within: MPU -> microprocessor -> embedded processor -> integrated circuit -> semiconductor. Key features include the 32-bit PowerPC G2_LE core, on-chip L1 cache, integrated memory controller supporting DDR (per part derivative), 300 MHz core clock, 516-ball PBGA package, JTAG/OnCE debug interface, and hardware encryption acceleration via the SEC engine on cryptographic derivatives. The 570 MIPS rating indicates strong integer throughput for packet processing tasks. Architecturally, the MPC8271 uses a multi-bus architecture with separate system, local, and peripheral buses. The peripheral block reuses the QUICC Engine technology widely deployed in telecom equipment, delivering DMA-driven serial protocol handling. This makes the device suitable for routers, switches, and industrial control where deterministic interrupt latency and protocol offload are required. Typical applications include wired and wireless base stations, industrial networking gateways, line cards, RAID/storage controllers, and embedded telecommunications platforms. The wide peripheral set also benefits SOHO router and firewall designs replacing legacy PowerQUICC II implementations. When designing with this device, note the 516-ball PBGA (27x27 mm) requires a multi-layer PCB with controlled-impedance routing for DDR memory and PCI buses. Verify thermal management using theta-JA from the datasheet and account for industrial temperature grade where applicable. This page synthesizes distributor pricing, lifecycle notes, and practical design considerations not consolidated in the original NXP datasheet, alongside 516-PBGA cross-reference alternatives to support long-life industrial designs.

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MPC8271CVRTIEA - PowerQUICC II 400MHz 32-bit MPU 516-BGA | NXP
MPC8271CVRTIEA

MPC8271CVRTIEA - PowerQUICC II 400MHz 32-bit MPU 516-BGA | NXP

The NXP MPC8271CVRTIEA is a PowerQUICC II communications processor based on the PowerPC G2_LE core, delivering a 32-bit processing pipeline at 400 MHz and housed in a 516-pin PBGA package measuring 27x27 mm. It is a member of the MPC82xx family that integrates a high-performance embedded Power Architecture core with a dedicated Communications Processor Module (CPM) supporting PCI, USB, UTOPIA, and other wired communications peripherals in a single silicon die. An MPU (Microprocessor Unit) in the PowerQUICC II class is a system-on-chip designed for cost-sensitive networking and telecom equipment where deterministic peripheral handling matters as much as raw core throughput. The MPC8271 family sits above the MPC8247/MPC8248 in CPM feature density while sharing the same HiP7 process, allowing software written for one variant to migrate across siblings with minimal driver change. Key features include a single PowerPC G2_LE core running up to 400 MHz, on-chip CPM with dual Fast Ethernet MAC, PCI bridge, USB 1.1 host/slave, UTOPIA/L2 interface, and I2C/SPI/UART serial channels. Memory management is handled by an integrated MMU with 16-entry TLB and hardware table-walk assist, allowing Linux, VxWorks, and other RTOS deployments. Industrial temperature grade (-40C to +105C) supports outdoor and hardened enclosures. The HiP7 0.13 µm CMOS process integrates the PowerPC core, CPM engine, dual memory controllers, and peripheral bridges while keeping thermal dissipation within the BGA thermal envelope. Hardware-assisted encryption (on the sibling MPC8272) is intentionally absent on the MPC8271, positioning it for designs that prefer software crypto or external accelerators. Typical applications include small/medium enterprise routers, xDSL/Cable modem aggregation, industrial control gateways, PCI-based embedded SBCs, and telecom line cards. The CPM offloads protocol processing from the core, leaving CPU cycles for routing, filtering, and management-plane tasks. When designing with this device, provide separate power rails for core, PLL, and I/O, and follow NXP AN2810 for BGA decoupling. The 27x27 mm PBGA requires a 4-6 layer PCB with at least one solid ground plane beneath the device; thermal relief is provided through the package's exposed die paddle via in-package vias. This page synthesizes distributor pricing, lifecycle status, drop-in same-package alternatives, and practical BGA-layout design notes not consolidated in the manufacturer datasheet.

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MPC8271CZQMIBA - PowerQUICC II MPC82xx 266MHz 32-Bit MPU | NXP
MPC8271CZQMIBA

MPC8271CZQMIBA - PowerQUICC II MPC82xx 266MHz 32-Bit MPU | NXP

The NXP MPC8271CZQMIBA is a PowerQUICC II communications processor built around a PowerPC G2_LE core, running at 266 MHz with a 32-bit architecture, housed in a 516-pin PBGA (27x27 mm) package. It integrates the MPC82xx core complex with communications peripherals targeted at networking and embedded routing equipment. What is a PowerQUICC II processor? PowerQUICC II is NXP's (formerly Freescale) communications-processor family that combines a PowerPC execution core with on-chip networking peripherals such as fast Ethernet MACs, ATM, HDLC, and TDM interfaces. The MPC8271 is part of the MPC82xx sub-family, sitting in the hierarchy: PowerQUICC II -> MPC82xx -> MPC8271; its core lineage is PowerPC G2_LE -> PowerPC 603e -> PowerPC family -> embedded 32-bit RISC microprocessor. It targets cost-sensitive networking equipment where hardware offload of packet processing is more economical than a general-purpose CPU. Key features include a 16-Kbyte instruction cache and 16-Kbyte data cache, a 32-bit PCI interface, a 32-bit local bus, and multiple serial communications controllers for T1/E1, UTOPIA, and Fast Ethernet. The integrated CPM (Communications Processor Module) handles low-level protocol tasks, freeing the core to run the application stack. Memory management is supported through a memory controller that connects to SDRAM, ROM/Flash, and peripherals with configurable chip selects. The -40C to +105C extended-temperature operation supports industrial and telecom environments where commercial-grade parts are inadequate. The MPC8271 architecture uses a dual-engine approach: the G2_LE core runs the operating system and control plane, while the CPM engine handles DMA-driven serial protocol processing. This division enables wire-speed handling of multi-channel TDM streams without loading the host core. The 516-PBGA package provides the routing density required for the wide parallel buses and high-pin-count serial interfaces, and the 27x27 mm body is compatible with standard high-density PCB assembly processes. Typical applications include small-to-medium enterprise routers, integrated access devices, DSLAM line cards, industrial control gateways, and embedded networking where PCI-v2 support and extended-temperature operation are required. The device is well suited to legacy migration designs that need an upgrade path from earlier MPC860 designs while preserving software investment. The integrated CPM and PCI-v2 interfaces allow the part to bridge legacy telecom infrastructure with newer embedded control buses. When designing with this part, allocate sufficient PCB area for the 516-PBGA footprint and plan thermal management for industrial-grade operation. Designers should consult the NXP reference manual and errata list to validate timing closure on the local-bus and PCI-v2 interfaces for their specific board layout, and verify boot ROM and reset sequencing against the latest NXP documentation.

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MPC8271CZQTIEA - PowerQUICC II 400MHz MPU | NXP | BGA-516
MPC8271CZQTIEA

MPC8271CZQTIEA - PowerQUICC II 400MHz MPU | NXP | BGA-516

The NXP MPC8271CZQTIEA is a PowerQUICC II integrated communications processor built on a 0.13µm HiP7 process, integrating a 32-bit Power Architecture G2_LE core running up to 400 MHz with a separate RISC communications processor module (CPM) on a single die. The device comes in a 516-ball PBGA package (27 x 27 mm) for high-density networking and telecom designs and is the lead-free (Pb-free) variant of the PowerQUICC II family. What is the PowerQUICC II architecture? The PowerQUICC II is a family of integrated communications processors from NXP (formerly Freescale) that pairs a Power Architecture core with a CPM optimized for networking protocol termination. It sits in the broader taxonomy: Power Architecture core -> embedded microprocessor -> communications processor -> networking SoC, and historically served as the main processor for routers, DSLAMs, and wireless base-station line cards before being succeeded by the PowerQUICC III family. Key features include 16 KB instruction and 16 KB data Level-1 caches, a 32-bit PCI interface, a 64-bit 60x bus for system interconnect, three Fast Ethernet controllers, an ATM/POS controller, two multi-channel HDLC/TDM controllers, and an optional security engine. The integrated CPM offloads MAC, ATM SAR, HDLC, and encryption tasks so the G2_LE core can focus on control-plane and routing software. Typical applications include enterprise routers, multiservice access switches, DSLAM line cards, mini-DSLAM aggregation nodes, industrial control gateways, and ATM edge switches. Design considerations for this part include PCB routing of the 516-ball PBGA, thermal management at full 400 MHz operation, and the need for matched-impedance DDR-1/LPDDR memory traces - refer to the NXP hardware design checklist before laying out a board. This page synthesizes distributor pricing, life-cycle status (End-of-Life per NXP product page), drop-in alternatives, and practical design notes not consolidated on the manufacturer datasheet.

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