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MPC8544VTALF - PowerQUICC III MPU, 667MHz e500, 783-FCBGA | NXP
MPC8544VTALF

MPC8544VTALF - PowerQUICC III MPU, 667MHz e500, 783-FCBGA | NXP

The NXP (formerly Freescale) MPC8544VTALF is a PowerQUICC III integrated communications processor featuring a PowerPC e500 core running up to 667 MHz, packaged in a 783-ball FCBGA (29x29 mm). It integrates a 32-bit RISC core, a system architecture to provide DDR memory controller, dual Gigabit Ethernet MACs, PCI Express, and a flexible peripheral set, and a peripheral set targeting wired and embedded networking applications. Key features include the e500 core with MMU and SPE auxiliary processing unit, integrated DDR1/DDR2 memory controller, dual 10/100/1000 Ethernet with SGMII support, four-lane PCI Express, two PCI interfaces, and a security engine. The part operates from a 1.0 V core supply and a 3.3 V / 2.5 V I/O supply, and it dissipates under 5 W at nominal workload. The 783-FCBGA package uses a 1 mm pitch and includes a large exposed die for thermal dissipation. The MPC85xx family is a 32-bit microprocessor based on the Power Architecture (formerly PowerPC) Book E instruction set. It functions as a programmable log engine: integrated memory controllers, DMA engines, and peripheral interfaces replace discrete ASICs in routers, switches, and line cards. The MPC8544VTALF occupies the mid-range of the PowerQUICC III line, offering more peripherals than the MPC8533 but at lower frequency than the MPC8572. Typical applications include enterprise routers, multiservice switches, line cards for ATCA/cPCI platforms, edge routers with QoS, and industrial control gateways. The integrated security engine accelerates IPsec, SSL/TLS, and MACsec at line rate, eliminating the need for external crypto ASICs in many designs. The DDR2 controller supports up to 1 GB of attached memory, which is sufficient for control-plane and small data-plane workloads. When designing with this part, pay attention to PCB layout of the FCBGA: the 1 mm pitch requires microvia or via-in-pad technology, and the four DDR2 byte lanes must be length-matched within tight bounds. Power sequencing of the 1.0 V core must precede the I/O rails to avoid latch-up. Reference the manufacturer's hardware specifications document for trace-length and impedance budgets. This page synthesizes current distributor pricing, drop-in alternatives, and design guidance derived from the manufacturer hardware specifications document - engineering context not always present on distributor catalog pages.

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MPC8544VTANGA - PowerQUICC III e500 MPU 800MHz 783-FCPBGA | NXP
MPC8544VTANGA

MPC8544VTANGA - PowerQUICC III e500 MPU 800MHz 783-FCPBGA | NXP

The NXP MPC8544VTANGA is a PowerQUICC III integrated communications processor featuring an embedded PowerPC e500 core running up to 800 MHz in a 783-ball FCPBGA (29x29 mm) package. It integrates a single 32-bit superscalar core, a double-precision signal-processing engine, DDR1/DDR2 memory controller, PCI/PCIe interfaces, 1 Gbit Ethernet MAC, and USB 2.0 connectivity. What is a PowerQUICC III processor? PowerQUICC III is NXP's third-generation communications processor family based on the PowerPC e500 architecture. Positioned above generic microcontrollers in the processing hierarchy, PowerQUICC III sits at the SoC level, integrating CPU cores, memory controllers, and high-bandwidth peripherals (Ethernet, PCI Express, serial RapidIO) into a single die. These parts target networking, telecom, and industrial-control designs where deterministic packet processing and rich I/O eliminate the need for a companion ASIC or FPGA. Key features include a 32-bit e500 core with 7-stage pipeline and dual-dispatch superscalar issue, 36-bit physical addressing, support for DDR1/DDR2 SDRAM with ECC, integrated security engine (SEC), four 10/100/1000 Ethernet MACs with SGMII support, PCI Express x1/x4 endpoint and root complex, USB 2.0 (host/device), two local bus controllers, I2C, SPI, and a DUART. The device also integrates an Enhanced Local Bus Controller (eLBC) and Programmable Interrupt Controller (PIC) for legacy peripheral attachment. Architecturally, the MPC8544 implements the e500v2 core with Book-E 32-bit MMU and on-chip L1 caches (32 KB instruction, 32 KB data), offering a high-performance platform for routing, protocol termination, and embedded control. Its low-power modes and industrial temperature grade (0 to 105C) make it well suited for fanless networking appliances. Typical applications include enterprise router line cards, industrial Ethernet switches, media gateways, network-attached storage controllers, industrial automation controllers, and secure access concentrators. The combination of Gigabit Ethernet and PCI Express makes the part attractive in designs where a single device must terminate multiple high-speed links without an external bridge. When laying out the PCB, allocate at least four PCB layers with dedicated power and ground planes; the FCPBGA substrate requires controlled-impedance traces for DDR2 (50 ohm single-ended, 100 ohm differential) and matched-length Ethernet pairs within 10 mil. Decouple each VDD/Vcore pin with a 0.1 uF X7R ceramic cap placed within 5 mm of the ball, plus bulk polymer tantalum capacitors on each voltage rail. This page synthesizes distributor pricing, drop-in alternatives, and practical board-design notes not found in the NXP datasheet alone, including verified cross-references to other MPC8544 speed-grade and temperature-grade variants.

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MPC8544VTAQG - PowerPC e500 MPU 1.0GHz 783-FCBGA | NXP
MPC8544VTAQG

MPC8544VTAQG - PowerPC e500 MPU 1.0GHz 783-FCBGA | NXP

The NXP MPC8544VTAQG is a PowerPC e500-based microprocessor unit (MPU) from the MPC85xx family, integrating a single 32-bit core running at up to 1.0 GHz in a 783-ball FCBGA (29x29 mm) package. The device combines a high-performance e500 core with integrated system peripherals including DDR2 memory controller, multiple Gigabit Ethernet controllers, PCI Express interfaces, and a RapidIO fabric, targeting embedded networking and storage platforms. An MPU (microprocessor unit) is the central processing subsystem in an embedded system, distinct from a microcontroller (MCU) because the MPU relies on external memory and external peripherals rather than tightly-coupled on-chip flash and I/O. The PowerPC e500 architecture is a 32-bit Book-E superscalar core derived from the Power ISA, historically dominant in networking ASICs, base stations, and telecom infrastructure. Within NXP's portfolio, the MPC85xx family sits between the MPC83xx (communications processors without integrated CPU) and the higher-tier QorIQ P-series (multi-core 64-bit). MPC8544VTAQG specifically targets cost-sensitive applications that need single-core GHz-class performance without the power or complexity of multi-core designs. Key features include: 32-bit e500 core at 1.0 GHz, integrated DDR2 memory controller with ECC support, three 10/100/1000 Mb/s Enhanced Gigabit Ethernet controllers, dual PCI Express interfaces (x4/x4 or x8), serial RapidIO endpoint, dual USB 2.0 controllers, and integrated security engine. The device supports hardware virtualization primitives and includes a 32 KB I-cache plus 32 KB D-cache. Design consideration: The 783-FCBGA package requires high-density PCB stackup with microvia technology and controlled-impedance routing for the DDR2 and SERDES interfaces. Thermal management must account for typical power dissipation of approximately 12-18 W under full load, requiring a heatsink or chassis-mounted thermal solution. Designers should validate DDR2 trace length matching per the MPC8544 hardware specifications. Typical applications include enterprise network switches, routers, network attached storage (NAS) controllers, telecom base station line cards, industrial control planes, and military/aerospace embedded computing. The combination of Gigabit Ethernet, PCI Express, and RapidIO makes it particularly suited for line-card designs that need to bridge multiple backplane fabrics. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MPC8544VTARJA - 1.067GHz PowerQUICC III MPU 783-FCPBGA | NXP
MPC8544VTARJA

MPC8544VTARJA - 1.067GHz PowerQUICC III MPU 783-FCPBGA | NXP

The NXP MPC8544VTARJA is a 32-bit PowerQUICC III microprocessor based on the PowerPC e500 core, integrating high-performance processing with exceptional peripheral integration for networking and communications applications. The device operates at up to 1.067 GHz on a 0.09um process and is housed in a 783-ball FCBGA package (29x29 mm), with 1.8V/2.5V/3.3V I/O support. It belongs to the broader PowerQUICC III family that combined a powerful embedded core with system-on-chip integration. A microprocessor (MPU) is a single-chip CPU that integrates the central processing unit with on-chip caches, memory controllers, and a wide range of peripheral interfaces, eliminating the need for an external chipset. The MPC85xx PowerQUICC III family sits in the hierarchy: e500 core -> PowerPC architecture -> PowerQUICC communications processor -> microprocessor -> MPU -> integrated circuit -> semiconductor. Its dual-dispatch superscalar, 7-stage pipeline provides out-of-order issue and execution, enabling high IPC for control-plane and data-plane workloads. Key features include DDR1/DDR2 memory controller with ECC, PCI Express and PCI interfaces, one Gigabit Ethernet MAC, USB, four OCeaN (TSEC) ports via SerDes, integrated security engine, and a 32-bit local bus. The part supports industrial temperature range 0C to 105C and is targeted at routers, switches, wireless base stations, and industrial control designs where deterministic throughput and rich peripheral mix are required. Architecturally, the MPC8544 combines an e500v2 core, 32 KB L1 instruction and data caches, 256 KB L2 cache, and the system-on-chip fabric that ties the QUICC Engine communications accelerator, security block, and high-speed serial interfaces. The combination lets designers replace a CPU plus external bridge chip with a single BGA, simplifying board layout and BOM. Typical applications include wired and wireless networking infrastructure, secure routers, industrial automation controllers, RAID/HBA controllers, and embedded communications platforms requiring deterministic performance under sustained load. The 1.067 GHz core plus integrated security engine make it a strong fit for IPsec/SSL-accelerated gateways. Designers should note that this part is in NXP's Last Time Buy / End of Life lifecycle phase. Replacement parts include newer QoriQ T-series devices such as the T1040 family; verify supply and pin-compatibility before committing to a redesign.

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MPC8545EHXAQG - PowerPC e500 MPU 1.0GHz 783-FCBGA | NXP
MPC8545EHXAQG

MPC8545EHXAQG - PowerPC e500 MPU 1.0GHz 783-FCBGA | NXP

The NXP MPC8545EHXAQG is a PowerPC e500-based microprocessor integrated circuit from the MPC85xx family, featuring a single 32-bit core running at 1.0 GHz, housed in a 783-ball FCBGA (29x29 mm) package. As a high-performance embedded MPU, it integrates system logic, memory controllers, and multiple I/O interfaces, targeting networking, industrial control, and telecom infrastructure where deterministic processing and rich I/O are required. A microprocessor (MPU) is the central processing unit of an embedded system, sitting at the top of the compute hierarchy. MPC85xx devices belong to the broader category of integrated circuits > microcontrollers and processors > microprocessors (MPU), typically preceded by an MCU in cost-sensitive applications and superseded by SoCs in highly integrated designs. The e500 core extends the PowerPC architecture with a 7-stage pipeline, Book E enhancement, and hardware MMU for full operating-system support. Key specifications include a 1.0 GHz core clock, 32-bit data path, integrated L1 caches, DDR/DDR2 memory controller, and support for PCI Express, RapidIO, Gigabit Ethernet, and local bus peripherals. The 783-FCBGA package exposes the full set of high-speed serial interfaces and address/data buses needed for line-card designs, while thermal management is achieved through the package's exposed die and board-side cooling. Architecturally, the MPC8545E combines the e500 core with a high-bandwidth system bus, accelerating I/O-intensive workloads. Hardware encryption and pattern-matching accelerators are present in this device variant, offloading security and data-path operations from the core - critical for routers, switches, and security appliances. Typical applications include enterprise routers and switches, network attached storage, industrial automation controllers, telecom baseband processing, and secure gateway appliances. The integrated I/O and DDR controller reduce external component count, enabling compact carrier-grade designs. When designing with this MPU, allocate adequate PCB real estate for the 29x29 mm FCBGA land pattern, route memory and high-speed serial signals with strict impedance control, and validate thermal envelope using the device-specific power model. This page synthesizes distributor pricing, drop-in same-family alternatives, and package-aware design guidance beyond what the manufacturer datasheet alone provides.

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MPC8545EPXAQGB - 1GHz PowerPC e500 MPU | 783-FCBGA | NXP
MPC8545EPXAQGB

MPC8545EPXAQGB - 1GHz PowerPC e500 MPU | 783-FCBGA | NXP

The NXP (formerly Freescale) MPC8545EPXAQGB is a PowerPC e500-based microprocessor IC in the MPC85xx PowerQUICC III family, delivering a single 32-bit core running up to 1.0 GHz, integrated in a 783-ball FCBGA package (29 mm x 29 mm). It targets embedded networking, telecom, and industrial control designs where deterministic Power Architecture performance, hardware-accelerated security, and rich high-speed I/O are required. A microprocessor (MPU) is the highest-performance programmable processor class within an embedded system, sitting one level above microcontrollers in the compute hierarchy. Unlike a microcontroller, an MPU typically relies on external DRAM (DDR/DDR2/SDRAM) and external boot Flash, providing significantly higher throughput for protocol processing, packet forwarding, and complex state machines. The MPC85xx family also integrates peripheral blocks such as Ethernet, PCIe, and RapidIO controllers, blurring the boundary between an MPU and a system-on-chip. Key features of the MPC8545EPXAQGB include one PowerPC e500 core with a 32-bit datapath, an integrated signal-processing engine (SPE) for SIMD-style acceleration, hardware security (SEC) engines for cryptographic offload, and memory controllers for DDR, DDR2, and SDRAM. The device is built on a 1.1 V core supply and supports extended temperature grades, making it suitable for thermally or environmentally demanding deployments. An on-chip PCI Express interface, multiple Gigabit Ethernet MACs, and RapidIO ports enable direct connectivity to line cards and switch fabrics without an external bridge. Architecturally, the e500 core implements a 7-stage pipeline with out-of-order execution and a 256-entry branch target buffer. The integrated SPE engine provides single-instruction multiple-data (SIMD) capability for DSP-style signal processing, allowing packet inspection, encryption, and voice/video codecs to run on-chip. The SEC block supports DES, 3DES, AES, SHA, MD5, RSA, and elliptic-curve algorithms at line rate, offloading bulk cryptographic work from the core and freeing CPU cycles for application logic. Typical applications include enterprise routers and switches, multiservice access platforms, line cards for ATCA/AdvancedTCA systems, military and aerospace secure communications, industrial control plane processors, and storage controllers. The combination of hardware crypto, deterministic PowerPC performance, and a mature eCOS / VxWorks / Green Hills INTEGRITY toolchain ecosystem has made the MPC85xx family a long-lived backbone in carrier-grade and defense embedded systems. When designing with this device, ensure the FCBGA substrate uses a 12-layer stack-up with controlled-impedance routing for DDR2 signal groups, and provide a dedicated low-noise 1.1 V regulator (such as the TPS54331) for the core rail. Heat dissipation in a sealed enclosure is significant; plan for a thermal interface material and either a heatsink or a forced-air solution, as the part is rated for industrial/extended temperature operation. This page synthesizes distributor pricing across DigiKey, Mouser, and Octopart, drop-in alternative candidates from the same PowerQUICC III family, and practical design notes not found in the manufacturer datasheet. All specifications are extracted from the NXP MPC8545E datasheet family and current distributor listings.

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MPC8545EPXATGB - PowerPC e500 MPU 1.2GHz 689-TEPBGA | NXP
MPC8545EPXATGB

MPC8545EPXATGB - PowerPC e500 MPU 1.2GHz 689-TEPBGA | NXP

The NXP MPC8545EPXATGB is a PowerPC e500-based microprocessor IC from the MPC85xx family, delivering a 32-bit single core running at 1.2 GHz in a 689-ball plastic thin BGA (TEPBGA II, 31x31 mm) package with industrial-grade temperature range. What is an MPU? A microprocessor unit (MPU) integrates a CPU, memory controllers, and a rich set of system peripherals on a single chip, forming the computational backbone of embedded systems. Within the broader taxonomy, MPC85xx belongs to the PowerPC architecture family of embedded processors, sitting alongside general-purpose microcontrollers and DSPs in the embedded computing hierarchy. Key features include an integrated L1 cache (32 KB instruction, 32 KB data), a high-bandwidth on-chip L2 cache, dual integrated GbE controllers with security acceleration, PCI Express interface, four SerDes lanes, and enhanced security/firewall functions. The device supports DDR1/DDR2 memory with ECC, enabling robust memory subsystems for networking and storage equipment. The MPC8545E leverages the e500 core, which implements the Book E enhancement of the PowerPC architecture with a deeply pipelined, dual-issue superscalar design. Hardware assistance for encryption engines (SEC 2.0/3.0) accelerates IPSec, SSL/TLS, SRTP and other cryptographic protocols without burdening the core, making the part attractive for VPN gateways, secure routers, and storage controllers. Typical applications include enterprise routing and switching platforms, network attached storage (NAS) controllers, secure VPN gateways, industrial control systems, and single-board computers in telecom/datacom equipment. The MPC8545E's combination of GbE, PCIe, and SerDes reduces external bridge chips and BOM. When designing with this part, attention must be paid to multi-layer PCB stack-up, controlled-impedance routing of SerDes lanes, and thermal management at sustained 1.2 GHz operation. Firmware should target U-Boot or VxWorks/PowerPC Linux distributions aligned with the on-chip peripherals. This page synthesizes distributor pricing, drop-in alternatives and BGA-Layout guidance beyond the manufacturer datasheet.

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MPC8545EVTATGC - PowerPC e500 MPU 1.2GHz 783-FCPBGA | NXP
MPC8545EVTATGC

MPC8545EVTATGC - PowerPC e500 MPU 1.2GHz 783-FCPBGA | NXP

The NXP MPC8545EVTATGC is a PowerPC e500-based microprocessor from the MPC85xx family, featuring a single 32-bit core running at up to 1.2 GHz, packaged in a 783-ball FCBGA (29x29 mm). It integrates signal-processing engine (SPE) and security (SEC) co-processors, making it suitable for high-performance networking and embedded control applications. What is an MPU? A microprocessor (MPU) is an integrated circuit that contains the central processing unit of a computer system on a single chip. Within the broader taxonomy, an MPU sits above a microcontroller (MCU) in integration hierarchy and below a system-on-chip (SoC). The MPC85xx family falls into the embedded MPU category - higher performance than typical MCUs but with more user-configurable peripherals than full application processors. The e500 core is a PowerPC-compliant 32-bit superscalar implementation optimized for networking and industrial workloads. Key features include a 32-bit PowerPC e500 core, 1.2 GHz maximum operating frequency, integrated SPE and SEC co-processors for signal processing and cryptographic acceleration, and DDR/DDR2/SDRAM memory controller support. The 783-FCPBGA package uses flip-chip technology for high-frequency signal integrity and improved thermal performance over wire-bond BGA packages. From an architectural perspective, the MPC8545E combines the e500 core with three levels of cache hierarchy and a high-bandwidth system bus that connects to on-chip peripherals. The integrated security engine handles common cryptographic algorithms (AES, DES, SHA, RSA) at line rate, offloading the main core for accelerated packet processing in networking equipment. Typical applications include enterprise routers, switches, network security appliances, industrial control systems, and embedded computing platforms where deterministic performance and hardware-accelerated cryptography are required. The high 1.2 GHz clock speed supports wire-speed packet forwarding in mid-range networking infrastructure. Design consideration: this part is flagged Obsolete per the verified datasheet snippet; design teams should evaluate the lifecycle status and consider last-time-buy inventory planning. Heat dissipation requires careful PCB layout with adequate via arrays under the thermal pad. This page synthesizes distributor pricing, lifecycle status, and engineering context for engineers evaluating the MPC8545EVTATGC for new designs or legacy board support.

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MPC8545PXANGB - PowerPC e500 800MHz MPU 783-FCBGA | NXP
MPC8545PXANGB

MPC8545PXANGB - PowerPC e500 800MHz MPU 783-FCBGA | NXP

The NXP MPC8545PXANGB is a PowerPC e500 microprocessor from the MPC85xx PowerQUICC III family, integrating one 32-bit e500 core running at 800 MHz in a 783-ball FCBGA (29x29 mm) package. Designed on a scalable e500 system-on-chip (SoC) platform, it pairs a high-performance Power Architecture core with embedded communications interfaces suited for networking, telecom, and industrial control. Operating from a 1.1 V core supply, the device targets headless and managed embedded designs where deterministic compute and rich I/O are required. A PowerQUICC III microprocessor is a communications-centric SoC that combines a Power Architecture CPU core with integrated peripherals historically used in routing, switching, and protocol-processing applications. Within the broader taxonomy, it sits as a microprocessor -> embedded MPU -> Power Architecture SoC -> PowerQUICC family. The e500 core implements the Book E instruction set with hardware hypervisor and signal-processing extensions, allowing efficient handling of control-plane and packet-processing workloads. Key features include an 800 MHz e500 core, 32-bit Power Architecture implementation, integrated peripherals for serial and packet I/O, on-chip L1 caches, and a 783-ball FCBGA package that exposes the full address/data bus plus communications interfaces. The combination of a programmable CPU and tightly coupled I/O enables the MPC8545PXANGB to handle both control-plane software stacks and high-throughput data movement without external co-processors in many designs. The architecture uses a multi-level bus structure with separate system and peripheral buses, allowing concurrent instruction fetches, data accesses, and DMA transfers. Hardware coherency between the e500 core and integrated peripherals is maintained by the on-chip bus fabric, which simplifies software development for mixed control-and-data workloads. Typical applications include wired networking routers and switches, industrial control boards, telecom base-station control cards, and embedded server appliances. The e500 ecosystem with Linux, VxWorks, and Green Hills INTEGRITY support makes the part well suited to long-lifecycle industrial designs. When designing with this device, ensure the PCB can accommodate the 29x29 mm FCBGA land pattern with controlled-impedance routing for the DDR memory interface and proper thermal management. Firmware updates must be planned via the device's boot ROM and flash interface. This page synthesizes distributor pricing, drop-in pin-compatible alternatives within the MPC85xx family, and practical PCB/thermal design notes that go beyond the manufacturer datasheet.

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MPC8545PXAQGD557 - PowerQUICC III 1GHz SoC | NXP | Networking
MPC8545PXAQGD557

MPC8545PXAQGD557 - PowerQUICC III 1GHz SoC | NXP | Networking

The NXP Semiconductors MPC8545PXAQGD557 is a PowerQUICC III integrated communications processor based on the scalable e500 system-on-chip platform, delivering a 32-bit Power Architecture core at up to 1.0 GHz with integrated DDR2 memory controller and high-speed serial interfaces. The device integrates a 32-bit e500 processor core, 36-bit physical addressing, dual Gigabit Ethernet, three PCI/PCI-X/PCI Express controllers, Serial RapidIO, and an ECC-enabled DDR2 SDRAM controller. It is supplied in a 783-FCPBGA (29x29) flip-chip BGA package rated for the standard 0C to 105C commercial/industrial temperature range and is classified as silicon revision 3.1 (R3.1) per the NXP part-number decoder. What is a PowerQUICC SoC? A PowerQUICC (pronounced "power-quick") is a family of communications-processor system-on-chip devices originally developed by Motorola and now produced by NXP Semiconductors. The PowerQUICC III generation is the third architectural generation, built on the e500 Power Architecture core and targeted at networking, telecom, and embedded-control applications where deterministic packet processing, multi-protocol I/O, and tight CPU-to-memory performance are required. Within the broader taxonomy, PowerQUICC III sits below general-purpose SoCs (e.g., NXP Layerscape) and above legacy PowerQUICC II parts, all of which belong to the embedded networking processor category within Integrated Circuits > Microcontrollers. Key features of the MPC8545PXAQGD557 include an integrated double-precision floating-point unit, 32 KB instruction and 32 KB data L1 caches, a 256 KB unified L2 cache with ECC, two SerDes interfaces configurable for SGMII, PCIe, SRIO, or HiGig, a four-channel DMA controller, and a multi-protocol QUICC Engine for legacy TDM and HDLC termination. The device also includes security acceleration via an integrated SEC engine (AES, DES, SHA, RNG), enabling IPsec and SSL offload in line-rate networking designs. Typical applications include enterprise routers and switches, line cards for Multi-Service Edge platforms, base-station baseband controllers, networked storage controllers (NAS/iSCSI), industrial control planes with GbE uplinks, and secure VPN gateways. When designing with the MPC8545PXAQGD557, ensure PCB layout follows the flip-chip BGA substrate guidelines in the NXP hardware specification, with matched-length traces on the DDR2 byte lanes and AC-coupled links on the SerDes lanes. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MPC8545PXATGD557 - PowerPC e500 MPU 1.2GHz 783-FCPBGA | NXP
MPC8545PXATGD557

MPC8545PXATGD557 - PowerPC e500 MPU 1.2GHz 783-FCPBGA | NXP

The `MPC8545PXATGD557` from `NXP Semiconductors` is a PowerQUICC III family microprocessor based on the PowerPC `e500` core, operating at 1.2 GHz with a 32-bit datapath, housed in a 783-pin FCPBGA (29 mm x 29 mm) package. The part integrates a single e500 core with double-precision floating-point support, 32 KB instruction and 32 KB data L1 caches, and a unified 256 KB L2 cache. System-on-chip integration includes a 64-bit DDR memory controller, four Gigabit Ethernet MACs, two PCI/PCI-X controllers, a local bus controller, and integrated security engines. Designed for high-performance networking and embedded control, the MPC8545 targets routers, switches, line cards, and storage controllers where deterministic throughput and rich I/O are required. The "PX" suffix in the MPN indicates the PowerQUICC III family, the "ATG" suffix denotes a 1.2 GHz speed grade, and the "D557" marking corresponds to NXP's part identifier scheme. Typical applications include enterprise networking line cards, storage controllers, industrial routers, and secure communications gateways. The wide I/O integration reduces external component count and BOM cost. Design considerations include proper PCB stack-up for the large 783-ball BGA, thermal management for the high-power core, and firmware support via U-Boot, VxWorks, or Linux BSPs. This page synthesizes distributor stock, pricing, and cross-brand drop-in alternatives not found in the manufacturer datasheet.

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MPC8545VTANGA - PowerQUICC III 800MHz e500 MPU | NXP | Networking
MPC8545VTANGA

MPC8545VTANGA - PowerQUICC III 800MHz e500 MPU | NXP | Networking

The NXP MPC8545VTANGA is a PowerQUICC III integrated microprocessor featuring a single PowerPC e500 core running at 800 MHz, packaged in a 783-ball FC-PBGA (29x29 mm). It is part of the MPC85xx family of communications processors designed for wired and wireless networking, industrial control, and embedded routing applications. A PowerQUICC III processor is a highly integrated system-on-chip (SoC) that combines a high-performance PowerPC CPU core with extensive communications peripherals. The MPC85xx family sits within the broader PowerQUICC communications-processor hierarchy, which evolved from the earlier PowerQUICC II (MPC82xx) family and targets integrated control-plane and data-plane processing for routers, switches, and base stations. By integrating CPU, memory controller, Ethernet, PCI Express, and RapidIO interfaces on a single die, PowerQUICC III reduces board area and BOM count relative to discrete processor-plus-ASIC designs. Key features of the MPC8545VTANGA include an 800 MHz e500 core with 32 KB L1 instruction cache and 32 KB L1 data cache, a 256 KB L2 cache, a DDR2 memory controller, four Gigabit Ethernet controllers, a PCI Express interface, a RapidIO interconnect, dual I2C, DUART, and a 32-bit local bus. The device integrates a security engine supporting DES, 3DES, AES, RSA, and ECC acceleration for cryptographic workloads. Architecturally, the e500 core implements the Book E extension to the PowerPC ISA with hardware hypervisor support, dual-issue superscalar pipeline, and dynamic power management. The integrated DDR2 controller supports up to 1 GB of addressable memory with ECC, enabling reliable operation in telco and industrial environments where single-bit error correction is mandatory. Typical applications include enterprise routers and switches, line cards for multi-service platforms, industrial control gateways, secure network appliances, and military/aerospace embedded systems. The part is commonly used in designs that have migrated from the earlier PowerQUICC II MPC82xx family and require higher throughput at lower power. When designing with this part, ensure the FC-PBGA 29x29 mm land pattern meets JEDEC MSL-3 or stricter handling requirements and that thermal vias are placed directly under the die. The power sequencing and reset requirements are detailed in the MPC8545E hardware specifications document; violating the sequence can permanently damage the device. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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MPC8545VTAQGB - 1.0GHz PowerQUICC III e500 MPU | NXP | 783-FCBGA
MPC8545VTAQGB

MPC8545VTAQGB - 1.0GHz PowerQUICC III e500 MPU | NXP | 783-FCBGA

The NXP MPC8545VTAQGB is a PowerQUICC III integrated processor built on the Power Architecture e500 core, delivering 1.0 GHz of 32-bit processing performance in a 783-ball FCBGA (29x29 mm) package. It belongs to the MPC85xx family of system-on-chip (SoC) devices aimed at high-end networking, industrial control, and embedded computing applications. A microprocessor (MPU) is the central processing unit of an embedded system, executing operating system code and application workloads while orchestrating peripherals such as memory, networking, and serial interfaces. The e500 core implements the Power Architecture Book E instruction set, supporting both 32-bit and variable-length extended encoding. Within the SoC hierarchy, the MPC8545VTAQGB combines a CPU core, memory controllers, I/O peripherals, and accelerators into a single device, reducing board area versus multi-chip discrete designs. Key features include a 32-bit e500 core at 1.0 GHz, integrated DDR1/DDR2 memory controller, dual Gigabit Ethernet controllers with TCP/IP offload acceleration, four on-chip DMA controllers, PCI Express and RapidIO serial interfaces, and a local bus controller. A hardware cryptography accelerator and integrated security engine support IPSec, SSL/TLS, and 3DES/SHA operations for secure networking. The chip integrates 256 KB of L2 cache and supports hardware virtualization through the embedded hypervisor extensions. The MPC85xx SoC platform scales across multiple SKUs covering 667 MHz to 1.5 GHz core frequencies, allowing OEMs to standardize firmware and PCB layout across product tiers. The 'VT' designation in this part indicates -40C to +105C extended temperature operation for industrial-grade embedded designs. Typical applications include industrial routers and switches, secure communications gateways, network-attached storage (NAS) controllers, telecom base station control plane processors, and factory automation controllers with deterministic Ethernet. Designers often pair the MPU with industrial-grade DDR2 SDRAM and NOR/NAND flash for fault-tolerant operation. When designing with this part, careful attention must be paid to thermal dissipation through the FCBGA substrate and to multi-layer PCB stack-up for high-speed serial interfaces. Power sequencing between core, I/O, and SERDES rails must follow NXP's PowerQUICC III reference design to avoid latch-up during cold-start. This page synthesizes distributor pricing, drop-in alternatives within the MPC85xx family, lifecycle status, and practical design notes derived from NXP application notes not published on the manufacturer datasheet front matter.

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MPC8545VTAQGD - PowerQUICC III 1GHz e500 SoC | NXP | Networking
MPC8545VTAQGD

MPC8545VTAQGD - PowerQUICC III 1GHz e500 SoC | NXP | Networking

The NXP MPC8545VTAQGD is a PowerQUICC III integrated communications processor built on the e500 Power Architecture system-on-chip platform, operating at a core frequency of 1.0 GHz, packaged in a 783-ball FCPBGA (29x29 mm). It integrates Gigabit Ethernet, PCI, PCI-X, PCI Express, and Serial RapidIO alongside a DDR2 memory interface with ECC support, targeting embedded networking and telecommunications infrastructure. A communications SoC (System-on-Chip) is an integrated circuit that consolidates one or more processor cores, memory controllers, and high-speed serial I/O peripherals into a single device for embedded systems. Within the broader taxonomy, the MPC8545 sits at the intersection of microprocessor (MPU) and network processor, combining a general-purpose Power Architecture core with hardware acceleration for packet inspection and traffic management. PowerQUICC III represents NXP's third-generation communications processor family, succeeding the PowerQUICC II line. Key features include a 32-bit e500 superscalar core with MMU and double-precision FPU support, dual integrated Gigabit Ethernet MACs (one 10/100/1000 plus one 10/100), integrated security engine, and on-chip DDR2 memory controller with ECC. Peripherals include two PCI/PCI-X interfaces, two PCI Express interfaces, and one Serial RapidIO port. The device operates from 0C to 105C junction temperature in a wirebond FCPBGA-783 package. The MPC8545 architecture combines a general-purpose CPU core with dedicated communications peripherals, allowing software control of routing, QoS, and protocol stacks without external ASICs. The integrated security engine accelerates IPSec, SSL/TLS, and SRTP cryptographic operations, offloading CPU-intensive security processing from the e500 core. Typical applications include multi-service routers, DSLAM line cards, wireless base station controllers, Ethernet switches, industrial gateways, and networked storage controllers. The combination of Gigabit Ethernet, PCI Express, and Serial RapidIO connectivity is particularly suited to line-card designs that aggregate multiple backhaul interfaces. Design consideration: the 29x29 mm FCPBGA package requires high-density PCB design with microvia stack-ups; designers should follow NXP's AN-CMP recommendation for BGA break-out and provide adequate thermal vias beneath the exposed die area. This page synthesizes distributor pricing, drop-in compatible PowerQUICC III variants, and BGA thermal-design guidance not aggregated in the manufacturer datasheet alone.

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MPC8545VTAQGD557 - PowerPC e500 MPU 1GHz 783-FCPBGA | NXP
MPC8545VTAQGD557

MPC8545VTAQGD557 - PowerPC e500 MPU 1GHz 783-FCPBGA | NXP

The NXP (formerly Freescale) MPC8545VTAQGD557 is a PowerPC e500-based microprocessor unit (MPU) from the MPC85xx family, integrating a single e500 core running up to 1.0 GHz, a 32-bit data path, and a comprehensive set of integrated peripherals. The part is offered in a 783-ball FC-PBGA package measuring 29 mm x 29 mm and is built on a 90 nm CMOS process. Its primary role is to serve as a system-on-chip (SoC) host processor for wired and wireless networking infrastructure, including routers, switches, base stations, and industrial control equipment. A PowerPC e500 MPU is a 32-bit embedded microprocessor core based on the Book E architecture, designed by Freescale (now NXP) for high-performance networking and industrial embedded systems. The e500 core incorporates a 7-stage pipeline, dual-issue superscalar execution, and dedicated hardware multiply-accumulate (MAC) units, placing it in the broader MPU taxonomy above microcontrollers (MCUs) and below general-purpose CPUs. MPC85xx SoCs combine this core with integrated memory controllers, high-speed serial interfaces (SerDes), and PCI Express, enabling compact designs that previously required a discrete CPU plus chipset. Key features of the MPC8545VTAQGD557 include a 1.0 GHz core frequency, integrated DDR/DDR2 memory controller, four Gigabit Ethernet controllers, two PCI Express interfaces, four SerDes lanes, and a flexible Local Bus Controller. The part supports hardware-accelerated encryption through its integrated security engine (SEC 2.0+) and offers a 32-bit PCI controller plus dual UART, I2C, and SPI interfaces. These integrated peripherals eliminate the need for many external components, reducing both BOM cost and board area in cost-sensitive networking designs. At the architectural level, the device couples the e500 core with a high-bandwidth on-chip CoreNet/SoC platform fabric, allowing the CPU, memory controller, and I/O subsystems to operate concurrently without contention. The SEC engine performs IPSec, SSL/TLS, and wireless security protocols in hardware, which is critical for VPN gateways and 3G/4G base-station controllers where software cryptography would saturate the CPU. Typical applications include enterprise routers and switches, multiservice gateways, line cards for modular chassis systems, 3G/4G base-station controllers, industrial automation controllers, and secure storage appliances. The integrated Gigabit Ethernet and PCI Express interfaces map directly to these use cases, allowing a single MPC8545 device to handle all data-plane and control-plane traffic on a line card. When designing with the MPC8545VTAQGD557, ensure the 783-ball FC-PBGA land pattern uses standard 1.0 mm ball pitch and that the PCB provides at least four PCB layers with continuous ground planes beneath the package for thermal dissipation. Power sequencing of the core and I/O rails must follow NXP's PowerQUICC III reference design to avoid latch-up. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a faster starting point for MPC85xx board bring-up.

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MPC8545VTATGB - PowerPC e500 MPU 1.2GHz 783-FCBGA | NXP
MPC8545VTATGB

MPC8545VTATGB - PowerPC e500 MPU 1.2GHz 783-FCBGA | NXP

The NXP MPC8545VTATGB is a PowerPC e500 microprocessor from the PowerQUICC III MPC85xx family, integrating a single 32-bit e500 core running up to 1.2 GHz, packaged in a 783-ball FCBGA at 29x29 mm with a 0.8 mm ball pitch. According to distributor listings, this SoC targets high-performance networking and embedded compute applications where a deterministic Power Architecture core pairs with integrated peripherals. What is a PowerQUICC III MPC85xx MPU? The MPC85xx family is a line of communications processors built on the Power Architecture e500 core that combines a high-performance RISC processor with integrated networking and peripheral subsystems. MPC85xx parts sit within the broader microprocessor -> embedded processor -> system-on-chip (SoC) hierarchy, commonly used in routers, switches, storage controllers, and industrial automation platforms requiring deterministic processing of packets and control-plane tasks. Key features of the MPC8545VTATGB include 1.2 GHz e500 core frequency, a 32-bit PowerPC instruction set with MMU and floating-point support, dual integrated Gigabit Ethernet controllers, DDR memory controller, PCI Express interface, and a flexible local bus. The 783-FCBGA package supports the high pin count required for parallel memory, multiple SerDes lanes, and rich peripheral connectivity. Architecturally, the e500 core implements Book E enhancements to the Power Architecture, providing virtualization-aware features and a hardware MMU. Integrated peripherals include QUICC Engine technology block for protocol acceleration, multiple DMA channels, and a security engine. The chip operates within industrial temperature ranges suited to networking and telecom environments. Typical applications for the MPC8545VTATGB include enterprise routers and switches, network attached storage (NAS) controllers, industrial control gateways, military and aerospace embedded platforms, secure VPN gateways, and multi-protocol telecom line cards. Designers choose this MPU when deterministic real-time response and Power Architecture ecosystem maturity outweigh raw performance. Designers should verify DDR signal integrity carefully, since 783-FCBGA ball-grid layouts require controlled-impedance stackup and matched-length routing for memory clocks. Heatsinking or airflow is required for sustained 1.2 GHz operation in enclosed chassis. This page synthesizes distributor pricing, drop-in alternatives within the MPC85xx family, and practical design considerations not consolidated on the manufacturer datasheet.

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MPC8545VTATGD - PowerQUICC III SoC, 1.2GHz e500, 783-FCPBGA | NXP
MPC8545VTATGD

MPC8545VTATGD - PowerQUICC III SoC, 1.2GHz e500, 783-FCPBGA | NXP

The NXP (formerly Freescale) MPC8545VTATGD is a PowerQUICC III integrated communications processor built on the e500 Power Architecture core, integrating a 32-bit 1.2 GHz CPU subsystem with a complete system-on-chip (SoC) peripheral set in a 783-ball FCPBGA (29x29 mm) package. It combines a high-performance e500 core running at 1.2 GHz with DDR2 memory controller (with ECC), PCI Express, Serial RapidIO (SRIO), PCI/PCI-X, Gigabit Ethernet MAC, and four-channel DMA in a single BGA. System-on-chip processors (SoC) integrate one or more processor cores, memory controllers, and standard I/O peripherals into a single device, replacing traditional multi-chip designs and reducing BOM cost, board area, and power consumption in embedded networking and industrial control equipment. The MPC85xx family sits in NXP's high-performance communications-processor tier and is widely used in routers, switches, line cards, and industrial control platforms. Key features include a 1.2 GHz e500 core with dual-precision integer and single-precision floating-point units, a 64-bit DDR2 SDRAM controller with ECC supporting up to DDR2-667, two Gigabit Ethernet controllers (TSEC), PCI Express x4/x8 (SRIO), PCI/PCI-X bus interface, four DMA channels, and a local bus controller supporting NAND/NOR flash and FPGA interfaces. Operating voltage rails are 1.0 V core, 1.5 V DDR2, and 2.5/3.3 V I/O, with industrial-grade 0 C to 105 C Tj support. Built on a 90 nm copper-interconnect CMOS process with on-chip PLL and clock generators, the device consolidates a complete Power Architecture processing subsystem, dual-RGMII gigabit MACs, and high-speed serial I/O in one package, simplifying multi-rail power design with integrated DDR impedance calibration and thermal-diode output for chip-level monitoring. Typical applications include enterprise router/switch control planes, telecom base-station control, industrial line cards, military/aerospace networking, networked storage controllers, and secure access devices, where 1.2 GHz e500 core performance, hardware ECC memory, and integrated GbE/SRIO/PCIe connectivity directly replace discrete CPU-plus-FPGA architectures. When designing with this device, ensure the 1.0 V core rail is supplied by a high-current (>= 6 A) buck regulator with output-accuracy within 3 %, use controlled-impedance routing for SRIO and PCIe lanes, and follow NXP application note AN3534 for DDR2 layout to avoid signal-integrity violations. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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MPC8545VTATGD557 - PowerPC e500 MPU 1.2GHz 783-FCPBGA | NXP
MPC8545VTATGD557

MPC8545VTATGD557 - PowerPC e500 MPU 1.2GHz 783-FCPBGA | NXP

The NXP MPC8545VTATGD557 is a PowerPC e500-based microprocessor from the PowerQUICC III family delivering up to 1.2 GHz core frequency in a 783-ball FC-PBGA (29x29 mm) package. It integrates a single 32-bit e500 core with double-precision floating-point unit, 512 KB of L2 cache, and a 200 MHz local bus for high-throughput embedded control. The device targets networking, telecom, and storage infrastructure where deterministic real-time response and rich peripheral integration are required. A PowerQUICC III integrated processor is a system-on-chip that combines a high-performance PowerPC host core with on-chip peripheral controllers (Ethernet, ATM, HDLC, PCI, RapidIO), allowing original equipment manufacturers to build complete communications line cards with minimal external logic. Within the broader IC hierarchy, the MPC8545 sits between general-purpose microcontrollers and dedicated network processors (NPUs), filling the role of a control-plane CPU with hardware-accelerated packet handling. Key features include hardware-accelerated encryption via the integrated SEC 3.0 engine (AES, 3DES, MD-5, SHA-1, Kasumi, public-key accelerator), a DDR2 memory controller supporting up to 2 GB of addressable memory, and four Gigabit Ethernet MACs with SGMII/1000Base-X PHY interfaces. The part is offered in industrial temperature grades (T suffix indicates -40°C to +105°C ambient operation). Typical applications include multi-service routers, DSLAM line cards, wireless base-station controllers, RAID storage controllers, and industrial automation gateways. The 783-FCPBGA package with 1 mm ball pitch requires an 8-layer or denser PCB with controlled-impedance routing for DDR2 and high-speed serial links. When designing with this part, allocate at least four PCB layers for power/ground planes to maintain signal integrity on the DDR2 bus. The core voltage (1.2V nominal) requires a high-efficiency buck regulator capable of 10 A continuous output, while the 1.8V/2.5V/3.3V I/O rails each need separate decoupling and controlled rise times. Thermal management with the 29x29 mm package relies primarily on the PCB copper pour and forced airflow at 1.2 GHz operation. This page consolidates datasheet excerpts, current distributor pricing as of 2026-10-17, same-package alternative MPNs in the PowerQUICC III family, and application guidance that complements the NXP hardware specifications document.

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MPC8547ECVTAQGB - PowerQUICC III 1GHz MPU 783-FCBGA | NXP
MPC8547ECVTAQGB

MPC8547ECVTAQGB - PowerQUICC III 1GHz MPU 783-FCBGA | NXP

The NXP MPC8547ECVTAQGB is a PowerQUICC III integrated communications processor featuring a PowerPC e500 core running at up to 1.0 GHz, integrated in a 783-ball FCBGA package (29x29 mm). The MPC85xx family targets high-performance networking, telecom, and embedded computing applications that require deterministic real-time behavior combined with rich peripheral integration. A microprocessor (MPU) is a single-chip CPU that integrates the arithmetic logic unit, control unit, register file, cache, and on-chip peripherals onto one die. Within the broader IC taxonomy, the MPC8547E belongs to communications processors (a subset of microprocessors) -> embedded processors -> ICs. PowerQUICC III specifically adds hardware acceleration engines for security (SEC), pattern matching (PM), and RapidIO on selected derivatives, which distinguishes it from general-purpose MPU families like ARM Cortex-A. Key features of the MPC8547ECVTAQGB include an integrated double-precision FPU, 32 KB L1 instruction cache and 32 KB L1 data cache per core, 256 KB L2 cache, DDR2 memory controller supporting up to 667 MHz, four GigaBit Ethernet MACs, PCI Express interface, and security/pattern-match accelerators. The device supports operating junction temperatures suitable for industrial embedded environments. Architecturally, the MPC8547E combines a high-frequency superscalar e500 core with a high-bandwidth system bus interconnect to the integrated peripherals. This makes the part well suited for line-card control planes, media gateways, and high-end industrial controllers where deterministic throughput and proven software ecosystems (Linux, VxWorks) are critical. Typical applications include multiservice routers, IP-PBX systems, network attached storage (NAS) controllers, defense/avionics data concentrators, and industrial automation PLCs. Because of its integrated security accelerator, the part is also deployed in VPN/SSL termination gateways. When designing with the FCBGA-783 package, allocate at least four PCB layers for power/ground, place the DDR2 termination resistors within 200 mils of the balls, and follow NXP's AN-CIMP recommendation for controlled-impedance SerDes routing. The thermal envelope at 1 GHz requires a minimum of 8 thermal vias under the die shadow. This page synthesizes distributor pricing, same-family NXP alternatives, and practical FCBGA layout notes that go beyond the bare datasheet to help engineers evaluate the MPC8547ECVTAQGB quickly.

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MPC8547EPXAUJC - PowerQUICC III 1.333GHz e500 MPU | NXP
MPC8547EPXAUJC

MPC8547EPXAUJC - PowerQUICC III 1.333GHz e500 MPU | NXP

The NXP (formerly Freescale) MPC8547EPXAUJC is a PowerQUICC III integrated communications processor built around a single PowerPC e500 core running at 1.333 GHz with a 32-bit datapath. Housed in a 783-ball FCBGA (29x29 mm) package, it integrates system-on-chip (SoC) functionality for networking, storage, and embedded control designs, including DDR/DDR2 memory controllers, dual Gigabit Ethernet MACs, and the QUICC Engine for protocol termination. An integrated communications processor (often called an MPU or networking SoC) is a highly integrated device that combines one or more CPU cores, memory controllers, peripheral interfaces, and often hardware protocol acceleration into a single BGA package. Within the broader semiconductor taxonomy, the MPC85xx family sits under PowerPC embedded processors -> embedded microprocessors -> microcontrollers and processors -> integrated circuits, serving as the host CPU in routers, switches, wireless base stations, and industrial control boards where deterministic throughput is required. Key features include 32 KB L1 instruction and data caches, 256 KB of L2 cache, double-precision floating-point support in hardware, dual integrated Gigabit Ethernet controllers with SGMII support, four DMA channels, and dedicated hardware accelerators for security (SEC) and signal processing (SPE). The device supports DDR and DDR2 memory with ECC, and provides multiple high-speed serial interfaces including PCI Express, Serial RapidIO, and dual GbE SerDes lanes. The integrated QUICC Engine offloads protocol processing for TDM, HDLC, PPP, and ATM, making it ideal for multi-service aggregation equipment. The MPC8547E is fabricated in a 90 nm CMOS process and is designed for extended-temperature operation. Its architecture combines a high-performance superscalar e500 core with deterministic peripheral response times that are required in carrier-grade networking equipment, where software-only protocol stacks cannot meet line-rate throughput requirements. Typical applications include enterprise and carrier-grade routers and switches, wireless base-station controllers, industrial automation controllers, networked storage platforms (NAS/SAN), and secure communication gateways. The hardware SEC block is also used in VPN concentrators and IPsec acceleration designs. When designing with this device, allocate a minimum 6-layer PCB stackup with continuous GND and PWR planes to manage the high-speed DDR2, PCI Express, and SerDes signals. Junction temperature must be monitored and the exposed thermal pad must be soldered to a substantial ground pour for adequate heat removal. This page synthesizes distributor pricing, drop-in PowerQUICC III alternatives, and practical design notes not found in the manufacturer datasheet.

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MPC8547EVTAQGD - PowerQUICC III 1GHz SoC | NXP | Networking
MPC8547EVTAQGD

MPC8547EVTAQGD - PowerQUICC III 1GHz SoC | NXP | Networking

The NXP (formerly Freescale) MPC8547EVTAQGD is a PowerQUICC III integrated communications processor built on the scalable e500 system-on-chip platform with Power Architecture technology, operating at up to 1000 MHz core frequency and housed in a 783-ball FCBGA package. The device integrates a GbE controller, PCI / PCI-X / PCIe interfaces, Serial RapidIO (SRIO), DDR2 memory controller with ECC, and a security engine (SEC), and is specified for the 0 °C to 105 °C extended industrial temperature range at silicon revision R3.0. A PowerQUICC III processor is a member of the Power Architecture communications-processor family, hierarchically classified as an embedded microprocessor (MPU) within the broader semiconductor category. PowerQUICC devices historically combine a PowerPC/e500 CPU core with integrated communications peripherals (Ethernet, ATM, HDLC, TDM, PCI), targeting routers, switches, wireless base stations, and other packet-processing equipment. By collapsing the CPU and datapath accelerators onto one die, PowerQUICC III simplifies board layout versus discrete CPU-plus-ASSP designs. Key differentiating features of the MPC8547EVTAQGD include the 1000 MHz e500 core, hardware-accelerated security (SEC) for IPsec / SSL / 3DES / AES, four SerDes lanes configurable for PCI Express, Serial RapidIO, or dual GbE, a 64-bit DDR2 memory controller with ECC supporting up to 1 GB of registered memory, and dual integrated Gigabit Ethernet MACs. The extended-temperature silicon revision R3.0 also adds refinements to the local bus controller and CPM-style TDM interfaces. Architecturally, the device separates host-side processing (e500 core, MMU, L1/L2 caches, DDR controller) from I/O-side communications engines, allowing deterministic packet handling independent of OS scheduling. The integrated SEC block offloads crypto operations from the CPU, sustaining line-rate throughput on encrypted traffic without software bottlenecks. Typical applications include enterprise routers and switches, LTE/3G base-band cards, industrial control gateways, network-attached storage controllers, secure VPN appliances, and multi-service access platforms. For designs requiring deeper packet inspection, the MPC8547E family can pair with companion DSPs such as the MSC8144. Designers should size the DDR2 controller termination and trace impedance per JEDEC DDR2 specifications, provide a stable 1.0 V core and 2.5 V I/O supply with adequate bulk decoupling, and observe the 783-ball FCBGA reflow profile (peak ~245 °C) for reliable assembly. This page synthesizes distributor pricing, drop-in alternatives within the PowerQUICC III family, and practical design notes not consolidated in the manufacturer datasheet, helping engineers evaluate sourcing and second-source options.

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MPC8547EVTATGD - PowerPC e500 MPU 1.2GHz 783-FCPBGA | NXP
MPC8547EVTATGD

MPC8547EVTATGD - PowerPC e500 MPU 1.2GHz 783-FCPBGA | NXP

The NXP MPC8547EVTATGD is a PowerQUICC III PowerPC e500 microprocessor integrated into the MPC85xx SoC platform, operating at up to 1.2 GHz core frequency and packaged in a 783-ball FCBGA (29x29 mm). It is a 32-bit single-core SoC with on-chip DDR/DDR2 memory controllers, Gigabit Ethernet, PCI, PCI-X, PCIe, Serial RapidIO (SRIO) interfaces, plus security and signal-processing accelerators. A microprocessor (MPU) is the central processing unit of an embedded computing system, executing instruction streams fetched from external or on-chip memory. The MPC85xx family belongs to the broader Power Architecture embedded processor category, which sits within the system-on-chip (SoC) tier that integrates CPU cores, memory controllers, and I/O bridges into a single device. This integration reduces board complexity, BOM cost, and PCB area compared with multi-chip discrete designs. Key specifications include a 32-bit PowerPC e500 core with 32 KB L1 instruction and data caches, 256 KB L2 cache, and an integrated double-precision FPU and signal-processing engine (SPE). Memory support covers DDR and DDR2 with ECC; on-chip connectivity includes 4 x Gigabit Ethernet, 2 x PCIe, 2 x Serial RapidIO, PCI/PCI-X, local bus, I2C, DUART, GPIO, USB 2.0, and SPI. Per the datasheet, the -105C temperature grade (-TGD suffix) supports industrial environments up to 105C ambient. Architecturally, the device integrates security (SEC 3.x) for encryption and IPsec/SSL offload, an SPE for DSP-style computation, and patented QUICC Engine technology for flexible protocol handling. The MPC8547E variant adds encryption acceleration, distinguishing it from the non-E MPC8547. Operating voltages are 1.0V core, 1.5V/1.8V DDR2, and 2.5V/3.3V I/O per the datasheet. Typical applications include industrial routers, network switches, media gateways, military/aerospace secure communications, factory automation controllers, and intelligent storage platforms. The combination of high CPU throughput, hardware encryption, and multi-protocol I/O makes it well suited for line-card processing in routers and storage controllers that require low-latency data movement. When designing with this device, allocate at least four PCB layers with continuous power and ground planes under the BGA, and follow NXP application notes for DDR2 trace length matching. The 783-FCBGA requires advanced assembly (ENIG or ENEPIG finish, X-ray inspection); production boards should target IPC-6012 Class 3 acceptance. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet itself, including a comparison table against the closest MPC85xx and competing Power Architecture parts.

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MPC8547EVTATGD557 - PowerPC e500 MPU 1.2GHz 783-FCPBGA | NXP
MPC8547EVTATGD557

MPC8547EVTATGD557 - PowerPC e500 MPU 1.2GHz 783-FCPBGA | NXP

The NXP (formerly Freescale) MPC8547EVTATGD557 is a PowerPC e500-based integrated microprocessor from the PowerQUICC III MPC85xx family, integrating one 32-bit e500 core running up to 1.2 GHz, in a 783-ball FC-PBGA (29x29 mm) package. The part is a customer-specific variant (trailing "/557" designator) built on the same silicon and pinout as the standard MPC8547EVTATGD. What is a PowerQUICC III microprocessor? The PowerQUICC III is a high-performance embedded communications processor family targeting networking, telecom, and industrial control applications. Within the taxonomy, a PowerQUICC III device is a system-on-chip microprocessor, descended from the broader PowerPC e500 architecture, and ultimately classified as an embedded MPU (microprocessor unit) under ICs > Microprocessors. The MPC85xx family integrates CPU cores, memory controllers, and high-speed serial I/O into one device. Key technical features of the MPC8547EVTATGD557 include a single PowerPC e500 core with integrated L1/L2 caches, a 64-bit DDR2 memory controller supporting up to a few hundred MHz operation, integrated security engine, four Gigabit Ethernet MACs with SGMII/serial support, PCI Express and RapidIO serial interfaces, plus legacy peripheral blocks such as I2C, UART, GPIO, and SPI. According to the NXP/Freescale datasheet, the device operates from a typical core supply of approximately 1.2 V with separate I/O and DDR supplies. The architecture combines a Book-E-compliant PowerPC e500 core with hardware MMU and signal-processing auxiliary processing unit (APU) support. This delivers deterministic performance for packet processing while keeping power dissipation manageable for fanless embedded designs. Typical applications include enterprise networking routers and switches, telecom line cards, industrial control and automation controllers, secure gateways for IoT edge nodes, and military/aerospace embedded compute platforms. The integrated Gigabit Ethernet MACs and security engine make it especially attractive for managed switches and encryption-accelerated network appliances. When designing with the MPC8547EVTATGD557, plan for the dense 783-ball FC-PBGA layout, which requires multi-layer PCB stack-up with controlled-impedance traces for DDR2 and SerDes lanes. Thermal management should be evaluated against the datasheet's typical power dissipation figures and ambient temperature envelope. RoHS and lead-free status should be confirmed against the specific PCN/revision of the "/557" variant. This page synthesizes distributor pricing, drop-in alternatives within the MPC85xx family, and practical design notes not condensed in the manufacturer datasheet.

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MPC8547EVTAUJB - e500 MPU 1.333 GHz 783-FCBGA | NXP
MPC8547EVTAUJB

MPC8547EVTAUJB - e500 MPU 1.333 GHz 783-FCBGA | NXP

The NXP (formerly Freescale) MPC8547EVTAUJB is a PowerPC e500 microprocessor in the PowerQUICC III MPC85xx family, operating at 1.333 GHz on a 32-bit core with a 512 KB L2 cache, housed in a 783-ball FCBGA (29x29 mm) package. It integrates a system-on-chip (SoC) platform combining the e500 core with peripheral IP including DDR2 memory controller, PCI Express, Gigabit Ethernet MACs, and security acceleration, aimed at high-performance embedded networking and industrial control designs. A microprocessor (MPU) in this category is an integrated CPU complex that executes operating-system and application code from external memory, arbitrates peripheral I/O, and provides on-chip cache to reduce external memory accesses. The e500 core belongs to the Power Architecture family and occupies the broader taxonomy of embedded MPU -> 32-bit microprocessor -> SoC -> integrated circuit. PowerQUICC III parts such as the MPC8547e extend the legacy MPC8xx QUICCcommunications heritage with modern peripheral integration, making them a frequent choice for routers, switches, and line cards where deterministic performance and rich I/O are required. Key headline specifications include a 1.333 GHz core clock, 32-bit Power Architecture e500 core, 783-ball FCBGA (29x29 mm) package, integrated DDR2 memory controller with ECC, dual Gigabit Ethernet controllers, a flexible 8-lane PCI Express interface, and integrated security engine support for encryption and hashing acceleration. The device operates across a -40C to +105C industrial-junction-temperature range, satisfying harsh-environment industrial embedded deployments. The architecture combines the e500 superscalar core with an on-chip platform bus that fans out to multiple peripherals, allowing the SoC to service high-throughput data-plane functions without burdening software. Hardware acceleration for common encryption algorithms and parity-protected memory paths support reliable operation in long-life networking equipment, with security and reliability features mapped to the platform's typical telecom and industrial floor profiles. Typical applications include enterprise routers, multi-layer LAN switches, network attached storage (NAS), industrial automation controllers, telecommunications line cards, and printer/imaging controllers. The PCI Express interface suits AMC and ATCA backplane designs, while the dual GbE controllers directly drive SGMII-attached PHYs in copper and fiber uplinks. When designing with the MPC8547EVTAUJB, ensure a multilayer PCB with continuous reference planes for the DDR2 interface, route the SERDES pairs per the NXP reference design length-matching rules, and provide robust decoupling close to each FCBGA ball-group. A JTAG header is mandatory for production boundary-scan and code debug.

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