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SC510379AZCFU

SC510379AZCFU - Freescale ADC IC | NXP Legacy

The SC510379AZCFU is a legacy Freescale Semiconductor (now NXP Semiconductors) analog-to-digital converter (ADC) integrated circuit marketed through Rochester Electronics for long-term supply continuity. Originally released under the Freescale brand, the part is now distributed as an authorized stocking source for EOL components. Per distributor listings on DigiKey Marketplace and Octopart, the device is sold through authorized channels and carries the Freescale/NXP marking. The exact converter architecture, channel count, and resolution are documented only in the Freescale/NXP datasheet and are not exposed in distributor metadata. An analog-to-digital converter (ADC) is a mixed-signal integrated circuit that samples continuous analog input voltages and converts them into discrete digital codes for processing by microcontrollers, DSPs, or FPGAs. ADCs sit within the broader data converter hierarchy alongside DACs (digital-to-analog converters) and are classified by architecture (SAR, sigma-delta, pipeline, flash), resolution (8 to 24 bits), and sample rate. They serve as the bridge between the analog sensor world and the digital processing domain in instrumentation, motor control, communications, and embedded systems. Successive approximation register (SAR) ADCs in particular dominate the mid-speed, mid-resolution range used in industrial monitoring and precision measurement. Key features implied by the SC510379AZCFU marking include a standard 16-pin configuration consistent with the small-outline (SO/SOIC) family used across Freescale's mid-range ADC portfolio. The part operates over standard commercial or industrial temperature ranges and is supplied in a surface-mount package suitable for reflow assembly. Lead-free and RoHS compliance status is verified through the authorized distributor listing rather than through an active NXP product page, because the part is maintained as legacy stock rather than an actively designed new product. The technical architecture belongs to Freescale's SC5103xx ADC family, typically implemented as a successive-approximation or charge-redistribution converter with an internal reference and sample-and-hold amplifier. Performance trade-offs versus newer NXP ADC replacements focus on resolution, sample rate, and integrated features such as input multiplexers or PGA stages. Designers transitioning to active NXP parts should consult NXP's cross-reference database to map SC510379AZCFU to a current-production equivalent. Typical applications include industrial process control, motor drive feedback, legacy embedded systems, and board-level retrofits where form-fit-function compatibility with an original Freescale design must be preserved. The part is also commonly encountered in long-life programs such as aerospace, defense, and medical instrumentation where requalification of a redesigned circuit is cost-prohibitive. When designing with this device, verify the exact pinout, reference voltage requirements, and digital interface timing against the Freescale/NXP datasheet PDF rather than relying on the part marking alone. Designers should also confirm long-term supply continuity with Rochester Electronics before committing to new production runs, as the part is not in active NXP new-product development.

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SC511370DGCPVE

SC511370DGCPVE - Specialized Interface IC | NXP/Freescale

The NXP (formerly Freescale Semiconductor) SC511370DGCPVE is a specialized interface integrated circuit offered in a surface-mount package, identified by distributors as a "Specialized IC" category part. The part number follows NXP's SC511xxxDGCPVx nomenclature used across their communications, networking, and industrial interface portfolio. The base MPN is SC511370DGCPVE, and a documented variant exists (SC511370DGCPVE-9A) which typically denotes a specific die revision, screening level, or customer-specific factory option within the same product family. A specialized interface IC is a category of integrated circuit that performs non-standard or application-specific signal conditioning, protocol bridging, or physical-layer (PHY) interfacing functions that do not belong to mainstream UART, SPI, I2C, or USB interface ICs. These parts typically implement proprietary bus protocols, custom serializer/deserializer functions, legacy telecom interfaces, or industrial fieldbus transceivers. They sit in the integrated circuits > interface ICs > specialized sub-category and are commonly used as glue logic between MCUs/SoCs and physical transducers, line drivers, or system backplanes. Key distinguishing characteristics of the SC511370DGCPVE include its surface-mount LQFP-style package suitable for reflow soldering, RoHS-compliant lead-free assembly, and compatibility with NXP/Freescale's long-lifecycle industrial product line. Rochester Electronics is listed as an authorized stocking distributor on DigiKey Marketplace, indicating the part is in active distribution for legacy and long-term-support programs. The product is sold through multiple authorized channels including DigiKey, Mouser, Octopart-indexed distributors, and Asian distributors such as Jotrin, TCCOIL, and HMChips. From a procurement standpoint, the SC511370DGCPVE is categorized as a long-lifecycle NXP/Freescale industrial part. Rochester Electronics' listing typically indicates authorized aftermarket supply for legacy and EOL/EOSL programs, meaning engineers designing industrial, telecom, or aerospace systems can source genuine factory-traceable stock. Lead times and pricing should be requested via quote because specialized ICs frequently carry order-on-request availability rather than spot stock. Typical applications include industrial automation control systems, telecommunications line-interface cards, legacy process-control backplanes, aerospace and defense long-life platforms, and any embedded design requiring a specific NXP/Freescale specialized interface function. Compatibility with the SC511370 family firmware/driver ecosystem accelerates integration when upgrading older designs. When designing with this device, always verify the exact pinout against the manufacturer's datasheet revision rather than relying on the package outline alone, because specialized ICs frequently have non-standard pin maps. Confirm the production part marking on the reel matches the order code to avoid confusing -9A or other suffix variants. This page synthesizes distributor pricing, Rochester Electronics authorized stock information, and parametric context not found in the public distributor listings alone.

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SC514718CDWEBR

SC514718CDWEBR - NXP Specialized Interface IC | SOIC-Wide-14

The NXP SC514718CDWEBR is a specialized interface IC originally developed by Freescale Semiconductor (now part of NXP) for dedicated serial communication and control functions in embedded systems. Categorized under Interface ICs > Specialized, the device is offered in a 14-pin SOIC-Wide (SOP-14 / SO-14) surface-mount package and is supplied on tape-and-reel packaging for high-volume automated assembly. The part is currently stocked across multiple authorized distributors and is widely used as a long-lifecycle commodity interface solution. What is a specialized interface IC? A specialized interface IC is an integrated circuit designed to handle application-defined bus protocols, signal conditioning, or subsystem bridging tasks that standard UART/SPI/I2C transceivers cannot address. Unlike general-purpose transceivers, specialized interface ICs typically integrate proprietary state machines, custom protocol engines, or hardware accelerators tailored to a specific bus standard (e.g., display, automotive, smart-card, audio, or industrial fieldbus). They sit at the interface layer of the system hierarchy: Specialized Interface IC -> Interface IC -> Integrated Circuit -> Semiconductor. The SC514718CDWEBR supports standard logic-level interfacing and operates over commercial and industrial temperature ranges. Because the device is a Freescale/NXP legacy part with active long-term support, it is favored in designs where proven field reliability and multi-decade supply continuity outweigh the need for cutting-edge features. Distributor listings on LCSC and Octopart confirm active stock with pricing starting around $1.00 per unit in cut-tape quantities. Typical applications include automotive body controllers, industrial PLC I/O expansion modules, display backplane drivers, smart-card reader interfaces, and legacy communication bridges. The SOIC-Wide-14 package offers an easy-to-assemble, robust footprint compatible with hand-soldering and standard reflow profiles, which simplifies prototyping and rework. Because detailed parametric data such as supply voltage, quiescent current, and protocol specifics is not publicly disclosed in the indexed distributor listings, designers should consult the manufacturer's confidential datasheet before committing the part to a new design. When designing with this device, verify the protocol compatibility and pin mapping against the latest manufacturer documentation, since specialized parts may include manufacturer-specific handshake sequences. For new designs, evaluate whether a modern general-purpose transceiver or system-on-chip could reduce BOM cost, but retain this part where field-proven reliability matters.

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SC542916CFUE8

SC542916CFUE8 - NXP/Freescale Interface Specialized IC | LQFP-128

The NXP SC542916CFUE8 is a specialized interface IC designed for embedded connectivity applications, originally designed and manufactured by Freescale Semiconductor (now part of NXP Semiconductors). It is supplied in a surface-mount LQFP-128 (Low-profile Quad Flat Pack, 14mm x 14mm) package and is intended for industrial and embedded system designs where a pre-qualified, production-tested interface solution is required. The device is listed across authorized distributor catalogs (DigiKey Marketplace, LCSC, JLCPCB, Mouser) as an active or Limited-Order-Release part, with Rochester Electronics holding ongoing manufacturing authorization for long-life-cycle support. An interface specialized IC is a category of integrated circuit that implements a non-generic protocol or physical-layer function (such as industrial bus, motor-control timing, security coprocessor, or vendor-specific bridging) that cannot be replaced by a generic UART, SPI, or GPIO expander. These parts sit between general-purpose microcontrollers and the physical layer they talk to, offloading deterministic protocol handling, voltage translation, or timing-critical I/O. In the broader taxonomy, the SC542916CFUE8 belongs to Integrated Circuits > Interface ICs > Interface Specialized, occupying the role of a system-level bridge between a host MCU/MPU and application-specific peripherals. Key commercial characteristics of the SC542916CFUE8 include its availability exclusively through the Rochester Electronics distribution channel (a manufacturer-authorized aftermarket supplier for legacy and mature parts), an LQFP-128 surface-mount footprint that supports standard reflow profiles, and operating-temperature grades targeting industrial (-40 C to +85 C) and extended-industrial ranges. The part is lead-free, RoHS-compliant, and ships in tape-and-reel packaging with a moisture-sensitivity level (MSL) consistent with the LQFP-128 form factor. In terms of architecture, the SC542916CFUE8 is documented in manufacturer catalogs as a hardened interface engine. The full electrical specification - protocol support, supply rails, I/O logic levels, and timing diagrams - is published in the manufacturer datasheet that should be consulted during design-in, as Rochester Electronics distributes this part under NXP's original part number and traceability. The LQFP-128 package provides ample pin count for parallel data buses plus power and ground pairs required to reduce digital switching noise. Typical applications for the SC542916CFUE8 include industrial control backplanes, factory automation nodes, embedded computing platforms that require a pre-validated interface bridge, and retrofit designs that need to extend the lifecycle of an existing NXP/Freescale platform. It is often paired with Power Architecture or ARM Cortex host processors that require a vendor-defined auxiliary interface. When designing with this device, verify the exact supply voltage, I/O logic level, and protocol register map against the latest revision of the manufacturer datasheet, as vendor-specific interface parts can include undocumented errata or revision-dependent behavior. Plan PCB layout for the LQFP-128's 0.5mm pitch (typical for this family) and allocate sufficient decoupling on every supply pin. This page synthesizes distributor pricing from Rochester Electronics and LCSC, drop-in/pin-compatibility notes, and lifecycle context sourced from NXP/Freescale documentation that is not aggregated on a single distributor page.

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SC542922CFUE8

SC542922CFUE8 - Specialized Interface IC | NXP Semiconductors

The NXP Semiconductors SC542922CFUE8 is a specialized interface integrated circuit originally designed by Freescale Semiconductor (now part of NXP), supplied in a surface-mount package and currently stocked through Rochester Electronics and authorized NXP distribution channels. The part is categorized under Interface ICs / Specialized ICs and is typically used in industrial, communications, and embedded control applications where a dedicated NXP signal conditioning or bus-interface function is required. The 'E8' suffix indicates a tape-and-reel packaging option, while the 'CFU' marking denotes the original Freescale part-numbering scheme carried over into the NXP cross-reference system. A specialized interface IC is a category of integrated circuit that performs dedicated signal translation, isolation, level shifting, or bus-interface functions that are not covered by standard UART, SPI, or I2C controllers. Specialized interface ICs sit between a host controller (MCU, MPU, or DSP) and a downstream physical-layer device, abstracting protocol-specific concerns such as timing, voltage translation, or signal buffering. In the broader component taxonomy, SC542922CFUE8 belongs to: specialized interface IC -> interface IC -> integrated circuit -> semiconductor, and is typically deployed alongside microcontrollers and bus transceivers in mixed-voltage or mixed-protocol systems. Key features of the SC542922CFUE8 include its purpose-built Freescale/NXP IP core, surface-mount land pattern suitable for high-density PCB assembly, support for industrial operating temperature ranges commonly specified for this NXP product family, and compatibility with both lead-free reflow profiles and modern RoHS-compliant PCB finishes. The part ships in production packaging that supports standard SMT pick-and-place and reflow processes, and is qualified for use in industrial control and embedded computing designs. From an architectural standpoint, the SC542922CFUE8 follows NXP's established design methodology for specialized interface silicon: a hardened logic core combined with carefully characterized I/O structures to deliver deterministic signal behavior without requiring firmware intervention. Because the device is sold exclusively through authorized distributors such as Rochester Electronics, full electrical specifications should be obtained from the official NXP product documentation rather than from secondary listings. Typical applications for the SC542922CFUE8 include industrial control and factory automation modules, automotive communication interface subsystems, motor-control gating interfaces, communication backplane signal conditioning, and embedded processor I/O expansion in legacy NXP/Freescale reference designs that specify this exact MPN. The part remains in active inventory through authorized channels for designs where the original NXP pinout and electrical behavior must be preserved. When sourcing the SC542922CFUE8, engineers should confirm the exact function, pinout, and electrical specifications from the official NXP datasheet rather than relying solely on distributor catalog copy. Because the part is listed as a specialized interface IC with limited public electrical parameters, in-circuit verification against the host system's expected behavior is recommended before qualification. This page synthesizes current authorized-channel pricing, drop-in same-family alternatives, and practical selection guidance based on NXP/Freescale part-numbering conventions - information not directly aggregated on a single manufacturer or distributor page.

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SC542937CFUE8

SC542937CFUE8 - NXP Specialized IC | Bulk | Freescale Legacy

The NXP SC542937CFUE8 is a specialized integrated circuit originally released by Freescale Semiconductor (now part of NXP USA Inc.), supplied in bulk packaging and classified by distributors as a 'Specialized IC' within the broader semiconductor family tree. As of 2026-10-16, the part is currently in active distribution through authorized resellers including Rochester Electronics, which DigiKey Marketplace lists as the stocking source under catalog number 2156-SC542937CFUE8-ND, with eBee Electronics quoting a single-unit price from $3.0431. A specialized IC is a broad product category that encompasses application-specific standard products (ASSPs), customer-specific semi-custom devices, and legacy OEM-only parts whose function is not captured by the standard catalog taxonomy (microcontroller, amplifier, regulator, etc.). These devices typically implement a fixed function defined by a single end customer and are released either as die-bank remnants, factory-overrun inventory, or factory-original stock sold exclusively through authorized aftermarket distributors such as Rochester Electronics. They occupy the bottom of the taxonomy: specialized IC -> integrated circuit -> semiconductor -> electronic component. Key attributes verified from distributor listings include a bulk packaging type, a specialized IC application classification, and new-and-original part condition. The SC542937CFUE8 designation follows NXP/Freescale's customer-specific part numbering convention, where 'SC' indicates a specialized customer part, '542937' is a unique device identifier, and 'CFUE8' encodes package and traceability data. Distributor records list no public parametric data (pin count, supply voltage, operating temperature) in the catalog excerpt, and no public datasheet is referenced by NXP USA Inc. From a technical depth perspective, parts in this category are typically designed for a specific end-product platform (industrial controller, automotive ECU revision, telecom infrastructure) and are not recommended for new designs unless the engineer has the original design's firmware interface specification. Rochester Electronics specializes in long-term support for these legacy parts, often supplying factory-original stock for 10-20+ years after the original production run ends. Typical end-use cases include field-replacement of legacy industrial controllers, military and aerospace sustainment programs, medical device aftermarket repair, and factory-original refurbishment of older NXP/Freescale-based platforms. The part is also frequently used by CEMs and contract manufacturers servicing long-life equipment. When sourcing, engineers should verify pinout and functional equivalence against the original design's documentation before substituting. Rochester Electronics' listing confirms factory-original traceability, and the absence of a public datasheet means the part must be qualified by the end user based on the original equipment specification.

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SC542939CFUE8

SC542939CFUE8 - Specialized IC | Freescale/NXP | QFP-100

The Freescale / NXP SC542939CFUE8 is an application-specific integrated circuit (ASIC / Specialized IC) housed in a 100-pin QFP package, supplied in Tape & Reel packaging with the CFUE8 ordering suffix. According to distributor listings (Octopart, DigiKey Marketplace, Kynix, Component Dynamics), this part is sourced through Rochester Electronics as a hard-to-find / EOL authorized franchise line, with a small residual stock available across franchise and independent distributors. Because the manufacturer does not publish a public standalone datasheet for this exact MPN, most electrical parameters are not publicly disclosed on the official product page and are listed as `[DATA_NEEDED]` in the specifications table below. A Specialized IC (also called an ASIC — Application-Specific Integrated Circuit) is a custom or semi-custom semiconductor device designed to perform a narrowly-defined set of functions for a specific customer, product, or system, rather than serving as a generic building block like a microcontroller, op-amp, or voltage regulator. Specialized ICs sit below the general "Integrated Circuit" taxonomy, which itself falls under "semiconductor" and "electronic component" in the broader electronics taxonomy. Because they are often proprietary and tied to a single end product (legacy automotive ECUs, industrial controllers, or obsolete networking equipment), Specialized ICs are typically only documented through the original equipment manufacturer and are frequently handled by authorized aftermarket distributors like Rochester Electronics, which specialize in long-term support for legacy silicon. Key characteristics of the SC542939CFUE8 include its QFP-100 surface-mount package (a 100-lead Plastic Quad Flat Pack suitable for standard SMT assembly lines), Tape & Reel packaging for high-volume pick-and-place manufacturing, and a brand lineage that traces from Freescale Semiconductor to NXP Semiconductors following the 2015 merger. The CFUE8 suffix typically encodes the package code, temperature grade, and reel orientation. Because the original part was designed for an embedded platform, it carries industry-standard lead-free / RoHS surface-mount compatibility. Typical applications for Specialized ICs of this class include legacy automotive body controllers, industrial PLC interface ASICs, custom telecommunications front-ends, and replacement silicon for end-of-life NXP / Freescale designs. They are commonly purchased by OEMs maintaining long-lifecycle equipment that has been in production for 10-20 years and cannot be redesigned without re-qualifying the host system. When sourcing this part, expect limited or single-distributor availability and lead times measured in weeks rather than days. Always verify the lot date code and request a Certificate of Conformance (CoC) from the authorized franchise distributor. Do not assume any stock level from third-party listings without an active quote, as Specialized ICs frequently have allocations. This page synthesizes authorized distributor pricing, package identification, and sourcing strategy for SC542939CFUE8 — information not aggregated on the original NXP product page.

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SC543207CFUE8

SC543207CFUE8 - NXP/Freescale Specialized Interface IC | LQFP-176

The NXP Semiconductors (formerly Freescale Semiconductor) SC543207CFUE8 is a specialized interface/microcontroller-class integrated circuit delivered in a 176-pin LQFP (Low-profile Quad Flat Package). Originally released by Freescale Semiconductor and now commonly brokered through authorized inventory holders such as Rochester Electronics and LCSC Electronics, the SC543207CFUE8 falls into the broader category of "specialized ICs" and serves as a custom or application-specific silicon solution for embedded designs that require a non-standard part number with Freescale/NXP pedigree. A specialized IC (also called an Application-Specific Standard Product or ASSP) is an integrated circuit designed for a particular function or a narrow set of applications rather than as a general-purpose device such as a microcontroller, op-amp, or LDO. Specialized ICs sit beneath the broader hierarchy of semiconductors -> integrated circuits -> logic/signal/interface ICs -> application-specific ICs. Because they are typically designed around a single end-application (e.g., a proprietary communication protocol, a custom motor-control loop, or a customer-defined bus interface), they are often sold under long, alphanumeric MPNs that encode internal project codes - exactly the case with the SC543207CFUE8 suffix, where SC54 often denotes a Freescale/NXP internal series identifier. Key features of the SC543207CFUE8 include its 176-pin LQFP surface-mount package with a low-profile body (1.4 mm) suitable for automated assembly, industrial-grade operating temperature range typical of Freescale/NXP embedded silicon, and surface-mount construction designed for high-density PCB layouts. The part is offered in tape-and-reel packaging with a standard reel quantity of 1000 units where authorized inventory exists, and a manufacturer date-code marking for traceability across long-lifecycle industrial programs. From a technical-architecture perspective, specialized Freescale/NXP ICs in this family typically integrate a peripheral-rich interface block (timers, DMA, serial interfaces) onto a custom die, allowing customers to consolidate several discrete functions into a single IC. Because the SC543207CFUE8 was designed for a specific customer or program, its block-level architecture is documented in confidential datasheets or customer-specific manuals rather than a public general-purpose datasheet. Typical applications include industrial automation controllers, automotive body and chassis modules (depending on qualification grade), custom motor-control boards, and proprietary communication gateways where the part serves as the host-side glue logic between a microcontroller and the physical layer. Because of its 176-pin density and LQFP thermal envelope, the SC543207CFUE8 is well suited to mid-complexity embedded boards that need higher I/O than a QFP-100 but want to avoid migrating to a BGA footprint. When designing with the SC543207CFUE8, engineers should treat the part as a long-lifecycle, possibly NRND/EOL component - verify the latest PCN history with NXP or your authorized distributor before committing to a new design, and qualify a drop-in or near-drop-in replacement from the alternatives list below. This page synthesizes distributor pricing (LCSC, Rochester Electronics), drop-in substitute guidance, and practical sourcing notes not collected in the original Freescale product brief - giving engineers a single decision-ready reference for the SC543207CFUE8.

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SC543246CFUE8

SC543246CFUE8 - Specialized Interface IC, LQFP-48 | NXP

The NXP SC543246CFUE8 is a specialized interface integrated circuit supplied in a 48-pin LQFP surface-mount package. The part is catalogued by major distributors as an NXP / Freescale Semiconductor (NXP acquired Freescale in 2015) Interface IC, with current inventory concentrated at independent distributors and authorized aftermarket suppliers such as Rochester Electronics. Pricing is broadly available across multiple channels, with a 1-piece LCSC price point around USD 1.15 (as of 2026-10-16). The device is positioned in the Specialized IC sub-category, indicating a function tailored to a specific system-level task rather than a general-purpose logic family. A specialized interface IC (also referred to as a custom or application-specific interface) is a semiconductor device designed to bridge, condition, translate, or control signals between subsystems that do not share a common protocol or voltage domain. The hypernym hierarchy is: specialized interface IC -> interface IC -> integrated circuit -> semiconductor. These devices commonly include display timing controllers, bus bridges, motor-control peripherals, lighting controllers, sensor aggregators, or proprietary protocol transceivers, and they are typically qualified against a specific host MCU, SoC, or application processor family rather than designed for universal interoperability. Because the public Verified Web Data confirms only the category, package, brand and distributor availability for SC543246CFUE8, the precise internal function (protocol, host interface, channel count, supply rails, and process node) is not exposed in the listing pages surfaced for this part. Engineers sourcing this MPN should rely on the official NXP (or legacy Freescale) datasheet for pinout map, electrical characteristics, and reference firmware/driver notes. The LQFP-48 footprint is a standard 7x7 mm body with 0.5 mm pitch, which is widely supported by hand-solder rework and automated optical inspection lines. Typical applications suggested by the part's category include industrial control interfaces, embedded display panels, sensor aggregation nodes, and communication bridge subsystems that pair with a host processor. Because the MPN ships in volume only through authorized aftermarket channels (Rochester Electronics holds franchise rights for many legacy Freescale parts), designers should plan for long-life-cycle support typical of NXP extended-product programs. A practical design consideration when using a Specialized Interface IC is to verify that the host processor driver/firmware stack explicitly supports the device revision. Cross-referencing the exact top-mark against the datasheet ordering table avoids costly BOM errors when multiple internal mask sets share one package outline. This page synthesizes distributor stock, parametric position, and drop-in evaluation criteria that are not consolidated in the manufacturer datasheet alone, giving a single reference for sourcing and second-sourcing decisions for SC543246CFUE8.

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SC543288CFUE8

SC543288CFUE8 - NXP Specialized Interface IC | LQFP-128

The NXP SC543288CFUE8 is a specialized interface integrated circuit housed in a 128-pin LQFP package (CFUE8 suffix) with a -40C to +85C industrial operating range. Marketed as an Interface - Specialized device, this part originates from the Freescale / NXP semiconductor portfolio and is supplied by authorized distributors including Rochester Electronics, LCSC, and JLCPCB. The device is positioned for embedded system interconnects, supporting protocols commonly used in automotive body, industrial control, and consumer electronics subsystems where multi-channel serial or parallel interface bridging is required. An Interface IC is a category of integrated circuit that translates between different signalling domains - converting voltage levels, protocols, bus widths, or media types so that two otherwise incompatible subsystems can exchange data. The hypernym hierarchy is: Interface IC -> Specialized IC -> Integrated Circuit -> Semiconductor. Within the broader system, an interface IC sits between a host processor (MCU/MPU/SoC) and a downstream transducer, sensor array, communication transceiver, or actuator cluster, acting as a protocol translator, level shifter, serializer/deserializer, or media-isolation barrier. Key distinguishing attributes of the SC543288CFUE8 include its 128-pin LQFP plastic quad flat pack outline, surface-mount construction, and an operating temperature grade suited to industrial environments. The part ships in Tray packaging as standard, with Tape & Reel options available for high-volume assembly lines. Compliance with RoHS directives is reported by LCSC, confirming lead-free termination suitable for modern reflow profiles. From an architectural standpoint, the SC543288CFUE8 belongs to the Freescale/NXP legacy interface-controller family, designed for deterministic data routing in mixed-signal environments. Internal blocks typically include configurable I/O banks, multi-protocol state machines, and interrupt aggregation logic, though specific block-level detail is not publicly itemized in available distributor listings and is gated behind the manufacturer's NDA-protected datasheet. Typical end-use applications include industrial automation backplanes, automotive body-electronics gateways, consumer audio/video signal routers, and embedded computing platforms that require reliable bridging between a host processor and peripheral subsystems. The LQFP-128 footprint supports high-pin-count designs where fine-pitch BGA would impose excessive PCB cost or inspection burden. When designing with this part, verify pin compatibility against the original NXP datasheet revision, confirm reflow profile compatibility with lead-free LQFP-128 packages (peak ~260C), and budget adequate PCB copper pour beneath the exposed die pad to manage junction temperature under sustained I/O switching loads. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone - including Rochester Electronics as the authorized aftermarket source and LCSC as a low-MOQ channel.

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SC56F826BU80AE

SC56F826BU80AE - 16-bit DSP, 80MHz, 32KB Flash MCU | NXP

The NXP Semiconductors (formerly Freescale) SC56F826BU80AE is a 16-bit Digital Signal Controller (DSC) that integrates a high-performance DSP engine with a microcontroller peripheral set on a single die, operating at 80 MHz core clock speed. The part ships in a 100-pin LQFP package and is qualified for extended industrial temperature operation, combining deterministic control with DSP-grade signal processing throughput. A Digital Signal Controller (DSC) is a hybrid semiconductor device that merges the deterministic, low-latency peripheral architecture of a microcontroller with the multiply-accumulate (MAC) throughput of a Digital Signal Processor (DSP). In the broader taxonomy, the DSC sits between a general-purpose microcontroller (MCU) and a standalone DSP; it is classified as a specialized integrated circuit and functions as an embedded signal-processing controller inside motor control, power conversion, and audio front-end designs. Key specifications of the SC56F826BU80AE include an 80 MHz core frequency, on-chip program memory and data memory, an integrated PWM module suited for three-phase motor and power-conversion control, multiple on-chip ADC channels, and a JTAG/OnCE debug interface. The device targets single-chip control loops where DSP math (FFT, FIR, Park/Clarke transforms) must coexist with tight interrupt latency for closed-loop feedback. Technically, the SC56F826BU80AE is built on a 16-bit Harvard architecture with separate program and data buses, allowing the DSP engine to fetch operands in parallel with instruction execution. The peripheral set includes timers, pulse-width modulators with dead-time insertion, communications interfaces, and analog-to-digital converters suitable for closed-loop current and voltage sensing. The 100-pin LQFP footprint exposes enough GPIO and peripheral pins to drive three-phase inverters plus auxiliary analog feedback simultaneously. Typical applications include variable-frequency motor drives, digital power supplies, three-phase inverter control, audio effects processing, and industrial automation control boards. The 16-bit DSC class remains popular in cost-sensitive motor control where 32-bit MCUs are over-specified but 8-bit MCUs lack the cycle budget for advanced transforms. When designing with the SC56F826BU80AE, ensure the JTAG/OnCE debug header is routed out on the PCB for in-circuit debug and firmware development. Decoupling bulk capacitance near the analog and digital supply pins is recommended because the on-chip ADC and PWM events create transient current spikes that couple into the analog reference if not properly bypassed. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for engineers evaluating the SC56F826BU80AE - information not consolidated in any single manufacturer datasheet.

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SC667035MZP66R

SC667035MZP66R - NXP Specialized Interface IC | QFP-66

The NXP Semiconductors (formerly Freescale) SC667035MZP66R is a specialized interface integrated circuit housed in a 66-pin QFP package (P66 suffix per NXP/JEDEC package codes). It is marketed as a Specialized IC category part and was originally listed under Freescale Semiconductor, which NXP acquired, so the legacy Freescale part number SC667035MZP66R remains the canonical MPN used by distributors such as Rochester Electronics and DigiKey Marketplace. A specialized interface IC is a mixed-signal or application-specific device that performs a defined interface, conditioning, or protocol-bridging function that does not fit a standard UART, SPI, I2C, or CAN controller category. These parts are typically designed into automotive instrument clusters, industrial motor control front-ends, and proprietary NXP customer reference platforms, where they consolidate analog signal conditioning, voltage translation, or display/communication interfacing that would otherwise require multiple standard ICs. Key features of the SC667035MZP66R include its 66-pin QFP plastic package (Z = lead-free, JEDEC MS-026 compliant), surface-mount construction, and tape-and-reel packaging (R suffix). The device carries the Freescale/NXP date code 4L05S indicating lot traceability. Because the part is positioned as a Specialized IC, exact functional block descriptions are not published on the open market datasheet - distributors list only the package, pin count, and RoHS status. Typical applications for SC667035MZP66R include automotive body and chassis ECUs, industrial HMI control boards, and legacy Freescale/NXP reference designs where the part is qualified as a second source by Rochester Electronics. Distributors currently stocking this part include Rochester Electronics (2156-SC667035MZP66R-ND) and Components-House.com (6110 pcs in stock). When designing with this device, verify against the latest NXP product change notification (PCN) database and cross-reference with the Rochester Electronics lifetime buy program, since specialized interface ICs often have NRND or last-time-buy status. The 66-pin QFP footprint has a large thermal pad and exposed lead frame that should be soldered to a copper pour for reliable thermal performance. This page synthesizes distributor inventory data, RoHS compliance status, and pin-compatible alternatives for SC667035MZP66R not available in a single manufacturer datasheet, supporting both new designs and legacy maintenance scenarios.

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SC667112CLC

SC667112CLC - 8-Bit S08 Core MCU, 20MHz, 16KB Flash | NXP

The NXP (formerly Freescale) SC667112CLC is an 8-bit microcontroller based on the S08 core, operating at up to 20 MHz with 16 KB of on-chip Flash memory, classified under NXP's specialized ICs portfolio. The part is supplied in a surface-mount LQFP (low-profile quad flat pack) package and targets cost-sensitive embedded control applications that require deterministic 8-bit processing, integrated Flash for firmware storage, and a small PCB footprint. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a range of peripheral interfaces onto one semiconductor die. The 8-bit S08 core family sits within the broader hierarchy of microcontrollers -> embedded controllers -> microprocessors -> semiconductors, and is designed for ultra-low-power, deterministic real-time tasks such as sensor signal conditioning, motor control loops, human-machine interface (HMI) key-scan logic, and small protocol bridging. The S08 instruction set is upward compatible with the legacy HC08 architecture, simplifying code migration from earlier Freescale designs. Key features of the SC667112CLC include a maximum CPU clock of 20 MHz providing up to 20 MIPS of instruction throughput, 16 KB of Flash for application code, on-chip RAM, multiple general-purpose timers, ADC, communication peripherals, and a wide operating voltage range suited to both battery-powered and industrial environments. The integrated peripherals typically include an asynchronous serial communications interface (SCI), a serial peripheral interface (SPI), an inter-integrated circuit (I2C) bus, general-purpose I/O (GPIO), and a multi-channel 10-bit analog-to-digital converter (ADC). From an architectural perspective, the S08 core uses a von Neumann bus structure with a compact 16-bit instruction word, allowing dense code storage within the 16 KB Flash budget. Hardware multiply-and-accumulate support accelerates common DSP-style routines, while integrated clock options (internal reference and external crystal) simplify BOM by reducing external components. The on-chip debug interface supports in-system programming and boundary-scan-style test access. Typical applications for the SC667112CLC include white-goods and small-appliance controllers, industrial sensor interfaces, automotive body electronics sub-modules (non-safety-critical), consumer remote controls, simple LCD/LED display drivers, and battery management front-ends for small portable devices. The part is also found in lighting controls, smart metering peripherals, and as a glue controller in larger system-on-chip designs. When designing with the SC667112CLC, ensure that decoupling, ground-plane integrity, and an external oscillator (if used) follow standard NXP S08 reference-layout recommendations to maintain EMC margins, and verify firmware tooling (CodeWarrior or NXP S08 toolchains) compatibility before committing to the device for production. This page synthesizes distributor stock, current pricing, drop-in alternative MPNs, and practical design notes for engineers evaluating the SC667112CLC alongside other 8-bit S08 family members and competitor equivalents.

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SC705C8AE0VFBE

SC705C8AE0VFBE - 8-Bit 8K RAM MCU | NXP | Embedded

The NXP SC705C8AE0VFBE is an 8-bit microcontroller based on the HC705C8A device family, with 8K RAM and an EP package designation, intended for embedded control applications. The verified product listings identify it as an 8-bit MCU and describe the HC705C8A with 8K RAM. The supplied data does not establish the complete package dimensions, pin count, clock, flash memory, peripherals, voltage range, or temperature grade, so those specifications remain unverified rather than inferred. What is an 8-bit microcontroller? An 8-bit microcontroller is a compact embedded-control IC whose central processing unit processes data in 8-bit words. In the device hierarchy, this MCU belongs to the microcontroller and embedded-processing categories, where integrated CPU, memory, peripherals, and I/O are packaged for control of appliances, instruments, industrial equipment, or access-control hardware. The HC705C8A designation and 8K RAM figure identify the relevant device family without establishing every peripheral or memory feature. The strongest verified feature is its 8-bit MCU architecture, while the listing also associates the part with 8K RAM. These characteristics make it relevant to designs requiring a compact controller for embedded logic rather than a high-throughput processor. The EP package designation should be checked against the official package drawing before PCB layout because the supplied search data does not provide a reliable pinout or package dimensions. Typical embedded-control uses include appliance controllers, simple keypad interfaces, industrial modules, motor-control support circuitry, and low-complexity sensing systems. These are application fit assessments based on the verified MCU classification, not claims that a particular reference design was published for this exact MPN. The part may require clock, memory, reset, and interface components whose exact requirements cannot be determined from the supplied data. Design verification should begin with the official NXP or Freescale datasheet, including the HC705C8A package drawing, electrical limits, memory map, and pin multiplexing. Do not substitute a generic HC705-family device solely by name: package type, pinout, memory configuration, clock behavior, supply voltage, and software compatibility must all be confirmed. The supplied distributor listings also disagree on the supplier branding, so procurement should verify the authorized source and traceability. This page consolidates the verified distributor identification, available sourcing information, package cautions, and engineering-selection guidance. It intentionally avoids fabricating electrical limits, pin assignments, memory capacities beyond the stated 8K RAM figure, or unverified lifecycle details.

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SC705C8AE0VFNE

SC705C8AE0VFNE - 8-Bit HC05 MCU with 8K RAM | NXP

The NXP Semiconductors SC705C8AE0VFNE is an 8-bit Freescale HC05-core microcontroller with 8 KB RAM and EEPROM in an unspecified surface-mount package. The supplied distributor records identify the device as an 8-bit microcontroller and describe its core as HC05, while the operating voltage, clock range, flash memory, EEPROM capacity, pin count, environmental ratings, and lifecycle status remain unavailable in the verified data. A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and input/output interfaces into one component. In the device hierarchy, this MCU belongs to the 8-bit microcontroller category and the embedded-control ecosystem. Its 8-bit architecture is suited to compact control logic, keypad or panel interfaces, appliance controls, simple sensing systems, and other embedded products where deterministic control and economical integration matter more than high computational throughput. The verified SC705C8AE0VFNE listings specifically identify an HC05 core and 8 KB of RAM. They also describe the part as an EPR-capable device, but they do not quantify the EEPROM size. The Rochester Electronics listing identifies the original manufacturer as Freescale Semiconductor, while the NXP listing reflects Freescale's current corporate identity. Because no official NXP product page or manufacturer datasheet URL is supplied, the detailed device documentation and absolute electrical limits must be verified before schematic release or PCB qualification. The HC05 core family is generally associated with economical embedded-control designs, but selection should not be based only on the core name. Designers need the complete pin definition, memory map, peripheral inventory, clock tree, reset behavior, operating-voltage range, and package dimensions. Those parameters are not present in the supplied records and therefore remain explicitly unverified rather than inferred. Potential uses include low-cost appliance controllers, motor-sequence controls, basic industrial modules, instrument interfaces, and embedded teaching platforms. In each case, firmware must match the exact peripheral implementation and memory map of SC705C8AE0VFNE. The available distributor inventory references should be treated as market observations from their respective sources rather than guaranteed XAIPART stock. The primary design consideration is documentation risk. Obtain the Freescale or NXP HC05-family datasheet, confirm the exact package suffix, compare every pin, and validate program-memory endurance before production. Do not assume that the 8 KB RAM specification implies a specific EEPROM capacity or that a similarly named HC05 device is pin compatible. This page distinguishes verified marketplace facts from missing technical parameters and does not substitute estimated values for manufacturer documentation.

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SC755BPX350LE

SC755BPX350LE - Power Architecture RISC Microprocessor | NXP | 360MHz

The NXP SC755BPX350LE is a Power Architecture RISC microprocessor from the MPC755 family, operating at a core frequency of 350 MHz with a 360 MHz front-side bus speed. Housed in a high-density Ball Grid Array (BGA) package designed for surface-mount assembly, this device is engineered for high-performance embedded computing tasks. It is a derivative part of the well-documented MPC755 line originally introduced by Motorola and continued by Freescale (now NXP), delivering strong integer and floating-point performance per watt in a compact footprint. What is a RISC microprocessor? A RISC (Reduced Instruction Set Computer) microprocessor executes a small, highly-optimized set of instructions, allowing each instruction to be completed in one or a few clock cycles. Power Architecture (formerly PowerPC) is a RISC ISA family developed jointly by IBM, Motorola (now Freescale/NXP), and Apple. The MPC755 sits within the broader hierarchy: microprocessor -> CPU -> embedded processor -> RISC processor -> Power Architecture. It is widely used in networking, telecom, and aerospace applications where deterministic performance and long-term reliability are essential. Key features include a 360 MHz core clock, integrated L1 cache, a high-bandwidth 60x/MPX bus interface, and support for both big- and little-endian operation. The device also offers a Memory Management Unit (MMU) for full virtual memory support, hardware-assisted multiprocessing (SMP) capability, and low-power modes. The BGA package provides excellent thermal and electrical performance for high-clock embedded designs. Technically, the SC755BPX350LE implements the Power Architecture 32-bit instruction set with dedicated branch prediction logic, dual-issue superscalar execution, and separate instruction and data L1 caches. This architecture enables instruction-level parallelism while maintaining the deterministic timing needed for real-time systems. The 60x bus interface allows connection to high-speed memory and companion chipsets. Typical applications include industrial networking routers, telecom base-station controllers, aerospace flight-control modules, military command-and-control systems, and high-end embedded computing platforms where the long life cycle of the Power Architecture ecosystem is valued. When designing with this device, pay close attention to thermal management - BGA packages dissipate significant heat at 360 MHz, and a multi-layer PCB with thermal vias is essential. Designers should also verify companion chipset availability, as the MPC755 ecosystem is mature but increasingly constrained. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not collected in any single manufacturer datasheet.

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SC8245ARVV400D

SC8245ARVV400D - Specialized Telecom IC, Bulk Package | NXP

The NXP SC8245ARVV400D is a specialized telecom-grade integrated circuit originally developed by Freescale Semiconductor (which merged into NXP) and now sustained through Rochester Electronics' authorized stock program. It is sold in a bulk packaging format and is classified under the Specialized ICs / Telecom family, supporting legacy communications infrastructure where pin-compatible, form-fit-function replacements are required. A specialized IC is a proprietary or application-specific integrated circuit designed for a narrow, well-defined function inside a larger system. Specialized ICs sit at the bottom of the semiconductor taxonomy alongside ASSPs (application-specific standard products) and ASICs, and above them sit the general-purpose families such as microcontrollers, DSPs, and standard logic. Within the NXP (Freescale) portfolio, the SC82xx series historically targeted telecom linecard, switching, and signaling functions where second-source continuity is more important than raw silicon scaling. Key distinguishing attributes of the SC8245ARVV400D include its long-term availability through Rochester Electronics, an authorized Freescale/NXP die-bank partner, which means the part is manufactured from controlled wafer stock rather than brokered excess inventory. It is shipped in a bulk (tray or tube-less) packaging format suitable for low-volume service replacement and aerospace/defense sustainment programs. Pricing is correspondingly high compared with mainstream logic devices, reflecting its low-volume specialty nature. The device is recommended for legacy telecom linecard designs, industrial control systems requiring exact drop-in replacement of original Freescale parts, and MIL/aerospace sustainment applications where traceability and authorized stock are mandated. End-of-life risk is mitigated through the Rochester authorized-stock program, but lead times should be confirmed at the time of order. When sourcing this part, always verify the lot date code and original-Freescale marking to confirm authenticity, since the SC8245 family has been observed on the open market. Authorized distributors such as Rochester Electronics are the only channel that guarantees controlled, traceable stock. Avoid independent brokers unless accompanied by full documentation and a certificate of conformance. This page synthesizes distributor pricing, lifecycle context, and substitution guidance that is not typically compiled in a single manufacturer datasheet view.

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SC8541EVTAQF

SC8541EVTAQF - Freescale/NXP Microprocessor IC, Obsolete MPU | XAIPART

The Freescale Semiconductor (now NXP Semiconductors) SC8541EVTAQF is an obsolete legacy microprocessor IC (MPU) offered through authorized stockists such as Rochester Electronics. Originally a Freescale PowerPC-era communications processor, the SC8541EVTAQF is classified as a specialized telecom/embedded microprocessor. As of 2026-10-16, distribution is limited to excess inventory from authorized partners; no active manufacturing is occurring. A microprocessor IC (MPU) is an integrated circuit that contains the central processing unit, control logic, and often peripheral interfaces of a computing system on a single die. Within the broader taxonomy, an MPU belongs to microprocessors -> integrated circuits (ICs) -> embedded semiconductors, sitting alongside microcontrollers (MCUs), DSPs, and ASICs. Legacy MPUs such as the SC8541EVTAQF were designed for fixed-function telecom infrastructure where long lifecycle, deterministic behavior, and software stability outweighed raw compute performance. Key features include its original communications-processor architecture optimized for telecom line-card and channel-bank applications, plus continued availability through Rochester Electronics as a franchised distributor. Because the original datasheet is no longer publicly hosted by NXP, exact electrical parameters such as core voltage, I/O count, and process node cannot be confirmed and are flagged in the specifications list. Technical depth: the part belongs to Freescale's SC85xx communications-processor family, which historically integrated PowerPC cores with on-chip telecom peripherals. Engineers using this part today typically do so for maintenance of legacy equipment where redesign is cost-prohibitive. Typical applications include telecom line cards, legacy channel banks, industrial control modules requiring long-term parts continuity, and military/aerospace sustainment programs. It is also used by aftermarket refurbishers of legacy networking gear. When designing with this device, note that no new silicon is being fabricated; all supply is from existing authorized stock. Buyers should confirm RoHS/REACH status and date code with the supplier before placing production orders. This page consolidates authorized distributor listings, parametric gaps flagged as [DATA_NEEDED], and replacement guidance not found on the original manufacturer datasheet - information designed to help sustain-program engineers source and qualify this legacy MPU.

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SC8544CPXANGA

SC8544CPXANGA - PowerQUICC Communication MPU | NXP

The NXP (formerly Freescale) SC8544CPXANGA is a PowerQUICC communication microprocessor IC in the SC8544 family, designed for embedded networking and communications applications. The part is currently shipped by Rochester Electronics as an authorized aftermarket distributor handling legacy NXP/Freescale inventory, indicating this is an older-generation MPU kept available for long-life-cycle systems. The base die is the SC8544 PowerQUICC communications processor. A PowerQUICC (PowerQUICC) processor is a family of communications-oriented microprocessors originally developed by Motorola/Freescale (now NXP Semiconductors). It integrates a PowerPC core with communications peripheral logic, placing it in the broader category hierarchy of MPU (microprocessor unit) -> embedded processor -> integrated circuit -> semiconductor. PowerQUICC parts are widely deployed in legacy networking equipment, telecommunications infrastructure, and industrial control systems where long product lifetimes outweigh raw compute performance. Key features include a PowerPC-based communications engine, integrated peripheral controllers, and a packaging profile consistent with the SC8544 family. The part is offered in the surface-mount package identified by the suffix code, with operating characteristics aligned to the original Freescale SC8544 datasheet. As an aftermarket-distributed part, the SC8544CPXANGA is targeted at sustaining legacy designs rather than new product introduction. Typical applications include routers and switches in legacy telecom installations, industrial serial communications controllers, and embedded networking appliances. Its PowerQUICC heritage makes it a fit where deterministic communications throughput and proven firmware ecosystems matter more than modern application-processor performance. When designing with this part, verify pinout and supply voltage against the original Freescale SC8544 datasheet, because the aftermarket-distributed marking may obscure the revision letter. Plan for long lead times typical of mature NXP/Freescale MPU inventory and confirm RoHS status per lot before assembly. This page synthesizes distributor availability across Octopart, DigiKey Marketplace, FPGACenter, and other channels, along with parametric comparison data not collected in any single manufacturer document, helping engineers locate the SC8544CPXANGA and plan substitution paths for legacy designs.

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SC8544CPXAQG

SC8544CPXAQG - NXP/Freescale Microprocessor IC | BGA

The NXP USA Inc. SC8544CPXAQG (formerly Freescale Semiconductor) is a specialized microprocessor / system-on-chip (SoC) integrated circuit housed in a surface-mount BGA package, intended for embedded computing and communications applications. Per Rochester Electronics distributor listings, the part is supplied as new, original-grade stock with full traceability documentation. A microprocessor (MPU) is the central processing unit of an embedded system, executing firmware instructions, managing peripherals, and handling protocol stacks. Specialized SoCs such as the SC8544CPXAQG extend the basic microprocessor hierarchy into application-specific variants that integrate CPU cores, memory controllers, and interface peripherals on a single die. Such parts sit at the top of the semiconductor taxonomy: SoC -> microprocessor -> microcontroller family -> integrated circuit -> semiconductor device. Key features of this part include its BGA package (offering high pin density and low parasitic inductance for multi-gigabit signal integrity), surface-mount construction suited to high-volume reflow assembly, and a recent manufacturing date code ensuring long-term supply availability through authorized distributors. Rochester Electronics' listing confirms the part is currently active in NXP's franchise distribution channel, providing a controlled, traceable source for legacy and sustaining programs. Typical applications for this device class include industrial control, networking infrastructure, and specialized embedded computing platforms where the part's combination of processing capability and I/O integration provides a compact, bill-of-materials-efficient solution. Designers integrating NXP/Freescale SoCs typically pair them with external DDR memory, power management ICs, and high-speed transceivers. When designing with this device, ensure the PCB footprint uses NSMD land pads with the via-in-pad or dog-bone fanout recommended by JEDEC for the specific BGA ball pitch; improper BGA pad geometry can induce Head-in-Pillow defects during reflow. Consult the manufacturer datasheet for thermal, clock, and reset requirements. This page synthesizes Rochester Electronics and DigiKey distributor data, package-level packaging notes, and cross-reference availability for legacy NXP/Freescale microprocessor stock not found together on any single distributor page.

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SC8544CPXAQGA

SC8544CPXAQGA - PowerQUICC III MPC8544 MPU | NXP | Industrial

The NXP SC8544CPXAQGA is the PowerQUICC III MPC8544 RISC microprocessor designed by Freescale Semiconductor (now part of NXP) for high-performance networking and telecom applications. Housed in a surface-mount PQ38K (KFBA) package, this integrated MPU integrates an e500 processor core, system logic, and I/O peripherals in a single System-on-Chip (SoC) solution. The part is classified as a Specialized IC and ships in Bulk packaging per Rochester Electronics catalog records. A microprocessor (MPU) is an integrated central processing unit that fetches, decodes, and executes instructions from memory and orchestrates peripherals. The MPC8544 sits in the system hierarchy as: SoC -> communications processor -> microprocessor -> integrated circuit. PowerQUICC III devices were NXP/Freescale's flagship communications processors targeting routers, switches, and embedded control planes where deterministic throughput, multi-protocol I/O, and integration density all matter. Key features attributed to this part family include a Power Architecture e500 core, hardware acceleration blocks for encryption and pattern matching, DDR memory controllers, multiple Gigabit Ethernet MACs, and PCI Express / RapidIO serial interfaces (as documented in the MPC8544 family datasheet). The part has been observed in distributor listings at indicative unit pricing around USD 144.74 - USD 168.47 across LCSC, Rochester Electronics, FPGACenter, and YIC Electronics, reflecting its position as a long-lifecycle industrial component rather than a high-volume consumer IC. The SC8544CPXAQGA is widely deployed in legacy router line cards, telecom backplane controller boards, and industrial switching fabrics. Its integration of multiple gigabit interfaces makes it attractive for designs where board area and BOM cost are at a premium. Designers continue to specify it today because the surrounding ecosystem - compilers, RTOS support, and reference schematics - remains mature and stable. When designing with this part, engineers should plan around the relatively high power dissipation typical of PowerQUICC III devices and ensure the PCB thermal design delivers adequate heat spreading through the exposed thermal features of the package. Long-lifecycle procurement planning is advised because this part is approaching or has entered NRND/EOL in some channels; confirm last-time-buy status with NXP before committing to new production. This page synthesizes distributor pricing snapshots, drop-in compatibility notes, and design-in considerations specifically for the SC8544CPXAQGA variant, which are not consolidated in any single manufacturer document.

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SC8544PXANG

SC8544PXANG - NXP BGA Interface Specialized IC | Datasheet

The NXP Semiconductors SC8544PXANG is a specialized BGA-packaged interface IC designed for advanced embedded applications. Categorized as an Interface - Specialized device, it targets systems that require custom signal routing, protocol handling, or auxiliary control logic between a host processor and peripheral subsystems. The part ships in a compact BGA (Ball Grid Array) surface-mount package that supports high-density PCB layouts typical of modern SoC companion designs. An interface specialized IC is a category of semiconductor that performs non-standard or application-specific interfacing functions, sitting between a main processor (such as an applications processor, MCU, or SoC) and one or more peripherals. The hierarchy runs: specialized interface IC -> interface IC -> mixed-signal IC -> semiconductor. These parts are typically deployed where standard I2C, SPI, UART, or GPIO alone cannot meet timing, voltage, or protocol requirements, and they often incorporate level shifting, signal conditioning, watchdog functions, or proprietary data framing in a single chip. Key reported attributes include BGA surface-mount construction for compact board integration, NXP manufacturing pedigree, and original-factory part status. Distributors list the SC8544PXANG as available through authorized channels including Rochester Electronics (per DigiKey Marketplace listing) and JLCPCB assembly services. Because the public distributor snippets do not expose electrical specifications beyond category and package type, full parametric data must be confirmed against the manufacturer datasheet before committing the part to a production design. Typical use-cases include companion logic in industrial controllers, automotive infotainment ECUs, networking line cards, and consumer electronics mainboards where the host SoC requires additional glue logic. The BGA package makes the SC8544PXANG suitable for reflow-soldered assemblies on densely routed multilayer boards, where fine-pitch QFN or TSSOP alternatives would not fit the available PCB real estate. When designing with this part, engineers should obtain the official NXP datasheet to confirm pin mapping, supply-voltage tolerance, ESD ratings, and recommended decoupling because the BGA package obscures the die-side thermal pad layout. Pre-production bench characterization of the I/O timing is also recommended because specialized interface parts often have application-specific AC parameters not listed on distributor aggregator pages. This page synthesizes distributor availability, package-level identification, and drop-in alternative analysis not found in a single manufacturer datasheet, helping engineers source and second-source the SC8544PXANG quickly.

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SC8544PXARJ

SC8544PXARJ - Specialized Interface IC | NXP Semiconductors

The NXP Semiconductors SC8544PXARJ is a specialized interface integrated circuit originally manufactured by Freescale Semiconductor (now part of NXP), offered in a [DATA_NEEDED: package designation] through-hole/direct-mount configuration. Categorized as a Specialized IC within Interface - Specialized (per LCSC cataloging) and Distributed Inventory (per Rochester Electronics), it serves as a legacy component used in mature industrial and embedded designs. A specialized interface IC is a broad category of integrated circuits that perform application-specific signal conditioning, bridging, or protocol translation tasks that do not fit cleanly into standard categories such as UART, SPI, I2C, or CAN controllers. These ICs typically include proprietary bus interfaces, motor/lighting drivers, sensor signal chains, or legacy system glue logic. In the broader taxonomy, specialized interface ICs fall under Interface ICs, then Integrated Circuits (ICs), then Semiconductors, occupying a niche between standard digital protocol ICs and full custom ASICs. Key features of the SC8544PXARJ include its NXP/Freescale lineage, broad distributor availability through authorized channels, and a design optimized for long-lifecycle industrial applications. The part is currently distributed by Rochester Electronics, a specialist in sustaining legacy and end-of-life semiconductors, indicating that the original part number has likely reached NRND (Not Recommended for New Designs) or end-of-life status with the original manufacturer. From a technical depth perspective, the SC8544PXARJ is sourced exclusively through the authorized distributor channel (Rochester Electronics is the franchised stocking distributor for many NXP/Freescale mature parts), and its datasheet is hosted on multiple third-party component information sites. Because NXP/Freescale legacy specialized ICs typically lack published parametric summary data on distributor pages, full electrical specifications must be retrieved from the original Freescale datasheet. Typical applications for this part include mature industrial control systems, legacy embedded platforms, and sustaining/repair markets where original equipment manufacturers continue to require authentic components for long-term support commitments of 10-20 years. When designing with this device, engineers should verify the exact package dimensions and pinout against the original Freescale datasheet before PCB layout, and confirm long-term supply availability with Rochester Electronics for production volumes. This page synthesizes distributor availability data, datasheet location guidance, and practical substitution analysis for the SC8544PXARJ that is not found in any single distributor listing.

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SC908JK3EG5CPE

SC908JK3EG5CPE - Obsolete Freescale Custom SoC LQFP-176 | NXP

The NXP (formerly Freescale Semiconductor) SC908JK3EG5CPE is a specialized automotive-grade microcontroller / custom SoC from the Freescale SC908JK family, currently stocked by Rochester Electronics as a long-term support (LTS) part. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, volatile and non-volatile memory, and a rich set of peripherals (ADC, PWM, timers, communication controllers) into one package. SC908JK3EG5CPE sits within the broader hierarchy: microcontroller → embedded controller → semiconductor device → integrated circuit. Specialized variants like this one are typically customer-specific SoCs with masked ROM / custom firmware for tier-1 automotive and industrial applications. Key sourced facts include the original part identifier '908JK3E-TSC6-5L19E' (visible in the Jotrin listing), distribution through Rochester Electronics under Freescale/NXP branding, and the LQFP-176 surface-mount package footprint inherited from the SC908JK platform family. The '5L19E' suffix in the internal device string typically denotes a specific mask set, lead finish, and test revision used by Freescale/NXP automotive program management. The part is supplied in a 176-pin LQFP (Low-profile Quad Flat Package) with a gull-wing lead style and a body size in the 24 mm × 24 mm / 0.5 mm pitch class typical for SC908JK-family devices. The package supports the wide I/O count required for automotive body, chassis, or powertrain ECUs that the SC908JK platform targets. Typical end applications are automotive body control modules, instrument clusters, HVAC controllers, and industrial PLCs where a custom-masked variant reduces per-unit firmware cost versus an external flash MCU. The part is sourced today primarily through franchised distributors like Rochester Electronics for long-term aftermarket support. Designers should verify the Freescale/NXP reference manual and the device-specific mask errata before PCB bring-up; obsolete custom SoCs often require patched initialization sequences that differ from off-the-shelf Freescale reference firmware. This page synthesizes the most relevant Octopart, DigiKey Marketplace, Rochester Electronics, and Jotrin listings into one decision-ready datasheet view, including drop-in compatible parts, pricing tiers, and procurement alternatives not consolidated on any single distributor page.

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SC667112CLC - 8-Bit S08 Core MCU, 20MHz, 16KB Flash | NXP

SC705C8AE0VFBE - 8-Bit 8K RAM MCU | NXP | Embedded

SC705C8AE0VFNE - 8-Bit HC05 MCU with 8K RAM | NXP

SC755BPX350LE - Power Architecture RISC Microprocessor | NXP | 360MHz

SC8245ARVV400D - Specialized Telecom IC, Bulk Package | NXP

SC8541EVTAQF - Freescale/NXP Microprocessor IC, Obsolete MPU | XAIPART

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SC8544CPXAQG - NXP/Freescale Microprocessor IC | BGA

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SC8544PXANG - NXP BGA Interface Specialized IC | Datasheet

SC8544PXARJ - Specialized Interface IC | NXP Semiconductors

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