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MCF52258VN80 - ColdFire V2 MCU, 512KB Flash, 80MHz | NXP
MCF52258VN80

MCF52258VN80 - ColdFire V2 MCU, 512KB Flash, 80MHz | NXP

The NXP MCF52258VN80 is a 32-bit ColdFire V2 microcontroller with 512KB on-chip Flash, 64KB SRAM, and an 80 MHz CPU core, housed in a 144-pin MAPBGA (13x13 mm) package. It is part of the MCF5225x family of highly integrated microcontrollers targeting industrial networking, USB, CAN, and encryption-enabled embedded applications. What is a ColdFire MCU? The ColdFire V2 core is a variable-length instruction set RISC architecture from NXP that evolved from the original Motorola 68000 family. It offers 32-bit processing performance with code density advantages over traditional RISC architectures, making ColdFire MCUs well suited for cost-sensitive embedded control with mid-range computation needs. ColdFire V2 sits within NXP's broader portfolio between legacy 8/16-bit controllers and higher-end ARM Cortex-M devices. Key features of the MCF52258VN80 include 10/100 Mbps Ethernet MAC with MII/RMII interface, USB 2.0 full-speed device/host/OTG controller, two CAN 2.0B controllers, three UARTs, two I2C ports, one QSPI, an integrated 4-channel 32-bit timer, 8-channel 10-bit ADC, and a hardware encryption accelerator (DES, 3DES, AES, SHA-1/MD5). The 96 GPIO pins and 16-bit external bus interface provide flexible system integration for industrial and consumer designs. The MCF5225x silicon utilizes a 0.13 um process and is manufactured for low-power 3.3V operation. It integrates an internal voltage regulator that derives the core supply from a single 3.0V-3.6V input, simplifying PCB power design. The integrated encryption engine and MQX RTOS support (royalty-free) reduce development time for secure connected products such as smart grid endpoints, building automation controllers, and point-of-sale terminals. Typical applications include industrial Ethernet gateways, USB peripheral controllers, CAN-based automotive body controllers, secure point-of-sale terminals, and networked sensor hubs. The wide peripheral mix lets designers replace external components and consolidate the BOM. Design consideration: due to the 13x13 mm MAPBGA package, PCB layout must use microvia or via-in-pad technology to reliably escape the 0.8 mm pitch ball array. Decoupling capacitors should be placed as close as practical to all VDD/VSS pin pairs. This page synthesizes distributor pricing, drop-in equivalents from the same ColdFire V2 family, and engineering design notes not found in the original Freescale/NXP datasheet.

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MCF52258VN80J - 80MHz ColdFire V2 MCU, 512KB Flash, 144-MAPBGA | NXP
MCF52258VN80J

MCF52258VN80J - 80MHz ColdFire V2 MCU, 512KB Flash, 144-MAPBGA | NXP

The NXP MCF52258VN80J is a 32-bit ColdFire V2 microcontroller running at 80 MHz with 512 KB of embedded Flash program memory and 64 KB of SRAM, housed in a 144-pin MAPBGA (13x13 mm) package. The device integrates a rich connectivity suite including Ethernet MAC, USB OTG, CANbus, three UARTs, QSPI, and I2C, making it well-suited for connected industrial and embedded networking applications. With 96 general-purpose I/O lines and an internal oscillator, the part reduces external BOM and supports surface-mount assembly on compact PCBs. A ColdFire V2 microcontroller is a 32-bit microprocessor core derived from the legacy Motorola 68k architecture, optimized for embedded control with deterministic interrupt handling and low power consumption. ColdFire sits within the broader hierarchy of 32-bit MCU cores alongside ARM Cortex-M and RISC-V, and is supported by NXP's CodeWarrior and Eclipse-based GCC toolchains. The MCF5225x family specifically targets industrial networking, USB peripherals, and human-machine interface (HMI) designs that require integrated Ethernet and CAN connectivity without an external PHY complex. Key features of the MCF52258VN80J include a 32-bit ColdFire V2 core with single-cycle MAC, hardware DMA controller with four programmable channels, programmable interrupt timer, PWM modules, and a watchdog timer for safety-critical operation. On-chip peripherals include an integrated 10/100 Ethernet MAC, USB OTG (full-speed), two CAN 2.0B controllers, three UARTs with DMA, an I2C bus interface, and a queued SPI (QSPI) port. The device operates from a 3.0 V to 3.6 V single supply and includes low-voltage detect (LVD) and power-on reset (POR) functions. The 144-MAPBGA package exposes 96 GPIO pins, multiple serial interfaces, and a 16-bit external bus interface (EBI/EMI) for off-chip memory expansion. The on-chip voltage regulator and flexible clock architecture (internal oscillator with PLL) allow simplified power-tree design. The ColdFire V2 core delivers approximately 76 MIPS at 80 MHz while maintaining deterministic interrupt latency required for real-time control loops. Peripherals such as DMA and timers can offload the CPU, freeing cycles for protocol stack processing or application logic. Typical applications for the MCF52258VN80J include industrial Ethernet-enabled PLCs, building automation gateways, USB-to-CAN bridge devices, point-of-sale (POS) terminals, and networked sensor controllers. The integrated Ethernet MAC, USB OTG, and CAN peripherals make it especially attractive for protocols such as Modbus TCP, EtherNet/IP, and CANopen in industrial automation environments. Designers commonly pair this MCU with an external Ethernet PHY (e.g., a 100BASE-TX transceiver) to complete the physical interface. When designing with this part, allocate PCB area for the 13x13 mm MAPBGA land pattern and follow NXP's reflow profile guidance for BGA assembly. Use decoupling capacitors of 100 nF and 4.7 µF close to each VDD pin pair, and verify the thermal pad is soldered to the PCB ground plane for reliable thermal performance. Note that MCF52258VN80J is reported as NRND or obsolete on some distributor pages; verify the latest lifecycle status with NXP before committing to new designs, and consider MCF52259 or Kinetis equivalents for new projects. This page synthesizes distributor pricing, NXP datasheet parameters, and drop-in alternatives not found on a single distributor listing - a unified reference for engineers evaluating, sourcing, or replacing the MCF52258VN80J.

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MCF52259CAG80 - ColdFire V2 32-bit MCU 80MHz 512KB | NXP
MCF52259CAG80

MCF52259CAG80 - ColdFire V2 32-bit MCU 80MHz 512KB | NXP

The NXP Semiconductors MCF52259CAG80 is a 32-bit ColdFire V2 microcontroller running at 80 MHz with 512 KB on-chip Flash memory and 64 KB SRAM, housed in a 144-pin LQFP (20x20 mm) surface-mount package. It integrates USB 2.0 Full-Speed host/device/OTG, 10/100 Ethernet MAC, CAN 2.0B controller, and hardware encryption, making it a highly connected single-chip solution. A microcontroller (MCU) is a single integrated circuit that combines a processor core, memory, and peripherals into one device, sitting within the hierarchy of embedded processors below application processors and above small 8-bit controllers. The MCF5225x family belongs to the ColdFire line of 32-bit microprocessors descended from the Motorola 68000 architecture, positioned for embedded connectivity and industrial control applications. Key features include the 80 MHz ColdFire V2 core delivering approximately 76 MIPS (Dhrystone 2.1), 512 KB of Flash memory with page-erase programming, 64 KB of SRAM, and a rich peripheral set: three UARTs, I2C, multiple SPI/QSPI modules, a 16-channel 10-bit ADC, four 32-bit DMA controllers, four general-purpose timers, PWM outputs, and a real-time clock. On-chip USB, Ethernet, CAN, and encryption functions eliminate external connectivity ICs and reduce BOM cost. The ColdFire V2 core executes the variable-length ColdFire instruction set with a two-stage pipeline, while the on-chip hardware DES/3DES/AES encryption accelerator offloads security processing from software. The FlexCAN module supports CAN 2.0B for vehicle and industrial networks, and the integrated 10/100 Ethernet MAC pairs with an external PHY for networked nodes. The MCF52259 ships with the MQX RTOS and task-aware CodeWarrior tooling at no additional cost, per NXP product documentation. Typical applications include industrial networking gateways (Ethernet and CAN), USB-enabled medical and test instruments, building automation controllers, and embedded systems requiring authenticated firmware with the hardware encryption engine. Design consideration: this part is NRND (Not Recommended for New Designs) at NXP - it suits maintenance of existing designs, while new projects should evaluate the cross-references listed on this page. Supply voltage is 3.0 V to 3.6 V with an operating range of -40C to +85C. This page synthesizes distributor pricing, drop-in alternatives, cross-reference data, and practical design notes not found in the manufacturer datasheet, verified as of 2026-10-18.

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MCF52264AF80 - 80MHz ColdFire V2 MCU, 256KB Flash | NXP
MCF52264AF80

MCF52264AF80 - 80MHz ColdFire V2 MCU, 256KB Flash | NXP

The NXP Semiconductors MCF52264AF80 is a 32-bit microcontroller based on the ColdFire V2 core, running at 80 MHz with 256KB of on-chip Flash memory, integrated USB 2.0 Full-Speed device and host controller, 10/100 Ethernet MAC, and CAN 2.0B module, housed in a 100-pin LQFP (14x14 mm) package rated from 0C to +105C. A 32-bit microcontroller (MCU) is a single-chip embedded processor that integrates a CPU core, program memory, data memory, and multiple communication and control peripherals on one silicon die. MCUs sit at the device level of the embedded systems hierarchy - below application processors and above simple 8-bit controllers - and the MCF5225x family from NXP (originally Freescale Semiconductor) targets industrial embedded control and networked peripheral coordination. Key features of the MCF52264AF80 include the superscalar ColdFire V2 core delivering up to 76 Dhrystone 2.1 MIPS at 80 MHz, 256KB (256K x 8) of Flash program memory with in-system programming support, an on-chip USB module, an Ethernet MAC, a CAN controller, and the availability of the complete MQX RTOS software at no additional cost. These integrated communication interfaces eliminate external controllers in multi-protocol industrial designs. Technically, the MCF5225x family devices are highly integrated single-chip solutions combining the ColdFire V2 microarchitecture with a rich peripheral set including UARTs, timers, DMA, ADC, and the encryption and connectivity functions noted in the family overview. The 3.3V supply domain and 80 MHz maximum clock support deterministic embedded control with real-time response. Typical applications include industrial automation nodes with CAN and Ethernet connectivity, USB-enabled field instruments, gateways bridging CAN to Ethernet, and general embedded control systems requiring 32-bit performance. The 0C to +105C operating range covers most industrial environments. Design consideration: this part is listed by NXP as NRND (Not Recommended for New Designs), so new designs should evaluate newer NXP MCU families or verified alternatives, while existing designs can continue sourcing for maintenance. This page synthesizes distributor sourcing data, family drop-in variants, and NRND lifecycle guidance not found in a single manufacturer datasheet.

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MCF52277CVM160 - ColdFire V2 166MHz MPU | NXP | HMI LCD
MCF52277CVM160

MCF52277CVM160 - ColdFire V2 166MHz MPU | NXP | HMI LCD

The NXP Semiconductors MCF52277CVM160 is a 32-bit ColdFire V2 microprocessor (MPU) operating at 166.67 MHz and delivering up to 159 Dhrystone 2.1 MIPS, with 8 KB of configurable instruction/data cache, 128 KB of on-chip SRAM, and an integrated LCD controller with touch-screen support, housed in a 196-pin MAPBGA (15x15 mm) package. A microprocessor unit (MPU) is the central processing element of an embedded system, sitting above microcontrollers in the hierarchy of processing silicon: an MPU executes application code from external memory but integrates key peripherals to reduce system cost. The MCF52277 belongs to NXP (formerly Freescale) ColdFire family, a RISC architecture derived from the Motorola 68000 lineage, positioned within the broader embedded processor and human-machine interface (HMI) silicon ecosystem. Key features include the Version 2 ColdFire core with an integrated EMAC (multiply-accumulate unit) for DSP-style math, an 8 KB configurable I/D cache that improves execution efficiency from external or internal memory, 128 KB of SRAM, 55 general-purpose I/O lines, and a ROMless program memory architecture that requires external flash for code storage. The integrated LCD controller is the headline differentiator, targeting cost-sensitive graphics HMI designs without an external display controller. Architecturally, the ColdFire V2 core employs a variable-length instruction set with a two-stage pipeline, and the EMAC accelerates signal-processing loops common in motor control and industrial automation. The external oscillator and ROMless design give designers full flexibility over code memory size and type. Typical applications include industrial HMI panels with LCD touch screens, building automation controllers, medical device user interfaces, and factory instrumentation front ends. Design consideration: because the part is ROMless, external flash timing and bus loading must be validated early, and the 196-ball BGA requires controlled-impedance PCB stackup and X-ray inspection capability for assembly. This page synthesizes distributor pricing, lifecycle status, and sourcing guidance not found in the manufacturer datasheet.

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MCF52277CVM160J - ColdFire V2 32-bit MPU 166MHz | NXP
MCF52277CVM160J

MCF52277CVM160J - ColdFire V2 32-bit MPU 166MHz | NXP

The NXP Semiconductors MCF52277CVM160J is a 32-bit ColdFire V2 microprocessor unit (MPU) running at up to 166.67 MHz, packaged in a 196-ball MAP-BGA (15 x 15 mm) and designed for cost-effective LCD touchscreen human-machine interface (HMI) and industrial control applications. The device integrates 128 KB of SRAM, an 8 KB configurable instruction/data cache, and on-chip LCD controller and touchscreen controller support, while remaining ROMless for flexible external memory expansion. The ColdFire V2 core combines a RISC instruction set with the legacy 68000 programming model, simplifying migration from older Freescale/NXP MCUs. A microprocessor (MPU) is a CPU-centric system-on-chip that requires external program memory and typically more substantial external peripherals than a microcontroller. The MCF5227x family sits between NXP's Kinetis Cortex-M microcontrollers and higher-end i.MX application processors, occupying the HMI sweet spot where a full 32-bit MPU is needed for graphics but the BOM cost of an applications processor is unnecessary. Within the broader taxonomy, the MCF5227x belongs to: microprocessor (MPU) -> embedded processor -> ColdFire architecture -> NXP legacy 32-bit portfolio. Key features include a 166.67 MHz ColdFire V2 core with enhanced multiply-accumulate (EMAC) unit, an integrated LCD controller supporting TFT panels up to SVGA resolution, a 4-wire resistive touchscreen controller, 10/100 Ethernet MAC, USB 2.0 Full-Speed OTG, FlexCAN, three UARTs, two I2C ports, two SPI ports, and an external bus interface. Hardware debug is supported through Background Debug Mode (BDM) and JTAG. The BGA-196 package exposes a wide parallel bus and rich peripheral set, making the part suitable for graphical industrial terminals. The architecture is built around a variable-length RISC instruction pipeline with ColdFire-specific addressing modes, paired with a separate DMA controller for high-bandwidth peripheral transfers. The integrated display pipeline drives the LCD panel data directly from system memory using a dedicated DMA channel, freeing the CPU for application logic. Ethernet and USB controllers include on-chip PHYs (Ethernet) or transceivers (USB), reducing external BOM. Typical applications include industrial HMI panels, building automation touchscreens, point-of-sale terminals, factory-floor operator interfaces, medical bedside terminals, and elevator control panels. The combination of LCD + touch + Ethernet in one chip simplifies BOM, layout, and software development for these graphics-rich embedded products. Designers should pair the part with at least 8 MB of external NOR flash (typically 16 MB) and an SDRAM chip such as 32 MB to support mid-resolution SVGA graphical frames. The 15 x 15 mm MAP-BGA requires a 4-layer or 6-layer PCB with controlled-impedance routing for the parallel bus and Ethernet RMII signals.

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MCF5232CAB80 - ColdFire V2 80MHz 32-bit MPU, 64KB SRAM, QFP-160 | NXP
MCF5232CAB80

MCF5232CAB80 - ColdFire V2 80MHz 32-bit MPU, 64KB SRAM, QFP-160 | NXP

The NXP MCF5232CAB80 is a ColdFire V2 32-bit microprocessor unit (MPU) based on the Version 2 ColdFire reduced instruction set computing (RISC) microarchitecture, operating at a core frequency of 80 MHz, housed in a 160-pin QFP (28x28 mm) package. The device integrates 64 KB of on-chip SRAM and is offered in a ROMless configuration, allowing external boot memory and flexible code storage strategies for industrial control and embedded networking products. An MPU (microprocessor unit) is an integrated circuit that contains the central processing unit of a computer system. It sits within a broader semiconductor hierarchy that descends from IC (integrated circuit) to SoC (system-on-chip) and further into microcontrollers and DSPs (digital signal processors). The ColdFire V2 architecture traces its lineage to the Motorola 68000 family and was engineered to deliver predictable performance with a compact instruction set ideal for deterministic real-time control and communication stacks. Key features of the MCF5232CAB80 include a 32-bit ColdFire V2 core with an integrated multiply-accumulate (MAC) unit, an enhanced multiply-accumulate (EMAC) block for DSP-style operations, a 32 KB instruction cache, and a 16-channel enhanced DMA controller. The device provides two CAN 2.0B controllers, three UARTs, a queued SPI, an I2C bus interface, and a 10/100 Ethernet MAC with MII, supporting deterministic Ethernet control applications. An integrated 4-channel 32-bit timer and a 16-channel general-purpose I/O bank round out the peripheral set. Typical applications for this part include industrial automation controllers, building-automation gateways, networked sensor-embedded data acquisition systems, point-of-sale terminals, and embedded Ethernet nodes that require deterministic control loops. The 80 MHz core is sufficient for TCP/IP stacks, lightweight CANopen or DeviceNet firmware, and small RTOS kernels. When designing with this device, provide at least 1 uF + 0.1 uF decoupling at every supply pin and keep the external bus traces length-matched. The ROMless configuration requires an external boot flash; verify bus timing against the chosen memory's tAA and tOE values before committing layout. This page synthesizes verified distributor pricing, drop-in alternatives, and practical PCB design notes not consolidated in the manufacturer datasheet alone.

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MCF5232CVM100 - ColdFire V2 MPU, 100MHz, 196-LBGA | NXP
MCF5232CVM100

MCF5232CVM100 - ColdFire V2 MPU, 100MHz, 196-LBGA | NXP

The NXP MCF5232CVM100 is a 32-bit ColdFire V2 microprocessor (MPU) integrating a V2 core with a 16-channel enhanced time processing unit (eTPU), a 10/100 Ethernet MAC, and hardware-accelerated encryption peripherals in a 196-pin LBGA (MAP-BGA) package. The device operates at up to 100 MHz core frequency, delivers up to 125 Dhrystone 2.1 MIPS, and is paired with 64 KB of on-chip SRAM. The ROMless designation means external flash is required for code storage, while SRAM supports data and stack operations. What is a ColdFire MPU? A ColdFire microprocessor is a 32-bit RISC processor architecture originally derived from the Motorola 68000 family and now maintained by NXP Semiconductors. The V2 ColdFire core is a variable-length instruction-set processor optimized for embedded control with deterministic interrupt latency, on-chip debug (BDM), and a rich set of peripherals. MPUs in this class sit hierarchically under microcontrollers in the broader taxonomy: microprocessor (MPU) -> ColdFire -> 32-bit embedded processor -> system-on-chip (partial SoC) -> semiconductor. Key features of the MCF5232CVM100 include an eTPU for advanced timer/PWM functions (often used in motor and industrial control), a Fast Ethernet MAC supporting 10/100 Mbps operation, a hardware encryption accelerator, 32 KB I-cache/8 KB D-cache (configurable), DDR SDRAM controller, four-channel DMA, external DMA request/acknowledge lines, and a flexible external bus interface for SRAM, ROM, and flash. Power management integrates low-power standby modes and clock gating for energy-sensitive designs. Architecturally, the V2 ColdFire core uses a Harvard-style internal bus with separate instruction and data paths, plus a peripheral bus bridge that fans out to the eTPU, FEC (Ethernet), and other peripherals. Hardware encryption is supported through an integrated accelerator that offloads common cipher operations from the core, freeing MIPS for application code. The part targets connected industrial control, building automation, and networked embedded systems. Typical applications include industrial automation controllers with Ethernet connectivity, security/access control panels with hardware-accelerated encryption, motion control utilizing the eTPU, point-of-sale terminals, networked printers, and building automation gateways. Designers select this MPU when deterministic real-time response, on-chip Ethernet, and an automotive/industrial-grade peripheral mix are required without an external MAC. A key design consideration: the MCF5232CVM100 is marked NRND (Not Recommended for New Designs) per the NXP product page, so for new designs consider the MCF523x successor family. Existing designs should plan for long-term supply continuity and review PCN documents. Designers must also honor the LBGA PCB land pattern, ensure proper decoupling on all VDD/VSS pairs, and configure the eTPU code via the NXP development toolchain. This page synthesizes distributor pricing, same-family ColdFire drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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MCF5232CVM100J - ColdFire V2 32-bit MPU 100MHz 64KB SRAM | NXP
MCF5232CVM100J

MCF5232CVM100J - ColdFire V2 32-bit MPU 100MHz 64KB SRAM | NXP

The NXP MCF5232CVM100J is a ColdFire V2 32-bit microprocessor running at 100 MHz, integrating 64 KB of on-chip SRAM and a 10/100 Ethernet MAC in a 196-pin MAP-BGA (LBGA) package (15 x 15 mm). As part of the MCF523x family, it combines the popular ColdFire V2 core with enhanced communications peripherals and is targeted at networked embedded control applications requiring higher system throughput than typical 8/16-bit microcontrollers. What is a ColdFire V2 microprocessor? The ColdFire V2 is a variable-length RISC architecture derived from the Motorola 68000 family, designed by NXP (originally Freescale) for embedded applications requiring higher code density than ARM Cortex-M parts while maintaining a familiar M68k toolchain. Positioned within the hierarchy microprocessor -> embedded MPU -> 32-bit RISC processor -> ColdFire family, it bridges the gap between traditional microcontrollers and higher-performance application processors. The MCF523x line extends the ColdFire V2 core with an enhanced Time Processing Unit (eTPU) on selected siblings and integrated Ethernet for industrial networking. Key features of the MCF5232CVM100J include a 100 MHz ColdFire V2 core with up to 100 MIPS performance, 64 KB of unified on-chip SRAM, a 10/100 Mbps Fast Ethernet MAC, four 32-bit timers with DMA support, dual UARTs, two I2C ports, a queued SPI, and a 16-channel DMA controller. The ROMless variant (denoted by the absence of a flash suffix) requires external flash memory for code storage, enabling larger application images than on-chip flash parts while keeping RAM low-latency for real-time response. The architecture uses a Harvard-style bus with separate instruction and data paths to the internal SRAM, plus a unified external bus interface supporting SRAM, ROM, and peripherals. The integrated MAC connects via an MII/RMII interface to an external PHY, simplifying networked designs in industrial control. Hardware encryption acceleration is available on the closely related MCF5234/5235 members but is absent on the MCF5232; engineers needing AES/DES should review MCF5234CVM100 or MCF5235CVF100 parts. Typical applications for the MCF5232CVM100J include industrial Ethernet gateways, factory automation controllers, networked PLCs, building automation hubs, smart-grid metering infrastructure, and POS terminals. Its combination of deterministic real-time response and on-chip Ethernet makes it well suited to protocols such as Modbus TCP, EtherNet/IP, and PROFINET when paired with a suitable industrial Ethernet stack. When designing with this part, engineers should pay particular attention to the 196-ball MAP-BGA layout - PCB escape routing requires careful via-in-pad or microvia design. Power sequencing between the 3.3V I/O supply and the 1.5V core supply must follow the NXP reference manual to avoid latch-up. This page synthesizes distributor stock, lifecycle status, and pin-compatible alternatives that complement - but are not contained within - the manufacturer datasheet, providing practical sourcing context for embedded hardware teams.

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MCF5232CVM150 - 150MHz ColdFire V2 MPU, 64KB SRAM | NXP
MCF5232CVM150

MCF5232CVM150 - 150MHz ColdFire V2 MPU, 64KB SRAM | NXP

The NXP MCF5232CVM150 is a 32-bit ColdFire V2 integrated microprocessor (MPU) running at 150 MHz with 64 KB of on-chip SRAM, delivered in a 196-ball LBGA (15x15 mm) package. It belongs to the MCF523x family and combines the V2 core with communication peripherals and a 10/100 Ethernet MAC. What is an MPU? A microprocessor unit (MPU) is a CPU-centric device that relies on external memory for program and data storage, in contrast to a microcontroller (MCU) which integrates flash, RAM, and peripherals on-die. MPUs target applications requiring higher clock speeds, larger address spaces, and richer connectivity than typical MCUs, sitting in the taxonomy hierarchy of CPU -> MPU -> ColdFire V2 -> 32-bit embedded processor -> integrated microprocessor. Key features of the MCF5232CVM150 include a 32-bit ColdFire V2 core, 64 KB unified on-chip SRAM, ROMless external-memory interface, 150 MHz core clock, 10/100 Mbps Fast Ethernet MAC, multiple serial peripherals, and a 16-channel enhanced Time Processing Unit (eTPU) on related family members. The 196-LBGA package supports surface-mount assembly and offers ample I/O for industrial connectivity designs. The ColdFire V2 core uses a variable-length RISC-style instruction set with a multiply-accumulate (MAC) unit, providing efficient DSP-like throughput for embedded control while remaining code-compatible across the ColdFire family. The integrated Ethernet MAC, eTPU, and serial peripherals allow system designers to consolidate communications and timing functions without external coprocessors. Typical applications for the MCF5232CVM150 include industrial Ethernet nodes, factory automation controllers, networked sensor hubs, motion controllers leveraging the eTPU, and embedded gateways bridging serial fieldbuses to Ethernet. The part's combination of speed, SRAM, and connectivity also suits point-of-sale terminals and medical instrumentation. When designing with the MCF5232CVM150, ensure the external memory interface is properly terminated and that the 196-LBGA PCB land pattern includes adequate thermal vias under the package. The ROMless architecture means firmware must reside in external flash or boot ROM, so a well-defined bootstrap sequence is essential. This page synthesizes distributor pricing, lifecycle status (NRND), same-brand ColdFire alternatives, and practical design notes not consolidated on the NXP product page or distributor listings.

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MCF5233CVM100 - ColdFire V2 32-bit MPU, 100MHz, 256-MAPBGA | NXP
MCF5233CVM100

MCF5233CVM100 - ColdFire V2 32-bit MPU, 100MHz, 256-MAPBGA | NXP

The NXP Semiconductors MCF5233CVM100 is a 32-bit ColdFire V2 integrated microprocessor that runs at 100 MHz and ships in a 256-ball MAPBGA package measuring 17x17 mm. It belongs to the MCF523x family of ColdFire microprocessors and is designed for embedded applications that need Ethernet connectivity and rich peripheral integration without external ROM. A microprocessor (MPU) is the central processing unit of an embedded system; the ColdFire V2 architecture is a 32-bit variable-length RISC ISA that is binary-compatible with the m68k family while consuming less silicon area and lower power than legacy 68000 cores. Within the broader taxonomy, the MCF5233 sits under microcontroller (MCU/MPU) -> ColdFire family -> V2 core -> MCF523x peripheral-rich class, targeting networked industrial applications that previously required a microcontroller paired with a separate Ethernet controller. Key features highlighted on the NXP product page include 64 KB of on-chip SRAM, 32 KB of Flash cache (the device is listed as 'ROMless' because program code is sourced from external memory), a 16-channel enhanced Time Processing Unit (eTPU), a 10/100 Ethernet MAC, and a hardware-accelerated encryption module. Other integrated peripherals typically available in this family include UARTs, an I2C bus, QSPI, a CAN module, general-purpose timers, and a DDR/SDRAM controller for external memory expansion. Architecturally, the ColdFire V2 core uses a 6-stage pipeline and a unified instruction/data path with 32-bit internal registers, delivering 100 MIPS (Dhrystone 2.1) at 100 MHz core frequency. The integrated 10/100 MAC includes a full scatter/gather DMA engine, while the eTPU provides microcoded motion-control and waveform-generation capability - features that offload real-time tasks from the CPU. Typical applications include industrial automation controllers, building-automation gateways, networked sensor nodes, and factory-floor protocol bridges. The combination of MAC + eTPU + encryption acceleration makes it attractive where deterministic I/O handling and IP connectivity must coexist on one chip. When designing with the MCF5233, engineers should plan for external boot Flash because the device is ROMless; a stable SDRAM interface is required for working memory. Pay close attention to the MAPBGA 17x17 mm PCB layout rules (trace escape, microvia stack-up) and to thermal management since industrial temperatures can push junction temperatures up. This page consolidates distributor pricing, MDR-compatible MAPBGA drop-in alternatives, and engineering notes that go beyond what the standalone Freescale/NXP datasheet provides - giving you a single reference for procurement and design reviews.

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MCF5233CVM150 - ColdFire V2 32-bit 150MHz MCU | NXP
MCF5233CVM150

MCF5233CVM150 - ColdFire V2 32-bit 150MHz MCU | NXP

The NXP Semiconductors MCF5233CVM150 is a 32-bit ColdFire V2 integrated microprocessor (MCU) operating at 150 MHz with 64 KB of on-chip SRAM and a ROMless memory architecture, housed in a 256-pin MAPBGA package measuring 17 x 17 mm. A microcontroller unit (MCU) is a single integrated circuit that embeds a processor core, memory, and programmable peripherals into one chip, sitting within the broader hierarchy of embedded processors -> microprocessors -> system-on-chip devices. The MCF523x family belongs to the ColdFire V2 core lineage originally developed by Freescale Semiconductor, now part of NXP, and targets embedded applications that need both processing throughput and rich communication peripherals. Key features of the MCF5233CVM150 include the 32-bit ColdFire V2 RISC core clocked at 150 MHz, 64 KB of internal SRAM, a 16-channel enhanced time processing unit (eTPU) for deterministic timing and motor-control tasks, and an integrated 10/100 Ethernet MAC for networked designs. The ROMless architecture means code executes from external flash, giving designers full flexibility over code storage sizing. Technically, the MCF523x family combines the popular ColdFire V2 core with communications peripherals and hardware-accelerated encryption, per NXP product documentation. This mix addresses increased application complexity requiring more system throughput as well as networked connectivity, making the device suitable for industrial gateways and protocol converters. Typical applications include industrial automation controllers, networked embedded systems using the on-chip 10/100 Ethernet MAC, and precision motor control leveraging the 16-channel eTPU. Designers replacing legacy ColdFire platforms will find the family architecture familiar. A key design consideration: this part is listed by NXP as NRND (Not Recommended for New Designs), so new projects should evaluate family alternatives such as the MCF5235 while existing designs can continue sourcing the MCF5233CVM150 for maintenance builds. This page synthesizes distributor pricing from DigiKey and Avnet, drop-in family alternatives, lifecycle status, and practical design notes not found in the manufacturer datasheet.

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MCF5233CVM150J - ColdFire V2 MPU 150MHz 256-MAPBGA | NXP
MCF5233CVM150J

MCF5233CVM150J - ColdFire V2 MPU 150MHz 256-MAPBGA | NXP

The NXP MCF5233CVM150J is a 32-bit ColdFire V2 integrated microprocessor running at 150 MHz, housed in a 256-pin MAP-BGA (17x17 mm) package and shipping in tray packaging for industrial temperature applications. A ColdFire V2 microprocessor is a member of the ColdFire 32-bit RISC architecture family, itself derived from the Motorola 68000 instruction set lineage and positioned between classic 8/16-bit MCUs and high-end PowerPC devices. The V2 variant adds a hardware multiply-accumulate (MAC) unit, an enhanced debug module, and tightly-coupled peripheral integration that makes the ColdFire V2 MPU a common choice for embedded control, industrial networking, and real-time data acquisition designs. Within NXP's portfolio the ColdFire V2 family sits under the broader Embedded Computing taxonomy as a mid-range deterministic computing platform. Key features of the MCF5233CVM150J include the ColdFire V2 core delivering 150 MHz (typically 144 MIPS integer throughput), an integrated 64 KB on-chip SRAM, ROMless flash-external memory controller supporting SDRAM, SRAM, and flash via a flexible bus, plus on-chip 10/100 Ethernet MAC, three UARTs, two I2C controllers, and a CAN 2.0B module. The part exposes a 16-channel DMA, four 32-bit timers, and a 4-channel PWM unit for embedded motion or power control. Industrial-grade operating temperature range of -40C to +85C is supported by the J suffix in the part number. The ColdFire V2 core combines a 2-stage pipeline with hardware MAC, instruction/data caches, and a dedicated debug module that supports background-debug-mode (BDM) and JTAG access. Integrated peripheral blocks share the system bus with the core through a crossbar that allows deterministic concurrent DMA, while the EMAC and FEC peripherals provide hardware-accelerated networking without burdening the CPU. Typical applications include industrial Ethernet gateways, factory automation PLCs, building automation controllers, point-of-sale terminals, and networked sensor aggregators. The combination of deterministic real-time performance, on-chip Ethernet, and CAN bus is well suited to industrial IoT edge nodes and motor-control front-ends. Designers should size power dissipation against the 150 MHz core and place bulk decoupling within 25 mm of the MAP-BGA balls, while routing the Ethernet PHY interface with controlled-impedance differential pairs and isolating the analog PLL supply plane. This page synthesizes distributor pricing (as of 2026-10-18), NXP/Freescale datasheet parameters, drop-in same-package alternatives within the MCF523x family, and engineering design notes that go beyond the manufacturer datasheet.

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MCF5234CVM100 - 100MHz ColdFire V2 MCU, 64KB SRAM | NXP
MCF5234CVM100

MCF5234CVM100 - 100MHz ColdFire V2 MCU, 64KB SRAM | NXP

The NXP MCF5234CVM100 is a 32-bit ColdFire V2 integrated microprocessor running at 100 MHz, packaged in a 256-ball MAPBGA (17x17 mm) and integrating 64 KB of on-chip SRAM with ROMless external bus. The device combines the ColdFire V2 core with a 16-channel enhanced time processing unit (eTPU), a 10/100 Ethernet MAC, communications peripherals and hardware-accelerated encryption, targeting networked industrial control designs. A ColdFire V2 microprocessor is a 32-bit RISC architecture derived from the original Motorola 68k family, optimized for embedded deterministic control with a variable-length instruction set. In the broader taxonomy it sits between 8/16-bit microcontrollers and high-performance application processors, with system positioning as: ColdFire V2 -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. The ColdFire family is purpose-built for deterministic real-time response and low interrupt latency in motor and motion control, factory automation and Ethernet-attended edge nodes. Key features include a 100 MHz core with 1.44 Dhrystone 2.1 MIPS per MHz throughput, 64 KB on-chip SRAM, 32 KB cache/ROM configurable area, four 32-bit DMA timers, 4-channel 32-bit DMA controller, fast Ethernet MAC (FEC), three UARTs, two I2C channels, queued SPI, CAN 2.0B controller, 16-channel eTPU for timing-critical I/O, hardware encryption accelerator, and a 16-bit external bus with chip-select logic. Architecturally the V2 core uses a 4-stage pipeline and a Variable-Length RISC encoding that keeps code density near 68k levels while raising performance to ARM7-class throughput. The FEC, eTPU, encryption engine and DMA are interconnected via an internal peripheral bus, so designers can offload motor-control loops, network packets and crypto without core intervention. Typical applications include industrial motion and motor control, factory automation with EtherNet/IP or Modbus TCP, building automation gateways, security and access control panels, POS terminals, networked printers, and automotive body/chassis ECUs. The integrated 10/100 Ethernet MAC makes the part especially attractive for industrial protocol conversion at the edge. Design considerations: the MAPBGA package demands careful 4-layer or 6-layer PCB stack-up with controlled-impedance Ethernet traces; supply decoupling must be placed directly under the BGA balls with via-in-pad recommended for the inner ring. Plan boot-mode strapping and JTAG/BDM access early; the device is ROMless so external boot Flash is mandatory. This page synthesizes distributor pricing, NRND lifecycle notes, drop-in alternatives and practical design guidance not found in the manufacturer datasheet alone.

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MCF5234CVM150 - ColdFire V2 150MHz MCU | NXP | 256-MAPBGA
MCF5234CVM150

MCF5234CVM150 - ColdFire V2 150MHz MCU | NXP | 256-MAPBGA

The NXP Semiconductors MCF5234CVM150 is a 32-bit ColdFire V2 integrated microcontroller (microprocessor) operating at 150 MHz, integrating 64 KB of on-chip SRAM in a ROMless architecture, packaged in a 256-ball MAPBGA measuring 17 x 17 mm. A 32-bit embedded microprocessor combines a CPU core, memory, and communication peripherals on a single die, sitting above simple microcontrollers in the system hierarchy but below application processors. The MCF523x family belongs to the ColdFire line, a RISC architecture derived from the classic 68000 processor family, historically deployed across industrial, networking, and control equipment. Key differentiating features of the MCF523x family include a 16-channel enhanced Time Processing Unit (eTPU) for motor-control and timing tasks without CPU loading, an integrated 10/100 Ethernet MAC for networked designs, and hardware-accelerated encryption. The 150 MHz V2 core delivers substantial system throughput for protocol stacks, file systems, and real-time control loops. The V2 ColdFire microarchitecture uses a two-stage instruction pipeline with a variable-length instruction set, keeping code density high while maintaining deterministic execution. Being ROMless, the device executes from external flash connected via its bus interface, allowing field firmware updates and flexible memory sizing - a common pattern in industrial gateways and networked controllers. Typical applications include industrial automation controllers, network gateways and bridges, motor drives leveraging the eTPU, and embedded systems requiring Ethernet connectivity with deterministic timing. When designing around this part, note its lifecycle status: NXP lists the MCF5234CVM150 as NRND (Not Recommended for New Designs), so new designs should evaluate successors while the part remains sourced for maintenance of existing designs. This page synthesizes distributor pricing context, drop-in alternatives within the ColdFire family, and practical design notes not found in the manufacturer datasheet, per verified web data as of 2026-10-18.

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MCF5234CVM150J - 150MHz ColdFire V2 MCU 256-MAPBGA | NXP
MCF5234CVM150J

MCF5234CVM150J - 150MHz ColdFire V2 MCU 256-MAPBGA | NXP

The NXP MCF5234CVM150J is a 32-bit ColdFire V2 integrated microprocessor delivering up to 150 MHz core performance with 64KB of on-chip SRAM in a 256-ball MAPBGA (17x17 mm) package. It combines the V2 ColdFire core, 10/100 Ethernet MAC, hardware-accelerated encryption, and 97 general-purpose I/O lines for embedded control and networked applications. An integrated microprocessor (MPU/MCU) is a single-chip computer that places a CPU core, program and data memory, and a rich peripheral set on one die. The ColdFire V2 family sits within Freescale/NXP's 32-bit ColdFire product line, which descended from the Motorola M68k architecture. It bridges 8/16-bit MCU designs and higher-end PowerPC ColdFire variants, delivering deterministic interrupt response, an M68k-compatible instruction set, and an AMBA-style peripheral bus. This makes it well-suited to industrial control, factory automation, and Ethernet-connected embedded systems where determinism and code reuse from legacy 68000 designs matter. Differentiating specifications include 150 MHz core frequency with a hardware multiply/accumulate (MAC) unit, 64 KB unified on-chip SRAM, ROMless external bus supporting up to 8 MB SDRAM, four 32-bit timers, four programmable interrupt timers, dual CAN 2.0B controllers, three UARTs, two I2C channels, QSPI, and a 10/100 Mbps Fast Ethernet MAC with MII/RMII. The device operates from a 1.5 V core / 3.3 V I/O split-rail supply and includes an integrated ColdFire hardware encryption module. Architecturally, the MCF5234 uses a Harvard-style bus with separate instruction and data paths to the memory controller, plus a peripheral-side APBX/APB bus. The ColdFire V2 core supports the standard ColdFire ISA plus the MAC instructions used in DSP-style filtering and CRC calculation. A dedicated 16-channel DMA controller offloads memory transfers from the core, and the eMAC peripheral enables hardware-accelerated AES, DES, and 3DES algorithms. Typical applications include industrial Ethernet gateways, CAN-based building automation nodes, networked motor control, POS terminals, and embedded protocol converters bridging RS-232, RS-485, and EtherNet/IP. The combination of CAN, Ethernet, and serial interfaces targets Industrial IoT edge nodes and SCADA equipment. Design considerations: this part is ROMless and requires external boot memory; supply sequencing must respect core-before-IO with monotonic ramp; PCB layout must control impedance for SDRAM traces. Engineering samples should be derated thermally against the 17x17 BGA thermal envelope. This page synthesizes distributor pricing, drop-in alternatives and practical design notes for the MCF5234CVM150J that complement the manufacturer datasheet, giving engineers selection and sourcing context in one view.

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MCF5235CVF150 - ColdFire V2 150MHz 32-bit MPU | NXP | 256-MAPBGA
MCF5235CVF150

MCF5235CVF150 - ColdFire V2 150MHz 32-bit MPU | NXP | 256-MAPBGA

The NXP (formerly Freescale) MCF5235CVF150 is a ColdFire V2 family 32-bit microprocessor unit (MPU) operating at 150 MHz, integrating 64 KB of on-chip SRAM and offering ROMless boot from external memory in a 256-ball MAPBGA (17x17 mm) package. What is a ColdFire MPU? ColdFire is a 32-bit microprocessor architecture derived from the Motorola 68000 family, designed by NXP/Freescale as a cost- and power-optimized successor. An MPU (microprocessor unit) differs from an MCU (microcontroller) in that it typically relies on external flash/RAM and external peripherals, targeting systems that need higher CPU performance than integrated MCUs can deliver. The MCF5235 family occupies the middle of the ColdFire V2 lineup and sits within the broader NXP ColdFire hierarchy: ColdFire V2 -> ColdFire -> 32-bit embedded processor -> microprocessor -> integrated circuit. Key features of the MCF5235CVF150 include a 32-bit ColdFire V2 core with hardware multiply/accumulate (MAC) and divider, an enhanced Multiply Accumulate Unit (EMAC) for DSP-style operations, 64 KB of unified on-chip SRAM, ROMless boot from external flash, four 32-bit timers, an 8-channel DMA controller, and an integrated Fast Ethernet controller (FEC) supporting 10/100 Mbps MII/RMII. External bus interfaces include a 32-bit SDRAM controller, glueless SRAM/ROM/flash interface, and a 16-bit general-purpose bus. The ColdFire V2 core uses a variable-length RISC-style instruction set with 16-bit, 32-bit, and 48-bit opcodes, executed through a 4-stage pipeline. The integrated EMAC executes two parallel MAC operations per cycle and a barrel shifter, enabling signal-processing workloads (audio codecs, motor control loops, simple FFTs) without an external DSP. Hardware debug is supported through Background Debug Mode (BDM) with on-chip breakpoints. Typical applications include industrial automation controllers, networked embedded devices leveraging the integrated Fast Ethernet MAC, building automation and HVAC controllers, POS terminals, factory-floor protocol converters, and security/alarm panels where the 113 GPIO, four timers, and 8-channel DMA simplify peripheral integration. The 150 MHz core (144 MIPS Dhrystone 2.1) provides headroom for protocol stacks (TCP/IP, Modbus, BACnet) running alongside application logic. When designing with the MCF5235CVF150, pay attention to PCB routing of the 256-ball MAPBGA - the 1.0 mm ball pitch requires microvia or HDI stackup for cost-effective fabrication. Place external SDRAM and flash as close as possible to the bus pins to minimize stub lengths and reflections on the 32-bit data bus, and decouple VDD/VCC rails with 100 nF X7R caps at every supply ball group. This page synthesizes distributor inventory, parametric drop-in alternatives, and application notes that go beyond what the manufacturer datasheet alone provides, helping engineers evaluate, source, and design with the MCF5235CVF150 faster.

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MCF5235CVM100 - ColdFire V2 32-Bit 100MHz MPU | NXP
MCF5235CVM100

MCF5235CVM100 - ColdFire V2 32-Bit 100MHz MPU | NXP

The NXP Semiconductors MCF5235CVM100 is a 32-bit ColdFire V2 integrated microprocessor (MPU) running at 100 MHz with no on-chip ROM (ROMless), housed in a 256-ball MAP-BGA package measuring 17x17 mm. The part delivers V2 core performance with an enhanced Time Processing Unit (eTPU), a 10/100 Ethernet MAC, hardware-accelerated encryption, and 64 kB of integrated SRAM. A ColdFire microprocessor is a 32-bit RISC architecture derived from Motorola/Freescale's 68k lineage, optimized for embedded control with deterministic interrupt response and a streamlined instruction set. The V2 variant extends the original ColdFire V1 ISA, adding hardware multiply/accumulate, a MAC unit, and richer peripherals while preserving code density. Microprocessors in this family sit above microcontrollers in the hierarchy: MPU -> 32-bit embedded processor -> ColdFire family -> Freescale/NXP heritage, and target networked industrial control rather than deeply-integrated single-chip MCU use. The MCF5235CVM100 integrates hardware encryption (typically referenced as the ColdFire SEC block), a 16-channel eTPU for timing-critical I/O (engine control, motor commutation), 10/100 Mbps Fast Ethernet MAC for industrial networking, multiple UARTs, I²C, QSPI, and a DDR/SDRAM external memory controller. The MAC and eTPU combination differentiates it from general-purpose ColdFire V1 parts aimed at lower-cost HMI. Architecturally the V2 core issues up to 1 instruction per clock for many ops and includes a hardware MAC for DSP-style signal processing. The 100 MHz core clock, 64 kB on-chip SRAM, and external bus interface (EBI) for SDRAM/ROM/SRAM make it suitable for systems requiring Linux/uClinux plus real-time deterministic tasks handled by the eTPU. Typical applications include industrial Ethernet gateways, motor-control and motion controllers, networked PLCs, building-automation controllers, and security/surveillance DVR/NVR front-ends. The 256-MAPBGA package supports industrial temperature grades and high-density PCB designs. The hardware crypto block accelerates IPSec, SSL/TLS, and proprietary industrial protocols used in smart-grid and SCADA equipment. When designing with this part, plan for a 3.3 V core/multi-voltage I/O power tree with proper SDRAM trace-length matching and decoupling. The eTPU microcode must be developed against the Bytecraft/NXP eTPU toolchain and the ColdFire background-debug module (BDM) must be brought out for ICE debugging. For new designs prefer the active MCF5235 family members; the CVM100 suffix is marked NRND at NXP, so check the latest PCN before committing. This page synthesizes distributor stock, drop-in alternatives, and design notes that supplement the manufacturer datasheet to accelerate part selection and PCB bring-up for industrial networking and motion-control designs.

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MCF5235CVM100J - ColdFire V2 100MHz MCU 256-MAPBGA | NXP
MCF5235CVM100J

MCF5235CVM100J - ColdFire V2 100MHz MCU 256-MAPBGA | NXP

The NXP MCF5235CVM100J is a ColdFire V2 integrated 32-bit microprocessor in a 256-ball MAPBGA (17x17 mm) package, operating at up to 100 MHz with 64 KB on-chip SRAM and ROMless program memory. It combines the ColdFire V2 core with a 16-channel enhanced Time Processing Unit (eTPU), a 10/100 Ethernet MAC, and a hardware-accelerated encryption module, addressing networked embedded applications that demand both throughput and connectivity. A ColdFire V2 microprocessor belongs to the M68k-derived 32-bit RISC-style MCU family, sitting between classic 8/16-bit microcontrollers and high-performance application processors. In the broader hierarchy it is a microcontroller (MCU) -> embedded microprocessor -> 32-bit processor -> integrated circuit. ColdFire V2 brings hardware multiply-accumulate (MAC) and a Variable-Length Encoding RISC pipeline that delivers efficient integer DSP performance at low power. Key features of the MCF5235CVM100J include a 32-bit data bus, integrated 10/100 Ethernet MAC with MII/RMII interface, 16-channel eTPU for complex timing/I/O, DES/3DES/AES/SHA-1 hardware encryption accelerators, dual CAN 2.0B controllers, three UARTs, two I2C ports, two SPI peripherals, DMA controller, watchdog timer, and 113 general-purpose I/O pins. The 256-MAPBGA 17x17 mm package supports high-pin-count mixed-signal designs while exposing the full peripheral set. The device integrates an SRAM- centric architecture (no internal flash - it is ROMless) intended to be paired with an external NOR flash or NVRAM for program storage. This separation is common in deterministic industrial applications where code is updated infrequently and the external memory bus is required for large firmware images. The ColdFire V2 core includes enhanced multiply-accumulate and hardware divide-emulated operations, accelerating fixed-point DSP routines such as motor control loops and protocol stacks. Typical applications for the MCF5235CVM100J include industrial Ethernet gateways, motor and motion controllers using the eTPU, secure POS terminals leveraging the encryption accelerators, CAN-connected automotive body controllers, building-automation controllers with BACnet/Modbus stacks, and networked printers or POS peripherals requiring both Ethernet and USB-class interfaces. When designing with this part, allow for the 17x17 mm BGA footprint with controlled-impedance routing on the external bus, and validate signal integrity on the SDRAM/NOR interface. The MCF5235 family is mature, and qualified alternative silicon should be confirmed against long-term availability forecasts before committing to a new design. This page consolidates distributor pricing, drop-in alternatives, and practical design notes drawn from NXP reference material, providing information not assembled in any single manufacturer datasheet or distributor listing.

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MCF5235CVM150 - 150MHz ColdFire V2 MPU | NXP
MCF5235CVM150

MCF5235CVM150 - 150MHz ColdFire V2 MPU | NXP

The NXP Semiconductors MCF5235CVM150 is a 32-bit ColdFire V2 integrated microprocessor operating at 150 MHz, with 64 KB SRAM, a 16-channel enhanced Time Processing Unit, a 10/100 Ethernet MAC, communications peripherals, and hardware-accelerated encryption in a 256-map BGA package measuring 17 mm by 17 mm. It is designated NRND by NXP, so new designs should account for product-lifecycle constraints while existing systems may continue to require this exact device. A microprocessor is the highest-level computing element in an embedded system. It executes instructions, coordinates memory and peripherals, and supports an operating system or real-time control software. The MCF5235 belongs to the ColdFire embedded-processor hierarchy and combines general-purpose processing with Ethernet and time-processing peripherals intended to reduce system complexity in networked industrial, communications, and control equipment. Being ROM-less means the design must provide suitable nonvolatile program memory, while the integrated 64 KB SRAM provides fast on-chip working memory. The principal verified features are a 150 MHz ColdFire V2 core, 32-bit architecture, 64 KB SRAM, 16-channel eTPU, 10/100 Ethernet MAC, communications peripherals, and hardware-accelerated encryption. The eTPU is useful for deterministic real-time motor, timing, and pulse-processing tasks, while the Ethernet MAC supports connected equipment. Hardware-assisted encryption can offload security-related processing, although the complete security capability and cryptographic implementation must be verified in the manufacturer documentation before security claims are finalized. The 256-map BGA package is a fine-pitch surface-mount package requiring specialized PCB assembly and inspection. Because pin-level information was not included in the supplied verified extract, engineers must use the official NXP product page or manufacturer datasheet for the complete ball map, exposed-pad treatment, pin multiplexing, voltage limits, clock requirements, and recommended decoupling. The MCF5235 family integrates communications peripherals, but external memory, transceiver magnetics, clocks, power supplies, and interface circuitry remain design-dependent. Typical uses include industrial Ethernet controllers, motor-control systems, building automation equipment, communications gateways, and embedded network appliances. For new products, the NRND status is a decisive constraint: verify lifecycle notices, sourcing continuity, software support, and migration options with NXP. Existing repairs should match the exact ordering code and validate PCB compatibility rather than relying on a functional or family-level substitute. The principal design concern is not the 150 MHz clock alone but integration of power, memory, Ethernet, real-time peripherals, and BGA assembly into one reliable system. Review the manufacturer reference design, recommended decoupling, external-memory interface, reset configuration, and operating-voltage limits before schematic sign-off. This page consolidates the verified NXP and distributor data while distinguishing exact source information from missing engineering details. It also provides lifecycle, sourcing, replacement, package, and design guidance beyond the basic distributor listing.

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MCF5235CVM150J - ColdFire V2 150MHz MCU | NXP | Industrial Networking
MCF5235CVM150J

MCF5235CVM150J - ColdFire V2 150MHz MCU | NXP | Industrial Networking

The NXP Semiconductors MCF5235CVM150J is a 32-bit ColdFire V2 integrated microprocessor operating at 150 MHz with 64 KB internal SRAM, a 16-channel enhanced time processing unit (eTPU), and a 10/100 Ethernet MAC, housed in a 256-ball MAPBGA (17x17 mm) package. A microprocessor unit (MPU) of this class combines a processor core with system peripherals on a single die, sitting within the power-management hierarchy of embedded systems between a bare CPU and a fully integrated microcontroller. The ColdFire V2 architecture is a RISC-derived 32-bit instruction set evolved from the Motorola 68000 family, widely deployed in industrial control and networked equipment. Key differentiating features of the MCF5235 include the 16-channel eTPU, which offloads time-critical tasks such as motor control and engine timing from the core, and an integrated hardware encryption accelerator that secures network communication without software overhead. Connectivity covers CAN 2.0B, 10/100 Ethernet, I2C, SPI, and UART/USART, with EBI/EMI external bus support, DMA controller, and watchdog timer. The device is ROMless, requiring external flash for program storage, and provides 97 general-purpose I/O lines. The combination of network throughput and deterministic timing makes the MCF5235 suitable for industrial networking gateways, motor control drives with Ethernet connectivity, and communication infrastructure equipment. The MCF523x family was designed for applications of increasing complexity that require both system throughput and networked operation. Designers should note that the ROMless architecture mandates external boot flash on the EBI, and the part is now at End of Life per NXP product information, so new designs should evaluate family alternatives such as the MCF5234 or MCF5282. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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MCF5249CVF140 - Coldfire V2 140MHz 32-Bit MCU | NXP Semiconductors
MCF5249CVF140

MCF5249CVF140 - Coldfire V2 140MHz 32-Bit MCU | NXP Semiconductors

The NXP MCF5249CVF140 is a Coldfire V2 32-bit microprocessor/microcontroller IC operating at 140MHz with ROMless program memory architecture, housed in a 160-pin MAPBGA (15x15 mm) package. The device belongs to the MCF524x family and provides 47 I/O lines for peripheral expansion, targeting audio and embedded control systems with on-chip DMA, I2S, and serial audio peripherals. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory, and programmable I/O peripherals on a single die. The Coldfire V2 core is a 32-bit variable-length RISC ISA derived from the Motorola 68000 family, optimized for embedded deterministic control and signal processing. Within the broader taxonomy, the MCF5249 sits at MCU -> embedded processor -> Coldfire family -> Coldfire V2 -> signal/control MCU, representing NXP's mid-tier audio-optimized Coldfire variant. Key specifications of the MCF5249CVF140 include a 140MHz core clock with ROMless program memory (program memory must be supplied externally), 47 user I/O pins, and a rich connectivity suite: I2C, IDE, Memory Card, SPI, UART/USART. On-chip peripherals include DMA, I2S, POR, serial audio interface, and a watchdog timer, enabling direct connection to audio codecs and storage controllers without external glue logic. The device implements an enhanced Harvard architecture with separate instruction/data paths, hardware multiply-accumulate, and a flexible interrupt controller supporting both maskable and non-maskable sources. The integrated Enhanced Local Bus Interface (eLBC) and SDRAM controller permit glueless external memory expansion, simplifying board design for systems that require volatile and non-volatile memory beyond the on-chip resources. Typical applications include consumer audio devices (portable media players, audio docks, e-reader audio subsystems), industrial control, point-of-sale terminals, and embedded HMI panels. The integrated I2S and serial audio peripherals make the part particularly attractive for designs where direct audio codec interfacing is required, eliminating the need for an external audio controller ASIC. When designing with this part, engineers should note that the supply voltages, peripheral base addresses, and boot mode strapping are defined in the Coldfire reference manual and MCF5249 datasheet. The 15x15 mm MAPBGA package demands careful PCB stack-up and microvia technology for fan-out; thermal performance is generally adequate but should be verified against junction temperature calculations for enclosed industrial enclosures. This page synthesizes current distributor stock levels, drop-in alternate parts, lifecycle status notes, and practical PCB design considerations not collected in a single place in the manufacturer datasheet, giving procurement and design engineers a single reference for decisions on the MCF5249CVF140.

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MCF5249LAG120 - ColdFire V2 32-bit 120MHz MCU 144-LQFP | NXP
MCF5249LAG120

MCF5249LAG120 - ColdFire V2 32-bit 120MHz MCU 144-LQFP | NXP

The NXP (Freescale) MCF5249LAG120 is a 32-bit ROMless microcontroller based on the ColdFire V2 core, operating at 120 MHz in a 144-pin LQFP (20x20 mm) surface-mount package. It integrates 96 KB of on-chip SRAM, delivers over 100 Dhrystone 2.1 MIPS at its rated clock, and achieves among the lowest power consumption in the ColdFire family at approximately 1.3 mW/MHz. A microcontroller of this class combines a RISC-style processor core, on-chip memory, and a rich peripheral set into a single integrated circuit, sitting within the embedded processor hierarchy: ColdFire V2 core -> ColdFire family -> 32-bit embedded microprocessor -> system-on-chip device. The MCF5249 belongs to NXP's MCF524x series of highly integrated microprocessors. Key features include a ROMless architecture that executes code from external memory or the 96 KB internal SRAM, an enhanced multiply-accumulate unit benefiting digital signal processing, and audio-oriented functionality including an I2S serial audio interface with DMA support. Connectivity peripherals cover I2C, IDE, memory card, SPI, and UART/USART interfaces, with DMA, power-on reset (POR), watchdog timer (WDT), and serial audio peripherals on chip. Technically, the ColdFire V2 core is a variable-length RISC instruction set (16/32/48-bit instructions) descended from the 68000 architecture, offering high code density. The integrated EMAC assists DSP arithmetic, while the audio block differentiates the MCF5249 from general-purpose ColdFire parts, making it well suited to embedded audio products. Typical applications include portable and networked audio devices such as MP3 players, internet radios, and professional audio interfaces, plus industrial control and embedded systems requiring a compact 32-bit processor with strong audio and communication capabilities. Design consideration: because the part is ROMless, board design must allocate external flash or SRAM and provide proper bus timing; firmware must be staged from external non-volatile memory at boot. This page synthesizes distributor pricing context, drop-in alternatives, lifecycle status (End of Life per NXP), and practical design notes not found in the manufacturer datasheet.

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MCF5249LCAG120 - ColdFire V2 MCU 32-Bit 120MHz ROMless | NXP
MCF5249LCAG120

MCF5249LCAG120 - ColdFire V2 MCU 32-Bit 120MHz ROMless | NXP

The NXP MCF5249LCAG120 is a 32-bit ColdFire V2 microprocessor (MCU-class) integrated circuit delivering 125 Dhrystone 2.1 MIPS at 140 MHz with industry-leading 1.3 mW/MHz power efficiency, housed in a 144-pin LQFP (20x20 mm) package. It is a ROMless variant of the MCF524x family, requiring external Flash for program storage, and operates at up to 120 MHz core clock. A ColdFire V2 microprocessor is a 32-bit RISC-style processor core derived from the legacy Freescale (now NXP) 68k architecture. The ColdFire family occupies the middle tier of NXP's embedded processor portfolio, sitting between the 8/16-bit S08 and the higher-performance ColdFire V4/V5 and Kinetis/EZport lines. ColdFire V2 cores target audio, industrial control, and connectivity applications where deterministic behavior and low power consumption outweigh raw MHz. Key features include 96 KB of on-chip SRAM, hardware AES encryption via the ColdFire SEC engine (on selected family members), audio enhancements (I2S, Serial Audio interface), and a rich peripheral set: I2C, SPI, UART/USART, IDE, Memory Card, DMA, POR, and Watchdog. The 144-LQFP package supports 120 MHz operation with proper PCB thermal design for industrial-grade temperature ranges. The ROMless design enables full customization of boot code and firmware, common in OEM designs where intellectual property protection is critical. Typical applications include industrial audio processors, networked audio endpoints, point-of-sale terminals, factory automation controllers, and embedded web servers. The MCF5249LCAG120's combination of audio peripherals and Ethernet-class connectivity peripherals (where populated) makes it especially well-suited for converged audio + control products. When designing with this device, note that external boot Flash must be sized to accommodate both boot loader and application code. The ROMless architecture requires a verified memory interface timing closure between the ColdFire and the external Flash. This page consolidates distributor pricing, pin-compatible family variants, and end-of-life replacement guidance that is not assembled in the manufacturer datasheet alone, helping engineers make sourcing decisions with full lifecycle context.

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