Microcontroladores

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MCF52236AF50A - 50MHz 256KB ColdFire MCU | NXP
MCF52236AF50A

MCF52236AF50A - 50MHz 256KB ColdFire MCU | NXP

The NXP MCF52236AF50A is a 32-bit ColdFire V2 microcontroller operating at 50 MHz, with 256 KB of internal flash memory and an 80-pin LQFP package. The verified listing identifies a 3.3 V device and places it in the MCF5223x family. Its combination of a 50 MHz processor core, 256 KB flash, and extensive embedded peripherals makes it suitable for industrial control, communications, networking, and embedded motor-control systems. A microcontroller is a semiconductor device that integrates a processor core, memory, and peripherals into one system-on-chip component. The ColdFire architecture provides the computational and control foundation, while flash stores firmware and data. In the broader hierarchy, the MCF52236AF50A is a microcontroller within the semiconductor and embedded-systems categories. It is intended to execute control software, manage interfaces, and supervise external hardware without requiring a separate processor. The verified data highlights three key parameters: a maximum clock frequency of 50 MHz, 256 KB of flash memory, and a 3.3 V operating class. The 80-LQFP package provides a high pin count for external connectivity while remaining compatible with standard surface-mount PCB assembly. The listed DigiKey result identifies the device as an 80-LQFP (14 x 14) microcontroller; the manufacturer and distributor records should be consulted for complete electrical limits and peripheral details. The MCF52236AF50A belongs to the MCF5223x ColdFire family, which also includes related family members described by NXP as pin-to-pin compatible within like packages. This makes the exact family member and package suffix important when comparing alternatives. A replacement must match the package, voltage class, memory configuration, clocking requirements, and peripheral requirements rather than relying only on the marketing description. Typical uses include industrial controllers, communications equipment, embedded gateways, motor-control systems, and networked peripherals. These applications benefit from the combination of a 50 MHz core, local flash storage, and a broad package footprint. The device can execute real-time control loops while supporting communication and external interfaces, subject to the detailed peripheral configuration in the manufacturer datasheet. Designers should verify the power rails, decoupling, clock source, reset requirements, exposed-pin assignments, and package-specific layout against the official documentation before layout release. Because the verified web results provide only high-level specifications, unverified values should not be inferred. This page uses only the supplied search evidence and identifies unavailable parameters explicitly.

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MCF52236CAF50 - ColdFire V2 MCU, 50MHz, 256KB Flash, LQFP-80 | NXP
MCF52236CAF50

MCF52236CAF50 - ColdFire V2 MCU, 50MHz, 256KB Flash, LQFP-80 | NXP

The NXP MCF52236CAF50 is a 32-bit ColdFire V2 microcontroller with 256KB of Flash memory, a 50MHz ColdFire V2 core, and an integrated 10/100 Fast Ethernet Controller (FEC) plus Ethernet Physical Layer (EPHY), housed in an 80-pin LQFP (14x14 mm) package. It belongs to the MCF5223x family of single-chip solutions that combine deterministic 32-bit control with on-chip Ethernet connectivity for industrial networking and embedded applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals. The ColdFire V2 core is a 32-bit RISC processor derived from the original Motorola 68000 architecture, designed for embedded control with a focus on code density and deterministic interrupt response. Within the broader taxonomy, this part fits as: ColdFire V2 -> ColdFire family -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. ColdFire MCUs are widely deployed in industrial automation, building control, and networking equipment where predictable real-time performance is required. Key features include 256KB of on-chip Flash program memory, 32KB of SRAM, integrated 10/100 Mbps Ethernet MAC and PHY, multiple serial peripherals (UART, I2C, SPI, I2S), a 10-channel 12-bit ADC, four 32-bit timers, and a 4-channel DMA controller. The on-chip EPHY eliminates the need for an external Ethernet transceiver, reducing BOM cost and PCB area for connected designs. The architecture pairs the V2 ColdFire core with a Crossbar switch that provides multi-master bus arbitration to Flash, SRAM, and peripherals. The integrated EPHY supports both MII and RMII interfaces to the FEC, with HP Auto-MDIX for automatic crossover on twisted-pair lines. Hardware cryptography and tamper-detection features are not present on this 256KB Flash variant, but the wider MCF5223x family offers scalable memory and feature options. Typical applications include industrial Ethernet nodes, factory automation controllers, building management systems, HVAC controllers, security panel interfaces, and smart-grid metering endpoints. The on-chip Ethernet and rich serial peripheral set make the part well suited to protocols such as Modbus TCP, EtherNet/IP, PROFINET, and BACnet/MS-TP gateways. When designing with this MCU, allocate sufficient decoupling (100 nF plus 10 uF bulk) near each power pin and follow NXP's recommended power sequencing for Flash program/erase operations. The internal voltage regulator requires a minimum bulk capacitance on the internal supply rail; consult the device errata for any specific silicon revision notes before committing to volume production.

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MCF52252CAF66 - 66MHz ColdFire V2 MCU, 256KB Flash | NXP
MCF52252CAF66

MCF52252CAF66 - 66MHz ColdFire V2 MCU, 256KB Flash | NXP

The NXP Semiconductors MCF52252CAF66 is a 32-bit ColdFire V2 microcontroller running at 66 MHz with 256KB (256K x 8) on-chip flash memory, integrated USB/Ethernet/CAN connectivity, and a 100-pin LQFP (14x14 mm) surface-mount package. A microcontroller (MCU) is a single integrated circuit that combines a processor core, program memory, data memory, and peripherals such as timers, serial interfaces, and analog functions on one die. Within the system hierarchy, an MCU sits above discrete logic and below application processors: it is the embedded control element in industrial equipment, consumer appliances, and networked devices. The ColdFire V2 core used here is a reduced-instruction-set (RISC) 32-bit architecture descended from the Motorola 68000 family, optimized for high code density and low interrupt latency. Key features of the MCF52252CAF66 include the 66 MHz ColdFire V2 core, 256KB flash program memory, and rich connectivity: CAN bus, 10/100 Ethernet with hardware acceleration, I2C, QSPI, UART/USART, and USB On-The-Go (OTG). On-chip peripherals include DMA, low-voltage detect (LVD), power-on reset (POR), pulse-width modulation (PWM), and a watchdog timer (WDT), reducing external component count. The MCF5225x family is highly integrated, featuring on-chip USB, Ethernet, CAN, and encryption functions, and is supported by the complete MQX RTOS at no additional cost according to NXP product literature. This software ecosystem, combined with the single-supply 3.3V operation typical of the family, makes system development straightforward. Typical applications include industrial control nodes with CAN networking, Ethernet-connected sensors and gateways, and USB device accessories. The 56 general-purpose I/O lines give enough parallel capability for display, keypad, and relay interfacing in one chip. Design consideration: the MCF52252CAF66 carries an NRND (Not Recommended for New Designs) lifecycle status on the NXP product page, so new designs should evaluate family alternatives while existing products can continue using this part. This page synthesizes distributor sourcing data, lifecycle status, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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MCF52254AF80 - ColdFire V2 32-bit MCU 80MHz 512KB | NXP
MCF52254AF80

MCF52254AF80 - ColdFire V2 32-bit MCU 80MHz 512KB | NXP

The NXP MCF52254AF80 is a 32-bit ColdFire V2 RISC microcontroller running at 80 MHz with 512 KB on-chip Flash and integrated USB, Ethernet, CAN and encryption peripherals, housed in a 100-pin LQFP (14x14 mm) package. As a member of the MCF5225x family, it targets connected and secure embedded applications where on-chip communication interfaces and hardware crypto acceleration reduce BOM cost and PCB area. The device includes the complete MQX RTOS software at no additional cost, providing a royalty-free development environment. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, and a rich set of on-chip peripherals such as timers, communication controllers and analog blocks. The ColdFire V2 core is a variable-length RISC architecture derived from the original 68000 family, optimized for embedded systems where deterministic interrupt response and high code density matter more than raw MHz. Within the broader taxonomy, the MCF52254AF80 sits at: 32-bit MCU -> ColdFire family -> MCF5225x sub-family -> general-purpose connected microcontrollers. Key features include 512 KB Flash, 64 KB SRAM, an integrated 10/100 Ethernet MAC, USB 2.0 full-speed device/host/OTG controller, two CAN 2.0B modules, three UARTs, two I2C ports, an SPI bus, 4-channel 12-bit ADC, four 32-bit timers, an 8-channel DMA, and a hardware Random Number Generator plus AES/SHA encryption accelerator. The integrated peripherals remove the need for external PHY, crypto, or CAN companion chips in many designs, simplifying layout and reducing BoM. The ColdFire V2 core delivers 80 MHz with a single-cycle 32-bit ALU and 16-bit instruction width for compact code density. Hardware multiply/accumulate assists DSP-style signal processing, while the on-chip flash controller and 32 KB unified cache minimize wait states. The 100-LQFP package exposes a 16-bit external bus, giving designers a path to add external memory or memory-mapped peripherals when needed. Typical applications include industrial automation controllers, building automation gateways, secure POS terminals, smart energy meters, USB peripherals with on-device crypto, and CAN-connected automotive body controllers. The combination of Ethernet, USB and CAN on a single die makes the MCF52254AF80 especially suitable for protocol bridge and IoT edge node designs. When laying out the PCB, allocate a contiguous copper pour under the exposed die-pad region (where present) and place the 12 MHz crystal within 5 mm of the XTAL pins to minimize EMI. Designers should also note that this part is marked NRND (Not Recommended for New Designs); for new projects consider the latest Kinetis or i.MX RT crossover MCUs from NXP for longer lifecycle support. This page synthesizes distributor stock levels, drop-in alternatives, lifecycle status, and PCB-level design notes not bundled in the manufacturer datasheet. Cross-checked data sources include NXP product page, DigiKey, Mouser, Arrow, and LCSC.

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MCF52254CAF66 - ColdFire V2 32-bit MCU, 512KB Flash, 66MHz | NXP
MCF52254CAF66

MCF52254CAF66 - ColdFire V2 32-bit MCU, 512KB Flash, 66MHz | NXP

The NXP MCF52254CAF66 is a ColdFire V2 32-bit microcontroller delivering 66 MHz core performance with 512 KB on-chip FLASH and integrated USB, Ethernet, CAN, and encryption peripherals, housed in a 100-pin LQFP (14x14 mm) package. A ColdFire V2 MCU is a 32-bit RISC microprocessor core derived from the original Motorola 68000 architecture, optimized for embedded control with deterministic interrupt response and low power consumption. ColdFire MCUs sit in the broader hierarchy of microcontroller -> embedded processor -> 32-bit MCU -> industrial/IoT compute engine. The MCF5225x family is positioned as a highly integrated connectivity MCU, targeting industrial automation, smart energy, and connected device applications that require multiple wired communication interfaces on a single chip. Key features include 512 KB (512K x 8) FLASH program memory, 66 MHz maximum CPU frequency, integrated 10/100 Ethernet MAC, USB 2.0 Full-Speed On-the-Go, two CAN 2.0B controllers, hardware encryption (DES/3DES/AES/SHA), a 12-bit ADC, and a rich set of timers, UARTs, SPI and I2C peripherals. The integrated peripheral set eliminates external glue logic, reducing BOM cost and PCB area in connected embedded designs. The 100-LQFP package supports industrial temperature grade operation suitable for factory-floor deployment. From an architectural standpoint, the ColdFire V2 core implements a variable-length RISC instruction set with 32-bit internal data paths. The integrated Fast Ethernet MAC supports both MII and RMII PHY interfaces. The encryption accelerator offloads AES, DES, 3DES, and SHA-1/MD5 operations from software, allowing secure communication stacks to run without overloading the main CPU. Typical applications include industrial Ethernet gateways, building automation controllers, smart metering, HVAC control, point-of-sale terminals, and CAN-based factory equipment. The combination of USB OTG, Ethernet, and dual CAN makes this MCU a versatile hub for industrial networking. When designing with this part, allocate sufficient decoupling capacitance near the analog and PLL supply pins. Plan for a stable 25 MHz crystal reference because the Ethernet MAC derives its timing from this source, and follow the ColdFire V2 reference manual for MMU-less memory mapping and interrupt prioritization.

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MCF52256AG80 - 32-bit 80MHz ColdFire V2 MCU | NXP
MCF52256AG80

MCF52256AG80 - 32-bit 80MHz ColdFire V2 MCU | NXP

The NXP (Freescale) MCF52256AG80 is a 32-bit microcontroller based on the ColdFire V2 core, running at up to 80 MHz with 256 KB of on-chip flash memory, housed in a 144-pin LQFP (20x20 mm) surface-mount package. It belongs to the MCF5225x family of highly integrated devices with on-chip USB, Ethernet, CAN, and encryption functions. A microcontroller (MCU) is a single integrated circuit that combines a processor core, memory, and peripherals into one chip, forming the lowest tier of the embedded processor hierarchy: MCU -> embedded processor -> microprocessor -> system-on-chip. MCUs execute dedicated control tasks in real time, and the ColdFire V2 architecture is a 32-bit RISC-derived instruction set originally derived from the Motorola 68000 family. Key features of the MCF52256AG80 include the 32-bit ColdFire V2 processor core, 80 MHz maximum operating frequency, 256 KB (256K x 8) of on-chip flash for code storage, and integrated communication peripherals covering USB, Ethernet MAC, and CAN. NXP supplies the complete MQX RTOS software at no additional cost for this family, which shortens software development cycles significantly. Technically, the MCF5225x family integrates the V2 core with a multiply-accumulate unit for DSP-like operations, a flexible clock module with PLL, and a rich peripheral set (UARTs, timers, ADC, DMA, interrupt controller). The unified single-chip integration reduces external component count and board area compared with discrete CPU-plus-peripheral solutions. Typical applications include industrial control nodes, building automation gateways using the on-chip Ethernet, medical instrument communication interfaces using USB, and CAN-based automotive or factory bus systems. Design consideration: because the part is designated NRND (Not Recommended for New Designs) on NXP's product page, new designs should evaluate migration paths within NXP's portfolio, while the part remains fully supported for existing production. This page synthesizes distributor pricing, drop-in alternatives within the MCF5225x family, and practical design notes not found in the manufacturer datasheet.

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MCF52256CVN66 - 32-bit 66MHz ColdFire V2 MCU | NXP Semiconductors
MCF52256CVN66

MCF52256CVN66 - 32-bit 66MHz ColdFire V2 MCU | NXP Semiconductors

NXP Semiconductors MCF52256CVN66 is a 32-bit ColdFire V2 microcontroller operating at 66 MHz, with 256 KB of flash memory and a 144-MAPBGA package. The device integrates USB, Ethernet, CAN, and encryption functions according to the verified distributor and product-page summaries. Its 32-bit embedded-processing architecture places it in the MCU hierarchy beneath embedded processors and semiconductor devices. The ColdFire V2 MCU category combines a processor core, flash memory, communications peripherals, and general-purpose I/O in one integrated circuit. This integration is useful for industrial control, communications equipment, and embedded gateways that need deterministic control alongside network connectivity. The MCF5225x family is also associated with MQXtrade real-time operating system support in the supplied product descriptions. Verified headline features include a ColdFire V2 core, 66 MHz operation, 256 KB flash, 32-bit architecture, and MAPBGA 144 packaging. The supplied listings also identify USB, Ethernet, CAN, and encryption capabilities. These interfaces make the device suitable for connected control systems, but the exact peripheral pin mapping, voltage limits, memory details, and electrical timing values are not provided in the verified web data and must be confirmed from the manufacturer datasheet. The MCF52256CVN66 is identified by NXP as NRND. Buyers should therefore check lifecycle status, stock, firmware support, and availability before starting a new production design. Its 144-MAPBGA package requires careful PCB layout and manufacturing capability; ball assignment and exposed-pad details are not included in the supplied sources. Typical application directions include industrial controllers, Ethernet-connected embedded equipment, USB peripherals, CAN-based automation, and secure communication gateways. The processor speed and integrated communications make it relevant to designs that need more control capability than a basic microcontroller while retaining a single-chip implementation. For a new board, verify the exact pinout, power requirements, clocking, memory interfaces, and peripheral multiplexing in the NXP datasheet before layout. For an existing board, treat this page as an identification and sourcing reference rather than a substitute for the complete electrical and pin-level documentation. This page synthesizes verified distributor listings, lifecycle information, package details, and sourcing context.

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MCF52256VN80 - 32-Bit ColdFire V2 MCU 256KB Flash 80MHz | NXP
MCF52256VN80

MCF52256VN80 - 32-Bit ColdFire V2 MCU 256KB Flash 80MHz | NXP

The NXP MCF52256VN80 is a 32-bit ColdFire V2 microcontroller featuring 256KB of flash memory, an 80MHz CPU core, and a 144-ball MAPBGA (13x13 mm) package designed for industrial and embedded networking applications. A ColdFire microcontroller is a 32-bit RISC processor architecture originally derived from the Motorola 68000 family and now maintained by NXP Semiconductors as a low-power, deterministic alternative to ARM Cortex-M parts in real-time control and industrial communication designs. ColdFire V2 sits in the middle of the ColdFire V1/V2/V3/V4 hierarchy, balancing computational throughput with peripheral integration. As an embedded MPU, it occupies the hierarchy microcontroller -> embedded processor -> RISC CPU -> semiconductor, addressing applications that need deterministic interrupt response and rich connectivity peripherals. Key features include 256KB (256K x 8) of on-chip flash, 32KB of SRAM, an 80MHz V2 ColdFire core, integrated 10/100 Ethernet MAC, USB 2.0 Full-Speed On-The-Go, CAN 2.0B, three UARTs, two I2C ports, and an integrated mini-FlexBus external memory controller. The 144-MAPBGA package provides ample I/O for industrial control head-ends while keeping the footprint under 169 mm². The MCF52256 architecture pairs an enhanced Multiply-Accumulate (eMAC) unit with a 7-stage pipeline, supporting a typical Dhrystone MIPS figure in the 76-80 MIPS range at 80MHz and offering an interrupt latency tuned for deterministic networking stacks. The on-chip flash supports in-application programming via the ColdFire debug module, enabling firmware upgrade paths in deployed units. Typical applications include industrial Ethernet gateways, building automation controllers, CAN-based motor and lighting controllers, point-of-sale terminals, and remote sensor aggregation nodes. Its integrated Ethernet MAC especially suits low-cost factory automation nodes that previously required a separate network coprocessor. When designing with the MCF52256VN80, provide a 3.0-3.6V supply, decouple with 100nF + 10uF ceramic capacitors close to each VDD pin group, and route the 25MHz crystal traces symmetrically with a ground guard ring to meet the Ethernet MAC jitter specification. Program initial code via the BDM interface until a secure flash bootloader is installed. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving procurement and design engineers a single reference for sourcing, evaluating, and qualifying the part for new designs.

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MCF52258CAG66 - ColdFire V2 32-bit MCU 512KB Flash 144-LQFP | NXP
MCF52258CAG66

MCF52258CAG66 - ColdFire V2 32-bit MCU 512KB Flash 144-LQFP | NXP

The NXP MCF52258CAG66 is a 32-bit ColdFire V2 microcontroller built around the MCF5225x family architecture, delivering 66 MHz CPU performance with 512KB of on-chip Flash memory in a 144-pin LQFP package (20x20 mm). It integrates 10/100 Ethernet MAC, USB 2.0 Full-Speed On-The-Go, CAN 2.0B controller, and a hardware encryption accelerator, making it a complete connectivity node for industrial networking designs. A ColdFire V2 microcontroller is a 32-bit embedded processor derived from the original Freescale (now NXP) 68k architecture lineage, optimized for low power consumption and deterministic real-time response. ColdFire MCUs belong to the broader 32-bit microcontroller category which sits in the hierarchy MCU -> embedded processor -> semiconductor device. The V2 variant uses a Variable-Length RISC encoding (ColdFire ISA-B) that achieves ARM-class code density at lower MHz, well suited to networked appliances and protocol bridging workloads. Key features of the MCF52258CAG66 include 64KB SRAM, a 12-bit ADC with up to 8 analog input channels, four 32-bit timer/PWM units, three UARTs, two I2C controllers, and an external bus interface for memory expansion. The integrated hardware encryption block supports DES, 3DES, AES, and MD5/SHA-1 hashing, offloading secure handshake computation from the CPU. The 144-LQFP package exposes the full external bus and most peripheral pins, enabling maximum I/O flexibility for gateway and bridge designs. The ColdFire V2 core executes most instructions in a single cycle at 66 MHz, with an enhanced Multiply-Accumulate (EMAC) unit accelerating DSP-style signal processing tasks. The on-chip voltage regulator and low-power modes (Stop, Wait, Doze) reduce quiescent current for energy-constrained deployments. Free MQX RTOS support from NXP further simplifies firmware development for deterministic multi-tasking. Typical applications include industrial Ethernet gateways, building automation controllers, USB-to-CAN protocol bridges, smart metering data concentrators, and serial-to-Ethernet server modules. Designers commonly pair it with external PHYs for Ethernet and PHY/ transceiver ICs for CAN isolation. When designing with this part, evaluate thermal dissipation: at full 66 MHz operation the typical core supply current is in the tens of mA range, well within the LQFP-144 thermal envelope. Confirm RoHS and NRND status with the supplier when sourcing for long-lifecycle industrial SKUs. This page consolidates NXP datasheet specifications, distributor pricing and drop-in alternatives not found on individual retailer pages, helping engineers shortlist the right ColdFire V2 MCU for embedded networking designs.

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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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