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MCF5208CVM166 - ColdFire V2 32-bit MPU 166MHz | NXP
MCF5208CVM166

MCF5208CVM166 - ColdFire V2 32-bit MPU 166MHz | NXP

The NXP (Freescale) MCF5208CVM166 is a highly-integrated 32-bit microprocessor based on the ColdFire V2 (version 2) microarchitecture, operating at 166.67 MHz in a ROMless configuration and housed in a 196-ball MAPBGA package measuring 15 x 15 mm. A microprocessor unit (MPU) is the central execution engine of an embedded system: unlike a microcontroller, it relies on external memory, which the MCF5208 addresses via an integrated 2-bank SDR/DDR SDRAM controller plus a flexible external bus supporting SRAM and flash. Within the power-management hierarchy of embedded processors, the ColdFire V2 family sits between entry-level ColdFire V1 devices and high-performance V4 parts, occupying the classic 32-bit embedded control tier. Key features include a 16-Kbyte internal SRAM, an 8-Kbyte configurable cache, a 16-channel DMA controller, up to three UARTs, and a queued SPI (QSPI) module. The integrated low-power management module supports sleep and stop modes for power-sensitive designs. The ROMless architecture lets designers store code in external flash, simplifying field upgrades. Technically, the ColdFire V2 core executes a variable-length instruction set with an enhanced multiply-accumulate unit, delivering efficient C-code throughput for control and communication tasks. The SDRAM controller offloads memory refresh from software, while the DMA channels move data between peripherals and memory without CPU intervention, freeing core bandwidth for application logic. Typical applications include industrial control panels, networked gateways and bridges, medical instrumentation front ends, and building-automation controllers where multiple UARTs, SPI peripherals, and external SDRAM are required in a compact footprint. A key design consideration: this part is now classified NRND (Not Recommended for New Designs) by NXP, so new projects should evaluate pin-compatible alternatives or plan lifecycle risk mitigation. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MCF52100CAE66 - 32-bit ColdFire V2 MCU, 66MHz, 64KB Flash | NXP
MCF52100CAE66

MCF52100CAE66 - 32-bit ColdFire V2 MCU, 66MHz, 64KB Flash | NXP

The NXP MCF52100CAE66 is a 32-bit ColdFire V2 microcontroller delivering 76 MIPS (Dhrystone 2.1) at 66 MHz, with 64 KB of flash and up to 16 KB SRAM, housed in a 64-pin LQFP (10x10 mm) package. It targets cost-sensitive industrial and consumer embedded designs that require a richer peripheral set than 8/16-bit MCUs can provide. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a range of peripherals on one die. The ColdFire V2 core is a variable-length RISC architecture derived from the original Motorola 68000 family; it pairs familiar 68k-style programming with deterministic interrupt behaviour and a compact code footprint. Within the broader taxonomy, this part is an embedded microcontroller, sitting under 32-bit MCU and ColdFire-family microcontrollers, and is part of the power management and embedded computing category tree. Key features include 64 KB on-chip flash, 16 KB SRAM, a 12-bit ADC, three UARTs, one SPI port, two I2C buses, DMA, PWM, low-voltage detect (LVD), power-on reset (POR), and a watchdog timer. The 43 general-purpose I/O lines and 16-bit timers allow direct interface to sensors, displays, and motor-control front ends. Industrial-grade temperature range (-40C to +85C) and a 3.0 V to 3.6 V supply complete the embedded-friendly profile. The ColdFire V2 core runs the same instruction set as other V2 devices, allowing code reuse across the family. Integrated DMA offloads peripheral data movement from the CPU, while the on-chip 12-bit ADC supports up to 8 input channels and simplifies mixed-signal designs without an external converter. The combination of rich connectivity and on-chip memory keeps BOM cost low for industrial controllers. Typical applications include industrial control and factory floor nodes, building automation (HVAC, lighting, security panels), point-of-sale and payment terminals, USB-less human-machine interfaces (HMI) with character displays, and low-power sensor hubs. The wide peripheral mix also suits motor control sub-systems, medical instrumentation, and smart energy metering front ends. When designing with this part, pay attention to power-rail decoupling (place 100 nF plus 4.7 uF bulk caps close to VDD pins), expose JTAG test points even in production for firmware recovery, and budget flash endurance for the target firmware update cycle. Note that this device has no integrated USB, so USB connectivity requires an external transceiver or a sibling ColdFire part. This page synthesizes distributor pricing, drop-in ColdFire V2 alternatives, and practical design notes that go beyond the manufacturer datasheet, giving engineers a one-stop reference for selecting and sourcing the MCF52100CAE66.

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MCF52100CAE80 - 32-Bit 80MHz MCU, 64KB Flash | NXP
MCF52100CAE80

MCF52100CAE80 - 32-Bit 80MHz MCU, 64KB Flash | NXP

The NXP Semiconductors MCF52100CAE80 is a 32-bit ColdFire V2 microcontroller operating at 80MHz, with 64KB of embedded Flash memory, in a 64-pin LQFP package measuring 10mm by 10mm. The device is identified as a Kirin0 configuration without USB and operates from a 3.3V supply according to the verified distributor data. A microcontroller is a programmable system-on-chip that integrates a processor core, nonvolatile program memory, data memory, and peripherals into one package. The MCF521XX family belongs to the ColdFire embedded-processor hierarchy and targets embedded control, communications, and industrial applications. Its 32-bit architecture and 80MHz operating frequency provide substantially greater arithmetic capacity than an 8- or 16-bit controller while retaining a compact embedded footprint. The MCF52100CAE80 provides 64KB of Flash configured as 64K by 8 bits, a 3.3V supply, and up to three UARTs, one SPI interface, and two I2C interfaces according to the retrieved family-level data. These interfaces support common embedded peripherals, including serial sensors, communications transceivers, memory devices, and human-interface equipment. A dedicated 10mm by 10mm LQFP package also supports conventional surface-mount PCB assembly and inspection. The device belongs to the MCF521XX family, whose ColdFire V2 core executes firmware at 80MHz. Exact RAM capacity, peripheral pin assignments, electrical limits, clock configuration, and temperature range are not present in the supplied verified excerpts and therefore must be confirmed from the official technical documentation before design release. The product page identifies the MPN as End of Life, so production and long-term maintenance planning should account for constrained lifecycle continuity. Typical uses include industrial controllers, communication equipment, data-acquisition modules, and compact embedded-control systems using UART, SPI, or I2C peripherals. Because a ColdFire processor replacement can require different startup code, linker support, driver changes, and boot behavior, firmware and peripheral compatibility must be reviewed independently from package compatibility. For a new PCB, follow the official MCF521XX reference schematic and pin-assignment documentation. Pay particular attention to power decoupling, clock stability, boot-mode strapping, programming access, unused-pin treatment, and signal routing around high-speed processor and external-memory interfaces. This product record combines the verified manufacturer lifecycle signal with distributor technical descriptions and explicitly identifies missing technical data. It also distinguishes true same-footprint replacements from merely related MCUs, avoiding unsupported drop-in claims for devices with different pin assignments or peripheral configurations.

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MCF52100CEP66 - ColdFire V2 MCU 32-Bit 66MHz 64KB Flash QFN-64
MCF52100CEP66

MCF52100CEP66 - ColdFire V2 MCU 32-Bit 66MHz 64KB Flash QFN-64

The NXP Semiconductors MCF52100CEP66 is a 32-bit ColdFire V2 RISC microcontroller running at 66 MHz with 64 KB of on-chip Flash memory, packaged in a 64-pin QFN-EP (9x9 mm) with an exposed thermal pad. It belongs to the MCF521xx family of ColdFire reduced instruction set computing (RISC) processors targeted at embedded control applications, providing an integrated mix of timers, communication peripherals, and analog interfaces. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (RAM), and peripheral interfaces on one die. ColdFire V2 belongs to the variable-length RISC lineage derived from the original Motorola 68000 architecture, optimized for embedded C code density and deterministic interrupt response. Within the system taxonomy, an MCU sits at the lowest tier of programmable logic, above which sit microprocessors (MPU) and application processors. Key features include 64 KB of Flash program memory, 8 KB of SRAM, a 32-bit ColdFire V2 core, multiple UART channels, queued serial peripheral interface (QSPI), I2C, 12-bit analog-to-digital converter (ADC), 4-channel 32-bit timers, and a system integration module with phase-locked loop (PLL) for flexible clock generation. The 64-QFN-EP exposed-pad package provides a low thermal resistance path for industrial temperature operation. The MCF52100CEP66 uses a Harvard-style bus architecture with a dedicated Flash controller and a ColdFire V2 core featuring hardware multiply-accumulate (MAC) and enhanced multiply instructions. An on-chip PLL allows the system clock to be derived from an external crystal or oscillator, while the integrated ColdFire Debug Module supports BDM and JTAG for non-intrusive in-circuit debugging and flash programming. Typical applications include industrial automation controllers, building HVAC control, security and access panels, point-of-sale terminals, medical instrumentation front-ends, and USB-free human-machine interface (HMI) boards. The 64 KB Flash and 8 KB SRAM combination supports moderate protocol stacks such as Modbus RTU, BACnet MS/TP, and lightweight CANopen slave implementations. When designing with this device, allocate adequate copper area beneath the exposed pad to achieve the rated thermal performance and follow NXP's recommended decoupling scheme of one 100 nF ceramic per supply pin plus a bulk 4.7 uF tantalum or ceramic near the MCU. For new designs consider the newer Kinetis or LPC families as long-term successors. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MCF52100CVM66 - 32-Bit 66MHz Coldfire V2 MCU | NXP
MCF52100CVM66

MCF52100CVM66 - 32-Bit 66MHz Coldfire V2 MCU | NXP

The NXP Semiconductors MCF52100CVM66 is a 32-bit single-core Coldfire V2 microcontroller operating at 66 MHz, with 64 KB of flash memory, in an 81-MAPBGA package measuring 10 x 10 mm. It is designed for embedded control applications that require deterministic processing, compact integration, and a surface-mount ball-grid package. A microcontroller is a semiconductor device that integrates a processor core, memory, peripherals, and input/output control into one embedded-computing component. The Coldfire V2 architecture belongs to the broader 32-bit embedded processor hierarchy and is commonly used for industrial control, networking equipment, and connected embedded systems. The MCF52100CVM66 is positioned as a compact controller rather than a general-purpose desktop processor. The verified product information identifies a 32-bit instruction width, single-core configuration, 66 MHz operating frequency, and 64 KB flash organized as 64K x 8. The device is identified as MCF521xx and Coldfire V2. Distributor information also identifies the package as an 81-terminal, square BGA with industrial temperature-grade positioning. Additional electrical, memory-map, peripheral, and environmental specifications are not provided in the verified dataset and require confirmation from the manufacturer datasheet. The 10 x 10 mm MAPBGA package supports high-density PCB integration but requires careful escape-routing, ground-plane, and assembly-process planning. Because the supplied data does not include pin assignments, I/O functions, supply rails, clock tolerances, or peripheral inventories, engineers should consult the official MCF52100CVM66 documentation before finalizing a schematic or layout. The 66 MHz clock and 32-bit architecture are the principal verified selection criteria. Typical application directions include industrial embedded control, networked equipment, data acquisition, and compact control platforms. Selection should be based on exact peripheral compatibility, memory requirements, package ball mapping, software support, and verified operating limits rather than frequency alone. The Mouser listing identifies the part as a KIRIN0 microcontroller without USB, while distributor records also describe it as MCF521xx Coldfire V2. For a new design, verify the complete datasheet, reference manual, errata, memory map, and package drawing before layout. A drop-in substitute must match the 81-ball footprint, pin functions, electrical limits, and software assumptions; the provided cross-reference data does not establish a verified drop-in replacement.

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MCF52100CVM80 - ColdFire V2 32-bit MCU, 64KB Flash, 80MHz | NXP
MCF52100CVM80

MCF52100CVM80 - ColdFire V2 32-bit MCU, 64KB Flash, 80MHz | NXP

The NXP Semiconductors MCF52100CVM80 is a 32-bit ColdFire V2 microcontroller with 64KB of on-chip Flash, an 80 MHz CPU clock, and a wide peripheral set packaged in an 81-ball MAPBGA (10x10 mm). It targets cost-sensitive, power-aware embedded designs that need deterministic performance and rich connectivity. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a configurable set of on-chip peripherals. The ColdFire V2 core places the MCF52100CVM80 in the hierarchy: ColdFire V2 -> 32-bit MCU -> embedded processor -> integrated circuit (IC). Within NXP's portfolio it sits in the legacy ColdFire family, designed as a low-power, cost-optimized extension of the original 68k instruction set for industrial and consumer control. Key features include 64KB Flash, 8KB SRAM, an 80 MHz system clock, up to three UARTs, one SPI, two I2C interfaces, and a 4-channel 32-bit DMA controller. The device integrates an enhanced multiply-accumulate unit (EMAC), a 16-bit timer/PWM unit, an analog comparator, and a fast 10-bit ADC. Boundary scan and JTAG support are provided for in-circuit debug, and the part supports low-power modes including wait and stop. Architecturally, the ColdFire V2 core combines a variable-length 16/32-bit instruction encoding with a hardware multiply-accumulate engine, delivering a cost-efficient 32-bit pipeline without the area penalty of a full superscalar core. The on-chip voltage regulator permits single 3.3V operation while powering internal logic at lower voltages, reducing active current draw. Typical applications include industrial control (PLC modules, motor drives), point-of-sale terminals, building automation nodes, and serial-bridge gateways. For power-sensitive and connectivity-rich designs, the trio of UART/SPI/I2C combined with DMA makes it straightforward to drive multiple sensors, displays, or radio modules from a single chip. Design consideration: because the device is now in NXP's End-of-Life (EOL) pipeline, long-life designs should plan for last-time-buy windows and consider newer Kinetis or LPC parts for new programs. The 81-MAPBGA package requires careful PCB pad design and reflow profiling to avoid head-in-pillow defects. This page synthesizes distributor stock, drop-in ColdFire variants, lifecycle status, and practical design notes not found in a single datasheet view, helping engineers evaluate sourcing risk and design alternatives.

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MCF52110CAE66 - ColdFire V2 32-bit MCU 128KB Flash 66MHz | NXP
MCF52110CAE66

MCF52110CAE66 - ColdFire V2 32-bit MCU 128KB Flash 66MHz | NXP

The NXP MCF52110CAE66 is a 32-bit ColdFire V2 microcontroller with 128 KB of Flash, 66 MHz maximum CPU frequency, and integrated peripherals for embedded control applications. It is housed in a 64-pin LQFP (10 mm x 10 mm) package and operates from a 3.3 V supply. The part is supplied in Tray packaging. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and a rich peripheral set. The ColdFire V2 core is a variable-length instruction-set architecture derived from the original Motorola 68k, offering higher code density and lower memory cost than fixed-length RISC cores. Within NXP's product taxonomy, this places the MCF52110CAE66 in the ColdFire 32-bit MCU family, sitting between low-cost 8/16-bit MCUs and higher-power Cortex-M parts. Key features include 128 KB of embedded Flash (organized as 128K x 8), 16 KB SRAM, three UARTs, one SPI controller, and two I2C interfaces per the family datasheet. The device is part of the power-sensitive MCF521xx series, making it suitable for industrial and consumer designs where energy budget is constrained. The ColdFire V2 core runs at up to 66 MHz providing approximately 56 MIPS of computational throughput. The MCF52110CAE66 architecture integrates an enhanced multiply-accumulate (eMAC) unit and a hardware divider, accelerating DSP-style inner loops without external coprocessors. Its peripheral set is multiplexed through the chip's crossbar to reduce pin count and simplify PCB layout, while the 64-pin LQFP gives sufficient I/O for typical industrial HMI, sensor hub, and motor-control auxiliary designs. Typical applications include industrial control modules, building automation, point-of-sale terminals, serial-bridge gateways, and low-end human-machine interface controllers. The combination of 128 KB Flash and three UARTs also makes it a useful platform converter between legacy RS-232/485 industrial networks and modern SPI/I2C peripherals. A key design consideration when migrating off the MCF52110CAE66 is that the part is moving through NXP's product-change notice pipeline. Designers requiring multi-year continuity should evaluate the NXP Kinetis or LPC5411x series as the modern replacement path, while still using the MCF52110CAE66 in long-life industrial designs with validated firmware. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for the MCF52110CAE66 not aggregated on the manufacturer product page, helping engineers verify availability, lifecycle status, and parametric compatibility.

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MCF52110CAE80 - 80MHz ColdFire V2 MCU, 128KB Flash, 64-LQFP | NXP
MCF52110CAE80

MCF52110CAE80 - 80MHz ColdFire V2 MCU, 128KB Flash, 64-LQFP | NXP

The NXP MCF52110CAE80 is a 32-bit ColdFire V2 microcontroller running at 80 MHz with 128 KB of embedded flash memory, housed in a 64-pin LQFP (10x10 mm) package. It belongs to the MCF521xx family, a cost-effective, low-power single-chip solution designed for industrial and consumer embedded applications. The device integrates a ColdFire V2 RISC core with up to 521 KB of near-single-access, interleaved, securable flash, three UARTs, plus I2C connectivity and PWM timers. A microcontroller (MCU) is an integrated circuit combining a CPU core, program memory (flash), data memory (RAM), and communication peripherals on a single silicon die. The ColdFire V2 architecture is a variable-length RISC ISA derived from the Motorola 68000 family, optimized for embedded control with deterministic interrupt response and a small memory footprint. In the broader taxonomy, MCUs sit within the category of microcontrollers -> microprocessors -> integrated circuits -> semiconductors. They are distinguished from microprocessors (MPUs) by their on-chip memory and peripheral integration. Key features of the MCF52110CAE80 include a 32-bit data bus, 43 general-purpose I/O pins, DMA, low-voltage detect (LVD), power-on reset (POR), pulse-width modulation (PWM), and a watchdog timer. Peripherals are exposed through I2C, SPI, and three UART/USART interfaces, and the device operates from a 3.3 V supply. Flash security is supported through the standard ColdFire lock-bit scheme, allowing secure on-chip code execution. The architecture uses a Harvard-style bus with separate program flash and SRAM paths, and an integrated interrupt controller. The 80 MHz core delivers approximately 76 MIPS (Dhrystone 2.1) while maintaining deterministic interrupt latency, which is essential for real-time control loops in motor and power-conversion applications. The 128 KB flash variant of the MCF5211x family balances code density with cost for mid-range embedded systems. Typical applications include industrial control systems, factory automation, building HVAC controllers, point-of-sale terminals, and consumer appliances. The combination of 43 GPIO, PWM channels, and 3 UARTs makes it well-suited for HMI panels and motor drive supervisory stages. The ColdFire V2 ecosystem also supports legacy migration from older 68k designs. When designing with this part, allocate sufficient decoupling on the 3.3 V rail (a 100 nF plus 10 uF bulk is typical) and respect the exposed-pad thermal pad layout even though the 64-LQFP (10x10) is a non-EP variant - plan the GPIO assignment early because several pins are multiplexed with the QSPI and external bus interfaces. This page synthesizes distributor availability, drop-in ColdFire V2 family alternatives, and practical engineering considerations not found in the standalone MCF521XX reference manual, enabling faster sourcing and BOM decisions.

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MCF52110CAF80 - 32-bit ColdFire V2 MCU 80MHz 128KB Flash | NXP
MCF52110CAF80

MCF52110CAF80 - 32-bit ColdFire V2 MCU 80MHz 128KB Flash | NXP

The NXP MCF52110CAF80 is a 32-bit ColdFire V2 microcontroller featuring an 80 MHz CPU core, 128 KB of on-chip Flash memory, and a 100-pin LQFP package (14x14 mm) targeted at cost-sensitive embedded applications. The ColdFire V2 RISC core delivers up to 80 MIPS while consuming low power, making the part suitable for industrial control, motor control, and connectivity-oriented embedded designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O onto one piece of silicon. The MCF52110CAF80 belongs to the ColdFire family of reduced instruction set computing (RISC) microcontrollers, which sit in the broader taxonomy of microcontrollers -> embedded processors -> semiconductor ICs. ColdFire cores trace their lineage to the Motorola 68000 instruction set, providing a familiar programming model while delivering higher code density than typical 32-bit RISC cores. Key features include 128 KB of embedded Flash for program storage, 16 KB of on-chip SRAM for data, an 80 MHz maximum CPU frequency, and a rich set of serial peripherals including three UARTs, one QSPI/SPI, and two I2C interfaces. An integrated 12-bit analog-to-digital converter, multiple timers, and a flexible interrupt controller round out the on-chip peripheral mix. The 100-pin LQFP (Low-profile Quad Flat Pack) package exposes up to 64 general-purpose I/O pins, enabling direct connection to external memory, displays, and sensors. The MCF52110CAF80 uses a Harvard-style architecture with separate program and data buses for Flash and SRAM, plus a unified ColdFire system bus that connects peripherals through a crossbar switch. A background debug mode (BDM) is provided for non-intrusive in-circuit debugging using a single-wire interface, and a JTAG boundary-scan port is included for production test access. The ColdFire V2 core implements a variable-length instruction set (2 to 16 bytes), helping developers achieve compact code. Typical applications include industrial automation controllers, point-of-sale terminals, building automation gateways, low-end human-machine interface (HMI) panels, and connected sensor nodes. The combination of three UARTs and two I2C ports makes the part well-suited to multi-protocol bridging designs where several serial buses must be serviced concurrently. The wide operating voltage range (3.0 V to 3.6 V) and industrial temperature grade (-40 C to +85 C) cover most embedded environments. When designing with this device, allocate at least one UART for firmware updates or BDM debug and add an external 32.768 kHz crystal if real-time-clock accuracy is required. The ColdFire V2 lacks a memory management unit (MMU), so any embedded operating system must be designed for protected or virtual addressing. Engineers migrating from older 68k designs benefit from the family compatibility, but should review endianness and interrupt vector changes when porting firmware. This page synthesizes distributor pricing, drop-in alternatives from the MCF52110 family, and practical design notes not found in the manufacturer datasheet alone, providing a single reference for engineers evaluating or sourcing the MCF52110CAF80.

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MCF52110CEP66 - ColdFire V2 32-bit MCU, 128KB Flash, 66MHz, QFN-64
MCF52110CEP66

MCF52110CEP66 - ColdFire V2 32-bit MCU, 128KB Flash, 66MHz, QFN-64

The NXP Semiconductors MCF52110CEP66 is a 32-bit ColdFire V2 microcontroller from the MCF521xx family, integrating 128KB of in-system programmable Flash memory and operating at a maximum CPU clock frequency of 66 MHz. It is housed in a 64-pin QFN exposed-pad (QFN-EP) package measuring 9 mm x 9 mm, with an integrated ColdFire variable-length RISC core optimized for embedded deterministic control. The device provides 32-bit performance at 66 MIPS and targets cost-sensitive industrial and consumer applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (RAM), and a rich set of peripherals such as timers, ADCs, communication controllers and general-purpose I/O. Within the embedded-system hierarchy, an MCU sits between a microprocessor (which requires external memory) and an FPGA (which is reconfigurable hardware); MCUs are the workhorse of motor control, sensor hubs, human-machine interfaces (HMIs) and communication gateways. The ColdFire architecture originated as a 68k-compatible variable-length RISC ISA from Freescale/NXP, offering higher code density and deterministic interrupt latency than competing 32-bit cores in the same power envelope. Key features of the MCF52110CEP66 include three UARTs for asynchronous serial links, one SPI controller for synchronous peripherals such as sensors and Flash, two I2C interfaces for board-level chip-to-chip communications, and a 12-bit (data-derived) ADC typical of the family for analog signal acquisition. The 64-QFN-EP package exposes the die thermal pad for low thermal resistance, allowing the part to dissipate more power at high CPU activity without additional heatsinking. Integrated FlexCAN (CAN 2.0B) support is family-typical for industrial networking and automotive body applications. The ColdFire V2 core uses a 4-stage pipeline with variable-length instructions (2/4/6/8 bytes), which improves code density versus fixed-length RISC cores. On-chip peripherals include DMA controllers, programmable interrupt timers, and a system integration module for low-power modes. The integrated JTAG/BDM debug interface supports real-time development without removing the part from the board. Typical applications include industrial automation controllers, building-automation sensor nodes, point-of-sale terminals, low-end human-machine interface panels, and CAN-connected appliance controllers. The combination of three UARTs, two I2C buses and a SPI port makes the part a flexible communication hub for distributed systems. When designing with this device, ensure the exposed thermal pad is soldered to a properly sized copper pour on the PCB for thermal and electrical grounding. Decouple VDD/VSS pairs with a 100 nF ceramic capacitor close to each supply pin, plus a bulk 4.7 µF capacitor on the regulator rail. This page synthesizes distributor pricing, verified drop-in alternatives, and application-level design notes that go beyond the manufacturer datasheet's basic spec table.

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MCF52110CVM80 - 80MHz ColdFire V2 MCU 128KB Flash 81-MAPBGA
MCF52110CVM80

MCF52110CVM80 - 80MHz ColdFire V2 MCU 128KB Flash 81-MAPBGA

The NXP MCF52110CVM80 is a 32-bit ColdFire V2 MCF521xx microcontroller built on the V2 ColdFire RISC architecture, delivering up to 80 MHz core operation with 128KB of on-chip Flash program memory in an 81-ball MAPBGA (10x10 mm) package. It integrates an integrated ColdFire V2 core paired with on-chip peripherals designed for embedded control, targeting applications that require deterministic real-time response, a compact code footprint, and low power consumption. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, working RAM, and a configurable set of peripheral interfaces (UART, timers, ADC, I2C/SPI, GPIO, etc.). Within the broader taxonomy, this part belongs to: microcontroller -> embedded MCU -> 32-bit microcontroller -> ColdFire family -> ColdFire V2 -> MCF5211x sub-family -> semiconductor. ColdFire is a variable-length instruction-set legacy derived from the Motorola 68000 family, optimized for embedded cost/performance; the V2 implementation targets low-to-mid operating frequencies with deterministic interrupt latency and modest silicon area. Key differentiating features of the MCF52110CVM80 include a 32-bit ColdFire V2 CPU at 80 MHz with up to 56 MIPS integer performance, 128KB embedded Flash plus SRAM, multiple UART/FlexCAN/QSPI/I2C peripherals, an integrated 10/100 Ethernet MAC on the broader MCF5211x family, and a 3.3V single-supply operation. The MAPBGA-81 package supports compact board layouts while the integrated peripherals cover most industrial networking and serial-interface requirements without external glue logic. Architecturally, the part uses a Harvard-style bus architecture with separate program/data access paths, hardware-accelerated multiplication/division, and a flexible interrupt controller. ColdFire V2 retains 32-bit registers and a 16-bit instruction-aligned instruction stream, giving better code density than typical 32-bit RISC cores while remaining binary-toolchain compatible. Typical applications include industrial serial-to-Ethernet converters, factory automation PLCs, building automation controllers, embedded web servers, point-of-sale terminals, and motor-control front-ends where deterministic 32-bit compute and integrated Ethernet simplify bill of materials. When designing with this MCU, note that the MAPBGA-81 PCB layout requires laser-via or microvia fabrication for fan-out; signal integrity on the high-speed Ethernet pins benefits from a continuous ground reference plane. Also confirm 3.3V-only operation: interfacing 5V peripherals needs level shifters. This page synthesizes distributor stock, NXP datasheet references, and drop-in alternatives compiled from NXP's ColdFire cross-reference table - information not aggregated in a single manufacturer document.

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MCF5211CAE66 - 32-Bit ColdFire V2 MCU, 66MHz, 128KB Flash | NXP
MCF5211CAE66

MCF5211CAE66 - 32-Bit ColdFire V2 MCU, 66MHz, 128KB Flash | NXP

The NXP MCF5211CAE66 is a 32-bit ColdFire V2 microcontroller from the MCF521x family, operating at 66 MHz with 128 KB of on-chip flash memory, housed in a 64-pin LQFP package (10x10 mm). Built on the variable-length RISC ColdFire V2 core, it targets cost-sensitive, low-power embedded applications requiring deterministic performance and rich connectivity peripherals. What is a microcontroller? A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and a rich set of peripherals such as timers, communication controllers, and analog interfaces. The ColdFire V2 core is part of the ColdFire family of reduced instruction set computing (RISC) processors originated by Freescale (now part of NXP), occupying the position MCU -> ColdFire -> 32-bit MCU -> embedded processor in the broader semiconductor taxonomy. The MCF521x family specifically offers a balance of ColdFire performance and traditional MCU peripheral integration. Key features of the MCF5211CAE66 include: 66 MHz core clock, 128 KB interleaved and securable flash, integrated 16 KB SRAM, three UARTs, two CAN 2.0B controllers, an 8-channel eDMA engine, a 4-channel 32-bit periodic interrupt timer, and a Fast Ethernet controller (10/100 Mbps MAC). The device also integrates an 8-channel 12-bit ADC, an enhanced quadrature decoder, and a system integration module supporting low-power standby modes. Security features include flash encryption and a hardware random-number generator, suitable for industrial control and connected embedded designs. The ColdFire V2 core delivers up to 63 MIPS at 66 MHz, executes the ColdFire ISA v2 instruction set (subset of the v1 ISA with extensions), and uses a Harvard-style bus architecture with separate 32-bit instruction and data paths. The single-chip design eliminates external bus cycles for most on-chip peripherals, enabling low-latency interrupt response and deterministic real-time behavior. The interleaved flash array supports near-single-cycle access in burst mode. Typical applications for the MCF5211CAE66 span industrial automation controllers (PLC sub-modules, sensor hubs), building automation gateways, point-of-sale terminals, networked printers and MFPs, security panels, and medical instrumentation front-ends that require both Ethernet connectivity and CAN bus integration. Its combination of on-chip Ethernet and dual CAN makes it a strong fit for protocol-conversion bridges in industrial systems. When designing with the MCF5211CAE66, note that the part has been moved to NRND (Not Recommended for New Designs) status on NXP product pages. Engineers targeting new designs should evaluate the MCF5225x family as the recommended successor or pin-compatible variants within the MCF521x line. Power-supply decoupling should follow NXP's reference design: four 100 nF capacitors placed adjacent to each VDD/VSS pin pair with a 10 µF bulk capacitor near the voltage regulator. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that go beyond the manufacturer datasheet, including direct cross-reference to the MCF5211CEP66 and MCF52110CAE66 variants found in the same MCF521x family.

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MCF5211CEP66 - 32-bit ColdFire V2 MCU, 66MHz, 128KB Flash | NXP
MCF5211CEP66

MCF5211CEP66 - 32-bit ColdFire V2 MCU, 66MHz, 128KB Flash | NXP

The NXP (formerly Freescale) MCF5211CEP66 is a 32-bit ColdFire V2 RISC microcontroller running at 66 MHz with 128 KB of on-chip Flash memory and 16 KB of SRAM, housed in a 64-pin QFN-EP (HVQCCN, 9x9 mm) package with an exposed thermal pad. It is a member of the MCF521x ColdFire family designed for cost-sensitive embedded control applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of on-chip peripherals such as timers, communication controllers, and analog blocks. Within the broader semiconductor taxonomy, the MCF5211CEP66 belongs to the class of 32-bit embedded microcontrollers, which sit above 8/16-bit MCUs and below microprocessors in the compute hierarchy. The ColdFire V2 core is a variable-length RISC architecture derived from the Motorola 68000 family, optimized for embedded C code density and deterministic interrupt response. Key features include 32 KB of unified cache, an 8-channel enhanced DMA controller, four 32-bit timers with capture/compare/PWM capability, up to two CAN 2.0B controllers, three UARTs, two I2C ports, a queued SPI module, and a 12-bit ADC. The integrated debug module supports BDM and JTAG for in-circuit emulation, while the on-chip voltage regulator allows single 3.3 V supply operation. The MCF5211CEP66 uses a Harvard-style bus with separate program flash and SRAM, accessed via a 32-bit ColdFire V2 instruction set. The 66 MHz system frequency, combined with a 2.7 V to 3.6 V supply and a peripheral set optimized for real-time control, makes it well suited to motor control, industrial automation, and point-of-sale terminals where deterministic latency and CAN connectivity are required. Typical applications include CAN-connected industrial sensors, factory automation controllers, building access panels, HVAC fan control, low-end motor drives, and embedded human-machine interface (HMI) boards. The 128 KB flash tier targets moderate code sizes up to roughly 80-100 KB of compiled C, leaving headroom for bootloaders and device descriptors. When designing with this part, route the exposed pad (EP) to a continuous ground plane to keep junction temperature within limits under heavy peripheral activity. Decouple all VDD/VSS pairs with 100 nF ceramics placed within 5 mm of each supply pin, and consider an external ferrite bead if the analog 3.3 V rail is shared with a switching converter. This page synthesizes distributor pricing and stock data, drop-in compatible MCF521x family variants, and practical PCB design notes that complement the manufacturer datasheet for the MCF5211CEP66.

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MCF5211LCEP66 - 32-bit ColdFire V2 MCU 66MHz 128KB Flash | NXP
MCF5211LCEP66

MCF5211LCEP66 - 32-bit ColdFire V2 MCU 66MHz 128KB Flash | NXP

The NXP MCF5211LCEP66 is a 32-bit ColdFire V2 microcontroller running at 66 MHz with 128 KB of embedded Flash and a 64-pin QFN exposed-pad (9x9 mm) package. Marketed under the MCF5211 KIRIN family name, it integrates the ColdFire V2 RISC core, 128 KB single-bank Flash, and the MCF521x peripheral set into a single low-power device intended for cost-sensitive industrial control applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program/data memory, and configurable peripherals onto one die. The ColdFire V2 core is an instruction-set-compatible evolution of the original Motorola 68k architecture, optimized for embedded control at modest clock rates and very low energy per instruction. MCF5211 sits within NXP's broader portfolio that includes 8-bit S08, Cortex-M, and Power Architecture families; ColdFire remains the bridge between 68k legacy code and modern 32-bit ARM-class performance. Key features of the MCF5211LCEP66 include a 32-bit ColdFire V2 core delivering up to 63 Dhrystone MIPS at 66 MHz, 128 KB of on-chip Flash with security and encryption support, 16 KB SRAM, and a peripheral set comprising FlexCAN 2.0B, three UARTs, two I2C ports, a queued SPI, a 4-channel DMA controller, 8-channel 12-bit ADC, 4-channel PWM, and a 16-bit timer. The 3.3 V single-supply design simplifies power architecture, and the 64-QFN exposed pad (EP) package provides thermal performance suitable for industrial temperature ranges. Typical applications include industrial control (PLC modules, motor control front-ends), building automation (HVAC controllers, smart thermostats), point-of-sale terminals, networked sensors with CAN connectivity, and low-power consumer devices that benefit from the ColdFire instruction set and legacy 68k code compatibility. Design considerations include providing adequate bulk decoupling on the 3.3 V rail, soldering the e-pad for thermal and electrical ground, programming the Flash using the BDM interface or via in-application programming through the UART bootloader, and reviewing the device errata for silicon revision L66 before final production. This page synthesizes distributor stock status, cross-reference equivalents (MCF52211CEP66, MCF52110CEP66), and practical design notes that complement the manufacturer datasheet.

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MCF5211LCVM66 - 66 MHz ColdFire MCU, 128 KB | NXP
MCF5211LCVM66

MCF5211LCVM66 - 66 MHz ColdFire MCU, 128 KB | NXP

The NXP Semiconductors MCF5211LCVM66 is a 66 MHz ColdFire embedded microcontroller with 128 KB of program memory, 16 KB of RAM, 56 general-purpose I/O ports, and an 81-ball LBGA package. It is designed for industrial embedded systems that require deterministic control processing, compact integration, and a broad set of peripheral interfaces. A ColdFire microcontroller is a 32-bit RISC processor family used in embedded control, communications, industrial automation, and test equipment. The processor belongs to the ColdFire MCU hierarchy, which combines an instruction-set-compatible embedded architecture with integrated memory, I/O, timers, serial interfaces, and interrupt-driven control. This integration allows a system to execute control tasks without adding a separate external processor for basic sequencing and communication. The verified specifications identify the MCF5211LCVM66 as a 66 MHz RISC microcontroller with 128 KB program memory, 16 KB RAM, and 56 I/O. Its industrial temperature grade makes it a candidate for factory automation, industrial control panels, motor and machinery controllers, communication equipment, and embedded test systems. The 81-terminal square LBGA package also provides a high pin count for connecting external sensors, actuators, serial transceivers, memory, and power-management components. The 66 MHz operating frequency provides a balance between processing throughput, power consumption, and design complexity for embedded control rather than high-performance computing. Designers should pair the processor with suitable clocking, decoupling, reset, and interface circuitry, and should validate all board-level timing against the manufacturer documentation. Because the supplied web results do not provide a complete electrical timing table, peripheral list, or detailed power specification, those parameters require confirmation before release. Typical implementation places the microcontroller between field sensors and an actuator or communications subsystem. A control loop can sample inputs, execute firmware from program memory, use RAM for working data, and drive outputs through the available I/O. External transceivers may be required when the application needs network communication or isolated field-bus interfaces. The main engineering trade-off is package complexity. An 81-ball LBGA supports many connections in a compact area, but it requires careful PCB layout, fine-pitch assembly, thermal planning, and inspection. This page synthesizes the verified distributor data, available product references, and practical design constraints for engineers evaluating MCF5211LCVM66. For purchasing decisions, compare the part against the exact ColdFire family, memory map, peripheral set, temperature grade, package, and firmware requirements. The listed price and inventory references reflect distributor search results as of 2026-10-20 and may change without notice.

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MCF5212CAE66 - 32-bit ColdFire V2 MCU, 66MHz, 256KB Flash, 64-LQFP
MCF5212CAE66

MCF5212CAE66 - 32-bit ColdFire V2 MCU, 66MHz, 256KB Flash, 64-LQFP

The NXP MCF5212CAE66 is a 32-bit ColdFire V2 MCF521x microcontroller running at 66 MHz with 256 KB of embedded flash memory and 32 KB of SRAM, housed in a 64-pin LQFP (10x10 mm) package. It belongs to the cost-effective, low-power MCF521X family that combines an enhanced ColdFire V2 core with a rich peripheral set including three UARTs, an eTPU timing controller, queued SPI, I2C, USB (on select variants), CAN 2.0, and a 12-bit ADC. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and peripheral interfaces into one device, designed to execute embedded firmware in real time. ColdFire microcontrollers sit in the M68K-derived embedded taxonomy alongside Power Architecture MCUs and ARM Cortex-M devices, offering a V2 core that retains M68K instruction-set compatibility while adding an enhanced pipeline for higher code density and lower power consumption. They form a mid-performance tier between 8/16-bit legacy MCUs and high-end application processors, well-suited for industrial control, motor control, and connected sensor nodes. Key features of the MCF5212CAE66 include a 66 MHz core delivering up to 56 MIPS, fast flash access via an interleaved memory controller, 32-channel eMIOS for flexible timing and PWM, dual CAN 2.0A/B controllers for industrial networking, and integrated 4-channel DMA. Security and reliability are reinforced by a 16-channel watchdog timer, hardware cryptography accelerator, and JTAG/BDM debug interface. The part operates from 3.0 V to 3.6 V and is rated -40 C to +85 C for industrial environments. Typical applications include industrial automation controllers, building-automation gateways, HVAC control boards, point-of-sale terminals, and CAN-networked sensor nodes. The combination of dual CAN, multiple serial interfaces, and ample flash makes it attractive for distributed control systems that require deterministic communication and field-upgradable firmware. When designing with the MCF5212CAE66, place 100 nF and 4.7 uF bypass capacitors within 5 mm of each VDD pin and keep the PLL reference trace short to minimise jitter. Use the 64-LQFP exposed-pad variant (LCVM66) only if your PCB layout is already validated for that footprint - the AE66 variant omits the thermal pad and uses the standard 64-LQFP land pattern. Decoupling effectiveness and PCB stack-up are the two single biggest determinants of EMC compliance for this MCU. This page combines authorised-distributor pricing, drop-in cross-reference alternatives from the same ColdFire V2 family, and practical design notes not consolidated in the manufacturer datasheet, helping procurement and firmware teams evaluate, source, and design around the MCF5212CAE66 with confidence.

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MCF5212LCVM66 - ColdFire V2 66MHz 256KB Flash MCU | NXP
MCF5212LCVM66

MCF5212LCVM66 - ColdFire V2 66MHz 256KB Flash MCU | NXP

The NXP Semiconductors MCF5212LCVM66 is a 32-bit microcontroller based on the ColdFire V2 (MCF521x) core, operating at 66 MHz with 256 KB of embedded flash memory, 32 KB of SRAM, and a 3.3 V supply, housed in an 81-pin MAPBGA (10x10 mm) package. A microcontroller (MCU) is a single-chip computer that integrates a processor core, memory, and peripherals such as timers, serial interfaces, and analog-to-digital converters on one die. Within the semiconductor hierarchy, the MCF5212 belongs to the embedded processor family descended from the Motorola 68000 architecture, which NXP (formerly Freescale Semiconductor) continues under the ColdFire brand. MCUs like this one sit at the device level of embedded systems, coordinating sensors, actuators, and communication links in industrial and consumer products. Key features of the MCF5212 include cost-effective, low-power single-chip operation with up to 521 KB of near-single-access, interleaved and securable embedded flash memory across the MCF521X family. According to NXP product data, the device integrates DMA, I2C, LVD (low-voltage detect), POR (power-on reset), PWM, and watchdog timer (WDT) peripherals, providing the building blocks for autonomous embedded control without external glue logic. On the technical side, the ColdFire V2 core executes a variable-length RISC instruction set that delivers strong code density and mature toolchain support through the CodeWarrior development environment. Three UARTs enable medium-to-long-distance serial communication, while SPI and I2C interfaces handle board-level connectivity to sensors, EEPROMs, and displays. The 256 KB on-chip flash supports in-system programming, and the 32 KB SRAM accommodates stack, heap, and real-time data buffers for typical control loops. Typical applications include industrial control panels, building automation nodes, motor control front-ends, and legacy system maintenance where ColdFire code bases must be preserved. The 81-MAPBGA footprint suits compact, two-sided PCB assemblies requiring a high pin count in a 10x10 mm body. A key design consideration is lifecycle status: NXP has designated the MCF5212LCVM66 as NRND (Not Recommended for New Designs), so new projects should evaluate the MCF5213 or migrate to supported families, while existing designs can continue sourcing for production maintenance. Verify temperature grade and ordering suffix compatibility before substitution. This page synthesizes distributor pricing context, drop-in alternatives, practical design notes, and lifecycle guidance not consolidated in the manufacturer datasheet, helping engineers make sourcing decisions faster.

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MCF5212LCVM66J - 32-bit ColdFire V2 MCU 256KB Flash 81-MAPBGA | NXP
MCF5212LCVM66J

MCF5212LCVM66J - 32-bit ColdFire V2 MCU 256KB Flash 81-MAPBGA | NXP

The NXP MCF5212LCVM66J is a 32-bit ColdFire V2 MCF521x microcontroller with a 66 MHz CPU core, 256 KB of embedded flash memory, and an 81-pin MAPBGA (10x10 mm) package. It integrates up to 64 KB SRAM, three UARTs, an enhanced multiply-accumulate (eMAC) unit, and a 4-channel DMA controller, providing a cost-effective low-power single-chip solution for connected embedded applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die. The ColdFire V2 core is a variable-length RISC architecture derived from the Motorola 68000 family; it sits inside the broader taxonomy of 32-bit microcontrollers > embedded processors > semiconductors. Microcontrollers like the MCF5212 belong to the embedded computing tier that executes real-time firmware and bridges analog/digital peripherals to higher-level processors or networks. Key features include 256 KB of single-access flash with security and interleaved banking for near-zero-wait-state performance, an integrated 10/100 Ethernet MAC on selected family members, three independent UARTs with IrDA support, an I2C bus, a queued SPI, and a 4-channel eDMA controller. The part also includes a 4-channel 32-bit timers array, a 4-channel general-purpose timer, an 8-channel 12-bit ADC, and a real-time clock with separate power domain. Architecturally, the ColdFire V2 core implements the ColdFire ISA with a hardware multiply-accumulate (MAC) block that accelerates DSP-style arithmetic. The flash controller supports dual-bank operation for in-application firmware updates, and the integrated voltage regulator supports 3.3 V single-supply operation with on-chip decoupling guidance. The chip targets low standby power by gating unused peripheral clocks. Typical applications include industrial control and Human-Machine Interface (HMI) panels, point-of-sale terminals, building automation controllers, networked sensor hubs, factory automation protocols, and portable medical data loggers. The 66 MHz core clock and MAC instructions make it suitable for control-loop tasks without an external DSP. When designing with this device, pay close attention to power supply sequencing and decoupling on each VDD/VSS pair. Place four-layer PCB decoupling caps as close to the 81-pin MAPBGA balls as possible. Ensure firmware uses the dual-bank flash feature to enable fail-safe firmware updates. This page synthesizes distributor pricing, coldfire family siblings, drop-in alternatives, and practical design notes not consolidated in any single datasheet source.

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MCF5212LCVM80 - ColdFire V2 32-bit MCU 80MHz 256KB Flash | NXP
MCF5212LCVM80

MCF5212LCVM80 - ColdFire V2 32-bit MCU 80MHz 256KB Flash | NXP

The NXP MCF5212LCVM80 is a 32-bit ColdFire V2 microcontroller from the MCF521x family, operating at 80 MHz with 256 KB of embedded flash memory and an integrated 10/100 Ethernet MAC. It is housed in an 81-pin MAPBGA (10x10 mm) package designed for cost-sensitive industrial networking and embedded control applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of on-chip peripherals. ColdFire V2 is NXP's 32-bit RISC architecture derived from the original 68000 family, balancing code density, deterministic interrupt response, and low power consumption. Within the broader taxonomy, the MCF5212LCVM80 belongs to the family of ColdFire MCUs -> 32-bit microcontrollers -> microcontrollers -> integrated circuits -> semiconductors. Key features include 256 KB of interleaved and securable flash with single-cycle access from the ColdFire core, 16 KB of unified SRAM, an integrated 10/100 Mbps Ethernet controller (FEC), CAN 2.0b module, three UARTs, two I2C buses, QSPI, and a 4-channel 32-bit DMA. The device supports industrial operating temperature from -40C to +85C and operates from a 3.0 V to 3.6 V supply, enabling direct connection to 3.3 V logic systems common in factory automation. The architecture uses a variable-length RISC pipeline that delivers 1.59 MIPS per MHz, giving approximately 127 MIPS at 80 MHz. The integrated FlexCAN and FEC peripherals reduce external component count, while the Background Debug Mode (BDM) and JTAG interfaces simplify in-system firmware development and field programming. Typical applications include industrial Ethernet gateways, building automation controllers, point-of-sale terminals, networked sensors, and intelligent motor control nodes. The combination of deterministic ColdFire performance and integrated communications peripherals makes the part well suited for real-time connected embedded systems. When designing with this device, ensure the 81-MAPBGA package has adequate PCB thermal copper and that the FEC interface magnetics are matched to the specific PHY reference design. Designers should also verify the latest errata document for any revision-specific workarounds. This page synthesizes distributor stock data, pin-compatible drop-in alternatives, and practical design notes that go beyond the manufacturer datasheet, helping engineers source the MCF5212LCVM80 quickly and design with confidence.

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MCF5213CAF66 - ColdFire V2 32-bit MCU 66MHz 256KB Flash | NXP
MCF5213CAF66

MCF5213CAF66 - ColdFire V2 32-bit MCU 66MHz 256KB Flash | NXP

The NXP Semiconductors MCF5213CAF66 is a 32-bit ColdFire V2 microcontroller operating at 66 MHz with 256 KB of embedded flash memory, housed in a 100-pin LQFP (14x14 mm) package. A microcontroller (MCU) is a single-chip computer that integrates a processor core, memory, and peripherals on one die, sitting at the lowest level of the embedded-systems hierarchy: microcontroller -> embedded processor -> system-on-chip -> semiconductor device. The ColdFire family, originally developed by Motorola and Freescale and now maintained by NXP, implements a reduced instruction set computing (RISC) architecture derived from the classic 68000 processor lineage, making it a familiar migration path for legacy 68K designs. Key features of the MCF5213CAF66 include the ColdFire V2 core at 66 MHz, 256 KB of high-performance embedded flash, integrated system peripherals, and a single-chip low-power architecture. According to NXP, the MCF521X family is a cost-effective solution with up to 521 KB of near-single-access, interleaved and securable embedded flash, positioning the 256 KB MCF5213 variant in the mid-density range of the family. Technically, the ColdFire V2 core executes the 68000-compatible instruction subset with a two-stage pipeline and a local bus architecture that allows code execution directly from interleaved flash, reducing fetch latency. The 100-LQFP package provides 14x14 mm footprint with 0.5 mm lead pitch, suitable for two-layer and four-layer industrial PCB designs. Typical applications include industrial control and automation, motor control and HVAC equipment, medical monitoring devices, building control panels, and legacy 68K/ColdFire system maintenance where the mature toolchain remains an advantage. When designing with this device, plan your flash partitioning carefully - 256 KB must accommodate both code and any in-application flash storage - and verify that your toolchain (CodeWarrior or GCC ColdFire) supports V2 core compilation. This page synthesizes distributor pricing from 9 sources, same-package ColdFire alternatives, and practical sourcing notes not found in the manufacturer datasheet.

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MCF5213CAF80 - 32-bit ColdFire V2 MCU 80MHz 256KB | NXP
MCF5213CAF80

MCF5213CAF80 - 32-bit ColdFire V2 MCU 80MHz 256KB | NXP

The NXP (Freescale) MCF5213CAF80 is a 32-bit ColdFire V2 microcontroller (MCU) operating at up to 80 MHz, with 256 KB of embedded flash memory, 32 KB of SRAM, and a 100-pin LQFP (14 x 14 mm) surface-mount package. It belongs to the MCF521x (KIRIN) family of cost-effective, low-power single-chip embedded controllers. A microcontroller integrates a processor core, program memory, data memory, and communication peripherals on a single die. Within the embedded-controller hierarchy, the MCF5213 sits in the 32-bit microprocessor segment: ColdFire V2 RISC core -> ColdFire family -> NXP (formerly Freescale) embedded MCU portfolio. Single-chip MCUs like the MCF5213 reduce board area and system cost versus a discrete CPU-plus-chipset solution. Key features include the ColdFire V2 reduced instruction set computing (RISC) core delivering 80 MHz performance, up to 256 KB of near-single-access interleaved embedded flash, and up to 521 KB flash availability across the MCF521x family. Communication coverage is a highlight: three UARTs for medium-to-long-distance serial links, plus industry-standard serial peripherals for flexible system connectivity. The 3.0 V to 3.6 V single-supply operation and integrated power management target battery-conscious and industrial designs. Technically, the ColdFire V2 architecture is a variable-length RISC instruction set descended from the Motorola 68000 family, optimized for code density - important when running C-compiled applications from on-chip flash. The interleaved flash memory organization enables near-single-cycle instruction fetches, sustaining core throughput at 80 MHz without external memory. Typical applications include industrial control and factory automation nodes, medical monitoring instruments, and building/energy management systems, where a 32-bit MCU with abundant UART channels and flash capacity consolidates logic that previously required multiple chips. Design consideration: because this part is classified NRND (Not Recommended for New Designs) by NXP, new designs should evaluate the MCF521xx successor families or pin-compatible alternatives; existing production lines should plan last-time-buy strategies. This page synthesizes distributor pricing and inventory, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MCF5213LCVM66 - ColdFire V2 32-bit MCU, 66MHz, 256KB Flash | NXP
MCF5213LCVM66

MCF5213LCVM66 - ColdFire V2 32-bit MCU, 66MHz, 256KB Flash | NXP

The NXP MCF5213LCVM66 is a 32-bit ColdFire V2 microcontroller running at 66 MHz with 256 KB of embedded flash memory, housed in an 81-pin MAP-BGA (10x10 mm) package. It belongs to the MCF521x "KIRIN" family, a cost-effective, low-power single-chip solution featuring near-single-cycle access interleaved and securable flash, 32 KB of SRAM, and a rich set of on-chip peripherals. What is a ColdFire microcontroller? ColdFire is a 32-bit reduced instruction set computing (RISC) architecture derived from the Motorola 68000 family. ColdFire V2 (also called V2 core) is the entry-tier ColdFire core that combines a variable-length instruction set with 32-bit internal data paths, positioning it between traditional 8/16-bit MCUs and higher-end ColdFire V3/V4 cores in the power/performance hierarchy. Within the broader taxonomy, ColdFire sits as a 32-bit MCU -> microcontroller -> embedded processor -> semiconductor category, competing with ARM Cortex-M3 devices in cost-sensitive industrial designs. Key features of the MCF5213LCVM66 include three UARTs for serial communication, a 10/100 Ethernet MAC (FEC) for networked embedded designs, an I2C interface, a queued SPI module, a 4-channel 32-bit DMA controller, two analog comparators, a 12-bit ADC (on select family members), and a 4-channel 32-bit general-purpose timer. The part operates from a 3.0V to 3.6V supply and integrates a phase-locked loop (PLL) for flexible clock generation. Security features include flash protection and a hardware random-number generator on certain variants. Technical depth: The ColdFire V2 core delivers up to 56 Dhrystone MIPS at 66 MHz while consuming relatively modest power for a 32-bit MCU. The 256 KB flash is interleaved for higher throughput and supports byte, word, and long-word programming with hardware security. The integrated FEC (Fast Ethernet Controller) and external PHY interface enable deterministic networked embedded designs without an external MAC chip, a notable integration benefit over competitor MCUs in this class. Typical applications for the MCF5213LCVM66 include industrial control and factory automation nodes, building automation controllers, networked sensor hubs, point-of-sale terminals, low-cost Ethernet-connected embedded devices, and HVAC control modules. The wide peripheral mix also suits motor control and general-purpose 32-bit embedded designs transitioning from 8/16-bit MCUs. Design consideration: Because this part is now in NXP's NRND (Not Recommended for New Designs) lifecycle, engineers should plan long-term production on the same family with verified continuity stock or migrate to a current ColdFire / Kinetis successor. Verify BGA PCB manufacturing capability (laser-via or via-in-pad) before committing to layout. This page synthesizes distributor pricing, lifecycle status, drop-in same-package alternatives, and practical design notes not aggregated on the manufacturer product page.

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MCF5213LCVM66J - 66MHz ColdFire V2 MCU 256KB Flash 81-MAPBGA | NXP
MCF5213LCVM66J

MCF5213LCVM66J - 66MHz ColdFire V2 MCU 256KB Flash 81-MAPBGA | NXP

The NXP MCF5213LCVM66J is a 32-bit ColdFire V2 microcontroller built on a Variable-Length RISC architecture, integrating 256KB of interleaved, securable embedded Flash, 32KB SRAM, and running at up to 66 MHz from a 3.0 V to 3.6 V supply. It is housed in an 81-pin MAPBGA (10 mm x 10 mm) package optimized for industrial embedded systems requiring deterministic control loops and a rich communications peripheral set. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash or ROM), working memory (SRAM), and a configurable set of digital, analog, and communication peripherals on one silicon die. The MCF5213 sits in the taxonomy MCU -> 32-bit MCU -> ColdFire -> ColdFire V2 -> embedded Flash MCU, targeting industrial control, human-machine interface, and connectivity gateway applications where deterministic interrupt response and code security matter. Key features include three full-duplex UARTs with hardware flow control, a queued SPI peripheral, an I2C bus controller, eight Fast Ethernet-friendly timers including a four-channel 32-bit timer/PWM unit, a 10-bit ADC, four 32-bit DMA channels, and a hardware encryption accelerator for DES/3DES/AES/SHA-1/MD5. The four-channel 32-bit programmable interrupt timer simplifies multi-axis motor control loops. An integrated Phase-Locked Loop generates the system clock from an external crystal or resonator, removing the need for an external clock synthesizer. The architecture combines ColdFire V2 core (single-issue, Harvard-style) with crossbar switch for parallel bus access across Flash, SRAM, and peripherals, yielding deterministic latency. The interleaved Flash bank supports single-cycle reads in burst mode at 66 MHz, allowing instruction fetches to keep pace with the pipeline without wait-states for sequential code. Typical applications include industrial control (PLCs, motor drives, sensor hubs), building automation gateways (BACnet, Modbus, LonWorks bridges), point-of-sale terminals, secure access controllers, and medical instrumentation front-ends. The wide 3.0 V to 3.6 V supply range with on-chip voltage regulation supports direct operation from industrial 24 V-referenced rails via a local LDO. A practical design consideration: place a 0.1 uF ceramic bypass capacitor directly adjacent to every VDD/VSS pin pair to mitigate simultaneous switching noise across the BGA balls. NC pins should remain floating to avoid internal ESD diode forward bias and latch-up. This page synthesizes distributor pricing, datasheet-derived specifications, drop-in same-family alternatives, and practical design notes that go beyond what the manufacturer datasheet alone provides, including a quantified comparison to MCF52223 and MCF5212.

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MCF5213LCVM80 - ColdFire V2 MCU 80MHz 256KB Flash | NXP 81-MAPBGA
MCF5213LCVM80

MCF5213LCVM80 - ColdFire V2 MCU 80MHz 256KB Flash | NXP 81-MAPBGA

The NXP MCF5213LCVM80 is a 32-bit ColdFire V2 microcontroller built around the MCF521x family core, integrating 256 KB of on-chip flash and 32 KB of SRAM, packaged in an 81-pin MAPBGA (10 mm x 10 mm). It runs at up to 80 MHz, supplies up to 56 general-purpose I/O lines, and embeds three UARTs, a CAN controller, plus the standard ColdFire peripheral set aimed at cost-sensitive networked and embedded control applications. What is a ColdFire microcontroller? ColdFire is a 32-bit RISC architecture derived from the original Motorola 68000 family, optimized for embedded systems that need 32-bit data paths, deterministic interrupt response, and rich on-chip peripherals without the cost of a high-MIPS application processor. It sits in the taxonomy as: microcontroller -> 32-bit MCU -> RISC MCU -> ColdFire V2 MCU. The V2 core adds an enhanced multiply-accumulate (EMAC) unit and a hardware divider while keeping the instruction-set compact, which is why MCF5213 parts are still seen in industrial drives, factory automation, and POS terminal designs. Key features that matter on the bench include 256 KB of single-supply flash with security and programmable partitioning, 32 KB of static RAM for stack and data, an integrated CAN 2.0B controller for industrial networking, and three independent UARTs that simplify RS-232/RS-485 bridges or debug-channel multiplexing. The 81-MAPBGA package is a low-profile surface-mount BGA designed to keep trace escape manageable on 4-layer boards while exposing enough I/O for parallel expansion buses and external memory interfaces. From an architectural standpoint, the MCF5213 uses a Von Neumann-style unified bus between the ColdFire V2 core, flash, SRAM, and peripheral bridges, with a peripheral DMA controller capable of moving data between the UART, CAN, and ADC blocks without CPU intervention. This keeps the CPU free for deterministic control loops at 80 MHz, while the EMAC engine accelerates DSP-style filtering or FFT kernels commonly used in motor-control and instrumentation code. Typical applications for the MCF5213LCVM80 include industrial CAN nodes, factory automation controllers, building-automation gateways, and human-machine interface (HMI) panels. It is also a fit for legacy point-of-sale terminals, low-end motion-control daughter boards, and any design that needs deterministic UART/CAN communication backed by a familiar ColdFire toolchain. When designing with this part, plan the BGA escape pattern carefully because 81-MAPBGA at 0.8 mm or 1.0 mm pitch (per the package code 'L' suffix) leaves limited routing channels. Also confirm the lifecycle status with your distributor before committing to a long-life industrial program. This page consolidates current distributor pricing, drop-in upgrade paths within the MCF521x family, and practical design notes not bundled into the manufacturer datasheet.

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