The ColdFire® 32-bit MCUs offer wide flexibility and choice. The portfolio combines low-power performance with a diverse set of analog, connectivity, and security peripherals – all contained in cost-effective, small foot-print packages.

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ColdFire Microcontrollers

ColdFire 32-bit embedded controllers combine high performance and extended functionality with flexibility or advanced flash memory technology in a compact, inexpensive package.

  • MCF5221X

    32-Bit Microcontroller with USB On-The-Go

  • MCF5222X

    32-bits Microcontrollers with USB

  • MCF521XX

    32-Bit Microcontroller

  • MCF5223X

    Integrated ColdFire® V2 Ethernet Microcontrollers

  • MCF5225X

    One-Stop-Shop Connectivity 32-Bit Microcontrollers

  • MCF521X

    32-Bit Microcontroller with CAN

  • MCF528X

    Integrated ColdFire® V2 Ethernet, CAN and Flash Microcontrollers

ColdFire+ MCUs

Enabled by innovative 90nm thin film storage (TFS) flash technology with FlexMemory, ColdFire+® 32-bit MCUs enable high-precision/high-performance mixed-signal capabilities, ultra-low-power and key peripherals for specific market applications. A comprehensive enablement bundle delivers a one-stop-shop solution for MCUs, development tools and runtime software to ease the development process.

ColdFire Processors

ColdFire delivers exceptional performance (more than 500 MIPS) while maintaining a low cost and small size.

  • MCF5206E

    Integrated ColdFire® Microprocessor with DMA

  • MCF5227X

    V2 Microprocessor with Touchscreen, LCD Controller and USB

  • MCF520X

    Integrated ColdFire® V2 External Memory and Ethernet Microprocessors

  • MCF524X

    Integrated ColdFire® Version 2 Microprocessor

  • MCF523X

    Integrated V2 ColdFire® Microprocessor

  • MCF527X

    ColdFire® V2 Integrated Microprocessor

  • MCF525X

    Integrated ColdFire® V2 Microprocessor

  • SCF5250

    Integrated ColdFire® V2 Microprocessor

  • MCF5301x

    Low-Power MPU with dual Ethernet, USB, and audio sub-system

  • MCF532X

    ColdFire® V3 Microprocessor with LCD driver, Ethernet, USB and CAN

  • MCF530X

    Integrated ColdFire® V3 Microprocessor

  • MCF537X

    Coldfire V3 Microprocessor with Ethernet, USB and Encryption

  • MCF540X

    Integrated ColdFire® V4 Microprocessor

  • MCF548X

    ColdFire® V4e Microcontroller with Ethernet, CAN and Encryption

  • MCF547X

    ColdFire® V4 Microprocessor with Ethernet and Encryption

  • MCF5445X

    32-bit Microprocessor with USB On-The-Go, Ethernet, PCI, DDR2/DDR controller and Encryption

  • MCF5441X

    32-Bit Microprocessor

68K Processors (Legacy)

ColdFire 32-bit embedded controllers combine high performance and extended functionality with flexibility or advanced flash memory technology in a compact, inexpensive package.

  • MC68000

    Low Cost 32-Bit Microprocessor (Including HC000, HC001, EC000 and SEC000)