MCF5272VM66: High-Performance 32-Bit Microcontroller with Coldfire V2 Core

The MCF5272VM66 from Freescale Semiconductor (now NXP) is a top-tier 32-bit microcontroller designed for demanding embedded applications. Combining power efficiency with robust performance, this IC is a perfect solution for industrial, networking, and consumer electronics projects.

Key Features and Specifications

Built around the advanced Coldfire V2 32-bit RISC core, the MCF5272VM66 delivers exceptional processing capabilities at 66MHz clock speed. This architecture provides excellent code density while maintaining low power consumption - typically drawing just 300mA at 3.3V operation.

Comprehensive Connectivity Options

The microcontroller stands out with its rich set of interfaces:

• 10/100 Ethernet MAC with MII/RMII support
• USB 2.0 Full-Speed controller (12Mbps)
• Dual UARTs with hardware flow control
• SPI and I C serial interfaces
• Flexible External Bus Interface supporting SRAM, Flash, and peripherals

Memory Architecture

The memory subsystem includes:

• 16KB ROM for boot code
• 1KB SRAM for high-speed data
• External memory support via EBI (up to 16MB address space)
• Memory protection unit for enhanced reliability

Advanced Peripherals

The MCF5272VM66 integrates several critical peripherals:

• 4-channel DMA controller for efficient data transfers
• Programmable watchdog timer
• Up to 32 programmable GPIOs
• Two 16-bit timers with PWM capability
• On-chip PLL for flexible clock generation

Industrial-Grade Operation

Designed for reliability in harsh environments:

• Wide 3.0V to 3.6V operating range
• Industrial temperature range (-40 C to +85 C available)
• 196-pin LBGA package for robust mechanical connection

Target Applications

The MCF5272VM66 excels in:

• Industrial Control Systems - PLCs, motor controllers
• Networking Equipment - Routers, switches, gateways
• Consumer Electronics - Smart home devices, set-top boxes
• Automotive Systems - Telematics, body electronics
• Medical Devices - Patient monitoring equipment

Development Support

NXP provides comprehensive development tools:

• CodeWarrior Development Studio
• Evaluation boards and reference designs
• Detailed technical documentation
• Linux and RTOS support packages

Conclusion

The MCF5272VM66 represents an optimal balance of performance, power efficiency, and connectivity for embedded designs. Its Coldfire V2 core delivers 1.15 DMIPS/MHz while maintaining low power characteristics. With integrated Ethernet, USB, and extensive peripheral set, it reduces system component count and simplifies designs. Engineers continue to choose this microcontroller for its proven reliability in mission-critical applications across multiple industries.

For current pricing and availability, contact authorized distributors or visit NXP's official website. The MCF5272VM66 remains in active production with long-term supply commitments, ensuring your designs remain viable for years to come.