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MCF5251VM140 from FREESCAL

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MCF5251VM140

Manufacturer: FREESCAL, TEXAS, FREESCALE

ColdFire? Microprocessor Data Sheet

Partnumber Manufacturer Quantity Availability
MCF5251VM140 FREESCAL, TEXAS, FREESCALE 754 In Stock

Description and Introduction

ColdFire? Microprocessor Data Sheet # **MCF5251VM140: A High-Performance Microcontroller for Embedded Applications**  

The **MCF5251VM140** is a versatile and high-performance microcontroller designed to meet the demands of advanced embedded systems. Built on ColdFire® V2 core architecture, this component delivers efficient processing power with a balance of performance and energy efficiency, making it ideal for a wide range of applications, including industrial automation, consumer electronics, and networking solutions.  

With a clock speed of **140 MHz**, the MCF5251VM140 ensures rapid execution of complex tasks while maintaining low power consumption. Its **32-bit RISC architecture** enhances computational efficiency, enabling seamless integration into systems requiring real-time processing and multitasking capabilities. The microcontroller features an integrated **memory management unit (MMU)**, supporting advanced operating systems and ensuring robust security for embedded applications.  

One of the standout features of the MCF5251VM140 is its extensive peripheral set, including **UART, SPI, I²C, and CAN interfaces**, which facilitate seamless communication with external devices. Additionally, its **on-chip SRAM and flash memory support** provide flexibility in system design, reducing the need for external memory components and simplifying PCB layouts.  

Engineers and developers will appreciate the microcontroller’s **low-latency interrupt handling** and **enhanced debugging capabilities**, which streamline development and troubleshooting processes. Its **industrial-grade temperature range** ensures reliable operation in harsh environments, making it suitable for automotive, medical, and industrial applications.  

The MCF5251VM140 is a dependable choice for designers seeking a high-performance, scalable microcontroller with robust connectivity options. Its combination of speed, efficiency, and integration makes it a compelling solution for next-generation embedded systems. Whether optimizing power consumption or enhancing processing throughput, this microcontroller delivers the performance needed to drive innovation in modern electronics.

Application Scenarios & Design Considerations

ColdFire? Microprocessor Data Sheet

Alternative Part Number

  • MK20DX256VLH7 --: NXP (Freescale's successor) Cortex-M4 MCU in the same ColdFire-to-Kinetis migration path, widely available and well documented as a functional replacement for legacy MCF5xxx designs.
  • ATSAMV71Q21B-AAB --: High-performance Cortex-M7 MCU with similar peripheral set and industrial temperature range, suitable as a drop-in architectural replacement for the MCF5251 in embedded control applications.
  • STM32F407VGT6 --: Popular Cortex-M4 MCU with comparable clock speed, memory, and connectivity, offering a well-supported alternative when the original ColdFire part is obsolete or unavailable.
  • ATSAMV71Q21B --: High-performance ARM Cortex-M7 MCU offering comparable processing capability and rich connectivity, suitable as a functional replacement for embedded control applications after firmware porting.
  • MK10DX128VLH5 --: NXP (Freescale's successor) Cortex-M4 MCU in the same ColdFire-to-Kinetis migration path; offers comparable 32-bit performance and peripheral set for applications originally using the MCF5251.

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