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MCF54452VR266 from Freescal

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MCF54452VR266

Manufacturer: Freescal, FREESCALE

MCF5445x ColdFire? Microprocessor Data Sheet

Partnumber Manufacturer Quantity Availability
MCF54452VR266 Freescal, FREESCALE 19138 In Stock

Description and Introduction

MCF5445x ColdFire? Microprocessor Data Sheet **Unlock High-Performance Embedded Solutions with the MCF54452VR266 Microprocessor**  

In the rapidly evolving landscape of embedded systems, the demand for high-performance, power-efficient microprocessors continues to grow. The **MCF54452VR266**, a member of the ColdFire® V4 family, stands out as a robust solution for applications requiring advanced processing capabilities, real-time responsiveness, and low power consumption.  

Designed for industrial automation, networking, and control systems, the MCF54452VR266 integrates a **266 MHz ColdFire V4 core** with enhanced DSP functionality, delivering exceptional computational performance. Its **32-bit architecture** ensures efficient handling of complex algorithms, while the integrated memory management unit (MMU) supports advanced operating systems, making it ideal for multitasking environments.  

A key advantage of this microprocessor is its rich peripheral set, including **Ethernet controllers, USB 2.0, CAN, and multiple serial interfaces**, enabling seamless connectivity in diverse embedded applications. The inclusion of **on-chip flash and SRAM** further enhances system reliability by reducing dependency on external memory components.  

Engineers will appreciate the **low-power design**, which optimizes energy efficiency without sacrificing performance—a critical feature for battery-operated and energy-sensitive devices. Additionally, the MCF54452VR266’s **industrial-grade temperature range** ensures stable operation in harsh environments, making it a dependable choice for automotive, medical, and industrial applications.  

With its combination of processing power, integrated peripherals, and energy efficiency, the MCF54452VR266 is a compelling choice for developers seeking a high-performance embedded solution. Whether deployed in real-time control systems, IoT gateways, or communication modules, this microprocessor delivers the reliability and performance needed to meet today’s engineering challenges.  

For designers looking to elevate their embedded systems, the MCF54452VR266 offers a balanced blend of speed, efficiency, and versatility—proving its value in demanding applications.

Application Scenarios & Design Considerations

MCF5445x ColdFire? Microprocessor Data Sheet

Alternative Part Number

  • MK60DN512VLQ10 --: NXP (Freescale's successor) Kinetis K60 Cortex-M4 MCU with 512KB flash in a 144-pin LQFP, a common migration path for ColdFire MCF5445x designs with strong ecosystem support.
  • ATSAMV71Q21B --: ARM Cortex-M7 MCU with 2MB flash and Ethernet/CAN peripherals, offering comparable connectivity and performance for applications originally using the MCF54452.
  • STM32F407VGT6 --: Widely available Cortex-M4 MCU with 1MB flash, Ethernet MAC, and rich peripherals in a 100-pin LQFP, suitable as a functional replacement in many embedded control designs.
  • ATSAMV71Q21B-AAB --: ARM Cortex-M7 MCU with 2MB flash and Ethernet/CAN peripherals, offering comparable performance and connectivity for applications originally built around the MCF5445x ColdFire.

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