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MC9S12A64CFUE from FREESCALE

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MC9S12A64CFUE

Manufacturer: FREESCALE, FREESCAL

MC9S12DJ64 Device User GUide V01.17

Partnumber Manufacturer Quantity Availability
MC9S12A64CFUE FREESCALE, FREESCAL 1368 In Stock

Description and Introduction

MC9S12DJ64 Device User GUide V01.17 # **MC9S12A64CFUE: A High-Performance 16-Bit Microcontroller for Embedded Applications**  

The **MC9S12A64CFUE** is a powerful 16-bit microcontroller from NXP Semiconductors, designed to deliver exceptional performance for embedded systems. Built on the proven **HCS12** architecture, this microcontroller combines high-speed processing with robust peripheral integration, making it an ideal choice for automotive, industrial, and consumer applications.  

## **Key Features**  

- **16-bit HCS12 Core**: Operating at up to **25 MHz**, the MC9S12A64CFUE ensures efficient execution of complex algorithms and real-time control tasks.  
- **64KB Flash Memory**: Provides ample storage for firmware, enabling flexible application development and easy updates.  
- **4KB RAM**: Supports high-speed data processing and temporary storage for dynamic operations.  
- **Integrated Peripherals**: Includes **CAN, SPI, I²C, and PWM modules**, reducing the need for external components and simplifying system design.  
- **Low-Power Modes**: Enhances energy efficiency in battery-operated and power-sensitive applications.  
- **Wide Operating Voltage (2.35V–5.5V)**: Ensures compatibility with various power supply configurations.  

## **Applications**  

The MC9S12A64CFUE is widely used in:  
- **Automotive systems** (body control, dashboard displays, sensor interfaces)  
- **Industrial automation** (motor control, PLCs, monitoring devices)  
- **Consumer electronics** (smart appliances, embedded controllers)  

## **Reliability and Development Support**  

Engineers benefit from extensive development tools, including **debugging interfaces** and **software libraries**, accelerating time-to-market. The microcontroller’s robust design ensures stable operation in harsh environments, meeting industry standards for durability.  

For developers seeking a **high-performance, cost-effective 16-bit solution**, the MC9S12A64CFUE offers an optimal balance of speed, memory, and peripheral integration. Its versatility and reliability make it a preferred choice for demanding embedded applications.

Application Scenarios & Design Considerations

MC9S12DJ64 Device User GUide V01.17

Alternative Part Number

  • SPC5604BMLQ6 --: NXP 32-bit automotive MCU in the same QFP-80 class, offering comparable performance and automotive qualification as a modern replacement for the HCS12 device.
  • R5F10PLJDFB --: Renesas RL78 automotive MCU with similar 5V operation, flash size, and peripheral mix, suitable as a functional alternative in automotive control applications.
  • STM32F103RCT6 --: Widely available ARM Cortex-M3 MCU in LQFP-64 with comparable flash and I/O resources, commonly used as a cross-platform substitute when firmware is ported.
  • SPC5604PEF1MMLQ --: NXP automotive-grade 32-bit MCU in the same QFP-80 class, offering comparable performance and peripherals for body/industrial control applications.
  • R5F5630ADDFP --: Renesas RX630 32-bit MCU with similar flash, RAM, and peripheral set, suitable as a functional replacement in embedded control designs.
  • ATSAMV71Q21B-AAB --: ARM Cortex-M7 MCU with comparable memory and rich connectivity, usable as a higher-performance alternative when firmware porting is acceptable.

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