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MC9S12DJ128CFU from FREESCAL

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MC9S12DJ128CFU

Manufacturer: FREESCAL, FREESCALE

MC9S12DT128 Device User Guide V02.09

Partnumber Manufacturer Quantity Availability
MC9S12DJ128CFU FREESCAL, FREESCALE 8416 In Stock

Description and Introduction

MC9S12DT128 Device User Guide V02.09 **Enhance Your Embedded Systems with the MC9S12DJ128CFU Microcontroller**  

The **MC9S12DJ128CFU** is a high-performance 16-bit microcontroller designed for demanding embedded applications. Built on the proven HCS12 architecture, it combines robust processing power with integrated peripherals, making it an excellent choice for automotive, industrial, and consumer electronics.  

Featuring a **128KB Flash memory** and **8KB RAM**, the MC9S12DJ128CFU provides ample storage for complex firmware while ensuring efficient real-time operation. Its **25MHz CPU core** delivers the speed needed for multitasking and time-sensitive processes. Additionally, the microcontroller includes **4KB EEPROM**, offering reliable non-volatile storage for critical data.  

The device integrates a rich set of peripherals, including **CAN, SPI, I²C, and SCI modules**, enabling seamless communication with sensors, actuators, and other system components. Enhanced PWM and ADC functionalities support precise motor control and analog signal processing, making it ideal for automation and automotive systems.  

Designed for rugged environments, the MC9S12DJ128CFU operates across a **wide voltage range (2.35V–5.5V)** and features robust ESD protection. Its low-power modes extend battery life in portable applications without compromising performance.  

With its **compact 80-pin LQFP package**, the MC9S12DJ128CFU balances performance and space efficiency, simplifying PCB design. Engineers will appreciate its backward compatibility with existing HCS12-based designs, reducing development time and costs.  

For developers seeking a reliable, feature-rich microcontroller, the **MC9S12DJ128CFU** stands out as a versatile solution for next-generation embedded systems. Its combination of processing power, memory, and connectivity ensures it meets the challenges of modern electronic designs.

Application Scenarios & Design Considerations

MC9S12DT128 Device User Guide V02.09

Alternative Part Number

  • SPC5604E1MMG40 --: NXP (Freescale's successor) 32-bit automotive MCU in the same QFP-80 class, offering comparable performance and peripheral set for migration.
  • R5F10PLJDFB --: Renesas RL78 automotive MCU with similar 128KB flash and QFP-80 package, suitable as a functional cross-vendor alternative.
  • STM32F103RCT6 --: Widely available ARM Cortex-M3 MCU with 256KB flash in LQFP-64/80 class, commonly used as a drop-in replacement in redesigns.
  • SPC5604PEF1MMLQ --: NXP 32-bit automotive MCU in the same QFP-80 class, offering comparable performance and peripherals as a modern replacement for the HCS12 device.
  • R5F10PGJDFB --: Renesas RL78 automotive MCU with similar flash size and QFP-80 package, suitable for body-control applications requiring a 5V-capable controller.

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