NXP USA Inc.
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MC9S12E256VFUE
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MC9S12E256VFUE

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, automotive applications
  • Characteristics: High-performance, low-power consumption, integrated peripherals
  • Package: 112-pin LQFP (Low-profile Quad Flat Package)
  • Essence: Advanced microcontroller with enhanced features for automotive applications
  • Packaging/Quantity: Tray packaging, available in quantities of 250 units per tray

Specifications

  • Architecture: 16-bit HCS12X core
  • Flash Memory: 256 KB
  • RAM: 12 KB
  • Operating Voltage: 2.35V to 5.5V
  • Operating Temperature: -40°C to +125°C
  • Clock Speed: Up to 25 MHz
  • Integrated Peripherals: CAN, SPI, SCI, PWM, ADC, I2C, etc.
  • Package Dimensions: 20mm x 20mm x 1.4mm

Detailed Pin Configuration

The MC9S12E256VFUE microcontroller has a total of 112 pins. The pin configuration is as follows:

  • Pins 1-8: Port A (PA0-PA7)
  • Pins 9-16: Port B (PB0-PB7)
  • Pins 17-24: Port C (PC0-PC7)
  • Pins 25-32: Port D (PD0-PD7)
  • Pins 33-40: Port E (PE0-PE7)
  • Pins 41-48: Port F (PF0-PF7)
  • Pins 49-56: Port G (PG0-PG7)
  • Pins 57-64: Port H (PH0-PH7)
  • Pins 65-72: Port J (PJ0-PJ7)
  • Pins 73-80: Port K (PK0-PK7)
  • Pins 81-88: Port L (PL0-PL7)
  • Pins 89-96: Port M (PM0-PM7)
  • Pins 97-104: Port N (PN0-PN7)
  • Pins 105-112: Port P (PP0-PP7)

Functional Features

  • High Performance: The MC9S12E256VFUE microcontroller is built on a 16-bit HCS12X core, providing high processing power for demanding applications.
  • Low Power Consumption: With its advanced power management features, the microcontroller ensures efficient energy usage, making it suitable for battery-powered devices.
  • Integrated Peripherals: The device offers a wide range of integrated peripherals such as CAN, SPI, SCI, PWM, ADC, and I2C, enabling seamless connectivity and control in various applications.
  • Enhanced Security: The microcontroller incorporates security features like memory protection units and secure communication protocols to safeguard sensitive data.
  • Automotive Applications: Designed specifically for automotive applications, the MC9S12E256VFUE meets the stringent requirements of the automotive industry, including temperature range, reliability, and electromagnetic compatibility.

Advantages and Disadvantages

Advantages: - High-performance architecture - Low power consumption - Integrated peripherals for enhanced functionality - Suitable for automotive applications - Secure and reliable operation

Disadvantages: - Limited RAM capacity (12 KB) - Relatively small flash memory size (256 KB) compared to some other microcontrollers in the market

Working Principles

The MC9S12E256VFUE microcontroller operates based on the principles of embedded systems. It executes instructions stored in its flash memory, processes data, and controls external devices through its integrated peripherals. The microcontroller communicates with external components and sensors using various communication protocols such as CAN, SPI, SCI, and I2C. It operates within the specified voltage range and temperature limits, ensuring reliable performance in automotive environments.

Detailed Application Field Plans

The MC9S12E256VFUE microcontroller finds extensive application in the automotive industry. Some of the specific areas where it is commonly used include:

  1. Engine Control Units (ECUs)
  2. Body Control Modules (BCMs)
  3. Anti-lock Braking Systems (ABS)
  4. Airbag Control Units (ACUs)
  5. Infotainment Systems
  6. Instrument Clusters
  7. Powertrain Control Modules (PCMs)
  8. Lighting Control Modules
  9. Climate Control Systems
  10. Advanced Driver Assistance Systems (ADAS)

Detailed and Complete Alternative Models

  • MC9S12E128CFUE
  • MC9S12E64CFUE
  • MC9S12E32CFUE
  • MC9S12E16CFUE
  • MC9S12E8CFUE

These alternative models offer varying flash memory sizes and pin configurations to cater

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MC9S12E256VFUE i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MC9S12E256VFUE in technical solutions:

  1. Q: What is MC9S12E256VFUE? A: MC9S12E256VFUE is a microcontroller from the MC9S12 family, specifically designed for embedded applications.

  2. Q: What are the key features of MC9S12E256VFUE? A: Some key features include a 16-bit CPU core, 256KB flash memory, 8KB RAM, multiple communication interfaces, and various peripherals.

  3. Q: What kind of technical solutions can MC9S12E256VFUE be used for? A: MC9S12E256VFUE can be used in a wide range of applications such as automotive systems, industrial control, consumer electronics, and more.

  4. Q: How does MC9S12E256VFUE handle communication interfaces? A: MC9S12E256VFUE supports various communication interfaces like SPI, I2C, CAN, UART, and LIN, making it suitable for connecting with other devices.

  5. Q: Can MC9S12E256VFUE be programmed using C/C++? A: Yes, MC9S12E256VFUE can be programmed using C/C++ programming languages, along with assembly language if required.

  6. Q: Is MC9S12E256VFUE capable of real-time processing? A: Yes, MC9S12E256VFUE has a built-in real-time interrupt controller and timers, allowing it to handle time-critical tasks effectively.

  7. Q: Does MC9S12E256VFUE have analog-to-digital conversion capabilities? A: Yes, MC9S12E256VFUE has an integrated analog-to-digital converter (ADC), enabling it to interface with analog sensors and signals.

  8. Q: Can MC9S12E256VFUE be used in safety-critical applications? A: Yes, MC9S12E256VFUE offers features like memory protection unit (MPU) and fault detection circuits, making it suitable for safety-critical applications.

  9. Q: What development tools are available for programming MC9S12E256VFUE? A: There are various development tools available, including integrated development environments (IDEs), compilers, debuggers, and programmers.

  10. Q: Where can I find additional resources and support for MC9S12E256VFUE? A: You can refer to the official documentation, datasheets, application notes, and online forums provided by the manufacturer for additional resources and support.

Please note that these answers are general and may vary depending on specific requirements and implementation details.