NXP USA Inc.
Billedet kan være en repræsentation.
Se specifikationer for produktdetaljer.
MC9S12KG256CFUE
Se detaljer DataSheets

MC9S12KG256CFUE

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, automotive applications
  • Characteristics: High-performance, low-power consumption, integrated peripherals
  • Package: 144-pin LQFP (Low-Profile Quad Flat Package)
  • Essence: Advanced microcontroller with enhanced features for automotive applications
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

  • Architecture: 16-bit HCS12X core
  • Clock Speed: Up to 25 MHz
  • Flash Memory: 256 KB
  • RAM: 12 KB
  • EEPROM: 2 KB
  • Operating Voltage: 2.35V to 5.5V
  • Operating Temperature: -40°C to +125°C
  • Integrated Peripherals: CAN, SPI, SCI, PWM, ADC, I2C, etc.
  • Package Dimensions: 20mm x 20mm x 1.4mm

Pin Configuration

The MC9S12KG256CFUE microcontroller has a total of 144 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)
  • Pins 113-120: Port R (PR0-PR7)
  • Pins 121-128: Port S (PS0-PS7)
  • Pins 129-136: Port T (PT0-PT7)
  • Pins 137-144: Miscellaneous pins (RESET, IRQ, etc.)

Functional Features

  • High-performance 16-bit HCS12X core for efficient processing
  • Integrated peripherals such as CAN, SPI, SCI, PWM, ADC, and I2C for versatile connectivity options
  • Flash memory for program storage and EEPROM for non-volatile data storage
  • Low-power consumption for energy-efficient operation
  • Wide operating voltage and temperature range for automotive applications
  • Enhanced security features to protect sensitive data
  • Real-time clock (RTC) for timekeeping functionality

Advantages and Disadvantages

Advantages

  • High-performance architecture for efficient processing
  • Wide range of integrated peripherals for versatile connectivity
  • Suitable for automotive applications due to its operating voltage and temperature range
  • Enhanced security features provide data protection

Disadvantages

  • Limited RAM capacity compared to some other microcontrollers in the market
  • Higher cost compared to lower-end microcontrollers with similar specifications

Working Principles

The MC9S12KG256CFUE microcontroller operates based on the 16-bit HCS12X core architecture. It executes instructions stored in its flash memory and interacts with various peripherals to perform specific tasks. The integrated peripherals, such as CAN, SPI, SCI, PWM, ADC, and I2C, enable communication with external devices and sensors. The microcontroller's low-power consumption ensures efficient energy usage, making it suitable for battery-powered applications.

Detailed Application Field Plans

The MC9S12KG256CFUE microcontroller finds extensive use in automotive applications, including:

  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. Climate control systems
  7. Powertrain control modules (PCMs)

Its high-performance capabilities, integrated peripherals, and automotive-specific features make it an ideal choice for these applications.

Detailed and Complete Alternative Models

  • MC9S12KG128CFUE: Similar to MC9S12KG256CFUE but with 128 KB flash memory instead of 256 KB.
  • MC9S12KG64CFUE: Lower-end variant with 64 KB flash memory.
  • MC9S12KG32CFUE: Entry-level

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MC9S12KG256CFUE i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MC9S12KG256CFUE in technical solutions:

  1. Q: What is MC9S12KG256CFUE? A: MC9S12KG256CFUE is a microcontroller from the MC9S12 family, specifically designed for automotive and industrial applications.

  2. Q: What are the key features of MC9S12KG256CFUE? A: Some key features include a 16-bit CPU core, 256KB flash memory, 8KB RAM, multiple communication interfaces (CAN, SPI, I2C), and analog-to-digital converters.

  3. Q: What are the typical applications of MC9S12KG256CFUE? A: MC9S12KG256CFUE is commonly used in automotive systems like engine control units (ECUs), body control modules (BCMs), and instrument clusters. It can also be applied in industrial automation, robotics, and other embedded systems.

  4. Q: How does MC9S12KG256CFUE handle communication protocols like CAN and SPI? A: The microcontroller has built-in hardware modules for CAN and SPI communication, making it easy to interface with external devices using these protocols.

  5. Q: Can MC9S12KG256CFUE be programmed using C/C++? A: Yes, MC9S12KG256CFUE supports programming in C/C++. You can use development tools like CodeWarrior or other IDEs that support this microcontroller.

  6. Q: Is MC9S12KG256CFUE suitable for real-time applications? A: Yes, MC9S12KG256CFUE offers real-time performance with its fast CPU core and interrupt handling capabilities, making it suitable for real-time applications.

  7. Q: Can MC9S12KG256CFUE be used in low-power applications? A: Yes, MC9S12KG256CFUE has power-saving features like multiple low-power modes and clock gating, allowing it to be used in low-power applications.

  8. Q: How can I debug and test my code on MC9S12KG256CFUE? A: You can use the built-in debugging features of MC9S12KG256CFUE, such as on-chip debuggers or JTAG interfaces, along with debugging software provided by the manufacturer.

  9. Q: Are there any development boards available for MC9S12KG256CFUE? A: Yes, there are development boards specifically designed for MC9S12KG256CFUE, which provide easy prototyping and testing of your applications.

  10. Q: Where can I find documentation and resources for MC9S12KG256CFUE? A: You can find datasheets, reference manuals, application notes, and other resources on the manufacturer's website or online communities dedicated to MC9S12 microcontrollers.

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