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MC9S12KG256MPVE
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MC9S12KG256MPVE

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: 4 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

Detailed Pin Configuration

The MC9S12KG256MPVE 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: The MC9S12KG256MPVE 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 systems.
  • Integrated Peripherals: The microcontroller offers a wide range of integrated peripherals such as CAN, SPI, SCI, PWM, ADC, and I2C, enabling seamless connectivity and control in automotive applications.
  • Enhanced Security: The MC9S12KG256MPVE incorporates security features like memory protection units and secure communication protocols to safeguard sensitive data.

Advantages and Disadvantages

Advantages: - High-performance architecture - Low power consumption - Extensive range of integrated peripherals - Enhanced security features

Disadvantages: - Limited RAM capacity (12 KB) - Relatively small flash memory size (256 KB)

Working Principles

The MC9S12KG256MPVE microcontroller operates based on the HCS12X core architecture. It executes instructions stored in its flash memory and utilizes the integrated peripherals to interact with external devices. The microcontroller communicates with other components through various communication protocols, such as CAN, SPI, SCI, and I2C. It can be programmed using industry-standard development tools and software.

Detailed Application Field Plans

The MC9S12KG256MPVE microcontroller is primarily designed for automotive applications. It finds extensive use in:

  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. Lighting Control Systems

Its high-performance capabilities, low power consumption, and integrated peripherals make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

  • MC9S12KG128MPVE: Similar to MC9S12KG256MPVE but with 128 KB flash memory.
  • MC9S12KG64MPVE: Similar to MC9S12KG256MPVE but with 64 KB flash memory.
  • MC9S12KG32MP

10個與MC9S12KG256MPVE在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of MC9S12KG256MPVE in technical solutions:

  1. Q: What is MC9S12KG256MPVE? A: MC9S12KG256MPVE is a microcontroller from NXP Semiconductors, specifically designed for automotive applications.

  2. Q: What are the key features of MC9S12KG256MPVE? A: Some key features include a 16-bit CPU core, 256KB flash memory, 8KB RAM, multiple communication interfaces, and various peripherals.

  3. Q: What are the typical applications of MC9S12KG256MPVE? A: MC9S12KG256MPVE is commonly used in automotive systems such as engine control units (ECUs), body control modules (BCMs), and instrument clusters.

  4. Q: Can MC9S12KG256MPVE be used in non-automotive applications? A: Yes, although it is primarily designed for automotive use, MC9S12KG256MPVE can also be applied in other industrial and consumer electronics applications.

  5. Q: What programming language is used for MC9S12KG256MPVE? A: MC9S12KG256MPVE is typically programmed using C or assembly language.

  6. Q: Are there any development tools available for MC9S12KG256MPVE? A: Yes, NXP provides a range of development tools, including an integrated development environment (IDE) and software libraries, to facilitate programming and debugging.

  7. Q: Can MC9S12KG256MPVE communicate with other devices? A: Yes, MC9S12KG256MPVE supports various communication interfaces such as CAN, LIN, SPI, I2C, and UART, enabling communication with external devices.

  8. Q: What is the power supply requirement for MC9S12KG256MPVE? A: MC9S12KG256MPVE typically operates at a voltage range of 2.7V to 5.5V, depending on the specific application requirements.

  9. Q: Is there any built-in security feature in MC9S12KG256MPVE? A: Yes, MC9S12KG256MPVE includes several security features like flash memory protection, tamper detection, and secure boot options to enhance system security.

  10. Q: Can MC9S12KG256MPVE be easily integrated into existing systems? A: Yes, MC9S12KG256MPVE is designed to be highly compatible with other automotive electronics components, making it relatively easy to integrate into existing systems.

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