MC9S12XEQ384MAG

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 50 MHz
• Flash Memory: 384 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, I2C, SCI, PWM, ADC, etc.
• Package Dimensions: 20mm x 20mm x 1.4mm

Detailed Pin Configuration

The MC9S12XEQ384MAG microcontroller has a total of 144 pins. The pin configuration is as follows:

• Pins 1-8: Port A (GPIO)
• Pins 9-16: Port B (GPIO)
• Pins 17-24: Port C (GPIO)
• Pins 25-32: Port D (GPIO)
• Pins 33-40: Port E (GPIO)
• Pins 41-48: Port F (GPIO)
• Pins 49-56: Port G (GPIO)
• Pins 57-64: Port H (GPIO)
• Pins 65-72: Port J (GPIO)
• Pins 73-80: Port K (GPIO)
• Pins 81-88: Port L (GPIO)
• Pins 89-96: Port M (GPIO)
• Pins 97-104: Port N (GPIO)
• Pins 105-112: Port P (GPIO)
• Pins 113-120: Port R (GPIO)
• Pins 121-128: Port S (GPIO)
• Pins 129-136: Port T (GPIO)
• Pins 137-144: VDD, VSS, RESET, etc.

Functional Features

• High Performance: The MC9S12XEQ384MAG 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 device offers a wide range of integrated peripherals such as CAN, SPI, I2C, SCI, PWM, ADC, etc., enabling seamless connectivity and control in automotive applications.
• Enhanced Security: The microcontroller incorporates security features like memory protection units and secure boot options to safeguard sensitive data and prevent unauthorized access.

Advantages and Disadvantages

Advantages: - High-performance architecture - Low power consumption - Integrated peripherals for enhanced functionality - Advanced security features

Disadvantages: - Limited RAM capacity compared to some other microcontrollers in the market - Higher cost compared to entry-level microcontrollers

Working Principles

The MC9S12XEQ384MAG microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its flash memory, processes data, and controls various peripherals to perform specific tasks. The microcontroller communicates with external devices through its integrated communication interfaces and interacts with the surrounding environment to fulfill the requirements of automotive applications.

Detailed Application Field Plans

The MC9S12XEQ384MAG microcontroller finds extensive application in the automotive industry. Some of the specific use cases include:

1. Engine Control Units (ECUs): The microcontroller can be used to control various aspects of an engine, such as fuel injection, ignition timing, and emission control.
2. Body Control Modules (BCMs): It can be employed in BCMs to manage functions like central locking, power windows, lighting control, and climate control.
3. Infotainment Systems: The microcontroller can be utilized in infotainment systems to handle audio/video playback, touchscreen interfaces, connectivity options, and navigation features.
4. Advanced Driver Assistance Systems (ADAS): It can be integrated into ADAS modules for functionalities like collision detection, lane departure warning, adaptive cruise control, and parking assistance.

Detailed and Complete Alternative Models

1. MC9S12XEP100MAG: Similar to MC9S12XEQ384MAG but with higher flash memory capacity (1 MB) and more RAM (48 KB).
2. MC9S12XEQ512MAG: Similar to MC9S12XEQ384M