The NXP MC9S12XET256MAG microcontroller is a high-performance, 16-bit device designed for automotive and industrial applications. It is part of the HCS12X family of microcontrollers which are well-known for their robust design, exceptional quality, and long-term reliability. This microcontroller is built on NXP's proven HCS12X architecture and is equipped with the XGATE co-processor, enhancing its capability to handle complex tasks and interrupt-intensive applications.

Key Features

• Advanced CPU: The MC9S12XET256MAG features a 16-bit HCS12X CPU core that operates at a frequency of up to 50 MHz, providing quick processing and response times.
• XGATE Co-processor: The integrated XGATE RISC co-processor significantly improves the overall performance by offloading tasks from the main CPU, allowing for parallel processing and improved real-time control.
• Memory: This microcontroller boasts 256 KB of on-chip flash memory, which is ideal for storing application code, and 12 KB of RAM for dynamic data storage.
• Rich Peripherals: It includes a variety of peripherals such as multiple serial communication interfaces (SCI, SPI, CAN), an 8-channel 10-bit A/D converter, and an enhanced time processing unit (eTPU) for complex timing operations and motor control.
• Robust Design: With its operating temperature range from -40°C to +125°C, the MC9S12XET256MAG is designed to withstand harsh environments, making it suitable for automotive under-the-hood applications.

Applications

The NXP MC9S12XET256MAG is designed to address the needs of a wide range of applications. It is particularly suited for:

• Automotive control systems such as engine management, transmission control, and body electronics.
• Industrial control systems, including robotics, process control, and automation.
• Complex embedded systems requiring sophisticated real-time event management and processing.

Support and Resources

NXP provides extensive support for the MC9S12XET256MAG microcontroller with a comprehensive suite of development tools, including software drivers, application notes, and development boards. This ensures a smooth development process, from initial design to final product deployment.