The NXP MC9S12H256VFVE is a highly integrated, 16-bit microcontroller product from the HCS12 family that combines high CPU performance with high peripheral functionality and enhanced I/O capabilities. Designed for automotive and industrial control systems, this microcontroller offers a robust set of features that make it suitable for a wide range of applications.

Key Features

• Core: The MC9S12H256VFVE is built around the HCS12 CPU, which operates at a frequency of up to 25 MHz. It offers a balanced mix of control capabilities and efficient operation.
• Memory: This microcontroller comes with 256 KB of on-chip flash memory, which is ideal for storing large applications. It also includes 12 KB of RAM for data processing and 4 KB of EEPROM for data storage that requires frequent updates.
• Advanced I/O: The device provides a rich set of input/output options including multiple digital and analog interfaces, which makes it highly versatile for interfacing with sensors, actuators, and other peripherals.
• Timers and Counters: It includes a variety of timing systems like an 8-channel timer module, 2-channel CAN module, and a Real-Time Interrupt circuit, providing precise timing operations for complex applications.
• Integrated Peripherals: The microcontroller features several integrated peripherals such as an analog-to-digital converter (ADC), Serial Communications Interfaces (SCI), and a Serial Peripheral Interface (SPI).
• Package: The MC9S12H256VFVE is available in a 144-pin LQFP (Low-Profile Quad Flat Package), which allows for a compact PCB design.

Applications

This microcontroller is well-suited for applications that require complex real-time control, such as automotive control systems, industrial automation, robotics, and embedded systems that demand a high level of integration, performance, and reliability.

Support and Resources

NXP provides extensive support for the MC9S12H256VFVE microcontroller, including technical documentation, development tools, and software libraries. Designers can access a wealth of resources to facilitate rapid development and deployment of systems using this advanced microcontroller.