The NXP S9S12XS256J0VAL is a high-performance microcontroller designed for automotive and industrial applications that require robust operation and a wide range of features. This microcontroller is part of the S12XS family and is built on the HCS12X core, which is an evolution of the HCS12 core, offering improved performance and efficiency.

Key Features

• Core: HCS12X 16-bit CPU core, up to 50 MHz bus speed
• Memory: 256 KB of Flash memory and 12 KB of RAM, providing ample space for complex applications and data storage
• Digital Peripherals: Includes multiple digital communication interfaces such as SCI, SPI, and I2C modules for versatile connectivity options
• Analog Peripherals: Equipped with a 12-bit Analog-to-Digital Converter (ADC) with up to 16 channels, enabling precise sensor data acquisition
• Timers: Multiple 8-channel and 2-channel timer modules, including a 16-bit free-running counter and a 6-channel PWM module for accurate timing and control
• Package: Provided in a 112-pin LQFP package, designed for space-efficient PCB layouts
• Temperature Range: Operating temperature range from -40°C to +125°C, suitable for harsh environments
• Supply Voltage: 3.13 V to 5.5 V, accommodating various power supply designs
• Integrated CAN Interface: Features a CAN 2.0 B module for network communication in automotive and industrial control systems
• Advanced Security: Includes a Memory Protection Unit (MPU) and a Cryptographic Services Engine (CSE) for enhanced security and data protection

Applications

The S9S12XS256J0VAL microcontroller is ideal for a wide range of applications, including but not limited to automotive control systems, factory automation, robotics, and sensor management. Its robust set of features and high level of integration make it particularly well-suited for applications that require complex real-time control and secure data handling.

Design Support

NXP provides comprehensive design support for the S9S12XS256J0VAL microcontroller, including development tools, software libraries, and reference designs. Engineers can take advantage of the CodeWarrior Development Studio for HCS12(X) Microcontrollers, which offers an integrated development environment (IDE) with compiler, debugger, and simulation capabilities to accelerate the development process.