Infineon SAF-XC167CI-16F40F: A 16-Bit Microcontroller for Automotive and Industrial Applications
The relentless drive towards greater efficiency, connectivity, and intelligence in automotive and industrial systems demands microcontrollers (MCUs) that deliver uncompromising performance, resilience, and integration. The Infineon SAF-XC167CI-16F40F stands as a prime example of this class of embedded controller, engineered specifically to thrive in the most demanding environments.
At its core, this MCU is built upon a high-performance 16-bit C166SV2 CPU architecture, capable of operating at clock speeds of up to 40 MHz. This robust processing power is essential for handling complex real-time control algorithms, whether it's managing an engine's combustion cycle, regulating a power inverter in an industrial motor drive, or processing multiple sensor inputs simultaneously.
A critical differentiator for the SAF-XC167CI-16F40F is its on-chip memory configuration. It is equipped with 2 MB of flash memory and 128 KB of RAM, providing ample space for sophisticated application code and data handling. This extensive integrated memory reduces the need for external components, simplifying board design, enhancing reliability, and lowering the overall system cost—a crucial factor for high-volume automotive and industrial manufacturing.
The peripheral set of this microcontroller is meticulously tailored for its target applications. It features a powerful Multi-Functional General Purpose Timer Unit (GPT12E) capable of generating complex PWM signals for precise motor control. For connectivity, it includes Dual CAN 2.0B interfaces, which are the de facto standard for in-vehicle networking and industrial automation systems, allowing for robust communication between multiple electronic control units (ECUs) or PLCs. Furthermore, it integrates a 10-bit Analog-to-Digital Converter (ADC) with a fast conversion time, enabling accurate monitoring of analog sensors for temperature, pressure, or position.
True to its "SAF" designation, this device is designed with a paramount focus on functional safety and reliability. It incorporates a suite of advanced safety features, including a Window Watchdog Timer, oscillator watchdog, and robust failure detection and management units. These features are instrumental in helping system designers meet the stringent requirements of international functional safety standards like ISO 26262 (for automotive) and IEC 61508 (for industrial applications), ensuring fail-operational or fail-safe behavior.
Its operational temperature range of -40°C to +125°C (and up to +150°C for limited durations) guarantees stable performance under the hood of a car or on a factory floor where extreme temperatures are commonplace. The device's construction is also designed to be highly resistant to electromagnetic interference (EMI), a common challenge in electrically noisy environments.
ICGOOODFIND: The Infineon SAF-XC167CI-16F40F is a comprehensive embedded solution that masterfully balances raw computational performance, extensive integrated resources, and a specialized peripheral set. Its unwavering dedication to functional safety, resilience in harsh conditions, and connectivity options make it an exceptional and reliable choice for developers creating next-generation automotive systems (e.g., engine control, braking, steering) and advanced industrial automation equipment (e.g., PLCs, motor drives, robotics).
Keywords: 16-Bit Microcontroller, Automotive Applications, Functional Safety, Dual CAN Interface, C166SV2 Core
