Infineon SAF-C164CI-LM 16-Bit Microcontroller for Automotive Applications

The Infineon SAF-C164CI-LM is a high-performance 16-bit microcontroller designed specifically for the rigorous demands of automotive applications. As vehicles increasingly rely on electronic control systems, this microcontroller stands out by delivering exceptional computational power, robust reliability, and advanced peripherals tailored for automotive environments.

Built on Infineon’s proven C166SV2 architecture, the SAF-C164CI-LM operates at frequencies up to 40 MHz, enabling rapid execution of complex algorithms critical for engine management, transmission control, braking systems, and safety features. Its 16-bit CPU core optimizes performance while maintaining power efficiency, a key requirement for automotive systems where energy consumption and heat dissipation are critical.

One of the standout features of this microcontroller is its enhanced memory architecture. With up to 2 MB of flash memory and 68 KB of RAM, it provides ample space for program storage and data handling, supporting over-the-air (OTA) updates and sophisticated software stacks. The inclusion of protective mechanisms against unauthorized access ensures data integrity and security, which is paramount in modern connected vehicles.

The SAF-C164CI-LM integrates a rich set of peripherals, including CAN (Controller Area Network) interfaces, LIN (Local Interconnect Network) modules, and high-resolution PWM (Pulse Width Modulation) units. These interfaces facilitate seamless communication with other electronic control units (ECUs) and sensors within the vehicle, enabling real-time control and coordination. Additionally, its on-chip analog-to-digital converters (ADCs) provide precise measurement of sensor data, essential for accurate monitoring of parameters such as temperature, pressure, and throttle position.

To meet the stringent safety standards of the automotive industry, this microcontroller complies with AEC-Q100 guidelines and is designed for operation in extended temperature ranges (-40°C to 125°C). Its fault-tolerant design includes built-in self-test capabilities and hardware watchdogs, ensuring dependable performance even in harsh conditions.

In summary, the Infineon SAF-C164CI-LM is a cornerstone technology for next-generation automotive systems, combining high processing capabilities, extensive connectivity, and rigorous safety features.

ICGOOFind: The Infineon SAF-C164CI-LM exemplifies innovation in automotive microcontrollers, offering a blend of performance, security, and reliability that meets the evolving needs of modern vehicles.

Keywords: Automotive Microcontroller, 16-Bit Architecture, CAN Interface, AEC-Q100 Compliant, Embedded Security.