Infineon SAF-C164CI-8EMDB: A 16-Bit Microcontroller Engineered for Automotive Excellence
The relentless drive towards more sophisticated, efficient, and safer vehicles has placed immense demands on automotive electronic systems. At the heart of many of these critical applications lies the Infineon SAF-C164CI-8EMDB, a high-performance 16-bit microcontroller (MCU) designed specifically to meet the rigorous challenges of the automotive environment. This powerful component is a cornerstone in the development of next-generation vehicle systems, offering a blend of robust processing power, specialized peripherals, and unwavering reliability.
Built upon the proven C166SV2 architecture, this MCU operates at speeds of up to 20 MHz, delivering the computational throughput necessary for complex real-time control tasks. Its 16-bit core is optimized for high-efficiency C code execution, streamlining the development process for software engineers. A key feature of the SAF-C164CI-8EMDB is its extensive integrated memory, comprising both Flash and RAM, which provides ample space for application code and data handling while supporting robust on-chip debug support (OCDS) for accelerated development and troubleshooting.
What truly sets this microcontroller apart is its suite of peripherals tailored for automotive functions. It includes a highly advanced Multi-Functional Timer (MFT) unit and a Capture/Compare Unit (CAPCOM2), which are essential for precise generation of PWM signals to control actuators, motors, and, crucially, electronic engine management systems. For safety-critical applications, its 10-bit Analog-to-Digital Converter (ADC) with programmable scan mode allows for the efficient monitoring of multiple sensor inputs, such as temperature, pressure, and position sensors, with high accuracy.
Robustness and reliability are non-negotiable in automotive design, and the SAF-C164CI-8EMMB is engineered accordingly. It features robust I/O ports capable of withstanding harsh electrical conditions and operates reliably across the wide temperature range typical of automotive environments (-40°C to +125°C/150°C). Its design emphasizes functional safety, making it a trusted component in systems where failure is not an option.
Typical applications that benefit from its capabilities include:
Engine and Transmission Control Units (ECU/TCU)
Body and Chassis Control Systems
Electric Power Steering (EPS)
Advanced Heating, Ventilation, and Air Conditioning (HVAC) systems
ICGOOODFIND: The Infineon SAF-C164CI-8EMDB stands as a testament to targeted automotive semiconductor design. It successfully merges a high-performance 16-bit CPU core with a specialized set of peripherals and robust construction, making it an ideal, reliable solution for a wide array of critical, real-time automotive control systems. Its integrated features accelerate development while its hardened design ensures longevity and performance on the road.
Keywords: Automotive Microcontroller, 16-Bit MCU, Real-Time Control, Functional Safety, Infineon C166
