Infineon SAK-TC387QP-160F300SAE: A 32-Bit TriCore Microcontroller for High-Performance Automotive Applications
The rapid evolution of automotive systems—from advanced driver assistance systems (ADAS) to electrified powertrains and connected vehicle technologies—demands microcontrollers that deliver exceptional computational performance, real-time capability, and functional safety. The Infineon SAK-TC387QP-160F300SAE stands out as a premier 32-bit TriCore™ microcontroller designed specifically to meet these rigorous demands.
Built on Infineon’s high-performance TriCore™ architecture, this MCU integrates three powerful processing elements in one: a RISC-like microcontroller unit, a DSP engine, and a superscalar pipeline. This unique combination enables the device to execute multiple instructions per cycle, making it ideal for complex real-time control tasks in applications such as electric power steering, brake control systems, hybrid and electric vehicle inverters, and domain controllers.
The SAK-TC387QP-160F300SAE operates at frequencies up to 300 MHz, providing the computational muscle needed for sensor fusion, mathematical transformations, and signal processing. Its integrated hardware security module (HSM) ensures secure communication and data integrity, which is critical for vehicle-to-everything (V2X) connectivity and over-the-air (OTA) updates.

Functional safety is another cornerstone of this microcontroller. It is engineered to comply with ISO 26262 ASIL-D, the highest automotive safety integrity level. Features such as lockstep cores, memory protection units, and extensive built-in self-test (BIST) capabilities help developers build systems that are both robust and reliable.
With its rich set of peripherals—including multi-channel ADCs, PWM timers, and communication interfaces like CAN-FD and Ethernet—the TC387QP enables seamless integration into complex electronic control units (ECUs), reducing both system cost and design complexity.
The Infineon SAK-TC387QP-160F300SAE is a powerhouse microcontroller that combines high-performance computing, functional safety, and advanced security features. It is an optimal solution for next-generation automotive systems where reliability, speed, and integration are paramount.
Keywords:
TriCore Architecture, Automotive Microcontroller, Functional Safety (ASIL-D), Real-Time Control, Hardware Security Module (HSM)
