Renesas Design Vietnam

Required Hardware Interface Knowledge:

• A successful candidate must demonstrate the following:
• Experience working with Board Bring Up, Hardware Abstraction Layers (HAL) and low‑level drivers on automotive MCUs.
• Solid understanding of feedback signals (e.g., position, angle, phase, voltage, or current) and their role in closed‑loop control systems.
• Strong knowledge of PWM‑based control and modulation techniques, including timing, duty cycle, dead‑time, phase shift/frequency control, and synchronization mechanisms (e.g., PLL‑based or timer‑based alignment).
• Understanding of how control outputs interact with external switching devices (e.g., FETs) through MCU peripherals.
• Ability to correlate control algorithms, MCU peripherals, and real hardware behavior during debugging and validation.

Must‑Have Skills:

Technical (Required):

• Strong experience in embedded C/C++ for real‑time systems.
• Practical knowledge of PI / PID control theory and tuning.
• Hands‑on experience with ADC, PWM, Timers, and interrupt handling.
• Understanding of feedback concepts and closed‑loop control integration.
• Experience working with low‑level MCU drivers.
• Experience with oscilloscopes, logic analyzers, or hardware debug tools.
• Ability to debug across software and hardware boundaries.
• Familiarity with automotive solutions such as On‑Board Chargers (OBC), AC‑DC and DC‑DC converters, xEV inverters, and Braking Systems (Preferred)
• Knowledge of Functional Safety standards ISO 26262.