STMicroelectronics

STF9NK90Z

STMicroelectronics' STF9NK90Z is a high-performance microcontroller unit (MCU) designed for automotive applications. It is a part of the ST10x family of 32-bit Flash MCUs with a three-port CAN interface, LIN interface, and integrated power-train functionalities.

Description:

The STF9NK90Z is a powerful MCU that combines high computational performance with advanced connectivity features. It is based on the ARM Cortex-M4F processor and operates at a maximum frequency of 120 MHz. The device comes with up to 2 Mbytes of Flash memory and 384 Kbytes of RAM, making it suitable for complex automotive applications.

Features:

1. ARM Cortex-M4F processor with floating-point unit (FPU) for high computational performance.
2. Up to 2 Mbytes of Flash memory and 384 Kbytes of RAM for large storage capacity.
3. Three-port CAN interface and LIN interface for robust communication capabilities.
4. Integrated power-train functionalities for efficient power management.
5. Advanced security features, including a hardware cryptographic module and secure boot functionality.
6. Wide operating temperature range of -40°C to +125°C for reliable operation in harsh environments.
7. AEC-Q100 qualified, ensuring compliance with the stringent quality and reliability standards required for automotive applications.

Applications:

The STF9NK90Z is designed for a wide range of automotive applications, including:

1. Engine control units (ECUs) for advanced engine management and powertrain control.
2. Transmission control units (TCUs) for efficient and reliable transmission management.
3. Advanced driver-assistance systems (ADAS) for enhanced vehicle safety and driver assistance.
4. Body control modules (BCMs) for centralized control of various vehicle systems, such as lighting, power windows, and door locks.
5. Infotainment systems for seamless integration of multimedia, navigation, and communication features.
6. Battery management systems (BMS) for monitoring and controlling the performance and safety of electric and hybrid vehicles.
7. Telematics control units (TCUs) for enabling vehicle connectivity and remote diagnostics.

In summary, the STF9NK90Z is a high-performance, feature-rich MCU designed specifically for automotive applications. Its advanced connectivity features, power-train functionalities, and robust security measures make it an ideal choice for a wide range of automotive control systems and advanced driver-assistance systems.