STMicroelectronics

UPSD3422EB40T6  

Microcontrollers

The UPSD3422EB40T6 is a high-performance, automotive-grade, 32-bit microcontroller manufactured by STMicroelectronics. This device is designed to meet the stringent requirements of automotive applications, offering a combination of high performance, low power consumption, and robust security features.

Description:

The UPSD3422EB40T6 is a member of the STM32L4+ series, which is based on the high-performance Arm Cortex-M4 32-bit RISC core. It operates at a core frequency of up to 80 MHz, providing exceptional processing capabilities for demanding automotive applications. The device features 2 MB of Flash memory and 640 KB of RAM, providing ample storage and memory resources for complex algorithms and data processing tasks.

Features:

1. Arm Cortex-M4 32-bit RISC core with DSP and FMAC instructions, operating at a frequency of up to 80 MHz.
2. 2 MB of Flash memory and 640 KB of RAM.
3. Advanced security features, including secure boot, hardware unique key, and hardware encryption.
4. Low power consumption, with a wide operating voltage range of 1.71 V to 3.6 V and a variety of low-power modes.
5. Rich peripheral set, including I2C, SPI, USART, UART, CAN, and USB, to support various communication and interface requirements.
6. High-resolution timers, PWM generators, and ADCs for precise control and monitoring of external devices.
7. Integrated DC-DC step-down converter for efficient power management.
8. Wide operating temperature range of -40°C to +125°C, making it suitable for harsh automotive environments.

Applications:

The UPSD3422EB40T6 is well-suited for a variety of automotive applications, including:

1. Advanced Driver Assistance Systems (ADAS): The high processing power and advanced security features make it ideal for implementing complex algorithms and data processing tasks in ADAS applications.
2. In-Vehicle Infotainment (IVI) Systems: The device's rich peripheral set and communication interfaces enable seamless integration with various multimedia and connectivity features in IVI systems.
3. Body Control Modules: The microcontroller's low power consumption and robust security features make it suitable for implementing body control functions, such as lighting, mirror control, and door locking systems.
4. Electric Vehicle (EV) and Hybrid Electric Vehicle (HEV) Control Systems: The UPSD3422EB40T6 can be used for battery management, motor control, and energy management in EV and HEV applications.
5. Safety Systems: The device's advanced security features and high-performance capabilities make it suitable for implementing safety-critical systems, such as airbag control modules and electronic stability control.

In summary, the UPSD3422EB40T6 is a versatile, high-performance microcontroller designed to meet the demanding requirements of automotive applications. Its combination of processing power, low power consumption, and robust security features make it an ideal choice for a wide range of automotive systems and control functions.

UPSD3422EB40T6 Documents

Download datasheets and manufacturer documentation for UPSD3422EB40T6

Datasheets :

UPSD34xx