STMicroelectronics

STM32U5A5AJH3  

Microcontrollers

STMicroelectronics' STM32U5A5AJH3 is a high-performance microcontroller belonging to the STM32U5 series. This MCU is based on the ARM Cortex-M33 CPU and is designed to deliver exceptional performance and low power consumption for a wide range of applications.

Description:

The STM32U5A5AJH3 is an ultra-low-power microcontroller with an ARM Cortex-M33 core running at a maximum frequency of 160 MHz. It features a 2 MB Flash memory and 512 KB SRAM, providing ample storage and processing capabilities for complex applications. The device operates with a wide supply voltage range of 1.71 V to 3.6 V and supports power-saving modes to extend battery life in portable devices.

Features:

1. ARM Cortex-M33 CPU with a maximum frequency of 160 MHz, providing high processing capabilities.
2. 2 MB Flash memory and 512 KB SRAM for ample storage and processing.
3. Advanced power management with ultra-low-power modes, ensuring long battery life in portable devices.
4. Wide supply voltage range of 1.71 V to 3.6 V for compatibility with various power sources.
5. Rich peripheral set, including ADCs, DACs, timers, communication interfaces (I2C, SPI, UART, USB), and more.
6. Security features like a hardware cryptographic processor, secure boot, and tamper detection.
7. Capacitive touch interface for easy integration with touch-based user interfaces.
8. High-resolution PWM channels for precise control of motors and other actuators.
9. Support for various connectivity interfaces, such as USB Type-C, BLE, and 8x UARTs.

Applications:

The STM32U5A5AJH3 microcontroller is suitable for a wide range of applications due to its high performance, low power consumption, and extensive feature set. Some potential applications include:

1. Industrial automation and control systems, where precise control and monitoring are required.
2. Portable medical devices, such as wearable health monitors and diagnostic equipment, benefiting from the MCU's low power consumption and security features.
3. Smart home and IoT devices, including smart lighting, thermostats, and security systems, leveraging the MCU's connectivity options and advanced processing capabilities.
4. Battery-powered consumer electronics, such as wireless earbuds and portable speakers, where low power consumption and compact form factor are crucial.
5. Human-Machine Interface (HMI) applications, utilizing the capacitive touch interface for intuitive user experiences.
6. Robotics and drones, where precise motor control and real-time processing are essential.
7. Automotive applications, such as infotainment systems, body control modules, and advanced driver-assistance systems (ADAS), taking advantage of the MCU's robustness and security features.

In summary, the STM32U5A5AJH3 is a versatile, high-performance microcontroller that caters to a wide range of applications, from industrial control systems to battery-powered consumer electronics, offering a balance of processing power, low power consumption, and advanced features.

STM32U5A5AJH3 Documents

Download datasheets and manufacturer documentation for STM32U5A5AJH3

PCN :

Product Change Notification 2024-05-16 (PDF)