STMicroelectronics

STM32L552VET6  

Microcontrollers

The STM32L552VET6 is a low-power microcontroller from STMicroelectronics, which belongs to the STM32L5 series. It is designed for a wide range of applications that require low power consumption, high performance, and extended temperature range.

Description:

The STM32L552VET6 is a 32-bit ARM Cortex-M33 based microcontroller with a maximum CPU frequency of 110 MHz. It features an extensive range of integrated peripherals and communication interfaces, making it suitable for various applications.

Features:

1. ARM Cortex-M33 CPU with TrustZone and DSP instructions, running up to 110 MHz.
2. 512 KB of Flash memory and 160 KB of SRAM.
3. Flexible memory mapping with external memory support.
4. Low-power features, including a 1.8V to 3.6V power supply, a low-power sleep mode, and a power scaling mode.
5. Advanced security features, including a hardware cryptographic module, a true random number generator, and secure boot capabilities.
6. Rich set of communication interfaces, such as:
   • Two I2C interfaces
   • Three SPI interfaces
   • Four UART/USART interfaces
   • USB Type-C with USB Power Delivery (PD) and USB Host
   • SDMMC interface
   • Ethernet with dedicated MAC and PHY
7. Analog-to-Digital Converter (ADC) with 24 channels.
8. Digital-to-Analog Converter (DAC) with 2 channels.
9. 12-bit Sigma-Delta modulator.
10. PWM timers, including advanced control and dead-time insertion.
11. CRC calculation unit.
12. True random number generator (RNG).
13. Extended temperature range (-40°C to +125°C).

Applications:

The STM32L552VET6 is suitable for a wide range of applications, including but not limited to:

1. Industrial automation and control systems.
2. Smart grid and energy management systems.
3. Medical devices and equipment.
4. Home and building automation systems.
5. Battery-powered devices, such as wearables and portable electronics.
6. Automotive applications, including body control modules and telematics systems.
7. IoT devices and gateways.
8. Secure communication and data encryption systems.
9. Sensor hubs and data acquisition systems.
10. Motor control and power conversion applications.

The STM32L552VET6's combination of low power consumption, high performance, and advanced features make it an excellent choice for applications that require a balance between energy efficiency and computational capabilities.

STM32L552VET6 Documents

Download datasheets and manufacturer documentation for STM32L552VET6

Errata :

STM32L552xx, STM32L562xx      

Datasheets :

STM32L552xx      

PCN Design/Specification :

Mult Dev Material Chgs 28/Feb/2023