STMicroelectronics

STM32L031G6U3  

Microcontrollers

The STM32L031G6U3 is a low-power microcontroller unit (MCU) manufactured by STMicroelectronics. It belongs to the STM32L0 series of ultra-low-power microcontrollers, which are designed for a wide range of applications that require low power consumption and high performance.

Description:

The STM32L031G6U3 is a 32-bit ARM Cortex-M0+ based MCU with a maximum CPU frequency of 32 MHz. It features a high-performance memory architecture, including 32 KB of instruction cache, 64 KB of flash memory, and 8 KB of SRAM.

Features:

1. Core: ARM Cortex-M0+ processor with a maximum CPU frequency of 32 MHz.
2. Memory: 64 KB of flash memory, 8 KB of SRAM, and 32 KB of instruction cache.
3. Power Management: Ultra-low-power features, including a 1.8V to 3.6V power supply, a power scaling mode, and a VBAT power supply for backup registers.
4. Connectivity: I2C, SPI, and USART interfaces for communication with external devices.
5. Timers: Multiple timers, including a 16-bit advanced-control timer and 16-bit general-purpose timers.
6. ADC: 10-bit to 12-bit resolution ADC with up to 16 channels.
7. DAC: 12-bit digital-to-analog converter.
8. Security: A unique 96-bit device identifier and a 128-bit unique key.
9. Package: The STM32L031G6U3 is available in a 28-pin QFN package.

Applications:

The STM32L031G6U3 is suitable for a wide range of applications that require low power consumption and high performance. Some of the potential applications include:

1. Battery-powered devices: Due to its ultra-low-power features, it is ideal for devices that run on batteries, such as wearables, wireless sensors, and portable medical devices.
2. Smart sensors: The STM32L031G6U3 can be used in smart sensor applications, such as environmental monitoring, industrial automation, and home automation systems.
3. IoT devices: Its low power consumption and connectivity features make it suitable for Internet of Things (IoT) devices, such as smart home appliances, smart meters, and security systems.
4. Medical devices: The STM32L031G6U3 can be used in portable and wearable medical devices, such as blood pressure monitors, glucose meters, and heart rate monitors.
5. Industrial control: It can be used in industrial control applications, such as motor control, actuator control, and energy management systems.

In summary, the STMicroelectronics STM32L031G6U3 is a versatile, low-power MCU with a range of features that make it suitable for various applications, particularly those that require energy efficiency and high performance.

STM32L031G6U3 Documents

Download datasheets and manufacturer documentation for STM32L031G6U3

Errata :

STN32L031x4,6 Errata      

Datasheets :

STM32L031x4, STM32L031x6      

Manuals :

STM32L0 Series Programming Manual      

Design Resources :

Low Power Modes for STM32L0      

Other Related Documents :

STM32L0x1 Reference Manual      

HTML Datasheet :

STM32L031x4, STM32L031x6       STM32L0 Series Programming Manual      

PCN Design/Specification :

Mult Dev Materials Chg 2/Dec/2020