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STM32L031G6U3

Name: STM32L031G6U3
Rating: 4.7 (12 reviews)

IC MCU 32BIT 32KB FLASH 28UFQFPN

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Mfr。パート #STM32L031G6U3
パッケージ 28-UFQFN
データシート STM32L031G6U3 DataSheet
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仕様

Package	Tape & Reel (TR)
Series	STM32L0
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M0+
CoreSize	32-Bit Single-Core
Speed	32MHz
Connectivity	I²C, IrDA, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
NumberofI/O	21
ProgramMemorySize	32KB (32K x 8)
ProgramMemoryType	FLASH
EEPROMSize	1K x 8
RAMSize	8K x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 3.6V
DataConverters	A/D 10x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	28-UFQFN

概要

Description

The STM32L031G6U3 is a low-power microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M0 core. Operating at a frequency of up to 32 MHz, it features 32 KB of Flash memory and 8 KB of SRAM. The chip is designed for energy-efficient applications, making it suitable for battery-powered devices.
Key features include various communication interfaces like I2C, SPI, USART, and a 12-bit ADC, which enhances its versatility for different projects. It also has a range of power modes to optimize energy consumption, including Sleep and Stop modes.
The STM32L031G6U3 supports multiple GPIOs and offers integrated peripherals such as timers and low-power oscillators. Its compact package (32 pins) is ideal for space-constrained applications.
This microcontroller is commonly used in IoT devices, wearables, and environmental monitoring systems, providing a balance of performance and energy efficiency for modern embedded solutions.

Features

The STM32L031G6U3 is a low-power microcontroller from STMicroelectronics, part of the STM32L0 series. Key features include:
- Core: ARM Cortex-M0+ processor running at up to 32 MHz.
- Memory: 32 KB of Flash memory and 8 KB of SRAM.
- Low Power: Various power modes, achieving ultra-low power consumption (down to 0.5 µA in sleep mode).
- I/O Ports: Up to 32 general-purpose I/O pins with multiple functionalities.
- Analog Features: 12-bit ADC with up to 16 channels, a 12-bit DAC, and two comparators.
- Timers: Multiple timers including advanced control timers and basic timers.
- Communication Interfaces: USART, I2C, and SPI interfaces for flexible communication.
- Clock System: Internal and external clock sources, with a low-speed external crystal oscillator option.
- Operating Voltage: Wide operating voltage range from 1.65 V to 3.6 V.
- Packages: Available in a compact 32-pin LQFP package.
This microcontroller is well-suited for battery-powered applications due to its energy-efficient design.

Package

The STM32L031G6U3 is packaged in a 32-pin LQFP (Low-profile Quad Flat Package) with a pitch of 0.8 mm.

Pinout

The STM32L031G6U3 is a low-power microcontroller from STMicroelectronics, featuring a 32-bit ARM Cortex-M0 core. It has a total pin count of 32 pins in a UFQFPN package.
Key functions of the STM32L031G6U3 include:
- GPIO: Up to 22 General-Purpose Input/Output pins.
- ADC: 12-bit Analog-to-Digital Converter with up to 5 channels.
- Timers: Multiple timers for PWM and timing applications.
- USART: Universal Synchronous/Asynchronous Receiver-Transmitter for serial communication.
- I2C: Inter-Integrated Circuit for connecting low-speed peripherals.
- SPI: Serial Peripheral Interface for high-speed data transfer.
- Low-Power Modes: Several power-saving modes suitable for energy-efficient applications.
This microcontroller is ideal for battery-operated devices, wearable electronics, and other applications requiring low power consumption.

Manufacturer

The STM32L031G6U3 is manufactured by STMicroelectronics, a multinational electronics and semiconductor company. Founded in 1987, STMicroelectronics is headquartered in Geneva, Switzerland, and is known for its wide range of products, including microcontrollers, sensors, and integrated circuits. The company operates in various sectors, such as automotive, industrial, personal electronics, and internet of things (IoT) applications. STMicroelectronics is recognized for its innovation and commitment to developing energy-efficient and high-performance solutions, particularly in the embedded systems market. The STM32L031 series specifically targets low-power applications, making it suitable for battery-operated devices and wearables.

Application

The STM32L031G6U3 microcontroller is ideal for low-power applications such as wearable devices, health monitoring systems, IoT sensors, and smart home devices. Its energy-efficient design makes it suitable for battery-operated applications, including remote controls and environmental monitoring. Additionally, it can be used in industrial automation and smart agriculture for data acquisition and control tasks.

Equivalent

Equivalent products to the STM32L031G6U3 include the STM32L041K6U3, STM32L071K6U3, and other STM32L0 series chips with similar features such as low power consumption, ARM Cortex-M0 core, and comparable peripheral sets. The selection may also depend on specific requirements like memory size, package type, and I/O capabilities. Always verify compatibility for your application.