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STM32L031G6U6

Name: STM32L031G6U6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 32KB FLASH 28UFQFPN

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製造商。部分 #STM32L031G6U6
包 UFQFPN 28
資料表 STM32L031G6U6 DataSheet
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規格

Package	Tray
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 ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	28-UFQFN

概述

Description

The STM32L031G6U6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family, specifically designed for energy-efficient applications. It features an ARM Cortex-M0+ core running at up to 32 MHz, with 32 KB of flash memory and 8 KB of SRAM.
The device supports various low-power modes, making it ideal for battery-operated devices like wearables, sensors, and IoT applications. It includes a rich set of peripherals such as ADCs, timers, GPIOs, and communication interfaces (I2C, SPI, UART), facilitating versatile connectivity options.
The STM32L031G6U6 operates within a voltage range of 1.8V to 3.6V and offers features like an integrated oscillator, a temperature sensor, and a real-time clock. Its small form factor (LQFP32 package) and low power consumption make it suitable for compact designs requiring efficient performance.
Developers can leverage the STM32Cube software development platform for easy configuration and code generation, enhancing productivity in embedded systems projects.

Features

The STM32L031G6U6 is a low-power microcontroller from STMicroelectronics, part of the STM32L0 series. Key features include:
- Core: ARM Cortex-M0, operating at up to 32 MHz.
- Flash Memory: 64 KB of Flash memory.
- RAM: 8 KB of SRAM.
- Power Consumption: Ultra-low power with various sleep modes, suitable for battery-operated applications.
- Operating Voltage: 1.8V to 3.6V.
- I/O Ports: 16 general-purpose I/O pins.
- Analog Features: 12-bit ADC with up to 16 channels, 12-bit DAC, and internal voltage reference.
- Timers: Multiple timers including a 16-bit timer and watchdog timer.
- Communication Interfaces: I2C, SPI, USART, and NFC support.
- Package: LQFP-32 package, ideal for space-constrained designs.
- Operating Temperature: -40°C to 85°C.
This microcontroller is designed for low-power applications such as wearable devices, IoT, and sensor interfaces.

Package

The STM32L031G6U6 is available in a UFBGA (Ultra Fine Pitch Ball Grid Array) package, specifically in a 32-pin configuration. This package type is designed for compact applications, offering a small footprint and low profile suitable for space-constrained designs.

Pinout

The STM32L031G6U6 is a microcontroller from STMicroelectronics' STM32 L0 series, featuring a 32-bit ARM Cortex-M0 core. It has a total of 32 pins.
Pin Count and Functions:
1. Power Supply Pins:
- VDD: Main power supply
- VSS: Ground
2. GPIO Pins:
- Various GPIOs (GPIOA, GPIOB) for digital input/output.
3. Analog Pins:
- ADC inputs for analog-to-digital conversion.
- VREF+ and VREF- for reference voltage.
4. Communication Interfaces:
- I2C (SDA, SCL)
- USART (TX, RX)
- SPI (MOSI, MISO, SCK)
5. Timers:
- PWM outputs and timer inputs.
6. Debugging:
- SWDIO and SWCLK for serial wire debugging.
7. Special Function Pins:
- Reset pin.
- BOOT0 for boot configuration.
This microcontroller is designed for low-power applications, making it suitable for battery-powered devices.

Manufacturer

The STM32L031G6U6 is manufactured by STMicroelectronics, a multinational electronics and semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products, including microcontrollers, sensors, analog ICs, and power devices. The company serves various industries, including automotive, industrial, consumer electronics, and communication. Their STM32 series of microcontrollers are widely used for embedded systems due to their energy efficiency, performance, and versatility, making them suitable for applications in IoT, healthcare, and automation. STMicroelectronics is known for its commitment to innovation and sustainability in the semiconductor sector.

Application

The STM32L031G6U6 is a low-power microcontroller suitable for battery-operated devices, Internet of Things (IoT) applications, wearables, environmental monitoring, smart home applications, and industrial sensor systems. Its energy-efficient design makes it ideal for applications requiring long battery life, such as remote sensors and health monitoring devices.

Equivalent

Equivalent products to the STM32L031G6U6 chip include the STM32L041G6U6, STM32L071K6U6, and STM32L072K6U6. These alternatives share similar features, low power consumption, and ARM Cortex-M0+ architecture, making them suitable for similar applications in low-power embedded systems. Always verify specific requirements such as package type, pin count, and peripherals for compatibility.