STM32F031G4U6

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STM32F031G4U6

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IC MCU 32BIT 16KB FLASH 28UFQFPN

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Especificações

Atributo Valor
Package Tray
Series STM32F0
ProductStatus Active
CoreProcessor ARM® Cortex®-M0
CoreSize 32-Bit Single-Core
Speed 48MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART
Peripherals DMA, I²S, POR, PWM, WDT
NumberofI/O 23
ProgramMemorySize 16KB (16K x 8)
ProgramMemoryType FLASH
RAMSize 4K x 8
Voltage-Supply(Vcc/Vdd) 2V ~ 3.6V
DataConverters A/D 13x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 28-UFQFN

Visão Geral

Description

The STM32F031G4U6 is an entry-level ARM Cortex-M0 microcontroller from STMicroelectronics.
Key Features:
- Core: 32-bit Cortex-M0 (48 MHz max clock speed)
- Memory: 16 KB Flash, 4 KB SRAM
- Packaging: UFQFPN28 (ultra-thin, 4x4 mm)
- Peripherals: 12-bit ADC, timers, USART, I²C, SPI
- Power: 2.0–3.6V supply, low-power modes
- GPIO: Up to 25 I/O pins
Applications: Cost-sensitive embedded systems, consumer electronics, and industrial control.
It balances performance, power efficiency, and compact size, making it ideal for space-constrained designs.

Equivalent

Equivalent products to the STM32F031G4U6 (ARM Cortex-M0, 32KB Flash, 4KB RAM, 48MHz) include:
- STM32F030x4/x6 (similar specs, different packages)
- STM32F042x4/x6 (adds USB support)
- STM32G031x4/x6/x8 (newer Cortex-M0+, better power efficiency)
- NXP LPC800 series (e.g., LPC812, similar M0 core)
- Microchip SAMD10/D11 (Cortex-M0+, comparable features)
Check pinout, peripherals, and voltage compatibility before substitution.

Features

The STM32F031G4U6 is a 32-bit ARM Cortex-M0 MCU with:
- 16 KB Flash, 4 KB SRAM
- 48 MHz max CPU speed
- 12-bit ADC (10 channels)
- 16-bit timers (3x general-purpose, 1x basic)
- USART, SPI, I2C interfaces
- Up to 39 GPIOs
- Operating voltage: 2.0V–3.6V
- Temperature range: -40°C to +85°C
- Package: UFQFPN28 (4x4mm)
- DMA controller (5 channels)
- Low-power modes (Sleep, Stop, Standby)
Ideal for cost-sensitive, compact embedded applications.

Manufacturer

The STM32F031G4U6 is manufactured by STMicroelectronics (ST), a multinational semiconductor company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing a wide range of microcontrollers, sensors, power management ICs, and other semiconductor solutions. The company is a key player in the embedded systems industry, known for its STM32 family of ARM Cortex-based microcontrollers, which are widely used in consumer electronics, industrial applications, and IoT devices.
ST is recognized for innovation, reliability, and strong support for developers through tools like STM32CubeIDE and comprehensive documentation.

Application

The STM32F031G4U6, a Cortex-M0 MCU, is used in:
- Consumer Electronics: Remote controls, smart home devices.
- Industrial Control: Sensors, motor control, PLCs.
- Automotive: Auxiliary systems (e.g., lighting, small actuators).
- IoT: Low-power edge nodes, wireless modules.
- Medical: Portable devices, wearables.
- Embedded Systems: HMI, simple automation.
Its low power, cost-effectiveness, and peripheral integration (ADC, timers, USART) make it ideal for compact, efficient designs.

Package

The STM32F031G4U6 comes in a UFQFPN28 package. This is a 28-pin, ultra-thin fine-pitch quad flat no-lead (QFN) package with a 4x4 mm body size and 0.5 mm pitch. It's compact and suitable for space-constrained applications.

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