規格
| 屬性 | 價值 |
| Package / Case | Tray |
| Series | STM32L0 |
| Part Status | Active |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 21 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 10x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The STM32L031G6U6 is a microcontroller from the STM32L0 series by STMicroelectronics, designed for ultra-low-power applications. It is based on the ARM Cortex-M0+ core, operating at a frequency of up to 32 MHz. This microcontroller features 32 KB of Flash memory and 8 KB of SRAM, providing ample space for application code and data storage. It operates with a supply voltage from 1.65V to 3.6V, making it suitable for battery-powered and energy-efficient devices.
Key peripherals include multiple timers, a 12-bit ADC, communication interfaces such as I2C, SPI, and USART, and a real-time clock (RTC). The microcontroller supports a wide temperature range from -40°C to +85°C, ensuring reliability in various environments.
The STM32L031G6U6 is available in a UFQFPN32 package, which is compact and suitable for space-constrained designs. Its low power consumption, combined with flexible power management modes, makes it ideal for wearable devices, sensor nodes, and other IoT applications that require long battery life.
Key peripherals include multiple timers, a 12-bit ADC, communication interfaces such as I2C, SPI, and USART, and a real-time clock (RTC). The microcontroller supports a wide temperature range from -40°C to +85°C, ensuring reliability in various environments.
The STM32L031G6U6 is available in a UFQFPN32 package, which is compact and suitable for space-constrained designs. Its low power consumption, combined with flexible power management modes, makes it ideal for wearable devices, sensor nodes, and other IoT applications that require long battery life.
Equivalent
The STM32L031G6U6 is an ultra-low-power microcontroller from STMicroelectronics. Equivalent products include:
1. Microchip: PIC16LF15324/25 - Low power, 8-bit MCUs.
2. Texas Instruments: MSP430FR2311 - Part of the MSP430 series, known for low power.
3. NXP: LPC802 - Low power ARM Cortex-M0+ MCU.
4. Renesas: RL78/G11 - Ultra-low power microcontrollers.
These alternatives share similar features like low power consumption and small form factors, suitable for energy-efficient applications.
1. Microchip: PIC16LF15324/25 - Low power, 8-bit MCUs.
2. Texas Instruments: MSP430FR2311 - Part of the MSP430 series, known for low power.
3. NXP: LPC802 - Low power ARM Cortex-M0+ MCU.
4. Renesas: RL78/G11 - Ultra-low power microcontrollers.
These alternatives share similar features like low power consumption and small form factors, suitable for energy-efficient applications.
Features
The STM32L031G6U6 is an ultra-low-power microcontroller from the STM32L0 series, based on the ARM Cortex-M0+ core. Key features include:
- Core: ARM Cortex-M0+ running at up to 32 MHz.
- Memory: 32 KB Flash, 8 KB SRAM.
- Power: Ultra-low-power design with multiple low-power modes, including Stop and Standby.
- Peripherals:
- 1x 12-bit ADC
- 2x USART
- 2x I2C
- 1x SPI
- 5x timers (including one advanced-control timer)
- GPIO: 34 general-purpose I/Os.
- Operating Voltage: 1.65V to 3.6V.
- Package: UFQFPN48.
- Additional Features:
- Internal RC oscillator.
- Real-Time Clock (RTC).
- Watchdog timer.
- Low-power Timer.
- LPUART for low-power communication.
- Temperature Range: -40°C to +85°C.
This microcontroller targets applications requiring low power consumption, such as portable and battery-powered devices.
- Core: ARM Cortex-M0+ running at up to 32 MHz.
- Memory: 32 KB Flash, 8 KB SRAM.
- Power: Ultra-low-power design with multiple low-power modes, including Stop and Standby.
- Peripherals:
- 1x 12-bit ADC
- 2x USART
- 2x I2C
- 1x SPI
- 5x timers (including one advanced-control timer)
- GPIO: 34 general-purpose I/Os.
- Operating Voltage: 1.65V to 3.6V.
- Package: UFQFPN48.
- Additional Features:
- Internal RC oscillator.
- Real-Time Clock (RTC).
- Watchdog timer.
- Low-power Timer.
- LPUART for low-power communication.
- Temperature Range: -40°C to +85°C.
This microcontroller targets applications requiring low power consumption, such as portable and battery-powered devices.
Pinout
The STM32L031G6U6 is an ultra-low-power microcontroller from STMicroelectronics based on the ARM Cortex-M0+ core. It comes in a UFQFPN package with a pin count of 20. The microcontroller is designed for applications requiring efficient power consumption and features a range of peripherals and interfaces. Key functionalities include:
1. CPU Core: ARM Cortex-M0+ running at up to 32 MHz.
2. Memory: 32 KB Flash memory, 8 KB SRAM.
3. Power Efficiency: Ultra-low power modes and dynamic voltage scaling.
4. Peripherals:
- I2C, SPI, and USART interfaces.
- GPIOs with interrupt capability.
- 12-bit ADC for analog input.
- Timers for PWM and other timing functions.
5. Operating Voltage: 1.8 V to 3.6 V.
These features make the STM32L031G6U6 suitable for battery-powered applications such as wearables, sensors, and other IoT devices.
1. CPU Core: ARM Cortex-M0+ running at up to 32 MHz.
2. Memory: 32 KB Flash memory, 8 KB SRAM.
3. Power Efficiency: Ultra-low power modes and dynamic voltage scaling.
4. Peripherals:
- I2C, SPI, and USART interfaces.
- GPIOs with interrupt capability.
- 12-bit ADC for analog input.
- Timers for PWM and other timing functions.
5. Operating Voltage: 1.8 V to 3.6 V.
These features make the STM32L031G6U6 suitable for battery-powered applications such as wearables, sensors, and other IoT devices.
Manufacturer
The STM32L031G6U6 is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. It serves various industries, including automotive, consumer electronics, industrial, and telecommunications. The company is known for its innovation in microcontrollers, sensors, and power management technologies, among other areas. STMicroelectronics is headquartered in Geneva, Switzerland, and operates worldwide, providing solutions that enable smarter driving, homes, cities, and workplaces.
Application
The STM32L031G6U6 microcontroller is ideal for applications where low power consumption is crucial. Key application areas include portable medical devices, wearable technology, smart meters, and Internet of Things (IoT) sensors. It is also suitable for home automation systems, energy harvesting applications, and remote monitoring devices. The MCU's ultra-low-power features make it perfect for battery-operated devices, ensuring long life and efficient operation. Additionally, it can be used in consumer electronics for low-power user interfaces and control panels.
Package
The STM32L031G6U6 microcontroller is housed in a UFQFPN-28 package, which stands for Ultra-Thin Fine-Pitch Quad Flat Package No-Lead with 28 pins. This package type is compact and suitable for space-constrained applications, offering a balance between size and performance.
