STMicroelectronics STM32L031G6U7STR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.59 | $4.59 |
| 15+ | $1.06 | $15.90 |
| 25+ | $1.04 | $26.00 |
| 50+ | $0.98 | $49.00 |
| 100+ | $0.86 | $86.00 |
| N+ | $0.17 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tape & Reel (TR) | NULL |
| 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 ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 28-UFQFPN (4x4) |
| Package / Case | 28-UFQFN |
| ROHS |  |
The STM32L031G6U7STR from STMicroelectronics is a low-power ARM Cortex-M0+ microcontroller designed for energy-efficient embedded applications. Operating at up to 32MHz, it provides 32KB of flash memory and 8KB of SRAM in a compact 28-UFQFN package. With a supply voltage range of 1.8V to 3.6V and integrated features like DMA, PWM, and brown-out detection, this MCU delivers reliable performance for battery-powered and industrial systems.
- Ultra-low power consumption: Optimized for battery-operated devices with multiple low-power modes, extending operational life.
- Compact 28-UFQFN package: Saves PCB space for space-constrained designs like wearables and sensors.
- Robust peripheral set: Includes DMA, PWM, and WDT, reducing external component count and simplifying system design.
- Wide temperature range: Operates from -40°C to 105°C, suitable for harsh industrial and automotive environments.
Battery-Powered IoT Sensors
The low 1.8V-3.6V supply and multiple low-power modes make it ideal for battery-operated environmental or proximity sensors that need to run for years on a coin cell.
Portable Medical Devices
With its 32MHz Cortex-M0+ core and 32KB flash, it can handle real-time signal processing for compact glucose meters or pulse oximeters while maintaining low power consumption.
Industrial Control Actuators
The integrated PWM and WDT ensure reliable operation in small motor control or valve positioning systems, even in noisy industrial environments.
Smart Home Controllers
Its DMA and rich peripheral set allow efficient handling of communication protocols (I2C, SPI, UART) for smart lighting or thermostat control panels.
Wearable Fitness Trackers
The small 28-UFQFN package and 1.8V operation enable compact PCB designs for step counters or heart-rate monitors that require minimal board space.
Automotive Body Electronics
With an operating temperature range up to 105°C, it suits under-dash modules like window lift controllers or seat position memory units.
- Q: What is the operating voltage range of the STM32L031G6U7STR?
- A: The supply voltage range is 1.8V to 3.6V (or 1.65V to 3.6V depending on the variant).
- Q: What core processor does this MCU use?
- A: It uses the ARM Cortex-M0+ core running at up to 32MHz.
- Q: How much flash memory and RAM does it have?
- A: It has 32KB of flash memory and 8KB of SRAM.
- Q: What package is the STM32L031G6U7STR available in?
- A: It comes in a 28-pin UFQFN package.
- Q: What are the key integrated features?
- A: It includes Brown-out Detect/Reset, DMA, POR, PWM, and WDT.
STM32L031G6U7STR.pdf
- Q: What is the operating voltage range of the STM32L031G6U7STR?
- A: The supply voltage range is 1.8V to 3.6V (or 1.65V to 3.6V depending on the variant).
- Q: What core processor does this MCU use?
- A: It uses the ARM Cortex-M0+ core running at up to 32MHz.
- Q: How much flash memory and RAM does it have?
- A: It has 32KB of flash memory and 8KB of SRAM.
- Q: What package is the STM32L031G6U7STR available in?
- A: It comes in a 28-pin UFQFN package.
- Q: What are the key integrated features?
- A: It includes Brown-out Detect/Reset, DMA, POR, PWM, and WDT.
