STMicroelectronics STM32L031K6T6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.57 | $3.57 |
| 15+ | $2.35 | $35.25 |
| 25+ | $2.30 | $57.50 |
| 50+ | $2.17 | $108.50 |
| 100+ | $1.91 | $191.00 |
| N+ | $0.38 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | 25 |
| 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) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-LQFP (7x7) |
| Package / Case | 32-LQFP |
| ROHS |
The STMicroelectronics STM32L031K6T6TR is a 32-bit ARM Cortex-M0+ microcontroller in a 32-LQFP package. It operates from 1.8V to 3.6V at up to 32MHz. With 32KB flash and 8KB RAM, it integrates DMA, PWM, and multiple communication interfaces. The TR suffix denotes tape-and-reel packaging for automated assembly.
- ARM Cortex-M0+ core: Industry-standard architecture with extensive toolchain support.
- DMA controller: Offloads data transfer tasks, improving real-time performance.
- 32KB flash / 8KB RAM: Generous memory for complex applications.
- Low-power operation (1.8V): Extends battery life in portable designs.
Industrial Sensor Interfaces
The DMA controller and 32MHz Cortex-M0+ core enable high-throughput data acquisition from external ADCs without CPU loading.
Battery-Powered IoT Devices
With 1.8V operation and low-power modes, it is ideal for wireless sensors that need years of battery life.
Motor Control for Drones
The PWM timers and fast interrupt handling support precise ESC control in quadcopters.
Smart Home Controllers
Its 32KB flash provides ample space for Zigbee or proprietary protocol stacks in smart lighting systems.
Portable Medical Monitors
The 8KB RAM allows buffering of ECG or SpO2 data, while the wide temperature range suits clinical environments.
Automotive Body Electronics
With robust reset features and DMA, it can handle LIN bus communication in window lift or mirror control modules.
- Q: What core does this MCU use?
- A: It is based on the ARM Cortex-M0+ 32-bit core.
- Q: What is the maximum clock speed?
- A: It runs at up to 32MHz.
- Q: How much flash and RAM are available?
- A: It has 32KB flash and 8KB RAM.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: Does it support DMA?
- A: Yes, it includes a DMA controller for efficient data transfer.
- Q: What core does this MCU use?
- A: It is based on the ARM Cortex-M0+ 32-bit core.
- Q: What is the maximum clock speed?
- A: It runs at up to 32MHz.
- Q: How much flash and RAM are available?
- A: It has 32KB flash and 8KB RAM.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: Does it support DMA?
- A: Yes, it includes a DMA controller for efficient data transfer.

STM32L031K6T6TR.pdf