Overview
The STM32L031K6T6 is an ultra-low-power microcontroller from STMicroelectronics, part of the STM32L031x6 series. It is based on the Arm Cortex-M0+ core and is designed for applications requiring low power consumption and high performance. This MCU features a wide range of peripherals and interfaces, making it suitable for various industrial, consumer, and IoT applications. The device operates within a voltage range of 1.65 V to 3.6 V and can function in temperatures from -40°C to 125°C, ensuring robust performance in diverse environments.
Key Specifications
| Parameter | Value |
|---|---|
| Core | Arm Cortex-M0+ |
| Flash Memory | 32 KB |
| SRAM | 8 KB |
| EEPROM | 1 KB |
| ADC Resolution | 12-bit, up to 10 channels |
| Comparators | 2 ultra-low-power comparators |
| Timers | 3 x 16-bit timers, 1 x 16-bit ultra-low-power timer, 1 x RTC, 1 x SysTick, 2 x watchdogs |
| Communication Interfaces | 1 x USART, 1 x UART (low power), 1 x SPI, 1 x I2C |
| Operating Voltage | 1.65 V to 3.6 V |
| Operating Temperature | -40°C to 125°C |
| Maximum Clock Frequency | 32 MHz |
| I/Os | Up to 27 high-current I/Os |
| Package | UFQFPN32 5x5 mm |
Key Features
- Ultra-low-power platform with various low-power modes (Standby, Stop, etc.) to minimize power consumption.
- Arm Cortex-M0+ core with up to 32 MHz clock frequency.
- Rich set of analog peripherals including a 12-bit ADC, two ultra-low-power comparators, and multiple timers.
- Advanced communication interfaces such as USART, UART (low power), SPI, and I2C.
- Real-time clock (RTC) and backup registers for data retention in Standby mode.
- Programmable voltage detector (PVD) and ultra-safe, low-power brownout reset (BOR).
- Support for serial wire debug and pre-programmed bootloader.
- ECOPACK2 compliant packages.
Applications
- Industrial automation and control systems.
- Consumer electronics requiring low power consumption.
- Internet of Things (IoT) devices and smart sensors.
- Medical devices and healthcare applications.
- Automotive systems and accessories.
Q & A
- What is the core architecture of the STM32L031K6T6?
The STM32L031K6T6 is based on the Arm Cortex-M0+ core.
- What is the operating voltage range of the STM32L031K6T6?
The operating voltage range is from 1.65 V to 3.6 V.
- What are the key low-power modes of the STM32L031K6T6?
The key low-power modes include Standby, Stop, and Stop with RTC and RAM retention.
- What types of communication interfaces are available on the STM32L031K6T6?
The device features USART, UART (low power), SPI, and I2C interfaces.
- What is the maximum clock frequency of the STM32L031K6T6?
The maximum clock frequency is 32 MHz.
- How many I/Os does the STM32L031K6T6 have?
The device has up to 27 high-current I/Os.
- What is the temperature range for the STM32L031K6T6?
The operating temperature range is from -40°C to 125°C.
- Does the STM32L031K6T6 support serial wire debug?
- What type of package is the STM32L031K6T6 available in?
The device is available in a UFQFPN32 5x5 mm package.
- Is the STM32L031K6T6 ECOPACK2 compliant?
