Overview
The STM32L031F6P6TR is a member of the ultra-low-power STM32L031x4/6 family of microcontrollers from STMicroelectronics. This device is built around the high-performance ARM® Cortex®-M0+ 32-bit RISC core, operating at a frequency of 32 MHz. It is designed to provide high power efficiency and is suitable for a wide range of applications requiring low power consumption.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® Cortex®-M0+ 32-bit RISC |
| Frequency | 32 MHz |
| Flash Memory | Up to 32 Kbytes |
| Data EEPROM | 1 Kbyte |
| RAM | 8 Kbytes |
| Power Supply | 1.8 to 3.6 V (down to 1.65 V at power down) |
| Operating Temperature | -40 to +125 °C |
| ADC | 1 x 12-bit with hardware oversampling |
| Comparators | 2 ultra-low-power comparators |
| Timers | 8 timers: 1x 16-bit with up to 4 channels, 2x 16-bit with up to 2 channels, 1x 16-bit ultra-low-power timer, 1x SysTick, 1x RTC, and 2x watchdogs |
| Communication Interfaces | 1 x I2C, 1 x SPI, 1 x USART, 1 x low-power UART (LPUART) |
| Package | 20-Pin TSSOP |
| I/Os (High Current) | 15 |
Key Features
- Ultra-low-power platform with multiple power-saving modes
- High-performance ARM® Cortex®-M0+ 32-bit RISC core
- High-speed embedded memories: up to 32 Kbytes of Flash, 1 Kbyte of data EEPROM, and 8 Kbytes of RAM
- Extensive range of enhanced I/Os and peripherals
- Analog features: 12-bit ADC with hardware oversampling, two ultra-low-power comparators
- Multiple timers: general-purpose timers, low-power timer (LPTIM), RTC, and SysTick
- Standard and advanced communication interfaces: I2C, SPI, USART, and low-power UART (LPUART)
- Real-time clock and backup registers
- CRC calculation unit and 96-bit unique ID
- All packages are ECOPACK®2 compliant
Applications
The STM32L031F6P6TR is suitable for a variety of low-power applications, including:
- IoT devices and smart home appliances
- Wearable electronics and health monitoring devices
- Industrial automation and control systems
- Automotive systems requiring low power consumption
- Battery-powered devices and energy harvesting applications
Q & A
- What is the core architecture of the STM32L031F6P6TR?
The STM32L031F6P6TR is based on the ARM® Cortex®-M0+ 32-bit RISC core. - What is the maximum operating frequency of the STM32L031F6P6TR?
The maximum operating frequency is 32 MHz. - How much Flash memory does the STM32L031F6P6TR have?
The device has up to 32 Kbytes of Flash program memory. - What are the power supply voltage ranges for the STM32L031F6P6TR?
The device operates from a 1.8 to 3.6 V power supply (down to 1.65 V at power down). - What is the operating temperature range of the STM32L031F6P6TR?
The operating temperature range is -40 to +125 °C. - Does the STM32L031F6P6TR have any analog-to-digital conversion capabilities?
Yes, it features a 12-bit ADC with hardware oversampling. - What communication interfaces are available on the STM32L031F6P6TR?
The device includes I2C, SPI, USART, and a low-power UART (LPUART). - How many timers does the STM32L031F6P6TR have?
The device has 8 timers, including general-purpose timers, a low-power timer (LPTIM), an RTC, and SysTick. - Is the STM32L031F6P6TR package ECOPACK®2 compliant?
Yes, all packages are ECOPACK®2 compliant. - What are some typical applications for the STM32L031F6P6TR?
Typical applications include IoT devices, wearable electronics, industrial automation, automotive systems, and battery-powered devices.
