Manufacturer Part Number
STM32L031K6U6
Manufacturer
STMicroelectronics
Introduction
Low-power ARM Cortex-M0+ microcontroller for varied embedded applications
Product Features and Performance
32-Bit Single-Core ARM Cortex-M0+ processor
Speed of up to 32MHz
Highly versatile connectivity with I2C, IrDA, LINbus, SPI, UART/USART
27 programmable I/Os for flexible hardware interfacing
Advanced peripherals including brown-out detect/reset, DMA, POR, PWM, WDT
Product Advantages
Optimized for energy efficiency
Integrated EEPROM for data retention without auxiliary memory components
Comprehensive set of power-saving modes to reduce consumption
Extended operating temperature range suited for industrial applications
Key Technical Parameters
Core Processor: ARM Cortex-M0+
Speed: 32MHz
Program Memory Size: 32KB FLASH
EEPROM Size: 1K x 8
RAM Size: 8K x 8
Number of I/O: 27
Data Converters: 10 x 12-bit A/D
Voltage Supply: 1.8V to 3.6V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Brown-out Detect/Reset ensures stable operation under fluctuating power conditions
Internal watchdog timer (WDT) to recover from software errors
Compatibility
Easy integration with many peripheral devices due to extensive connectivity features
Mounting Type: Surface Mount
UFQFPN package compatible with standard PCB manufacturing processes
Application Areas
Ideal for low-power and battery-operated applications
Suitable for industrial automation, home automation, consumer electronics, and Internet of Things (IoT) devices
Product Lifecycle
Active; not near discontinuation
Replacements or upgrades may be available in the STM32L0 series
Several Key Reasons to Choose This Product
Energy efficiency enhances battery life for portable devices
High integration reduces the need for additional components and BOM cost
Comprehensive development ecosystem provided by STMicroelectronics
Robust temperature range makes it suitable for harsh environments
Long-term availability assures supply security for product planning