Manufacturer Part Number
STM32L412KBU3
Manufacturer
STMicroelectronics
Introduction
Low-power ARM Cortex-M4 based microcontroller suitable for embedded applications requiring energy efficiency and compact design.
Product Features and Performance
ARM Cortex-M4 core with FPU
32-bit performance at 80MHz
Multiple connectivity options including I2C, USB, SPI, UART
Peripheral set with DMA, PWM, WDT
Energy-efficient with dynamic voltage scaling
Product Advantages
Outstanding power consumption for battery-operated devices
High system integration reduces overall product size
Wide range of operational temperatures suitable for harsh environments
Key Technical Parameters
Speed: 80MHz
Program Memory: 128KB FLASH
RAM: 40KB
I/O count: 26
Voltage range: 1.71V to 3.6V
A/D Converters: 10 channels 12-bit
Temperature range: -40°C to 125°C
Quality and Safety Features
Built-in brown-out detect/reset
Internal oscillator for reliability
Compatibility
Supports Infrared, IrDA, LINbus communication standards
USB 2.0 full speed compatible
Application Areas
Industrial control systems
Consumer electronics
Internet of Things (IoT) devices
Wearable technology
Product Lifecycle
Currently active with no immediate discontinuation expected
Upgradeable and replaceable with other STM32 products for future-proof designs
Several Key Reasons to Choose This Product
Low power consumption extends battery life
Robust design operates reliably from sub-freezing to very high temperatures
Integrated peripherals support a variety of industrial protocols
Reduced product development time with accessible development tools
High community and industry adoption for better ecosystem support