STM32L412RBT6 32-Bit Microcontroller with 128KB Flash and 64-LQFP Package
- Brand: STMicroelectronics
- Product Code: STM32L412RBT6
- Availability: In Stock
$2.40
- Ex Tax: $2.40
Powerful Performance in Compact Form Factor
The STM32L412RBT6 represents STMicroelectronics' commitment to innovation in embedded systems technology. This 32-bit ARM Cortex-M4 microcontroller combines exceptional performance with energy-efficient operation, making it ideal for modern applications demanding both processing power and battery longevity. Its 64-LQFP package houses a comprehensive set of features that cater to diverse industrial, consumer, and IoT applications.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | ARM Cortex-M4 @ 80MHz |
| Memory | 128KB Flash, 40KB RAM |
| I/O Lines | 52 programmable ports |
| Operating Voltage | 1.71V - 3.6V |
Engineered for versatility, this microcontroller supports multiple communication protocols including I²C, SPI, UART, and USB 2.0. The integrated 16-channel 12-bit ADC enables precise analog signal processing, while the internal oscillator eliminates external component requirements. With operating temperatures spanning -40°C to +85°C, it maintains reliability in challenging environments.
Feature-Rich Architecture
What sets the STM32L412RBT6 apart is its comprehensive peripheral set. The device incorporates advanced memory protection, direct memory access (DMA) for efficient data handling, and multiple timer units with PWM capabilities. The inclusion of brown-out detection ensures stable operation under varying power conditions, while the watchdog timer provides critical system monitoring.
This microcontroller excels in low-power applications through its optimized power management system. The device offers multiple sleep modes that reduce current consumption to microamp levels, making it perfect for battery-powered devices. The combination of high-speed processing and power efficiency opens possibilities for applications like smart sensors, wearable technology, and energy harvesting systems.
Developers benefit from STMicroelectronics' extensive ecosystem, including STM32Cube software tools and Nucleo development boards. The 64-LQFP package provides a balanced form factor for both prototyping and mass production, with ample I/O availability for complex system integration. Security features like readout protection and secure boot add value for applications requiring data integrity.
Application Versatility
From industrial automation to consumer electronics, the STM32L412RBT6 demonstrates exceptional adaptability. Its feature set makes it particularly suitable for:
- IoT edge devices requiring wireless connectivity
- Portable medical equipment needing precision ADC
- Smart home systems with human-machine interface (HMI)
- Industrial sensors with long-term reliability requirements
- Energy-efficient motor control applications
The device's compatibility with ST's TouchGFX technology enables sophisticated GUI development for display-based applications. Its hardware encryption capabilities further enhance security for connected devices handling sensitive data.
Tags: Embedded Systems, Low Power Microcontrollers, Industrial Automation, IoT Devices, Precision ADC Controllers