STMicroelectronics STM32L443VCT6 32-Bit Microcontroller
- Brand: STMicroelectronics
- Product Code: STM32L443VCT6
- Availability: In Stock
$2.10
- Ex Tax: $2.10
High-Performance STM32L443VCT6 for Modern Embedded Applications
The STMicroelectronics STM32L443VCT6 represents the cutting-edge of 32-bit microcontroller technology, combining energy efficiency with robust processing capabilities. As part of the STM32L4 series, this ARM® Cortex®-M4 core-based device delivers exceptional performance for industrial automation, IoT devices, and portable electronics. With its 80MHz operating frequency and advanced peripheral integration, this microcontroller sets new standards for embedded system design.
Key Technical Advantages
Engineered for versatility and power efficiency, the STM32L443VCT6 features a comprehensive suite of connectivity options including CANbus, I²C, QSPI, and USB interfaces. Its 256KB Flash memory and 64KB RAM provide ample storage for complex applications, while the wide 1.71V-3.6V operating voltage range ensures compatibility with various power sources. The device's 16-channel 12-bit ADC and dual 12-bit DAC enable precise analog signal processing for sensor networks and control systems.
Manufacturers benefit from the microcontroller's comprehensive peripheral set featuring Brown-out Detection, Direct Memory Access (DMA), and multiple PWM channels. The integrated LCD controller simplifies human-machine interface (HMI) development, while the watchdog timer enhances system reliability. Designed for industrial environments, the -40°C to 85°C operating temperature range ensures stable performance in demanding conditions.
| Parameter | Specification |
|---|---|
| Core Architecture | ARM Cortex-M4 (32-bit) |
| Memory | 256KB Flash, 64KB RAM |
| Speed | 80MHz Maximum Frequency |
| I/O Lines | 83 Programmable Pins |
| Power Range | 1.71V - 3.6V |
Design Flexibility and Integration
This 100-LQFP packaged microcontroller offers exceptional design flexibility through its comprehensive communication interfaces. The inclusion of SWPMI (Single-Wire Protocol Master Interface) enables secure chip-to-chip communication, while the SAI (Serial Audio Interface) supports high-quality audio streaming. Developers can leverage the internal oscillator for cost reduction, or implement external timing sources for precision applications.
The STM32L443VCT6's peripheral integration reduces system complexity and BOM costs. Its 83 I/O lines accommodate multiple sensor inputs and control outputs, making it ideal for smart factory equipment, medical devices, and energy-efficient appliances. The device's active power management features support multiple low-power modes, crucial for battery-operated IoT deployments.
Tags: Embedded Systems, Industrial Microcontrollers, IoT Hardware, ARM Cortex Processors, Electronic Components