STM32L082KZU6TR

Microcontrollers Overview

The STM32L082KZU6TR is a microcontroller unit based on the ARM Cortex-M0+ core, operating at a maximum frequency of 32 MHz. It features 256 Kbytes of Flash memory and 32 Kbytes of SRAM. The device supports a supply voltage range of 1.8V to 3.6V and operates within a temperature range of -40°C to +85°C. It includes an AES hardware accelerator, a true random number generator, and multiple communication interfaces such as I2C, SPI, USART, and USB 2.0 full-speed. The component is housed in a 100-pin LQFP package.

Microcontrollers Feature Summary

• Ultra-low-power architecture with multiple power-saving modes for battery-operated applications
• Integrated security features including hardware AES encryption and readout protection
• Comprehensive peripheral set supporting various industrial and consumer communication standards

Microcontrollers Applications

• Smart home devices requiring low power consumption and secure connectivity
• Industrial control systems utilizing analog sensors and digital interfaces
• Portable medical equipment needing reliable data processing and safety features

Microcontrollers Procurement Notes

Verify the specific suffix codes against official STMicroelectronics documentation to ensure correct package type, temperature range, and tape-and-reel configuration. Confirm that the procurement channel provides genuine components with traceable origin. Check for any recent product change notices regarding packaging or material composition updates before finalizing orders.

Microcontrollers Selection Notes

Select this model when a balance between moderate performance and ultra-low power consumption is required. It is suitable for applications needing USB connectivity without external transceivers. Consider alternative STM32L0 variants if different memory sizes or pin counts better fit the board layout constraints. Ensure the design accounts for the 32 MHz clock speed limitations compared to higher-performance series.

Microcontrollers Part Context

This component belongs to the STM32L0 series, which targets entry-level ultra-low-power applications. It shares architectural similarities with other STM32L0 devices but offers specific memory and peripheral configurations tailored for cost-sensitive designs. The series is designed to extend battery life in wireless sensor networks and IoT endpoints.

Microcontrollers Replacement Considerations

Direct substitutes include other STM32L082xx variants with compatible packages and electrical characteristics. Verify pin-to-pin compatibility and software register mapping when considering cross-variant replacements within the same family.