STM32L072KZT6

Microcontrollers Overview

The STM32L072KZT6 is an ultra-low-power microcontroller from the STM32L0 series, featuring an Arm Cortex-M0+ core operating at 32 MHz. It integrates up to 192 Kbytes of Flash memory, 20 Kbytes of RAM, and 6 Kbytes of data EEPROM. The device supports a supply voltage range of 1.65 V to 3.6 V and operates within a temperature range of -40 °C to +125 °C. Key peripherals include a crystal-less USB 2.0 interface, one 12-bit ADC with hardware oversampling, two DACs, two comparators, multiple timers, and various communication interfaces such as I2C, SPI, USART, and LPUART.

Microcontrollers Feature Summary

• Integrates crystal-less USB 2.0 connectivity for simplified design
• Provides ultra-low-power operation with standby current as low as 0.29 µA
• Includes capacitive sensing channels for touch functionality
• Features hardware oversampling on the 12-bit ADC

Microcontrollers Applications

• Battery-powered consumer devices requiring low power consumption
• Applications utilizing capacitive touch sensing interfaces
• Systems requiring crystal-less USB connectivity
• Industrial or environmental monitoring in wide temperature ranges

Microcontrollers Procurement Notes

Verify the specific suffix 'T6' corresponds to the LFQFP-100 package and tape-and-reel shipping configuration as documented in official STMicroelectronics datasheets. Confirm that the component meets the required RoHS compliance standards and check for any specific ordering codes related to the manufacturing origin or date code requirements before finalizing procurement.

Microcontrollers Selection Notes

Select this model when the application demands high performance from the Cortex-M0+ core combined with extensive memory resources like 192 KB Flash. It is suitable for designs needing integrated analog features such as dual DACs and comparators alongside standard digital interfaces. Ensure the system can accommodate the LFQFP-100 package dimensions and thermal characteristics specified for the -40 to +125 °C operating range.

Microcontrollers Part Context

This component belongs to the STM32L0 series of ultra-low-power microcontrollers based on the Arm Cortex-M0+ architecture. The series is designed for applications requiring efficient power management without sacrificing processing capability. The STM32L072xx variant specifically offers higher memory capacity compared to lower-end models in the same family, supporting more complex firmware implementations.

Microcontrollers Replacement Considerations

Compatible alternatives within the STM32L0 family include STM32L072CBT6 and STM32L072RBI6D, though these differ in pin count and package type. Verify peripheral compatibility and software library support when substituting with other members of the STM32L0 series.