STM32L071KBT6
Overview
The STM32L071KBT6 is an ultra-low-power microcontroller based on the high-performance Arm Cortex-M0+ 32-bit RISC core operating at 32 MHz. It features 128 Kbytes of Flash memory, a hardware encryption engine, and a wide range of enhanced I/Os and peripherals designed for energy-sensitive applications.
Why Choose This Part
This MCU offers an outstanding power-to-performance ratio with multiple low-power modes, including a 0.29 microamp Standby mode. It includes a built-in EEPROM for data logging and integrated analog peripherals like a 12-bit ADC that can operate down to 1.65V.
Applications
Getting Started
Engineers should start with the STM32CubeL0 software package and the NUCLEO-L073RZ development board for rapid prototyping. Development is supported by industry-standard IDEs including STM32CubeIDE, Keil MDK-ARM, and IAR Embedded Workbench.
Dev Boards
Development boards and breakout modules featuring the STM32L071KBT6 or compatible chips — ready to use for prototyping.
STM32L071 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | I/O Pins | Package | ADC/DAC | Flash | Stock |
|---|---|---|---|---|---|
| STM32L071KBT6 (this part) | — | — | — | — | 7,666 |
| STM32L071RBT6 | 51 | LQFP-64 | A/D 16x12b | 128KB | 16,375 |
| STM32L071KZT6 | 25 | LQFP-32 | A/D 10x12b | 192KB | 1,802 |
| STM32L071CBT6 | 37 | LQFP-48 | A/D 13x12b | 128KB | 784 |
| STM32L071KZU6 | 25 | UFQFN-32 | A/D 10x12b | 192KB | 11,465 |
| STM32L071VBT6 | 84 | LQFP-100 | A/D 16x12b | 128KB | 7,347 |
| STM32L071VZT6 | 84 | LQFP-100 | A/D 16x12b | 192KB | 568 |



