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boards/nucleo-l031k6/doc.md

2026.07-devel2.0 KB
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@defgroup boards_nucleo-l031k6 STM32 Nucleo-L031K6 @ingroup boards_common_nucleo32 @brief Support for the STM32 Nucleo-L031K6

Overview

The Nucleo-L031K6 is a board from ST's Nucleo family supporting ARM Cortex-M0 STM32L031K6T6 microcontroller with 8KiB of RAM and 32KiB of Flash.

You can find general information about the Nucleo32 boards on the @ref boards_common_nucleo32 page.

Pinout

@image html pinouts/nucleo-l432kc-and-more.svg "Pinout for the Nucleo-L031K6 (from STM user manual, UM1956, https://www.st.com/resource/en/user_manual/um1956-stm32-nucleo32-boards-mb1180-stmicroelectronics.pdf, page 32)" width=25%

MCU

MCUSTM32L031K6
FamilyARM Cortex-M0+
VendorST Microelectronics
RAM8KiB
Flash32KiB
Frequencyup to 32MHz
FPUno
Timers8 (4x 16-bit, 1x RTC, 1x Systick, 2x Watchdog)
ADC1x 12-bit (10 channels)
UARTs2 (one USART and one Low-Power UART)
SPIs2
CANs0
RTC1
I2Cs1
Vcc1.65V - 3.6V
DatasheetDatasheet
Reference ManualReference Manual
Programming ManualProgramming Manual
Board ManualBoard Manual

Flashing the Board

A detailed description about the flashing process can be found on the guides page. The board name for the Nucleo-L031K6 is nucleo-l031k6.