The STMicroelectronics discovery kit with STM32C031C6 MCU, provides alternative features to the corresponding NUCLEO-C031C6 board. All 20 pins common to all STM32C0 series microcontrollers are user‑accessible. The user can override the SWD debug pins by disconnecting the debug probe. The 5-way analog rock switch and LED can be overridden with a slide switch to be taken over by the user. All the pins are accessible through the DIP28 connector.

32768 Hz on-board clock generator
1 user LED and 2 power LEDs
Reset push-button
5‑way joystick using a single ADC input pin