Features

• STM32C031C6 Arm

Cortex

‑M0+ core-based microcontroller with 32 Kbytes

of Flash memory and 12 Kbytes of RAM, in an LQFP48 package

• Board reference design triple STM32 package footprints: LQFP48, UFQFPN20,

and WLCSP20

• 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

• Slide switch to conveniently disconnect embedded user demonstration

components

• Board connectors:

– USB Micro-B for 5 V power

– STMod+ connector

–

Bluetooth

(HC05, 115200 bps) as a simple wireless serial adapter

– Not‑fitted DIP28 compatible extension connectors

– STDC14 debug connector for third‑party debug probes

– On-board both side pads for BTB card edge connector

– Standalone STLINK-V3MINIE debugger/programmer tiny probe for STM32

microcontrollers

• Comprehensive free software libraries and examples available with the

STM32Cube MCU Package

• Support of a wide choice of Integrated Development Environments (IDEs)

including IAR Embedded Workbench

, MDK-ARM, and STM32CubeIDE

Description

The STM32C0316-DK Discovery kit goal is to provide 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. Headers are not

provided to let the user choose the header type. The 32768 Hz on‑board 1‑pin clock

generator for RTC can be cut with a slide switch.

The kit helps migrate from 8‑bit to STM32C0 Series microcontrollers, and

between STM32C0 Series and STM32G0 Series microcontrollers. The DIP28

pinout is designed to be as compatible as possible with the ATMEGA328 8‑bit

microcontroller. The LQFP48 footprint is compatible with STM32G031/071/0B1

Series microcontrollers. The UFQFPN20 footprint is compatible with STM32C01

Series microcontrollers. The WLCSP20 footprint is compatible with STM32G051

Series microcontrollers.

The STM32C031C6 Series microcontroller can be tested over its operating range.

The 5.0 to 3.3 V regulator bypass itself when its source goes lower than 3.3 V. The

debug probe level shifters adjust the debug signal levels to the target microcontroller

supply voltage.

STM32C0316-DK top view with tiny

probe. Picture is not contractual.

Product status link

STM32C0316-DK

Discovery kit with STM32C031C6 MCU

STM32C0316-DK

Data brief

DB4627 - Rev 1 - January 2022

For further information contact your local STMicroelectronics sales office.

www.st.com

1 Ordering information

To order the STM32C0316-DK Discovery kit, refer to Table 1. For a detailed description, refer to its user manual

on the product web page. Additional information is available from the datasheet and reference manual of the

target microcontroller.

Table 1. List of available products

Order code Board reference User manual Target STM32

STM32C0316-DK

• MB1716

(1)

• MB1762

(2)

UM2969 STM32C031C6T6

1. Mother board

2. STLINK-V3MINIE tiny probe

1.1 Product marking

The stickers located on the top or bottom side of the PCB provide product information:

• Product order code and product identification for the first sticker

• Board reference with revision, and serial number for the second sticker

On the first sticker, the first line provides the product order code, and the second line the product identification.

On the second sticker, the first line has the following format: “MBxxxx-Variant-yzz”, where “MBxxxx” is the board

reference, “Variant” (optional) identifies the mounting variant when several exist, "y" is the PCB revision and "zz"

is the assembly revision, for example B01. The second line shows the board serial number used for traceability.

Evaluation tools marked as “ES” or “E” are not yet qualified and therefore not ready to be used as reference

design or in production. Any consequences deriving from such usage will not be at ST charge. In no event, ST will

be liable for any customer usage of these engineering sample tools as reference designs or in production.

“E” or “ES” marking examples of location:

• On the targeted STM32 that is soldered on the board (For an illustration of STM32 marking, refer to the

STM32 datasheet “Package information” paragraph at the www.st.com website).

• Next to the evaluation tool ordering part number that is stuck or silk-screen printed on the board.

Some boards feature a specific STM32 device version, which allows the operation of any bundled commercial

stack/library available. This STM32 device shows a "U" marking option at the end of the standard part number

and is not available for sales.

In order to use the same commercial stack in his application, a developer may need to purchase a part number

specific to this stack/library. The price of those part numbers includes the stack/library royalties.

1.2 Codification

The meaning of the codification is explained in Table 2.

Table 2. Codification explanation

STM32C0XXY-DK Description Example: STM32C0316-DK

STM32C0 MCU series in STM32 32-bit Arm Cortex MCUs STM32C0 Series

XX MCU product line in the series STM32C0x1 product line

STM32 Flash memory size:

• 6 for 32 Kbytes

32 Kbytes

DK Discovery kit Discovery kit

STM32C0316-DK

Ordering information

DB4627 - Rev 1

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