STM32C092KCU3

Overview

The STM32C092KCU3 is a general-purpose 32-bit microcontroller from STMicroelectronics based on an Arm Cortex-M0+ core. It combines 256 KB of Flash, 30 KB of RAM, and a 48 MHz CPU in a compact package, making it a practical fit for cost-sensitive embedded control designs. Its peripheral mix, including multiple USART interfaces, supports simple connected devices and serial-based systems.

Why Choose This Part

This part gives you a modern Arm Cortex-M0+ MCU with enough Flash and RAM for real embedded firmware, while staying in a simple, low-power, cost-conscious class. The multiple USARTs make it convenient for designs that need several serial links without adding external glue logic. It also benefits from the broad STM32 ecosystem, which usually shortens bring-up time and reduces risk.

Applications

Getting Started

Start with an STM32 Nucleo board or another STM32C0-compatible evaluation board if you want a fast path to firmware bring-up. STM32CubeIDE, STM32CubeMX, and ST-LINK based debug adapters are the typical tools used with STM32 parts like this. For first hardware spins, pay close attention to the package, boot configuration, reset circuitry, and the required decoupling and programming header layout.

Dev Boards

Development boards and breakout modules featuring the STM32C092KCU3 or compatible chips — ready to use for prototyping.

NUCLEO-C031C6 STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board, STM32C031C6 supports Arduino and ST morpho

Mouser 807 in stock

STM32C092 Family

Also Consider

STM32G031K8T6 STMicroelectronics - A good alternative when you want another low-cost STM32 in a comparable package with a different peripheral mix.

ATSAMD21G18A-AU MCHPMicrochip Technology - A popular 32-bit Cortex-M0+ alternative with broad ecosystem support for compact embedded designs.