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STM32C092CCT3

STMicroelectronics
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash30 Kbytes RAM 48 MHz CPU 4x USART
Active245 in stock
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Overview

STM32C092CCT3 is an STMicroelectronics STM32C0 series Arm Cortex-M0+ microcontroller. It combines a 48 MHz CPU with 256 Kbytes of Flash and 30 Kbytes of RAM, making it suitable for cost-sensitive embedded control tasks that need more capability than an 8-bit MCU. The part also includes multiple USART interfaces, which makes it practical for serial-connected peripherals and simple industrial or consumer systems.

Why Choose This Part

This MCU offers a practical balance of Flash, RAM, and peripheral set for entry-level Arm-based designs. The Cortex-M0+ core keeps the architecture simple while still giving access to the STM32 ecosystem, which is valuable for reuse of code, libraries, and development tools. Multiple USARTs are a strong fit for designs that need several serial links without moving to a larger MCU family.

Applications

Low-cost embedded control
General-purpose control for sensors, actuators, user interfaces, and state machines in compact embedded products.
Serial device interfacing
USARTs make it useful for talking to RS-485 transceivers, UART peripherals, GNSS receivers, and other serial devices.
Simple industrial nodes
Fits small control and monitoring nodes that need reliable MCU processing without the overhead of a higher-end Arm core.
Smart home peripherals
Useful for switches, relays, lighting controllers, and other connected accessory devices with modest firmware needs.
Prototyping and learning
A good target for firmware bring-up, peripheral experimentation, and STM32 development workflow practice.

Getting Started

Start with an STM32C0-capable development board or a custom board that exposes the SWD pins for programming and debug. Use STM32CubeIDE and STM32CubeMX for clock setup, pin assignment, and peripheral initialization, and pair the board with an ST-LINK compatible debug probe if the board does not include one. For bring-up, verify the clock source, UART console, and any required power sequencing before adding application code.

Dev Boards

Development boards and breakout modules featuring the STM32C092CCT3 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
Part of STM32 family » STM32C092

STM32C092 Family

Part NumberDifferenceStock
STM32C092RCT6TR Tape & Reel 64-pin 808
STM32C092KCU3 32-pin · UFQFPN 200
STM32C092CCT7 7 250

Also Consider

STM32G031K8T6 STMicroelectronics - A nearby ST option with a similar low-cost MCU focus when you want to stay in the STM32 ecosystem and compare peripherals or package options.
ATSAMD21G18A-AU MCHPMicrochip Technology - A common Cortex-M0+ alternative with broad ecosystem support for small control and USB-capable embedded designs.
STM32F030C8T6 STMicroelectronics - A widely used STM32 choice for basic embedded control when a different STM32 family or package is preferred.