STM32C552MET6
Overview
The STM32C552MET6 is a mainstream 32-bit microcontroller based on the high-performance Arm Cortex-M33 core operating at 144 MHz. It features 512 KB of Flash memory and 128 KB of RAM, providing a balanced platform for applications requiring modern connectivity and security features.
Why Choose This Part
This MCU provides a significant performance boost over Cortex-M4 designs while maintaining the efficiency of the mainstream STM32 series. The inclusion of I3C and FDCAN interfaces ensures compatibility with the latest high-bandwidth sensors and industrial networking standards.
Applications
Getting Started
Engineers should utilize the STM32Cube ecosystem, including STM32CubeMX for peripheral configuration and STM32CubeIDE for development. Hardware evaluation is typically performed using NUCLEO or STM32 Discovery kits designed for the C0/G0/C5 families.
Dev Boards
Development boards and breakout modules featuring the STM32C552MET6 or compatible chips — ready to use for prototyping.
STM32C552 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | I/O Pins | Package | Stock |
|---|---|---|---|
| STM32C552MET6 (this part) | — | — | 150 |
| STM32C552VET6 | 51 | LQFP-100 | 890 |
| STM32C552CEU6 | 39 | UFQFN-48 | 1,627 |



