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STM32C552KEU6

STM32C552KEU6

STMicroelectronics
32-bit Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN
Active147 in stock
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Overview

The STM32C552KEU6 is a high-performance 32-bit microcontroller featuring the Arm Cortex-M33 core running at 144 MHz. It balances processing power with modern connectivity options including I3C and FDCAN, making it a versatile choice for mainstream embedded applications. With 512 KB of Flash and 128 KB of RAM, it provides ample resources for complex firmware stacks and real-time control.

Why Choose This Part

The integration of FDCAN and I3C allows for modern peripheral interfacing while reducing pin count and power consumption. The 144 MHz Cortex-M33 core provides a significant performance boost over standard M0 or M3 designs, and the 512 KB Flash accommodates substantial application code and libraries. This part offers a future-proof upgrade path for designs requiring higher throughput and enhanced security features.

Applications

Industrial Networking
Utilizing the FDCAN interface for robust, high-speed communication in factory automation and sensor networks.
Smart Sensor Integration
Leveraging the I3C bus for high-bandwidth, low-power communication with modern digital sensors and peripherals.
Motor Control and Power Conversion
Using the high-speed Cortex-M33 core and integrated timers to manage complex PWM signals and feedback loops.
Secure Edge Gateways
Implementing data processing and security features at the local node before transmitting to higher-level systems.

Getting Started

Start development using the STM32Cube ecosystem, including STM32CubeMX for clock and peripheral configuration. Hardware prototyping is best performed on an NUCLEO-C0 or similar STM32 evaluation board using the STM32CubeIDE or Keil MDK. Ensure the latest ST-LINK/V3 debugger is used to take advantage of the Arm Cortex-M33 debug features.

Dev Boards

Development boards and breakout modules featuring the STM32C552KEU6 or compatible chips — ready to use for prototyping.

NUCLEO-C542RC STMicroelectronics
Development Boards & Kits - ARM STM32 Nucleo-64 development board with STM32C542RC MCU, supports Arduino and ST morpho c
Mouser 139 in stock
Part of STM32 family » STM32C552

STM32C552 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number I/O Pins Package Stock
STM32C552KEU6 (this part) — — 147
STM32C552VET6 51 LQFP-100 890
STM32C552CEU6 39 UFQFN-48 1,627
Also available as: STM32C552RET6, STM32C552MET6, STM32C552KET6

Also Consider

STM32 Nucleo-64 G474 Development Board STMicroelectronics - A readily available development platform for high-performance mainstream M33/M4 designs with FDCAN support.