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STM32F412CEU6

STM32F412CEU6

STMicroelectronics
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU
10,469 in stock

Overview

The STM32F412CEU6 is a general-purpose 32-bit microcontroller from STMicroelectronics based on the Arm Cortex-M4 core. It targets applications that need a capable MCU with DSP-oriented features and floating-point support, while still fitting into compact embedded designs. The device is commonly used as the control processor in mixed-signal, communication, and embedded gateway products.

Why Choose This Part

This MCU class is attractive when you need more compute headroom than a basic Cortex-M0/M3 part, but still want a straightforward bare-metal or RTOS workflow. Cortex-M4 DSP instructions and an FPU can simplify math-heavy firmware, especially for control and signal-processing tasks. STM32 parts also have broad ecosystem support, which helps with board bring-up, peripheral drivers, and long-term maintenance.

Applications

Industrial communication gateways
Handles protocol parsing, control loops, and host-side communication in compact industrial nodes and bridge devices.
Motor and motion control
Useful for control firmware that benefits from Cortex-M4 performance and floating-point math in servo, actuator, and BLDC control tasks.
Embedded IoT controllers
Good fit for sensor hubs, smart controllers, and connected devices that need a capable MCU without moving to a full application processor.
Data acquisition and instrumentation
Can manage sampling, filtering, and peripheral control in compact measurement and monitoring systems.
Human-machine interface controllers
Suitable for embedded UI logic, keypad handling, display updates, and general system coordination.

Getting Started

A practical starting point is an STM32 Nucleo board based on the same family or a closely related STM32F4 device, then moving firmware to a custom board once clocks, power, and SWD debug are validated. Use STM32CubeIDE for project setup, clock configuration, and HAL/LL driver generation, or pair GCC/Clang-based builds with your preferred editor if you already have a lightweight workflow. For bring-up, verify the external crystal, boot mode pins, and SWD access early, and keep a simple UART or LED debug path in the first firmware build.

Dev Boards

Development boards and breakout modules featuring the STM32F412CEU6 or compatible chips — ready to use for prototyping.

NUCLEO-F401RE STMicroelectronics
STM32F401RE Nucleo-64 STM32F4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 4,363 in stock
NUCLEO-F446RE STMicroelectronics
STM32F446 Nucleo-64 STM32F4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 9,256 in stock
NUCLEO-F411RE STMicroelectronics
STM32F411RE Nucleo-64 STM32F4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 3,179 in stock
STM32F411E-DISCO STMicroelectronics
STM32F411VE Discovery STM32F4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 564 in stock
P-NUCLEO-53L7A1 STMicroelectronics
STM32F401RE, VL53L7CX - Light, 3D Time-of-Flight (ToF) Sensor Evaluation Board
Digi-Key Mouser 89 in stock
Part of STM32 family » STM32F412

STM32F412 Family

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

Part Number I/O Pins Package Stock
STM32F412CEU6 (this part) — — 10,469
STM32F412ZET6 114 LQFP-144 359
STM32F412VET6 81 LQFP-100 969
Also available as: STM32F412VET6TR

Also Consider

STM32F411CEU6 STMicroelectronics - A close STM32F4 alternative if you want a similar Cortex-M4 development path with different performance and peripheral tradeoffs.
STM32F405RGT6 STMicroelectronics - A widely used STM32F4 option when you need a larger package and a different pinout for more connectivity or I/O access.
STM32F103C8T6 STMicroelectronics - A lower-cost STM32 alternative for designs that do not need Cortex-M4 DSP or FPU capability.
ATSAMD21G18A-AU MCHPMicrochip Technology - A popular 32-bit MCU alternative for simpler low-power embedded designs and broad maker-friendly ecosystem support.