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STM32F411CEU6TR

STM32F411CEU6TR

STMicroelectronics
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash
4,176 in stock
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Overview

The STM32F411CEU6TR is a high-performance microcontroller featuring an Arm Cortex-M4 core with a Floating Point Unit (FPU) operating at 100MHz. It belongs to the STM32 Dynamic Efficiency line, designed to balance high processing power with low power consumption through features like Batch Acquisition Mode (BAM) and the ART Accelerator. This device integrates 512 KB of Flash memory and 128 KB of RAM in a compact 48-pin UFQFPN package.

Why Choose This Part

This MCU offers an excellent power-to-performance ratio, consuming as little as 100 uA/MHz in run mode while maintaining full Cortex-M4 computational capabilities. The inclusion of the ART Accelerator allows zero-wait state execution from Flash, maximizing the 100MHz throughput. Engineers benefit from a wide operating voltage range down to 1.7V, which is ideal for extending life in battery-powered applications.

Applications

Sensor Hubs
Utilizing Batch Acquisition Mode (BAM) to collect and store data in RAM while the CPU is in sleep mode, significantly reducing power consumption.
Portable Healthcare Devices
The integrated FPU and DSP instructions allow for efficient processing of biometric signals in battery-operated medical monitors.
IoT Edge Nodes
Provides ample memory and connectivity options like USB OTG and SPI for localized data processing and communication in smart devices.
Consumer Electronics Control
Small footprint and 36 I/O pins make it suitable for managing user interfaces and motor control in handheld devices.

Key Specifications

Speed 100MHz
RAM Size 128K x 8
Core Size 32-Bit
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Connectivity I2C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTG
Mounting Type Surface Mount
Number of I/O 36
Core Processor ARM Cortex-M4
Package / Case 48-UFQFN Exposed Pad
Data Converters A/D 10x12b
Oscillator Type Internal
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 48-UFQFPN (7x7)
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V

Getting Started

Developers can begin evaluation using the NUCLEO-F411RE development board, which includes an integrated ST-LINK debugger. The STMicroelectronics ecosystem supports development through STM32CubeIDE, while the STM32CubeMX tool provides a graphical interface for pinout configuration and clock tree setup. For hardware design, ensure proper decoupling on the VDD pins and follow layout guidelines for the 48-UFQFPN package's thermal pad.

Dev Boards

Development boards and breakout modules featuring the STM32F411CEU6TR or compatible chips — ready to use for prototyping.

NUCLEO-F411RE STMicroelectronics
STM32F411RE Nucleo-64 STM32F4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 3,011 in stock
NUCLEO-F401RE STMicroelectronics
STM32F401RE Nucleo-64 STM32F4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 2,230 in stock
NUCLEO-F446RE STMicroelectronics
STM32F446 Nucleo-64 STM32F4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 5,447 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-53L5A1 STMicroelectronics
STM32F401RE, VL53L5CX FlightSense™ Light, 3D Time-of-Flight (ToF) Sensor Evaluation Board
Digi-Key Mouser 154 in stock
Part of STM32F4 family » STM32F411

STM32F411 Family

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

Part Number I/O Pins Package ADC/DAC Stock
STM32F411CEU6TR (this part) Tape & Reel 36 UFQFN-48 A/D 10x12b 4,176
STM32F411CEU6 36 UFQFN-48 A/D 10x12b 2,726
STM32F411RET6 50 LQFP-64 A/D 16x12b 3,956
STM32F411E-DISCO — — — 564
STM32F411VET6 81 LQFP-100 A/D 16x12b 6,260

Also Consider

STM32F412CEU6 STMicroelectronics - Step-up option offering more RAM (256KB) and additional peripheral interfaces like CAN and FSMC.
ATSAMD21G18A-MUT MCHPMicrochip - Alternative Cortex-M0+ MCU for applications requiring lower performance but a highly popular ecosystem for rapid prototyping.