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STM32F411RET6

STM32F411RET6

STMicroelectronics
ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit 100MHz 512KB (512K x 8) FLASH 64-LQFP (10x10)
Active3,956 in stock
Datasheet Digi-Key Mouser Compare Prices

Overview

The STM32F411RET6 is a high-performance ARM Cortex-M4 microcontroller running at 100MHz with a built-in Floating Point Unit (FPU). Part of ST's Dynamic Efficiency Line, it balances high processing power with low power consumption, featuring 512KB of Flash and 128KB of RAM in a 64-pin LQFP package.

Why Choose This Part

The inclusion of the ART Accelerator allows for zero-wait state execution from Flash at full clock speed, maximizing throughput. Its wide operating voltage range down to 1.7V and low standby current of 12uA make it highly suitable for power-constrained designs.

Applications

Sensor Hubs
Utilizes Batch Acquisition Mode (BAM) to collect data from I2C or SPI sensors while the CPU is in sleep mode, extending battery life.
Industrial Controllers
Integrates high-speed 12-bit ADCs and multiple timers for precision monitoring and control in automated environments.
Portable USB Devices
Features a USB 2.0 Full-Speed OTG controller for direct connectivity in mobile peripherals and data loggers.
Audio Processing
Supports I2S interfaces and DSP instructions for basic digital audio filtering and streaming applications.

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 50
Core Processor ARM Cortex-M4
Package / Case 64-LQFP
Data Converters A/D 16x12b
Oscillator Type Internal
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 64-LQFP (10x10)
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V

Getting Started

Developers should use the STM32CubeIDE for integrated configuration and coding, leveraging the STM32CubeF4 HAL libraries. For hardware evaluation, the NUCLEO-F411RE development board provides a compatible footprint with Arduino Uno V3 headers and an integrated ST-LINK debugger.

Dev Boards

Development boards and breakout modules featuring the STM32F411RET6 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 2,208 in stock
NUCLEO-F446RE STMicroelectronics
STM32F446 Nucleo-64 STM32F4 ARM® Cortex®-M4 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 5,012 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
STM32F411RET6 (this part) 50 LQFP-64 A/D 16x12b 3,956
STM32F411CEU6 36 UFQFN-48 A/D 10x12b 2,726
STM32F411VET6 81 LQFP-100 A/D 16x12b 6,260
STM32F411E-DISCO — — — 564
STM32F411CEU6TR Tape & Reel 36 UFQFN-48 A/D 10x12b 4,176

Also Consider

STM32F411CEU6 STMicroelectronics - Smaller 48-UFQFPN package for applications with tighter PCB space requirements while maintaining the same core and memory.
STM32F446RET6 STMicroelectronics - Offers higher performance at 180MHz and dual CAN interfaces for more demanding industrial networking tasks.