STM32F411 Microcontroller Data Sheet

Description

This PDF data sheet is for the STM32F411xC/xE microcontrollers.

STM32F411xC / STM32F411xE microcontroller

Part numbers: STM32F411CC, STM32F411RC, STM32F411VC, STM32F411CE, STM32F411RE, STM32F411VE

The STM32F411XC/XE devices are based on the high-performance Arm Cortex -M4 32-bit RISC core operating at a frequency of up to 100 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm single-precision dataprocessing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.
The STM32F411xC/xE belongs to the STM32 Dynamic Efficiency product line (with products combining power efficiency, performance and integration) while adding a new innovative feature called Batch Acquisition Mode (BAM) allowing to save even more power consumption during data batching.
The STM32F411xC/xE incorporate high-speed embedded memories (up to 512 Kbytes of Flash memory, 128 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB bus and a 32-bit multi-AHB bus matrix. All devices offer one 12-bit ADC, a low-power RTC, six general-purpose 16-bit timers including one PWM timer for motor control, two general-purpose 32-bit timers. They also feature standard and advanced communication interfaces.
The STM32F411xC/xE operate in the – 40 to + 125 deg C temperature range from a 1.7 (PDR OFF) to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications.
These features make the STM32F411xC/xE microcontrollers suitable for a wide range of applications:
– Motor drive and application control
– Medical equipment
– Industrial applications: PLC, inverters, circuit breakers
– Printers, and scanners
– Alarm systems, video intercom, and HVAC
– Home audio appliances
– Mobile phone sensor hub

(PDF) DATASHEET (ENGLISH)

CONTENTS

– Introduction
– Description
– STM32F411xC/xE features and peripheral counts. Compatibility with STM32F4 Series.
– STM32F411xC/xE block diagram
– Functional overview: Arm Cortex-M4 with FPU core with embedded Flash and SRAM; Adaptive real-time memory accelerator (ART Accelerator); Batch Acquisition mode (BAM); Memory protection unit; Embedded Flash memory; CRC (cyclic redundancy check) calculation unit; Embedded SRAM; Multi-AHB bus matrix; DMA controller (DMA); Nested vectored interrupt controller (NVIC); External interrupt/event controller (EXTI); Clocks and startup; Boot modes; Power supply schemes; Power supply supervisor; Voltage regulator; Real-time clock (RTC) and backup registers; Low-power modes; VBAT operation; Timers and watchdogs; Inter-integrated circuit interface (I2C); Universal synchronous/asynchronous receiver transmitters (USART); Serial peripheral interface (SPI); Inter-integrated sound (I2S); Audio PLL (PLLI2S); Secure digital input/output interface (SDIO); Universal serial bus on-the-go full-speed (OTG_FS); General-purpose input/outputs (GPIOs); Analog-to-digital converter (ADC); Temperature sensor; Serial wire JTAG debug port (SWJ-DP); Embedded Trace Macrocell.
– STM32F411 Pinouts and pin description. WLCSP49 pinout. UFQFPN48 pinout. LQFP64 pinout. LQFP100 pinout. UFBGA100 pinout.
– Memory mapping. Register boundary addresses.
– Electrical characteristics. Absolute maximum ratings. Operating conditions. Typical curves. Loading capacitor. Power supply scheme.
– General PCB design guidelines
– Package information
– Ordering information
– Recommendations when using the internal reset OFF
– Application block diagrams
– Revision history
– Tables

The STM32F411xC/xE datasheet should be read in conjunction with RM0383 reference manual. It includes all information concerning Flash memory programming.

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