STM32F401RET6TR Microcontroller: 32-Bit, 64-LQFP, Pinout and Features

The STM32F401RET6TR is based on the high-performance ARM® Cortex® -M4 32-bit RISC core operating at a frequency of up to 84 MHz. Its Cortex®-M4 core features a Floating point unit (FPU) single precision which supports all ARM single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.

The STM32F401RET6TR incorporates high-speed embedded memories (512 Kbytes of Flash memory, 96 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.

The STM32F401RET6TR offers 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. It also features standard and advanced communication interfaces.

• Up to three I2Cs

• Up to four SPIs

• Two full-duplex I2Ss. To achieve audio class accuracy, the I2S peripherals can be clocked via a dedicated internal audio PLL or via an external clock to allow synchronization.

• Three USARTs

• SDIO interface

• USB 2.0 OTG full speed interface

Refer to the peripherals available for each part number.

STM32F401RET6TR Symbol

STM32F401RET6TR Footprint

STM32F401RET6TR 3D Model

STM32F401RET6TR Block Diagram

STM32F401RET6TR Power Supply Scheme

STMicroelectronics STM32F401RET6TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STM32F401RET6TR.

• Core: ARM® 32-bit Cortex®-M4 CPU with

FPU, Adaptive real-time accelerator (ART

Accelerator™) allowing 0-wait state execution

from Flash memory, frequency up to 84 MHz,

memory protection unit,

105 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1),

and DSP instructions

• Memories

– up to 512 Kbytes of Flash memory

– up to 96 Kbytes of SRAM

• Clock, reset and supply management

– 1.7 V to 3.6 V application supply and I/Os

– POR, PDR, PVD, and BOR

– 4-to-26 MHz crystal oscillator

– Internal 16 MHz factory-trimmed RC

– 32 kHz oscillator for RTC with calibration

– Internal 32 kHz RC with calibration

• Power consumption

– Run: 146 µA/MHz (peripheral off)

– Stop (Flash in Stop mode, fast wakeup

time): 42 µA Typ @ 25C; 65 µA max @25 °C

– Stop (Flash in Deep power-down mode,

fast wakeup time): down to 10 µA @ 25 °C;

30 µA max @25 °C

– Standby: 2.4 µA @25 °C / 1.7 V without

RTC; 12 µA @85 °C @1.7 V

– VBAT supply for RTC: 1 µA @25 °C

• 1×12-bit, 2.4 MSPS A/D converter: up to 16

channels

• General-purpose DMA: 16-stream DMA

controllers with FIFOs and burst support

• Up to 11 timers: up to six 16-bit, two 32-bit

timers up to 84 MHz, each with up to four

IC/OC/PWM or pulse counter and quadrature

(incremental) encoder input, two watchdog

timers (independent and window) and

a SysTick timer

STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio, and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology, and its products play a key role in enabling today's convergence trends.