STM32F401RET6U [STMicroelectronics]

STM32F401RET6U  Description

The STM32F401XD/XE family is based on the high-performance ARM? Cortex?-M4 32-bit RISC core that operates at a frequency of up to 84 MHz. Its Cortex-M4 with FPU 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) that enhances application security. The STM32F401xD/xE 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. All devices offer one 12-bit ADC, a low-power RTC, six general-purpose 16-bit timers including one PWM timer for motor control, and two general-purpose 32-bit timers. They also feature standard and advanced communication interfaces. 

STM32F401RET6U  Features

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

– 512 Kbytes of Flash memory

– 96 Kbytes of SRAM

Clock, reset, and supply management

– 1.7 V (PDR OFF) or 1.8 V (PDR ON) 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 type @ 25C; 65 μA max

@25 °C

– Stop (Flash in Deep power-down mode,

fast wake-up time): down to 10 μA @ 25 °C;

30 μA max @25 °C

– Standby: 2.4 μA @25 °C / 1.8 V without

RTC; 12 μA @85 °C @1.8 V

– VBAT supply for RTC: 1 μA @25 °C