STM32F401RBT6TR ARM Microcontrollers – MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash

Short Description:

Manufacturers: STMicroelectronics
Product Category:ARM Microcontrollers – MCU
Data Sheet:  STM32F401RBT6TR
Description: Microcontrollers – MCU
RoHS status: RoHS Compliant

Product Detail


Product Tags

♠ Product Description

Product Attribute Attribute Value
Manufacturer: STMicroelectronics
Product Category: ARM Microcontrollers - MCU
RoHS:  Details
Series: STM32F401RB
Mounting Style: SMD/SMT
Package / Case: LQFP-64
Core: ARM Cortex M4
Program Memory Size: 128 kB
Data Bus Width: 32 bit
ADC Resolution: 12 bit
Maximum Clock Frequency: 84 MHz
Number of I/Os: 50 I/O
Data RAM Size: 64 kB
Supply Voltage - Min: 1.7 V
Supply Voltage - Max: 3.6 V
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C
Packaging: Reel
Packaging: Cut Tape
Packaging: MouseReel
Brand: STMicroelectronics
Data RAM Type: SRAM
Interface Type: I2C, I2S, SDIO, SPI, USART, USB
Moisture Sensitive: Yes
Number of ADC Channels: 16 Channel
Number of Timers/Counters: 8 Timer
Processor Series: STM32F401
Product: MCU+FPU
Product Type: ARM Microcontrollers - MCU
Program Memory Type: Flash
Factory Pack Quantity: 1000
Subcategory: Microcontrollers - MCU
Tradename: STM32
Watchdog Timers: Watchdog Timer, Windowed
Unit Weight: 0.012335 oz

♠ Arm® Cortex®-M4 32-bit MCU+FPU, 105 DMIPS, 256KB Flash / 64KB RAM, 11 TIMs, 1 ADC, 11 comm. interfaces

The STM32F401XB/STM32F401XC devices are based on the high-performance Arm® Cortex® -M4 32-bit RISC core operating at a frequency of up to 84 MHz. The 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 STM32F401xB/STM32F401xC incorporate high-speed embedded memories (up to 256 Kbytes of Flash memory, up to 64 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.

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  • • Dynamic efficiency line with BAM (batch acquisition mode)

      – 1.7 V to 3.6 V power supply

      – -40 °C to 85/105/125 °C temperature range

    • 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 256 Kbytes of Flash memory

      – 512 bytes of OTP memory

      – Up to 64 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: 128 µA/MHz (peripheral off)

      – Stop (Flash in Stop mode, fast wakeup time): 42 µA typ @ 25 °C; 65 µA max @25 °C

      – Stop (Flash in Deep power down mode, slow wakeup time): down to 10 µA typ@ 25 °C; 28 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 4 IC/OC/PWM or pulse counter and quadrature(incremental) encoder input, two watchdog timers (independent and window) and a SysTick timer

    • Debug mode

      – Serial wire debug (SWD) & JTAG interfaces

      – Cortex®-M4 Embedded Trace Macrocell™

    • Up to 81 I/O ports with interrupt capability

      – All IO ports 5 V tolerant

      – Up to 78 fast I/Os up to 42 MHz

    • Up to 11 communication interfaces

      – Up to 3 × I2C interfaces (1Mbit/s, SMBus/PMBus)

      – Up to 3 USARTs (2 x 10.5 Mbit/s, 1 x 5.25 Mbit/s), ISO 7816 interface, LIN, IrDA, modem control)

      – Up to 4 SPIs (up to 42 Mbits/s at fCPU = 84 MHz), SPI2 and SPI3 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock

      – SDIO interface

    • Advanced connectivity

      – USB 2.0 full-speed device/host/OTG controller with on-chip PHY

    • CRC calculation unit

    • 96-bit unique ID

    • RTC: subsecond accuracy, hardware calendar

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