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Integrated Circuits (ICs)

STM32F401CBY6TT

ARM-based 32-bit MCU+FPU, 84MHz, 128kB Flash, 49-pin WLCSP, -40 to 85°C T/R

The STMicroelectronics STM32F4 is a powerful ARM-based 32-bit microcontroller with a floating-point unit (FPU), designed for high-performance applications requiring efficient processing and extensive connectivity. Operating at a frequency of 84MHz, this microcontroller features 128kB of Flash memory and is housed in a compact 49-pin WLCSP package. With a wide operating temperature range from -40°C to 85°C, it is ideal for use in demanding environments, making it a versatile choice for various em

BrandSTMicroelectronics
PackageWLCSP
Device TypeMicrocontrollers

Full Specifications

Core ArchitectureARM
Number of I/Os36
InterfaceI2C, IrDA, LIN, SDIO, SPI, UART, USART, USB
Memory TypeFLASH
Memory Size128kB
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
Frequency84MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C
Oscillator TypeInternal
RoHSCompliant
SeriesSTM32F4
Number of Pins49

About This Product

The STMicroelectronics STM32F4 is a powerful ARM-based 32-bit microcontroller with a floating-point unit (FPU), designed for high-performance applications requiring efficient processing and extensive connectivity. Operating at a frequency of 84MHz, this microcontroller features 128kB of Flash memory and is housed in a compact 49-pin WLCSP package. With a wide operating temperature range from -40°C to 85°C, it is ideal for use in demanding environments, making it a versatile choice for various embedded systems.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Key Features

  • Case/Package: WLCSP
  • Number of Pins: 49
  • Interface: I2C, IrDA, LIN, SDIO, SPI, UART, USART, USB
  • Core Architecture: ARM
  • Number of I/Os: 36
  • Memory Type: FLASH

Typical Use Cases

Embedded Processors and Controllers Microcontrollers WLCSP Microcontrollers

Sourcing Support for This MPN

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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
ARM-based 32-bit MCU+FPU, 84MHz, 128kB Flash, 49-pin WLCSP, -40 to 85°C T/R

STM32F401CBY6TT

STMicroelectronics

The STMicroelectronics STM32F4 is a powerful ARM-based 32-bit microcontroller with a floating-point unit (FPU), designed for high-performance applications requiring efficient processing and extensive connectivity. Operating at a frequency of 84MHz, this microcontroller features 128kB of Flash memory and is housed in a compact 49-pin WLCSP package. With a wide operating temperature range from -40°C to 85°C, it is ideal for use in demanding environments, making it a versatile choice for various em

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