ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit 84MHz 128KB (128K x 8) FLASH 48-UFQFPN (7x7)
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ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit 84MHz 128KB (128K x 8) FLASH 48-UFQFPN (7x7)
Getting Started with STM32 and Nucleo Part 1: Introduction to STM32CubeIDE and Blinky – Digi-Key

STM32F401CBU6

DigiKey Part Number
497-17425-ND
Manufacturer
Manufacturer Product Number
STM32F401CBU6
Description
IC MCU 32BIT 128KB FLSH 48UFQFPN
Manufacturer Standard Lead Time
52 Weeks
Customer Reference
Detailed Description
ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit 84MHz 128KB (128K x 8) FLASH 48-UFQFPN (7x7)
Datasheet
 Datasheet
EDA/CAD Models
STM32F401CBU6 Models
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
64K x 8
Packaging
Tray
Voltage - Supply (Vcc/Vdd)
1.7V ~ 3.6V
Part Status
Active
Data Converters
A/D 10x12b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
ARM® Cortex®-M4
Operating Temperature
-40°C ~ 85°C (TA)
Core Size
Mounting Type
Surface Mount
Speed
84MHz
Supplier Device Package
48-UFQFPN (7x7)
Connectivity
I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG
Package / Case
48-UFQFN Exposed Pad
Peripherals
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Base Product Number
Number of I/O
36
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
260 expected in stock on 30-Nov-2026
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All prices are in USD
Tray
QuantityUnit PriceExt Price
1$5.28000$5.28
10$4.01400$40.14
50$3.50500$175.25
100$3.34750$334.75
260$3.17481$825.45
520$3.07562$1,599.32
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.