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STMicroelectronics STM32F401CBU6TR Microcontroller, Microprocessor, FPGA Modules

ARM® Cortex®-M4 STM32F4 Microcontroller IC 32-Bit 84MHz 128KB (128K x 8) FLASH 48-UFQFPN (7x7)

39,425 ActiveSTMicroelectronicsSTM32F448-UFQFN Exposed Pad$4.55RoHS
STM32F401CBU6TR 48-UFQFN Exposed Pad package illustration

Same model may have multiple batches, images only for reference.

STM32F401CBU6TR
Manufacturer
Part Number (MPN)
STM32F401CBU6TR
Series
Detailed Description
IC MCU 32BIT 128KB FLSH 48UFQFPN
Package
48-UFQFN Exposed Pad
Key Features
Package / Case: 48-UFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF STM32F401CBU6TR Datasheet
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Technical Specifications

STMicroelectronics STM32F401CBU6TR Microcontroller, Microprocessor, FPGA Modules technical specifications.

General

Series
STM32F4
RAM Size
64K x 8
Package / Case
48-UFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.7V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O
36
Speed
84MHz

Alternate Parts Comparison (STM32F401CBU6TR vs STM32F030K6T6 vs STM32F103RCT6 vs STM32F103C8T6)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
SeriesSTM32F4STM32F0STM32F1STM32F1
Package / Case48-UFQFN Exposed Pad32-LQFP64-LQFP48-LQFP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage1.7V ~ 3.6V3.3 V3.3 V3.3 V
Core ProcessorARM® Cortex®-M4ARM® Cortex®-M0ARM® Cortex®-M3ARM® Cortex®-M3
Core Size32-Bit Single-Core32-Bit32-Bit Single-Core32-Bit Single-Core
RAM Size64K x 84 kB48 kB20 kB
Lifecycle StatusActiveProductionProductionProduction
ConnectivityI²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTGI2C, SPI, UART/USARTCANbus, I²C, IrDA, LINbus, SPI, UART/USART, USBCANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Data ConvertersA/D 10x12bA/D 12x12bA/D 16x12b; D/A 2x12bA/D 10x12b
Number of I/O36265137
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

More Parts in Microcontrollers

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.