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STM32F401CBU6 UFQFPN48 (7x7 mm) packageRepresentative package image. See datasheet for exact dimensions.

STM32F401CBU6

by STMicroelectronics

Arm Cortex-M4 MCU with FPU, 84 MHz, 128 KB Flash, 64 KB SRAM, USB OTG FS, UFQFPN48

ManufacturerSTMicroelectronics
CategoryMicrocontrollers
SeriesSTM32F4
PackageUFQFPN48 (7x7 mm)
LifecycleActive
DatasheetSTM32F401CBU6 PDF
Availability
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STM32F401CBU6 Datasheet PDF

STM32F401CBU6 DatasheetPDF · STMicroelectronicsNeed qty? Get a quote

Official STMicroelectronics datasheet. Quotes include unit price, available quantity, lead time and photos of the actual parts with the date code.

STM32F401CBU6 Pinout & Package

STM32F401CBU6 is supplied in a UFQFPN48 (7x7 mm) package. The full pin configuration, pin descriptions and mechanical drawing are published in the STMicroelectronics datasheet (open STM32F401CBU6 datasheet PDF). Always check the footprint against the latest datasheet revision before layout.

STM32F401CBU6 Overview

The STM32F401CBU6 is an STMicroelectronics STM32F4 microcontroller with an Arm Cortex-M4 with FPU core running up to 84 MHz, 128 KB of Flash and 64 KB of SRAM in a UFQFPN48 (7x7 mm) package. Specifications are taken from the ST datasheet STM32F401CC.

Key Features

  • Arm Cortex-M4 with FPU, up to 84 MHz
  • 128 KB Flash, 64 KB SRAM
  • 1.7 V to 3.6 V supply
  • Package: UFQFPN48 (7x7 mm)
  • Operating temperature -40 °C to 85 °C (suffix 6)

Applications

  • Industrial control and motor drives
  • Consumer and embedded products
  • IoT and sensor nodes

STM32F401CBU6 Specifications

Part NumberSTM32F401CBU6
ManufacturerSTMicroelectronics
CategoryMicrocontrollers
SeriesSTM32F4
Package / CaseUFQFPN48 (7x7 mm)
CoreArm Cortex-M4 with FPU
Max frequency84 MHz
Flash128 KB
SRAM64 KB
Supply voltage1.7 V to 3.6 V
Operating temperature-40 °C to 85 °C
ADC1x 12-bit, 2.4 MSPS, up to 16 channels
Lifecycle StatusActive

Specifications are taken from the manufacturer's public datasheet and are for reference. Confirm against the latest datasheet before design-in.

STM32F401CBU6 Alternatives & Equivalents

Part NumberManufacturerCompatibilityRFQ
STM32F401CCU6STMicroelectronicssame package, 256 KB Flash
STM32F411CEU6STMicroelectronicshigher-performance STM32F411

Alternatives are for reference. Verify pinout, electrical characteristics and firmware against each datasheet before substituting.

STM32F401CBU6 Guides & Comparisons

More engineering notes on the PartVane blog.

STM32F401CBU6 FAQ

Who manufactures STM32F401CBU6?

STM32F401CBU6 is manufactured by STMicroelectronics and belongs to the STM32F4 series. It is listed under Microcontrollers.

What is STM32F401CBU6?

STM32F401CBU6: Arm Cortex-M4 MCU with FPU, 84 MHz, 128 KB Flash, 64 KB SRAM, USB OTG FS, UFQFPN48.

What package does STM32F401CBU6 come in?

STM32F401CBU6 comes in a UFQFPN48 (7x7 mm) package.

Where can I download the STM32F401CBU6 datasheet and pinout?

The STMicroelectronics datasheet for STM32F401CBU6 is linked in the Datasheet section of this page (https://www.st.com/resource/en/datasheet/stm32f401cc.pdf). The pin configuration and package drawing are in that datasheet.

Is STM32F401CBU6 still in production?

The manufacturer lists STM32F401CBU6 as Active.

What is the equivalent or alternative to STM32F401CBU6?

Documented alternatives to STM32F401CBU6: STM32F401CCU6 (STMicroelectronics, same package, 256 KB Flash); STM32F411CEU6 (STMicroelectronics, higher-performance STM32F411). Always verify pinout and electrical characteristics against each datasheet before substituting.

Do you have STM32F401CBU6 in stock?

Yes. PartVane holds stock of STM32F401CBU6. Send the quantity you need and we will confirm the available quantity, date code and delivery in the quotation.

How do I get a price and availability for STM32F401CBU6?

Message the owner on WhatsApp (+86 139 3944 9974), use the quote form on this page or email sales@partvane.com with the quantity and target delivery date. On WhatsApp we quote within 2 hours during business hours (Mon–Sat, 09:00–18:00 China time (UTC+8)); every RFQ is answered within 24 hours. The quotation includes unit price, availability, lead time and photos of the actual parts with the date code / lot label.

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