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STM32F051K8U6 The STMicroelectronics STM32F051K8U6 is a 32-bit ARM Cortex-M0 microcontroller with 64KB of Flash memory and 8KB of RAM. It operates at a maximum frequency of 48MHz.
Mfr Part #:

STM32F051K8U6

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32F051K8U6 is a 32-bit ARM Cortex-M0 microcontroller with 64KB of Flash memory and 8KB of RAM. It operates at a maximum frequency of 48MHz.
✓ Total Stock: 18,880 pcs
$ Price Range: $6.40

STM32F051K8U6 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Fe Components ✓
Non-Authorised Inventory information
5,880 pcs
On Request
5880 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM32F051K8U6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Features
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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STM32F051K8U6 Description

Short technical summary and product information.

The STM32F051K8U6 from STMicroelectronics is a 32-bit microcontroller based on the ARM Cortex-M0 core. It offers 64KB of Flash program memory and 8KB of RAM, suitable for embedded applications.

 

This device operates at a maximum clock frequency of 48MHz and supports a supply voltage range of 2V to 3.6V. It features 27 I/O pins and includes peripherals such as DMA, I²S, POR, PWM, and WDT. The microcontroller also incorporates analog-to-digital converters (10x12bit) and a digital-to-analog converter (1x12bit).

 

Designed for surface mounting, the STM32F051K8U6 comes in a 32-UFQFPN package. Its operating temperature range is -40°C to 85°C (TA). Connectivity options include HDMI-CEC, I²C, IrDA, LINbus, SPI, and UART/USART.

 

Key specifications include its 32-bit core size, internal oscillator, and support for features like I2S and HDMI CEC. This microcontroller is a versatile component for various embedded system designs.

STM32F051K8U6 Quick Information

Product Type: Microcontroller
Series: STM32F0
Canonical Name: STM32F051K8U6 ARM Cortex-M0 Microcontroller
Subcategory: ARM Microcontrollers - MCU

STM32F051K8U6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32F051K8U6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32F051K8U6 Features

  • 32-bit ARM Cortex-M0 core processor.
  • 64KB Flash program memory.
  • 8KB RAM data memory.
  • Operates at up to 48MHz clock speed.
  • Surface mount 32-UFQFPN package.

STM32F051K8U6 Applications

  • Suitable for embedded control applications.
  • Ideal for systems requiring low power consumption.
  • Used in devices with multiple communication interfaces.
  • Applications needing analog-to-digital conversion.

STM32F051K8U6 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the core processor of the STM32F051K8U6?

The core processor is ARM Cortex-M0.

What is the program memory size?

The program memory size is 64 KB.

What is the RAM size?

The RAM size is 8 KB.

What is the operating voltage range?

The operating voltage is 2 V to 3.6 V.

What is the package type?

The package is 32-UFQFPN.

What is the operating temperature range?

The operating temperature is -40°C to 85°C (TA).

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