STM32F051K8U7TR is out of stock and can be placed on backorder.
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Infineon Technologies
In Stock: 2,329
Unit Price: $4.59000
Datasheet
ARM® Cortex®-M0 STM32F0 Microcontroller IC 32-Bit 48MHz 64KB (64K x 8) FLASH 32-UFQFPN (5x5)
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ARM® Cortex®-M0 STM32F0 Microcontroller IC 32-Bit 48MHz 64KB (64K x 8) FLASH 32-UFQFPN (5x5)
Getting Started with STM32 and Nucleo Part 1: Introduction to STM32CubeIDE and Blinky – Digi-Key

STM32F051K8U7TR

DigiKey Part Number
497-18981-2-ND - Tape & Reel (TR)
497-18981-1-ND - Cut Tape (CT)
497-18981-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
STM32F051K8U7TR
Description
IC MCU 32BIT 64KB FLASH 32UFQFPN
Manufacturer Standard Lead Time
40 Weeks
Customer Reference
Detailed Description
ARM® Cortex®-M0 STM32F0 Microcontroller IC 32-Bit 48MHz 64KB (64K x 8) FLASH 32-UFQFPN (5x5)
Datasheet
 Datasheet
EDA/CAD Models
STM32F051K8U7TR Models
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
8K x 8
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply (Vcc/Vdd)
2V ~ 3.6V
Part Status
Active
Data Converters
A/D 13x12b; D/A 1x12b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
ARM® Cortex®-M0
Operating Temperature
-40°C ~ 105°C (TA)
Core Size
Mounting Type
Surface Mount
Speed
48MHz
Supplier Device Package
32-UFQFPN (5x5)
Connectivity
HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART
Package / Case
32-UFQFN Exposed Pad
Peripherals
DMA, I2S, POR, PWM, WDT
Base Product Number
Number of I/O
27
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
CY8C4146LQI-S432TInfineon Technologies2,329448-CY8C4146LQI-S432TTR-ND$4.59000Similar
In-Stock: 0
3,000 expected in stock on 12-Mar-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.93000$4.93
10$3.72500$37.25
50$3.24180$162.09
100$3.09230$309.23
500$2.83922$1,419.61
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$2.62150$7,864.50
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.