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STM32F051K4U7TR by: STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS

Part Details for STM32F051K4U7TR by STMicroelectronics

Results Overview of STM32F051K4U7TR by STMicroelectronics

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STM32F051K4U7TR Information

STM32F051K4U7TR by STMicroelectronics is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for STM32F051K4U7TR

Part # Distributor Description Stock Price Buy
DISTI # 54AH6919
Newark Mcu, 32Bit, 48Mhz, Ufqfpn-32 Rohs Compliant: Yes |Stmicroelectronics STM32F051K4U7TR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 5990
  • 1 $6.5200
  • 10 $5.5100
  • 25 $5.4600
  • 50 $5.4500
  • 100 $5.4400
  • 250 $4.7800
  • 500 $4.4800
  • 1,000 $4.1600
$4.1600 / $6.5200 Buy Now
DISTI # STM32F051K4U7TR-ND
DigiKey IC MCU 32BIT 16KB FLASH 32UFQFPN Min Qty: 3000 Lead time: 13 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 3,000 $1.7975
$1.7975 Buy Now
DISTI # STM32F051K4U7TR
Avnet Americas MCU 32-Bit GP STM32F ARM Cortex M0 RISC 16kB Flash 32-Pin UFQFPN T/R - Tape and Reel (Alt: STM32F051K4U7TR) COO: Singapore RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 13 Weeks, 0 Days Container: Tape & Reel 0
  • 3,000 $1.8871
  • 6,000 $1.7851
  • 12,000 $1.7542
  • 18,000 $1.7452
  • 24,000 $1.7363
$1.7363 / $1.8871 Buy Now
DISTI # 511-STM32F051K4U7TR
Mouser Electronics ARM Microcontrollers - MCU ARM Cortex-M0 MCU 16Kb Flash 48MHz RoHS: Compliant 1477
  • 1 $5.6600
  • 10 $4.6500
  • 25 $4.6000
  • 100 $4.5800
  • 250 $4.5400
  • 500 $3.7000
  • 1,000 $3.6900
  • 3,000 $1.7900
$1.7900 / $5.6600 Buy Now
STMicroelectronics Mainstream Arm Cortex-M0 Access line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, motor control and CEC functions COO: Singapore RoHS: Compliant Min Qty: 1 1477
  • 1 $5.5500
  • 10 $4.5600
  • 25 $4.5100
  • 100 $4.4900
  • 250 $4.4500
  • 500 $3.6300
$3.6300 / $5.5500 Buy Now
DISTI # 63982157
Verical MCU 32-bit ARM Cortex M0 RISC 16KB Flash 2.5V/3.3V 32-Pin UFQFPN EP T/R RoHS: Compliant Min Qty: 6 Package Multiple: 6 Americas - 6
  • 6 $2.7506
$2.7506 Buy Now
DISTI # STM32F051K4U7TR
Avnet Silica MCU 32Bit GP STM32F ARM Cortex M0 RISC 16kB Flash 32Pin UFQFPN TR (Alt: STM32F051K4U7TR) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 14 Weeks, 0 Days Silica - 0
Buy Now
DISTI # STM32F051K4U7TR
EBV Elektronik MCU 32Bit GP STM32F ARM Cortex M0 RISC 16kB Flash 32Pin UFQFPN TR (Alt: STM32F051K4U7TR) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 14 Weeks, 0 Days EBV - 0
Buy Now

US Tariff Estimator: STM32F051K4U7TR by STMicroelectronics

Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.

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Part Details for STM32F051K4U7TR

STM32F051K4U7TR CAD Models

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STM32F051K4U7TR Part Data Attributes

Parametric Data
STM32F051K4U7TR STMicroelectronics
Buy Now Datasheet
Compare Parts:
STM32F051K4U7TR STMicroelectronics RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS
Rohs Code Yes
Part Life Cycle Code Active
Package Description Hvqccn, Lcc32,.2sq,20
Reach Compliance Code Compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Factory Lead Time 13 Weeks
Has ADC Yes
Address Bus Width
Bit Size 32
Boundary Scan No
CPU Family Cortex-M0
Clock Frequency-Max 32 Mhz
DAC Channels Yes
DMA Channels Yes
External Data Bus Width
Format Floating Point
JESD-30 Code S-XQCC-N32
JESD-609 Code e4
Length 5 Mm
Low Power Mode Yes
Moisture Sensitivity Level 3
Number of DMA Channels 5
Number of External Interrupts 5
Number of I/O Lines 27
Number of Terminals 32
On Chip Data RAM Width 8
On Chip Program ROM Width 8
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
PWM Channels Yes
Package Body Material Unspecified
Package Code HVQCCN
Package Equivalence Code LCC32,.2SQ,20
Package Shape Square
Package Style Chip Carrier, Heat Sink/Slug, Very Thin Profile
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 8192
ROM (words) 16384
ROM Programmability Flash
Seated Height-Max 0.6 Mm
Speed 48 Mhz
Supply Current-Max 23.2 Ma
Supply Voltage-Max 3.6 V
Supply Voltage-Min 3.3 V
Supply Voltage-Nom 3.3 V
Surface Mount Yes
Technology Cmos
Temperature Grade Industrial
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form No Lead
Terminal Pitch 0.5 Mm
Terminal Position Quad
Time@Peak Reflow Temperature-Max (s) 30
Width 5 Mm
uPs/uCs/Peripheral ICs Type Microcontroller, Risc

Alternate Parts for STM32F051K4U7TR

This table gives cross-reference parts and alternative options found for STM32F051K4U7TR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of STM32F051K4U7TR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
STM32F051K4U6 STMicroelectronics $2.2500 RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS STM32F051K4U7TR vs STM32F051K4U6
STM32F051K4U7 STMicroelectronics $3.2217 RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS STM32F051K4U7TR vs STM32F051K4U7
STM32F051K4U6TR STMicroelectronics Check for Price RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS STM32F051K4U7TR vs STM32F051K4U6TR
STM32F051K4U6XXX STMicroelectronics Check for Price RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS STM32F051K4U7TR vs STM32F051K4U6XXX
STM32F051K4U7XXX STMicroelectronics Check for Price RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS STM32F051K4U7TR vs STM32F051K4U7XXX
equivalents icon

STM32F051K4U7TR Related Parts

STM32F051K4U7TR Frequently Asked Questions (FAQ)

  • The maximum clock frequency that can be achieved with the internal oscillator is 48 MHz. However, it's recommended to use an external crystal oscillator for more accurate and stable clock frequencies.

  • The GPIO pins can be configured as analog or digital inputs using the MODER register. For example, to configure a pin as an analog input, set the corresponding MODER bits to '11'. For digital input, set the bits to '00'.

  • The BOOT0 and BOOT1 pins are used to select the boot mode of the microcontroller. BOOT0 is used to select between the internal flash and the system memory, while BOOT1 is used to select between the internal flash and an external memory.

  • The DMA controller can be enabled for peripherals like UART and SPI by setting the corresponding bits in the DMA_SxCR register. For example, to enable DMA for UART, set the DMA_SxCR[UART] bit to '1'.

  • The maximum current that can be sourced or sunk by the GPIO pins is 20 mA. However, it's recommended to limit the current to 10 mA or less to ensure reliable operation.

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