Datasheets
STM32L431KCU6TR by: STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS

Part Details for STM32L431KCU6TR by STMicroelectronics

Results Overview of STM32L431KCU6TR by STMicroelectronics

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STM32L431KCU6TR Information

STM32L431KCU6TR 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 STM32L431KCU6TR

Part # Distributor Description Stock Price Buy
DISTI # STM32L431KCU6TR-ND
DigiKey IC MCU 32BIT 256KB FLSH 32UFQFPN Min Qty: 3000 Lead time: 12 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 3,000 $2.3354
$2.3354 Buy Now
DISTI # STM32L431KCU6TR
Avnet Americas MCU 32-bit ARM Cortex-M4 RISC 256KB Flash 1.71V to 3.6V 32-Pin QFN T/R - Tape and Reel (Alt: STM32L431KCU6TR) COO: China RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 12 Weeks, 0 Days Container: Tape & Reel 0
  • 3,000 $2.4651
  • 6,000 $2.3319
  • 12,000 $2.2705
  • 18,000 $2.2123
  • 24,000 $2.1570
$2.1570 / $2.4651 Buy Now
DISTI # STM32L431KCU6TR
Avnet Americas MCU 32-bit ARM Cortex-M4 RISC 256KB Flash 1.71V to 3.6V 32-Pin QFN T/R - Tape and Reel (Alt: STM32L431KCU6TR) COO: China RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 12 Weeks, 0 Days Container: Tape & Reel 0
  • 3,000 $2.4651
  • 6,000 $2.3319
  • 12,000 $2.2705
  • 18,000 $2.2123
  • 24,000 $2.1570
$2.1570 / $2.4651 Buy Now
DISTI # 511-STM32L431KCU6TR
Mouser Electronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash RoHS: Compliant 0
  • 1 $5.8500
  • 10 $4.1400
  • 25 $3.8600
  • 100 $3.3900
  • 250 $3.2200
  • 500 $2.8900
  • 1,000 $2.4300
  • 3,000 $2.3400
$2.3400 / $5.8500 Order Now
STMicroelectronics Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory COO: France RoHS: Compliant Min Qty: 1 0
  • 1 $5.7300
  • 10 $4.0600
  • 25 $3.7800
  • 100 $3.3200
  • 250 $3.1600
  • 500 $2.8300
$2.8300 / $5.7300 Buy Now
ComSIT USA ULTRA-LOW-POWER ARM CORTEX-M4 32-BIT MCU+FPU RISC Microcontroller, 32-Bit, FLASH, 80MHz, CMOS ECCN: 3A991.A.2 RoHS: Compliant Stock DE - 47615
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # STM32L431KCU6TR
Avnet Silica MCU 32bit ARM CortexM4 RISC 256KB Flash 171V to 36V 32Pin QFN TR (Alt: STM32L431KCU6TR) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 13 Weeks, 0 Days Silica - 0
Buy Now
Chip Stock MCU32-bitARMCortex-M4RISC256KBFlash1.71Vto3.6V32-PinQFNT/R 10500
RFQ
DISTI # STM32L431KCU6TR
EBV Elektronik MCU 32bit ARM CortexM4 RISC 256KB Flash 171V to 36V 32Pin QFN TR (Alt: STM32L431KCU6TR) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 13 Weeks, 0 Days EBV - 0
Buy Now
LCSC ARM Cortex-M4 80MHz 26 UFQFPN-32(5x5) Microcontrollers RoHS 8
  • 1 $6.0867
  • 10 $5.2352
  • 30 $4.7152
  • 100 $4.2794
$4.2794 / $6.0867 Buy Now
MacroQuest Electronics STOCK 2000
  • 1 $3.9200
  • 100 $3.6000
  • 1,000 $3.2000
  • 3,000 $3.1200
$3.1200 / $3.9200 Buy Now
Win Source Electronics IC MCU 32BIT 256KB FLSH 32UFQFPN / ARM® Cortex®-M4 series Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 32-UFQFPN (5x5) 11030
  • 13 $3.9857
  • 27 $3.7286
  • 42 $3.6000
  • 60 $3.3429
  • 78 $3.2143
  • 98 $3.0858
$3.0858 / $3.9857 Buy Now

US Tariff Estimator: STM32L431KCU6TR 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.

STM32L431KCU6TR
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Part Details for STM32L431KCU6TR

STM32L431KCU6TR CAD Models

STM32L431KCU6TR Part Data Attributes

STM32L431KCU6TR STMicroelectronics
Buy Now Datasheet
Compare Parts:
STM32L431KCU6TR STMicroelectronics RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS
Rohs Code Yes
Part Life Cycle Code Active
Package Description Hvqccn,
Reach Compliance Code Compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Factory Lead Time 12 Weeks
Has ADC Yes
Address Bus Width
Bit Size 32
Boundary Scan Yes
CPU Family Cortex-M4
Clock Frequency-Max 48 Mhz
DAC Channels Yes
DMA Channels Yes
External Data Bus Width
JESD-30 Code S-XQCC-N32
JESD-609 Code e3
Length 5 Mm
Moisture Sensitivity Level 3
Number of DMA Channels 14
Number of I/O Lines 26
Number of Terminals 32
Number of Timers 9
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels Yes
Package Body Material Unspecified
Package Code HVQCCN
Package Shape Square
Package Style Chip Carrier, Heat Sink/Slug, Very Thin Profile
Peak Reflow Temperature (Cel) 260
RAM (bytes) 65536
ROM (words) 262144
ROM Programmability Flash
Seated Height-Max 0.6 Mm
Speed 80 Mhz
Supply Voltage-Max 3.6 V
Supply Voltage-Min 1.8 V
Supply Voltage-Nom 1.8 V
Surface Mount Yes
Technology Cmos
Temperature Grade Industrial
Terminal Finish Matte Tin (Sn)
Terminal Form No Lead
Terminal Pitch 0.5 Mm
Terminal Position Quad
Width 5 Mm
uPs/uCs/Peripheral ICs Type Microcontroller, Risc
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STM32L431KCU6TR Related Parts

STM32L431KCU6TR Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the STM32L431KCU6TR is 32 MHz.

  • The STM32L431KCU6TR has 256 KB of flash memory.

  • The power consumption of the STM32L431KCU6TR in low-power mode (Stop mode) is approximately 1.3 μA/MHz.

  • No, the STM32L431KCU6TR does not have a built-in USB interface. However, it has a USB FS Device/Host/OTG controller that can be used to implement USB functionality.

  • Yes, the STM32L431KCU6TR can operate at 1.8V, but it is not recommended as it may affect the device's performance and reliability.

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