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Microcontrollers and Processors / Microcontrollers / STM32L431RCT6
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STM32L431RCT6 by:

Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory

Part Details for STM32L431RCT6 by STMicroelectronics

Results Overview of STM32L431RCT6 by STMicroelectronics

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STM32L431RCT6 Information

STM32L431RCT6 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 STM32L431RCT6

Part # Distributor Description Stock Price Buy
DISTI # 56AC6753
Newark Mcu, Arm Cortex-M4, 80Mhz, Lqfp-64, Product Range:Stm32 Family Stm32L4 Series Microcontrollers, Device Core:Arm Cortex-M4, Data Bus Width:32 Bit, Operating Frequency Max:80Mhz, Program Memory Size:256Kb, No. Of Pins:64Pins Rohs Compliant: Yes |Stmicroelectronics STM32L431RCT6 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 18402
  • 1 $3.0100
  • 10 $3.0100
  • 25 $3.0100
  • 50 $3.0100
  • 100 $3.0100
$3.0100 Buy Now
DISTI # STM32L431RCT6
Avnet Americas ARM MCU, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4, 32 bit, 80 MHz, 256 KB - Bulk (Alt: STM32L431RCT6) RoHS: Compliant Min Qty: 160 Package Multiple: 1 Lead time: 12 Weeks, 0 Days Container: Bulk 800
  • 160 $2.5926
  • 170 $2.5294
  • 330 $2.4989
  • 800 $2.4692
  • 1,600 $2.4401
$2.4401 / $2.5926 Buy Now
DISTI # 56AC6753
Avnet Americas ARM MCU, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4, 32 bit, 80 MHz, 256 KB - Bulk (Alt: 56AC6753) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 17 Weeks, 0 Days Container: Bulk 753 Partner Stock
  • 1 $6.0500
  • 10 $4.8500
  • 25 $4.5400
  • 50 $4.4000
  • 100 $4.2600
$4.2600 / $6.0500 Buy Now
STMicroelectronics Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory RoHS: Compliant Min Qty: 1 542
  • 1 $4.2100
  • 10 $3.2100
  • 25 $2.9700
  • 100 $2.6500
  • 250 $2.5600
  • 500 $2.5600
$2.5600 / $4.2100 Buy Now
Bristol Electronics   2550
RFQ
Future Electronics STM32L Series 256 kB Flash 64 kB 32-Bit SMT Microcontroller - LQFP-64 Min Qty: 960 Package Multiple: 960 4007
null
  • 160 $2.3600
$2.3600 Buy Now
Future Electronics STM32L Series 256 kB Flash 64 kB 32-Bit SMT Microcontroller - LQFP-64 Min Qty: 160 Package Multiple: 160 3360
null
  • 160 $2.7100
  • 320 $2.6900
  • 480 $2.6700
  • 640 $2.6600
  • 800 $2.6300
$2.6300 / $2.7100 Buy Now
DISTI # STM32L431RCT6
TME IC: STM32 ARM microcontroller, 80MHz, LQFP64, 1.71÷3.6VDC Min Qty: 1 91
  • 1 $4.3300
  • 3 $4.1500
  • 10 $3.8800
  • 25 $3.4200
  • 100 $3.0900
  • 160 $2.9600
$2.9600 / $4.3300 Buy Now
DISTI # SMC-STM32L431RCT6
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 49682
RFQ
DISTI # STM32L431RCT6
Avnet Silica ARM MCU STM32 Family STM32L4 Series Microcontrollers ARM CortexM4 32 bit 80 MHz 256 KB (Alt: STM32L431RCT6) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 13 Weeks, 0 Days Silica - 4320
Buy Now
DISTI # STM32L431RCT6
Chip One Stop Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Tray 915
  • 1 $4.1400
  • 10 $3.9000
  • 50 $3.8000
  • 200 $3.6200
  • 500 $3.6100
  • 1,920 $3.2300
$3.2300 / $4.1400 Buy Now
DISTI # STM32L431RCT6
EBV Elektronik ARM MCU STM32 Family STM32L4 Series Microcontrollers ARM CortexM4 32 bit 80 MHz 256 KB (Alt: STM32L431RCT6) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 13 Weeks, 0 Days EBV - 7200
Buy Now
LCSC ARM-M4 80MHz LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHS 585
  • 1 $2.3508
  • 10 $2.0562
  • 30 $1.8470
  • 100 $1.6562
  • 500 $1.5692
  • 1,000 $1.5341
$1.5341 / $2.3508 Buy Now
MacroQuest Electronics ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018, Lead time:3-5days 3463 Stock,3107 Available
  • 1 $3.1000
  • 10 $2.8800
  • 25 $2.6600
  • 100 $2.4400
$2.4400 / $3.1000 Buy Now
Vyrian Peripheral ICs 6682
RFQ
Win Source Electronics IC MCU 32BIT 256KB FLASH 64LQFP 65000
  • 31 $1.8648
  • 67 $1.7445
  • 103 $1.6844
  • 148 $1.5640
  • 192 $1.5040
  • 240 $1.4438
$1.4438 / $1.8648 Buy Now

Part Details for STM32L431RCT6

STM32L431RCT6 CAD Models

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STM32L431RCT6 Part Data Attributes

Parametric Data
STM32L431RCT6 STMicroelectronics
Buy Now Datasheet
Compare Parts:
STM32L431RCT6 STMicroelectronics Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Package Description LQFP-64
Manufacturer Package Code LQFP 64 10x10x1.4
Reach Compliance Code compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Factory Lead Time 17 Weeks
Samacsys Manufacturer STMicroelectronics
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
Format FLOATING POINT
Integrated Cache YES
JESD-30 Code S-PQFP-G64
Length 10 mm
Low Power Mode YES
Moisture Sensitivity Level 3
Number of DMA Channels 14
Number of External Interrupts 16
Number of I/O Lines 52
Number of Serial I/Os 5
Number of Terminals 64
Number of Timers 9
On Chip Data RAM Width 8
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code LFQFP
Package Equivalence Code QFP64,.47SQ,20
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) 260
RAM (bytes) 65536
ROM (words) 262144
ROM Programmability FLASH
Seated Height-Max 1.6 mm
Speed 80 MHz
Supply Current-Max 100 mA
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 Tin (Sn) - immersion
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

STM32L431RCT6 Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the STM32L431RCT6 is 32 MHz, but it can be overclocked to 64 MHz using the internal PLL.

  • The clock settings for the STM32L431RCT6 can be configured using the Clock Control Register (RCC) and the Power Control Register (PWR). The RCC register is used to select the clock source, while the PWR register is used to configure the voltage regulator and power modes.

  • The power consumption of the STM32L431RCT6 depends on the operating mode and the clock frequency. In low-power mode, the current consumption is around 350 μA/MHz, while in stop mode, it is around 1.5 μA.

  • The DMA controller on the STM32L431RCT6 can be used to transfer data between peripherals and memory. To use the DMA controller, you need to configure the DMA channel, set the transfer mode, and enable the DMA interrupt.

  • The STM32L431RCT6 has 64 KB of RAM and 256 KB of Flash memory.

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