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Microcontrollers and Processors / Microcontrollers / STM32L431RBT6TR
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STM32L431RBT6TR by:

Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory

Part Details for STM32L431RBT6TR by STMicroelectronics

Results Overview of STM32L431RBT6TR by STMicroelectronics

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STM32L431RBT6TR Information

STM32L431RBT6TR 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 STM32L431RBT6TR

Part # Distributor Description Stock Price Buy
DISTI # 54AH7058
Newark Mcu, 32Bit, 80Mhz, Lqfp-64, Product Range:Stm32 Family Stm32L4 Series Microcontrollers, Device Core:Arm Cortex-M4F, Data Bus Width:32 Bit, Operating Frequency Max:80Mhz, Program Memory Size:128Kb, No. Of Pins:64Pins, Qualification:- Rohs Compliant: Yes |Stmicroelectronics STM32L431RBT6TR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 5975
  • 1 $3.3000
  • 10 $3.3000
  • 25 $3.0200
  • 50 $3.0200
  • 100 $3.0200
  • 250 $3.0200
  • 500 $3.0200
$3.0200 / $3.3000 Buy Now
DISTI # 497-18832-1-ND
DigiKey IC MCU 32BIT 128KB FLASH 64LQFP Min Qty: 1 Lead time: 12 Weeks Container: Tape & Reel (TR), Cut Tape (CT), Digi-Reel® 3585
In Stock
  • 1 $4.5100
  • 10 $3.4280
  • 25 $3.1560
  • 100 $2.8571
  • 250 $2.7146
  • 500 $2.6287
  • 1,000 $2.5580
  • 2,000 $2.4999
  • 3,000 $2.4707
$2.4707 / $4.5100 Buy Now
DISTI # 54AH7058
Avnet Americas ARM MCU, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4F, 32 bit, 80 MHz, 128 KB - Product that comes on tape, but is not reeled (Alt: 54AH7058) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 111 Weeks, 0 Days Container: Ammo Pack 1495 Partner Stock
  • 1 $5.4700
  • 10 $4.0900
  • 25 $3.9900
  • 50 $3.8900
  • 100 $3.7900
$3.7900 / $5.4700 Buy Now
DISTI # STM32L431RBT6TR
Avnet Americas ARM MCU, STM32 Family STM32L4 Series Microcontrollers, ARM Cortex-M4F, 32 bit, 80 MHz, 128 KB - Tape and Reel (Alt: STM32L431RBT6TR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 12 Weeks, 0 Days Container: Reel 0
  • 1,000 $2.2846
  • 2,000 $2.2289
  • 4,000 $2.2020
  • 6,000 $2.1758
  • 8,000 $2.1502
$2.1502 / $2.2846 Buy Now
DISTI # 511-STM32L431RBT6TR
Mouser Electronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash RoHS: Compliant 1343
  • 1 $4.5100
  • 10 $3.4300
  • 25 $3.1600
  • 100 $2.8600
  • 250 $2.7200
  • 500 $2.6300
  • 1,000 $2.5500
  • 2,000 $2.4700
$2.4700 / $4.5100 Buy Now
STMicroelectronics Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory RoHS: Compliant Min Qty: 1 1343
  • 1 $4.4200
  • 10 $3.3600
  • 25 $3.1000
  • 100 $2.8000
  • 250 $2.6700
  • 500 $2.5800
$2.5800 / $4.4200 Buy Now
Future Electronics STM32L Series 256 kB Flash 64 kB 32-Bit SMT Microcontroller - LQFP-64 RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 1000 Lead time: 12 Weeks Container: Reel 13000
Reel
  • 1,000 $1.9900
$1.9900 Buy Now
DISTI # 26603487
Verical MCU 32-bit ARM Cortex M4 RISC 128KB Flash 1.8V/2.5V/3.3V 64-Pin LQFP T/R RoHS: Compliant Min Qty: 3 Package Multiple: 1 Americas - 12945
  • 3 $2.9903
  • 10 $2.9608
  • 25 $2.9315
  • 50 $2.9020
  • 100 $2.7741
  • 250 $2.6625
  • 500 $2.3794
$2.3794 / $2.9903 Buy Now
DISTI # 83712017
Verical MCU 32-bit ARM Cortex M4 RISC 128KB Flash 1.8V/2.5V/3.3V 64-Pin LQFP T/R RoHS: Compliant Min Qty: 16 Package Multiple: 1 Americas - 1495
  • 16 $4.4198
$4.4198 Buy Now
Future Electronics STM32L Series 256 kB Flash 64 kB 32-Bit SMT Microcontroller - LQFP-64 Min Qty: 1000 Package Multiple: 1000 13000
null
  • 1,000 $1.9900
$1.9900 Buy Now
DISTI # STM32L431RBT6TR
Avnet Silica ARM MCU STM32 Family STM32L4 Series Microcontrollers ARM CortexM4F 32 bit 80 MHz 128 KB (Alt: STM32L431RBT6TR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 13 Weeks, 0 Days Silica - 2000
Buy Now
DISTI # STM32L431RBT6TR
EBV Elektronik ARM MCU STM32 Family STM32L4 Series Microcontrollers ARM CortexM4F 32 bit 80 MHz 128 KB (Alt: STM32L431RBT6TR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 13 Weeks, 0 Days EBV - 6000
Buy Now
Vyrian Peripheral ICs 3465
RFQ
Win Source Electronics IC MCU 32BIT 128KB FLASH 64LQFP 34000
  • 13 $4.7124
  • 30 $3.8666
  • 47 $3.7457
  • 64 $3.6249
  • 83 $3.5040
  • 111 $3.1416
$3.1416 / $4.7124 Buy Now

Part Details for STM32L431RBT6TR

STM32L431RBT6TR CAD Models

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STM32L431RBT6TR Part Data Attributes

Parametric Data
STM32L431RBT6TR STMicroelectronics
Buy Now Datasheet
Compare Parts:
STM32L431RBT6TR STMicroelectronics Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 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 111 Weeks
Samacsys Manufacturer STMicroelectronics
Has ADC YES
Address Bus Width
Bit Size 32
CPU Family CORTEX-M4
Clock Frequency-Max 48 MHz
DAC Channels YES
DMA Channels YES
External Data Bus Width
JESD-30 Code S-PQFP-G64
Length 10 mm
Moisture Sensitivity Level 3
Number of DMA Channels 14
Number of I/O Lines 52
Number of Terminals 64
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 PLASTIC/EPOXY
Package Code LFQFP
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) 260
RAM (bytes) 65536
ROM (words) 131072
ROM Programmability FLASH
Seated Height-Max 1.6 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 Tin (Sn) - immersion
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

STM32L431RBT6TR Related Parts

STM32L431RBT6TR Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the STM32L431RBT6TR is 32 MHz.

  • The STM32L431RBT6TR has 128 KB of flash memory.

  • The power consumption of the STM32L431RBT6TR in low-power mode (Stop mode) is approximately 350 nA.

  • No, the STM32L431RBT6TR does not have a built-in USB interface. However, it has a USB device peripheral that can be used to implement a USB interface with an external transceiver.

  • Yes, the STM32L431RBT6TR can operate at 1.8V, but it is not recommended as it may affect the device's performance and reliability.

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