Datasheets
STM32L431CBT6TR by: STMicroelectronics

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

Part Details for STM32L431CBT6TR by STMicroelectronics

Results Overview of STM32L431CBT6TR by STMicroelectronics

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Applications Consumer Electronics Internet of Things (IoT) Smart Cities

STM32L431CBT6TR Information

STM32L431CBT6TR 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 STM32L431CBT6TR

Part # Distributor Description Stock Price Buy
DISTI # 497-STM32L431CBT6TR-ND
DigiKey IC MCU 32BIT 128KB FLASH 48LQFP Min Qty: 2400 Lead time: 12 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 2,400 $2.2246
$2.2246 Buy Now
DISTI # STM32L431CBT6TR
Avnet Americas MCU 32-bit Ultra Low Power STM32L ARM Cortex-M4 RISC 128kB Flash 48-Pin LQFP ECOPACK2 T/R - Tape and Reel (Alt: STM32L431CBT6TR) RoHS: Compliant Min Qty: 2400 Package Multiple: 2400 Lead time: 12 Weeks, 0 Days Container: Reel 0
  • 2,400 $2.0393
  • 4,800 $1.9895
  • 9,600 $1.9655
  • 14,400 $1.9421
  • 19,200 $1.9193
$1.9193 / $2.0393 Buy Now
DISTI # 511-STM32L431CBT6TR
Mouser Electronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes Flash memory RoHS: Compliant 1484
  • 1 $5.6300
  • 10 $3.9300
  • 25 $3.6600
  • 100 $3.2200
  • 250 $3.0500
  • 500 $2.7400
  • 1,000 $2.3100
  • 2,400 $2.1700
$2.1700 / $5.6300 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 1484
  • 1 $5.5200
  • 10 $3.8500
  • 25 $3.5900
  • 100 $3.1600
  • 250 $2.9900
  • 500 $2.6900
$2.6900 / $5.5200 Buy Now
DISTI # STM32L431CBT6TR
IBS Electronics STM32L431CBT6TR by STMicroelectronics is a 32-bit ARM Cortex-M4 MCU with 256KB Flash, 64KB SRAM, 80MHz CPU, ultra-low-power, and rich connectivity options, ideal for IoT and embedded applications. Min Qty: 2400 Package Multiple: 1 4800
  • 2,400 $2.4310
$2.4310 Buy Now
DISTI # STM32L431CBT6TR
Avnet Silica MCU 32bit Ultra Low Power STM32L ARM CortexM4 RISC 128kB Flash 48Pin LQFP ECOPACK2 TR (Alt: STM32L431CBT6TR) RoHS: Compliant Min Qty: 2400 Package Multiple: 2400 Lead time: 13 Weeks, 0 Days Silica - 2400
Buy Now
DISTI # STM32L431CBT6TR
EBV Elektronik MCU 32bit Ultra Low Power STM32L ARM CortexM4 RISC 128kB Flash 48Pin LQFP ECOPACK2 TR (Alt: STM32L431CBT6TR) RoHS: Compliant Min Qty: 2400 Package Multiple: 2400 Lead time: 13 Weeks, 0 Days EBV - 0
Buy Now
Vyrian Peripheral ICs 1776
RFQ

Part Details for STM32L431CBT6TR

STM32L431CBT6TR CAD Models

STM32L431CBT6TR Part Data Attributes

STM32L431CBT6TR STMicroelectronics
Buy Now Datasheet
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STM32L431CBT6TR 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-48
Reach Compliance Code compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Factory Lead Time 12 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-G48
Length 7 mm
Moisture Sensitivity Level 3
Number of DMA Channels 14
Number of I/O Lines 38
Number of Terminals 48
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) NOT SPECIFIED
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 7 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

STM32L431CBT6TR Related Parts

STM32L431CBT6TR Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the STM32L431CBT6TR is 80 MHz.

  • The STM32L431CBT6TR has 128 KB of flash memory.

  • The power consumption of the STM32L431CBT6TR in low-power mode (Stop mode) is approximately 350 nA/MHz.

  • Yes, the STM32L431CBT6TR has a built-in USB 2.0 full-speed interface.

  • Yes, the STM32L431CBT6TR can operate at a voltage range of 1.71V to 3.6V, including 1.8V.

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