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Microcontrollers and Processors / Microcontrollers / STM32L431RBY6TR
Datasheets
STM32L431RBY6TR by: STMicroelectronics

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

Part Details for STM32L431RBY6TR by STMicroelectronics

Overview of STM32L431RBY6TR by STMicroelectronics

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Applications Consumer Electronics Internet of Things (IoT) Smart Cities

Price & Stock for STM32L431RBY6TR

Part # Distributor Description Stock Price Buy
DISTI # 56AC6752
Newark Mcu, Arm Cortex-M4, 80Mhz, Wlcsp-64 Rohs Compliant: Yes |Stmicroelectronics STM32L431RBY6TR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 9030
  • 1 $2.8200
  • 10 $2.8200
  • 50 $2.8200
  • 100 $2.8200
  • 500 $2.1300
  • 1,000 $2.1200
  • 2,500 $2.1000
  • 5,000 $2.0600
$2.0600 / $2.8200 Buy Now
DISTI # 497-17943-1-ND
DigiKey IC MCU 32BIT 128KB FLASH 64WLCSP Min Qty: 1 Lead time: 13 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 4868
In Stock
  • 1 $4.1300
  • 10 $3.1270
  • 25 $2.8756
  • 100 $2.5993
  • 250 $2.4676
  • 500 $2.3883
  • 1,000 $2.3230
  • 2,500 $2.2540
  • 5,000 $2.2125
$2.2125 / $4.1300 Buy Now
DISTI # 56AC6752
Avnet Americas MCU 32-bit Ultra Low Power STM32L ARM Cortex-M4 RISC 128kB Flash 64-Pin CSP ECOPACK2 T/R - Product that comes on tape, but is not reeled (Alt: 56AC6752) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Container: Ammo Pack 500 Partner Stock
  • 1 $4.6200
  • 10 $4.0000
  • 50 $3.5000
  • 100 $3.2900
  • 500 $2.1300
$2.1300 / $4.6200 Buy Now
DISTI # STM32L431RBY6TR
Avnet Americas MCU 32-bit Ultra Low Power STM32L ARM Cortex-M4 RISC 128kB Flash 64-Pin CSP ECOPACK2 T/R - Tape and Reel (Alt: STM32L431RBY6TR) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 13 Weeks, 0 Days Container: Reel 0
  • 5,000 $2.1756
  • 10,000 $2.0190
  • 20,000 $1.9947
  • 30,000 $1.9709
  • 40,000 $1.9478
$1.9478 / $2.1756 Buy Now
DISTI # 511-STM32L431RBY6TR
Mouser Electronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash RoHS: Compliant 0
  • 5,000 $2.0600
$2.0600 Order Now
STMicroelectronics Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory RoHS: Compliant Min Qty: 1 0
  • 1 $4.0500
  • 10 $2.8200
  • 100 $2.5500
  • 250 $2.4200
  • 500 $2.3400
$2.3400 / $4.0500 Buy Now
Future Electronics   RoHS: Compliant pbFree: Yes Min Qty: 5000 Package Multiple: 5000 Lead time: 13 Weeks 0
  • 5,000 $1.9500
$1.9500 Buy Now
DISTI # 85579907
Verical MCU 32-bit ARM Cortex M4 RISC 128KB Flash 1.8V/2.5V/3.3V 64-Pin WLCSP T/R RoHS: Compliant Min Qty: 18 Package Multiple: 1 Americas - 500
  • 18 $4.4409
  • 25 $4.2501
  • 50 $4.0882
  • 100 $3.9495
  • 250 $3.8297
  • 500 $3.7255
$3.7255 / $4.4409 Buy Now
DISTI # STM32L431RBY6TR
IBS Electronics Ultra-low-power with FPU ARM Cortex-M4 MCU 80 MHz with 128 Kbytes Flash Min Qty: 122 Package Multiple: 1 1500
  • 122 $3.3955
$3.3955 Buy Now
DISTI # STM32L431RBY6TR
Avnet Silica MCU 32-bit Ultra Low Power STM32L ARM Cortex-M4 RISC 128kB Flash 64-Pin CSP ECOPACK2 T/R (Alt: STM32L431RBY6TR) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 14 Weeks, 0 Days Silica - 0
Buy Now
DISTI # STM32L431RBY6TR
EBV Elektronik MCU 32-bit Ultra Low Power STM32L ARM Cortex-M4 RISC 128kB Flash 64-Pin CSP ECOPACK2 T/R (Alt: STM32L431RBY6TR) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 14 Weeks, 0 Days EBV - 0
Buy Now
LCSC 128KB 1.71V3.6V ARM-M4 64KB 80MHz FLASH 52 WLCSP-64(3.1x3.1) Microcontrollers (MCU/MPU/SOC) ROHS 8
  • 1 $11.8733
  • 10 $10.3880
  • 30 $9.4833
  • 100 $8.7233
$8.7233 / $11.8733 Buy Now

Part Details for STM32L431RBY6TR

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STM32L431RBY6TR Part Data Attributes

Parametric Data
STM32L431RBY6TR STMicroelectronics
Buy Now Datasheet
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STM32L431RBY6TR 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 WLCSP-64
Manufacturer Package Code WLCSP 64L DIE 435 P 0.35 MM
Reach Compliance Code compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
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 R-PBGA-B64
Length 3.141 mm
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 VFBGA
Package Shape RECTANGULAR
Package Style GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) NOT SPECIFIED
RAM (bytes) 65536
ROM (words) 131072
ROM Programmability FLASH
Seated Height-Max 0.576 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 Form BALL
Terminal Pitch 0.35 mm
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 3.127 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

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