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STMicroelectronics STM32L431RC Series ARM Microcontrollers - MCU

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Manufacturer = STMicroelectronics Series = STM32L431RC

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Mounting Style	Package / Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431RCI6 STMicroelectronics 1: $8.37 1,840In Stock	Mfr. Part # STM32L431RCI6 Mouser Part # 511-STM32L431RCI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	1,840In Stock	$8.37 $6.38 $5.59 $5.34	Min.: 1 Mult.: 1 Max.: 300			STM32L431RC	SMD/SMT	UFBGA-64	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	52 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431RCT6 STMicroelectronics 1: $9.42 45,855On Order	Mfr. Part # STM32L431RCT6 Mouser Part # 511-STM32L431RCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	45,855On Order	$9.42 $7.17 $6.51 $6.00 View $5.82 $5.20 $5.10	Min.: 1 Mult.: 1 Max.: 960			STM32L431RC	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	52 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431RCT6TR STMicroelectronics 1: $10.09 44,000On Order	Mfr. Part # STM32L431RCT6TR Mouser Part # 511-STM32L431RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash	Datasheet	44,000On Order On Order Ship Dates Mfr. #: STM32L431RCT6TR Stock: 0 On Order: 2,000 Expected 2026-11-23 10,000 Expected 2027-02-22 32,000 TBD Factory Lead-Time: 52 Weeks	Cut Tape $10.09 $6.58 $5.77 $5.52 $5.08 Reel $4.95 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000			STM32L431RC	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	52 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431RCY6TR STMicroelectronics 5,000: $4.20 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32L431RCY6TR Mouser Part # 511-STM32L431RCY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $4.20	Min.: 5,000 Mult.: 5,000 : 5,000			STM32L431RC	SMD/SMT	WLCSP-64	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	52 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel
	ARM Microcontrollers - MCU Ultra-low-power w/FPU Arm Cortex-M4 MCU 80 MHz w/256 Kbytes STMicroelectronics STM32L431RCI6TR STM32L431RCI6TR STMicroelectronics 5,000: $4.59 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32L431RCI6TR Mouser Part # 511-STM32L431RCI6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power w/FPU Arm Cortex-M4 MCU 80 MHz w/256 Kbytes	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $4.59	Min.: 5,000 Mult.: 5,000 : 5,000			STM32L431RC														Reel