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STM32L Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431CCT6 STMicroelectronics 1: 5,04 € 12.292On Order	Mfr. Part No. STM32L431CCT6 Mouser Part No 511-STM32L431CCT6	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	12.292On Order On Order Ship Dates Mfr. No: STM32L431CCT6 Stock: 0 On Order: 292 Expected 2/22/2027 12.000 TBD Factory Lead Time: 52 Weeks	5,04 € 3,66 € 3,29 € 3,03 € View 3,02 € 2,78 €	Min.: 1 Mult.: 1 Max.: 1.500	SMD/SMT	LQFP-48	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash STM32L431KBU3 STMicroelectronics 1: 4,93 € 45.379On Order	Mfr. Part No. STM32L431KBU3 Mouser Part No 511-STM32L431KBU3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	45.379On Order	4,93 € 3,63 € 3,29 € 2,98 € View 2,83 € 2,55 € 2,51 €	Min.: 1 Mult.: 1 Max.: 2.940	SMD/SMT	UFQFPN-32	ARM Cortex M4	32 bit	80 MHz	128 kB	64 kB	12 bit	26 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, AES STM32L462RET6 STMicroelectronics 1: 7,32 € 7.520On Order	Mfr. Part No. STM32L462RET6 Mouser Part No 511-STM32L462RET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, AES Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	7.520On Order	7,32 € 5,65 € 4,99 € 4,66 € 4,39 €	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	80 MHz	512 kB	160 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS STM32L452RET6 STMicroelectronics 1: 7,59 € 8.640On Order	Mfr. Part No. STM32L452RET6 Mouser Part No 511-STM32L452RET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	8.640On Order	7,59 € 5,73 € 5,43 € 4,79 € View 4,67 € 4,37 € 4,33 €	Min.: 1 Mult.: 1 Max.: 960	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	80 MHz	512 kB	160 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L052C8T6D STMicroelectronics 1: 3,57 € 1.414Expected 2/22/2027	Mfr. Part No. STM32L052C8T6D Mouser Part No 511-STM32L052C8T6D	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	1.414Expected 2/22/2027	3,57 € 2,37 € 2,15 € 1,83 € View 1,74 € 1,57 € 1,50 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0+	32 bit	32 MHz	64 kB	8 kB	12 bit	37 I/O	1.65 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU STM32L051C6T6TR STMicroelectronics 1: 2,87 € 1.900Expected 12/10/2026	Mfr. Part No. STM32L051C6T6TR Mouser Part No 511-STM32L051C6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	1.900Expected 12/10/2026	Cut Tape 2,87 € 2,11 € 1,86 € 1,71 € View Reel 1,36 € 1,65 € 1,44 € 1,36 € 1,36 €	Min.: 1 Mult.: 1 : 2.400	SMD/SMT	LQFP-48	ARM Cortex M0+	32 bit	32 MHz	32 kB	8 kB	12 bit	37 I/O	1.8 V	3.6 V	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz STM32L151CCT6 STMicroelectronics 1: 7,60 € 1.987Expected 2/26/2027	Mfr. Part No. STM32L151CCT6 Mouser Part No 511-STM32L151CCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra Low M3 ARM 128 Kbytes 32 MHz Learn More about STMicroelectronics stm32l1	Datasheet	1.987Expected 2/26/2027	7,60 € 5,82 € 5,18 € 4,86 € View 4,64 € 4,59 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	32 bit	32 MHz	256 kB	32 kB	12 bit	37 I/O	1.65 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562CET6 STMicroelectronics 1: 10,78 € 2.499Expected 1/4/2027	Mfr. Part No. STM32L562CET6 Mouser Part No 511-STM32L562CET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	2.499Expected 1/4/2027	10,78 € 8,68 € 8,00 € 7,40 € View 7,10 € 6,82 €	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-48	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	38 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash 32 MHz CPU, USB, LCD, AES STM32L083VZT6 STMicroelectronics 1: 6,39 € 1.270Expected 2/22/2027	Mfr. Part No. STM32L083VZT6 Mouser Part No 511-STM32L083VZT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash 32 MHz CPU, USB, LCD, AES Learn More about STMicroelectronics stm32l0	Datasheet	1.270Expected 2/22/2027	6,39 € 4,50 € 4,23 € 3,80 € View 3,66 € 3,57 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M0+	32 bit	32 MHz	192 kB	20 kB	12 bit	84 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD STM32L4R9ZGJ6 STMicroelectronics 1: 15,29 € 3.287Expected 3/2/2027	Mfr. Part No. STM32L4R9ZGJ6 Mouser Part No 511-STM32L4R9ZGJ6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	3.287Expected 3/2/2027	15,29 € 12,11 € 10,83 € 10,18 € View 9,76 € 9,63 €	Min.: 1 Mult.: 1 Max.: 1.008	SMD/SMT	UFBGA-144	ARM Cortex M4	32 bit	120 MHz	1 MB	640 kB	12 bit	112 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U7 STMicroelectronics 1: 2,51 € 9.877On Order	Mfr. Part No. STM32L031G6U7 Mouser Part No 511-STM32L031G6U7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	9.877On Order On Order Ship Dates Mfr. No: STM32L031G6U7 Stock: 0 On Order: 3.997 Expected 2/22/2027 5.880 Expected 3/1/2027 Factory Lead Time: 40 Weeks	2,51 € 1,68 € 1,52 € 1,33 € View 1,26 € 1,12 € 1,08 €	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-28	ARM Cortex M0+	32 bit	32 MHz	32 kB	8 kB	12 bit	23 I/O	1.8 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8T7 STMicroelectronics 1: 3,70 € 1.489On Order	Mfr. Part No. STM32L052K8T7 Mouser Part No 511-STM32L052K8T7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	1.489On Order	3,70 € 2,44 € 2,23 € 1,89 € View 1,80 € 1,62 € 1,57 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	32 MHz	64 kB	8 kB	12 bit	27 I/O	1.8 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R8T7 STMicroelectronics 1: 4,79 € 949Expected 2/22/2027	Mfr. Part No. STM32L053R8T7 Mouser Part No 511-STM32L053R8T7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	949Expected 2/22/2027	4,79 € 3,34 € 3,08 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	32 MHz	64 kB	8 kB	12 bit	51 I/O	1.65 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 384 Kbytes of Flash 32 MHz CPU, LCD, USB, 2xOp STM32L152VDT6X STMicroelectronics 1: 10,56 € 21In Stock	Mfr. Part No. STM32L152VDT6X Mouser Part No 511-STM32L152VDT6X	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 384 Kbytes of Flash 32 MHz CPU, LCD, USB, 2xOp Learn More about STMicroelectronics stm32l1	Datasheet	21In Stock	10,56 € 8,30 € 7,71 € 7,17 € View 6,80 € 6,48 €	Min.: 1 Mult.: 1		LQFP-100								1.65 V	3.6 V		Tray
ARM Microcontrollers - MCU Ultra-low-power w/FPU Arm Cortex-M4 MCU 80 MHz w/512 kbytes STM32L452CET6 STMicroelectronics 1: 6,67 € 6.729On Order	Mfr. Part No. STM32L452CET6 Mouser Part No 511-STM32L452CET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power w/FPU Arm Cortex-M4 MCU 80 MHz w/512 kbytes	Datasheet	6.729On Order	6,67 € 5,14 € 4,52 € 4,33 € View 4,27 € 4,02 € 3,93 € 3,87 €	Min.: 1 Mult.: 1 Max.: 1.500													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U6 STMicroelectronics 1: 2,22 € 11.760Expected 3/1/2027	Mfr. Part No. STM32L031G6U6 Mouser Part No 511-STM32L031G6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	11.760Expected 3/1/2027	2,22 € 1,60 € 1,44 € 1,23 € View 1,15 € 1,01 €	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-28	ARM Cortex M0+	32 bit	32 MHz	32 kB	8 kB	12 bit	23 I/O	1.65 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412KBT6 STMicroelectronics 1: 3,94 € 1.500Expected 2/22/2027	Mfr. Part No. STM32L412KBT6 Mouser Part No 511-STM32L412KBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	1.500Expected 2/22/2027	3,94 € 2,98 € 2,59 € 2,47 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT		ARM Cortex M4	32 bit	80 MHz	128 kB	40 kB	2 x 12 bit	26 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L052R8T6 STMicroelectronics 1: 3,33 € 2.698On Order	Mfr. Part No. STM32L052R8T6 Mouser Part No 511-STM32L052R8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	2.698On Order On Order Ship Dates Mfr. No: STM32L052R8T6 Stock: 0 On Order: 778 Expected 2/22/2027 1.920 TBD Factory Lead Time: 52 Weeks	3,33 € 2,33 € 2,16 € 1,89 € View 1,81 € 1,68 € 1,66 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	32 MHz	64 kB	8 kB	12 bit	51 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM STM32L451REI6 STMicroelectronics 1: 7,07 € 2.439On Order	Mfr. Part No. STM32L451REI6 Mouser Part No 511-STM32L451REI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2.439On Order	7,07 € 5,45 € 4,92 € 4,59 € 4,02 €	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFBGA-64	ARM Cortex M4	32 bit	80 MHz	512 kB	160 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS STM32L452VET6 STMicroelectronics 1: 7,81 € 4.710On Order	Mfr. Part No. STM32L452VET6 Mouser Part No 511-STM32L452VET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	4.710On Order	7,81 € 5,82 € 5,55 € 5,15 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	80 MHz	512 kB	160 kB	12 bit	83 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 64 Kbytes of Flash 32 MHz CP STM32L100R8T6A STMicroelectronics 1: 6,18 € 4.800Expected 2/22/2027	Mfr. Part No. STM32L100R8T6A Mouser Part No 511-STM32L100R8T6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 64 Kbytes of Flash 32 MHz CP Learn More about STMicroelectronics stm32l1	Datasheet	4.800Expected 2/22/2027	6,18 € 4,62 € 4,20 € 3,78 € View 3,66 € 3,30 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	32 MHz	64 kB	8 kB	12 bit	51 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD STM32L476ZGT6 STMicroelectronics 1: 11,33 € 3.237On Order	Mfr. Part No. STM32L476ZGT6 Mouser Part No 511-STM32L476ZGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	3.237On Order On Order Ship Dates Mfr. No: STM32L476ZGT6 Stock: 0 On Order: 1.797 Expected 4/23/2027 1.440 TBD Factory Lead Time: 52 Weeks	11,33 € 8,88 € 8,08 € 7,59 € View 7,16 € 6,99 €	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	80 MHz	1 MB	128 kB	3 x 12 bit	114 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6T6TR STMicroelectronics 1: 2,24 € 9.584On Order	Mfr. Part No. STM32L031K6T6TR Mouser Part No 511-STM32L031K6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	9.584On Order On Order Ship Dates Mfr. No: STM32L031K6T6TR Stock: 0 On Order: 4.784 Expected 2/22/2027 4.800 Expected 2/23/2027 Factory Lead Time: 40 Weeks	Cut Tape 2,24 € 1,67 € 1,43 € 1,36 € View Reel 1,08 € 1,16 € 1,08 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 2.400	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	32 MHz	32 kB	8 kB	12 bit	27 I/O	1.8 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 8-Kbytes Flash, 32 MHz CPU STM32L011D3P6 STMicroelectronics 1: 1,49 € 3.800On Order	Mfr. Part No. STM32L011D3P6 Mouser Part No 511-STM32L011D3P6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 8-Kbytes Flash, 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	3.800On Order	1,49 € 1,08 € 0,877 € 0,833 € View 0,737 € 0,736 €	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-14	ARM Cortex M0+	32 bit	32 MHz	8 kB	2 kB	12 bit	11 I/O	1.65 V	3.6 V	+ 85 C	Tube
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D STM32L476JEY6TR STMicroelectronics 1: 7,47 € 15.351On Order	Mfr. Part No. STM32L476JEY6TR Mouser Part No 511-STM32L476JEY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	15.351On Order	Cut Tape 7,47 € 6,04 € 5,25 € 4,88 € 4,52 € Reel 4,23 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 5.000 : 5.000	SMD/SMT	CSP-72	ARM Cortex M4	32 bit	80 MHz	512 kB	128 kB	3 x 12 bit	57 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel