ARM Microcontrollers - MCU

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STM32 L0 Ultra-Low-Power MCUs

STMicroelectronics STM32 L0 Ultra-Low-Power Microcontrollers (MCUs) feature ultra-low-power and high performance. The combination of an Arm Cortex®-M0+ core and STMicroelectronics STM32 ultra-low-power features makes the STM32 L0 ideal for applications operating on battery or supplied by energy harvesting.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	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 Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES STM32L021D4P7D STMicroelectronics 960: ¥169.4 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L021D4P7D Mouser Part # 511-STM32L021D4P7D	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥169.4	Min.: 960 Mult.: 960	STM32L021D4	SMD/SMT	TSSOP-14	ARM Cortex M0	16 kB	32 bit	12 bit	32 MHz	11 I/O	2 kB	1.65 V	3.6 V	- 40 C	+ 105 C	Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES STM32L021D4P7DTR STMicroelectronics 2,500: ¥162.8 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L021D4P7DTR Mouser Part # 511-STM32L021D4P7DTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel ¥162.8	Min.: 2,500 Mult.: 2,500 : 2,500	STM32L021D4	SMD/SMT	TSSOP-14	ARM Cortex M0	16 kB	32 bit	12 bit	32 MHz	11 I/O	2 kB	1.65 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES STM32L021D4P7TR STMicroelectronics 2,500: ¥162.8 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L021D4P7TR Mouser Part # 511-STM32L021D4P7TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel ¥162.8	Min.: 2,500 Mult.: 2,500 : 2,500	STM32L021D4		TSSOP-14												Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES STM32L021G4U6 STMicroelectronics 2,940: ¥167.8 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L021G4U6 Mouser Part # 511-STM32L021G4U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥167.8	Min.: 2,940 Mult.: 2,940	STM32L021G4		UFQFPN-48												Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L031C4U6 STMicroelectronics 1,560: ¥199.3 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L031C4U6 Mouser Part # 511-STM32L031C4U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥199.3	Min.: 1,560 Mult.: 1,560	STM32L031C4		UFQFPN-48												Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031C6U3 STMicroelectronics 1,560: ¥260.8 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L031C6U3 Mouser Part # 511-STM32L031C6U3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥260.8	Min.: 1,560 Mult.: 1,560	STM32L031C6	SMD/SMT	UFQFPN-48	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	38 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031C6U6TR STMicroelectronics 2,500: ¥209.3 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L031C6U6TR Mouser Part # 511-STM32L031C6U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel ¥209.3	Min.: 2,500 Mult.: 2,500 : 2,500	STM32L031C6														Reel
ARM Microcontrollers - MCU ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L031E4Y6TR STMicroelectronics 5,000: ¥150.2 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32L031E4Y6TR Mouser Part # 511-STM32L031E4Y6TR	STMicroelectronics	ARM Microcontrollers - MCU ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel ¥150.2	Min.: 5,000 Mult.: 5,000 : 5,000	STM32L031E4														Reel
ARM Microcontrollers - MCU ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L031G4U6 STMicroelectronics 2,940: ¥179.4 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L031G4U6 Mouser Part # 511-STM32L031G4U6	STMicroelectronics	ARM Microcontrollers - MCU ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥179.4	Min.: 2,940 Mult.: 2,940	STM32L031G4	SMD/SMT	UFQFPN-28	ARM Cortex M0+	16 kB	32 bit	12 bit	32 MHz	23 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L031G4U6TR STMicroelectronics 3,000: ¥167.8 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L031G4U6TR Mouser Part # 511-STM32L031G4U6TR	STMicroelectronics	ARM Microcontrollers - MCU ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel ¥167.8	Min.: 3,000 Mult.: 3,000 : 3,000	STM32L031G4	SMD/SMT	UFQFPN-28	ARM Cortex M0+	16 kB	32 bit	12 bit	32 MHz	21 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U3TR STMicroelectronics 1: ¥546.5 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L031G6U3TR Mouser Part # 511-STM32L031G6U3TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape ¥546.5 ¥355.5 ¥327.2 ¥280.7 View Reel ¥206 ¥264.1 ¥230.9 ¥215.9 ¥206	Min.: 1 Mult.: 1 : 3,000	STM32L031G6	SMD/SMT	UFQFPN-28	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	23 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U7S STMicroelectronics 1: ¥450.1 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L031G6U7S Mouser Part # 511-STM32L031G6U7S	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥450.1 ¥308.9 ¥275.7 ¥245.8 View ¥237.5 ¥210.9 ¥207.6	Min.: 1 Mult.: 1	STM32L031G6	SMD/SMT	UFQFPN-28	ARM Cortex M0	32 kB	32 bit	12 bit	32 MHz	23 I/O	8 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031G6U7STR STMicroelectronics 3,000: ¥192.7 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L031G6U7STR Mouser Part # 511-STM32L031G6U7STR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel ¥192.7	Min.: 3,000 Mult.: 3,000 : 3,000	STM32L031G6	SMD/SMT	UFQFPN-28												Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L031K4U6TR STMicroelectronics 3,000: ¥182.7 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L031K4U6TR Mouser Part # 511-STM32L031K4U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel ¥182.7	Min.: 3,000 Mult.: 3,000 : 3,000	STM32L031K4		UFQFPN-32												Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6T3 STMicroelectronics 1,500: ¥244.2 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L031K6T3 Mouser Part # 511-STM32L031K6T3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥244.2	Min.: 1,500 Mult.: 1,500	STM32L031K6		LQFP-32												Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6T3TR STMicroelectronics 2,400: ¥239.2 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L031K6T3TR Mouser Part # 511-STM32L031K6T3TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel ¥239.2	Min.: 2,400 Mult.: 2,400 : 2,400	STM32L031K6		LQFP-32												Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES STM32L041C6T6TR STMicroelectronics 2,400: ¥222.6 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L041C6T6TR Mouser Part # 511-STM32L041C6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel ¥222.6	Min.: 2,400 Mult.: 2,400 : 2,400	STM32L041C6	SMD/SMT	LQFP-48	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	38 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES STM32L041C6U6 STMicroelectronics 1,560: ¥230.9 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L041C6U6 Mouser Part # 511-STM32L041C6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥230.9	Min.: 1,560 Mult.: 1,560	STM32L041C6		UFQFPN-48												Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES STM32L041G6U7 STMicroelectronics 2,940: ¥206 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L041G6U7 Mouser Part # 511-STM32L041G6U7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥206	Min.: 2,940 Mult.: 2,940	STM32L041G6	SMD/SMT	UFQFPN-28	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	23 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES STM32L041K6U6TR STMicroelectronics 3,000: ¥207.6 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L041K6U6TR Mouser Part # 511-STM32L041K6U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel ¥207.6	Min.: 3,000 Mult.: 3,000 : 3,000	STM32L041K6		UFQFPN-48												Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES STM32L041K6U7 STMicroelectronics 2,940: ¥222.6 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L041K6U7 Mouser Part # 511-STM32L041K6U7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥222.6	Min.: 2,940 Mult.: 2,940	STM32L041K6		UFQFPN-48												Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU STM32L051C6U6 STMicroelectronics 1,560: ¥229.2 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L051C6U6 Mouser Part # 511-STM32L051C6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥229.2	Min.: 1,560 Mult.: 1,560	STM32L051C6														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051C8T7TR STMicroelectronics 2,400: ¥272.4 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L051C8T7TR Mouser Part # 511-STM32L051C8T7TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel ¥272.4	Min.: 2,400 Mult.: 2,400 : 2,400	STM32L051C8														Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU STM32L051K6T6TR STMicroelectronics 2,400: ¥225.9 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L051K6T6TR Mouser Part # 511-STM32L051K6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel ¥225.9	Min.: 2,400 Mult.: 2,400 : 2,400	STM32L051K6		LQFP-32												Reel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051K8U3 STMicroelectronics 2,940: ¥267.4 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32L051K8U3 Mouser Part # 511-STM32L051K8U3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	Non-Stocked Lead-Time 40 Weeks	¥267.4	Min.: 2,940 Mult.: 2,940	STM32L051K8	SMD/SMT		ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	27 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Tray