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ARM Cortex M0+ Core ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 STM32L031F4P3 STMicroelectronics 1: $2.55 103In Stock 1,480On Order	Mfr. Part # STM32L031F4P3 Mouser Part # 511-STM32L031F4P3	STMicroelectronics	ARM Microcontrollers - MCU ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	103In Stock 1,480On Order	$2.55 $1.73 $1.54 $1.36 View $1.31 $1.17 $1.15	Min.: 1 Mult.: 1	STM32L031F4	SMD/SMT	TSSOP-20	ARM Cortex M0+	16 kB	32 bit	12 bit	32 MHz	15 I/O	8 kB	1.65 V	3.6 V	- 40 C	+ 125 C	Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031F6P7TR STMicroelectronics 1: $2.56 27In Stock 2,500Expected 3/29/2027	Mfr. Part # STM32L031F6P7TR Mouser Part # 511-STM32L031F6P7TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	27In Stock 2,500Expected 3/29/2027	Cut Tape $2.56 $1.88 $1.61 $1.37 View Reel $1.08 $1.32 $1.18 $1.16 $1.08	Min.: 1 Mult.: 1 : 2,500	STM32L031F6	SMD/SMT	TSSOP-20	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	15 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031K6T6 STMicroelectronics 1: $3.17 5In Stock 4,500Expected 2/23/2027	Mfr. Part # STM32L031K6T6 Mouser Part # 511-STM32L031K6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	5In Stock 4,500Expected 2/23/2027	$3.17 $2.23 $1.95 $1.75 View $1.70 $1.57	Min.: 1 Mult.: 1	STM32L031K6	SMD/SMT	LQFP-32	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	27 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 STM32L031K6T7 STMicroelectronics 1: $3.12 973In Stock 27,000Expected 2/22/2027	Mfr. Part # STM32L031K6T7 Mouser Part # 511-STM32L031K6T7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	973In Stock 27,000Expected 2/22/2027	$3.12 $2.26 $1.99 $1.82 View $1.72 $1.58 $1.50 $1.43	Min.: 1 Mult.: 1	STM32L031K6	SMD/SMT	LQFP-32	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	27 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 STM32L041G6U6STR STMicroelectronics 1: $2.30 937In Stock 3,000On Order	Mfr. Part # STM32L041G6U6STR Mouser Part # 511-STM32L041G6U6STR	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	937In Stock 3,000On Order	Cut Tape $2.30 $1.70 $1.46 $1.38 View Reel $1.16 $1.30 $1.25 $1.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	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	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES STM32L041K6U6 STMicroelectronics 1: $2.45 86In Stock 2,940Expected 8/16/2027	Mfr. Part # STM32L041K6U6 Mouser Part # 511-STM32L041K6U6	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	86In Stock 2,940Expected 8/16/2027	$2.45 $1.81 $1.56 $1.48 View $1.34 $1.32 $1.30 $1.20	Min.: 1 Mult.: 1	STM32L041K6	SMD/SMT	UFQFPN-48	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	27 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 64 Kbytes of Flash , 32 MHz CPU STM32L051C8T3 STMicroelectronics 1: $3.97 91In Stock 6,000On Order	Mfr. Part # STM32L051C8T3 Mouser Part # 511-STM32L051C8T3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	91In Stock 6,000On Order	$3.97 $2.68 $2.32 $2.21 View $2.09 $2.02	Min.: 1 Mult.: 1	STM32L051C8	SMD/SMT	LQFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	37 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 64 Kbytes of Flash , 32 MHz CPU STM32L051C8T6 STMicroelectronics 1: $3.50 16In Stock 3,000Expected 2/24/2027	Mfr. Part # STM32L051C8T6 Mouser Part # 511-STM32L051C8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	16In Stock 3,000Expected 2/24/2027	$3.50 $2.49 $2.14 $1.95 View $1.87 $1.86	Min.: 1 Mult.: 1	STM32L051C8	SMD/SMT	LQFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	37 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 64 Kbytes of Flash , 32 MHz CPU STM32L051C8T7 STMicroelectronics 1: $3.80 232In Stock 3,000On Order	Mfr. Part # STM32L051C8T7 Mouser Part # 511-STM32L051C8T7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	232In Stock 3,000On Order	$3.80 $2.73 $2.43 $2.18 View $2.06 $1.93 $1.89	Min.: 1 Mult.: 1	STM32L051C8	SMD/SMT		ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	37 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 64 Kbytes of Flash , 32 MHz CPU STM32L051C8U6 STMicroelectronics 1: $3.33 1,006In Stock 6,240On Order	Mfr. Part # STM32L051C8U6 Mouser Part # 511-STM32L051C8U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	1,006In Stock 6,240On Order On Order Ship Dates Mfr. #: STM32L051C8U6 Stock: 1,006 Can Ship Immediately On Order: 4,680 Expected 4/5/2027 1,560 TBD Factory Lead-Time: 40 Weeks	$3.33 $2.43 $2.12 $1.99 View $1.71 $1.64 $1.61 $1.60	Min.: 1 Mult.: 1	STM32L0	SMD/SMT	UFQFPN-48	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	37 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 32 Kbytes of Flash , 32 MHz CPU STM32L051K6U6 STMicroelectronics 1: $3.27 76In Stock 2,940Expected 2/22/2027	Mfr. Part # STM32L051K6U6 Mouser Part # 511-STM32L051K6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	76In Stock 2,940Expected 2/22/2027	$3.27 $2.15 $1.99 $1.51 View $1.37 $1.33 $1.28 $1.25	Min.: 1 Mult.: 1	STM32L051K6	SMD/SMT	UFQFPN-32	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	27 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 32 Kbytes of Flash , 32 MHz CPU STM32L051K6U6TR STMicroelectronics 1: $2.93 275In Stock 9,000On Order	Mfr. Part # STM32L051K6U6TR Mouser Part # 511-STM32L051K6U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	275In Stock 9,000On Order On Order Ship Dates Mfr. #: STM32L051K6U6TR Stock: 275 Can Ship Immediately On Order: 3,000 Expected 2/22/2027 6,000 TBD Factory Lead-Time: 40 Weeks	Cut Tape $2.93 $2.02 $1.81 $1.63 View Reel $1.28 $1.57 $1.40 $1.37 $1.28	Min.: 1 Mult.: 1 : 3,000	STM32L051K6	SMD/SMT		ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	27 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz STM32L051R8T6 STMicroelectronics 1: $3.94 38In Stock 960Expected 2/22/2027	Mfr. Part # STM32L051R8T6 Mouser Part # 511-STM32L051R8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz Learn More about STMicroelectronics stm32l0	Datasheet	38In Stock 960Expected 2/22/2027	$3.94 $2.66 $2.43 $2.15 $2.14	Min.: 1 Mult.: 1	STM32L051R8	SMD/SMT	LQFP-64	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	51 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 64 Kbytes of Flash , 32 MHz CPU STM32L051T8Y6TR STMicroelectronics 1: $3.19 106In Stock 5,000On Order	Mfr. Part # STM32L051T8Y6TR Mouser Part # 511-STM32L051T8Y6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	106In Stock 5,000On Order	Cut Tape $3.19 $2.36 $2.09 $1.93 View Reel $1.52 $1.76 $1.60 $1.58 $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	STM32L051T8	SMD/SMT		ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	29 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB STM32L052C6T6 STMicroelectronics 1: $3.86 265In Stock	Mfr. Part # STM32L052C6T6 Mouser Part # 511-STM32L052C6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	265In Stock	$3.86 $2.76 $2.41 $2.27 View $2.20 $2.08	Min.: 1 Mult.: 1	STM32L052C6	SMD/SMT	LQFP-48	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	37 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 64 Kbytes of Flash , 32 MHz CPU, USB STM32L052C8T6 STMicroelectronics 1: $4.48 93In Stock 4,500Expected 2/24/2027	Mfr. Part # STM32L052C8T6 Mouser Part # 511-STM32L052C8T6	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	93In Stock 4,500Expected 2/24/2027	$4.48 $3.39 $2.95 $2.81 View $2.67 $2.58	Min.: 1 Mult.: 1	STM32L052C8	SMD/SMT	LQFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	37 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 32 Kbytes of Flash , 32 MHz CPU, USB STM32L052K6U6 STMicroelectronics 1: $3.51 110In Stock 8,820Expected 3/8/2027	Mfr. Part # STM32L052K6U6 Mouser Part # 511-STM32L052K6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	110In Stock 8,820Expected 3/8/2027	$3.51 $2.52 $2.23 $2.07 View $1.96 $1.84	Min.: 1 Mult.: 1	STM32L052K6	SMD/SMT	UFQFPN-32	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	27 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 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8T6 STMicroelectronics 1: $3.15 96In Stock 7,500On Order	Mfr. Part # STM32L052K8T6 Mouser Part # 511-STM32L052K8T6	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	96In Stock 7,500On Order On Order Ship Dates Mfr. #: STM32L052K8T6 Stock: 96 Can Ship Immediately On Order: 4,500 Expected 8/16/2027 3,000 TBD Factory Lead-Time: 40 Weeks	$3.15 $2.35 $2.03 $1.93 $1.83	Min.: 1 Mult.: 1 Max.: 280	STM32L052K8	SMD/SMT	LQFP-32	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	27 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 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8U3TR STMicroelectronics 1: $4.08 5In Stock 6,000Expected 3/8/2027	Mfr. Part # STM32L052K8U3TR Mouser Part # 511-STM32L052K8U3TR	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	5In Stock 6,000Expected 3/8/2027	Cut Tape $4.08 $2.84 $2.54 $2.33 View Reel $1.80 $2.26 $2.05 $2.01 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM32L052K8	SMD/SMT	UFQFPN-32	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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8U6 STMicroelectronics 1: $3.33 92In Stock 5,880Expected 2/22/2027	Mfr. Part # STM32L052K8U6 Mouser Part # 511-STM32L052K8U6	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	92In Stock 5,880Expected 2/22/2027	$3.33 $2.42 $2.20 $2.00 View $1.88 $1.74 $1.67 $1.65 $1.62	Min.: 1 Mult.: 1	STM32L052K8	SMD/SMT	UFQFPN-32	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	27 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 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8U6TR STMicroelectronics 1: $3.63 101In Stock 12,000On Order	Mfr. Part # STM32L052K8U6TR Mouser Part # 511-STM32L052K8U6TR	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	101In Stock 12,000On Order	Cut Tape $3.63 $2.67 $2.33 $2.15 View Reel $1.57 $1.98 $1.80 $1.73 $1.57	Min.: 1 Mult.: 1 : 3,000	STM32L052K8	SMD/SMT	UFQFPN-32	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	27 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB STM32L052R6T6 STMicroelectronics 1: $4.15 602In Stock	Mfr. Part # STM32L052R6T6 Mouser Part # 511-STM32L052R6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	602In Stock	$4.15 $2.75 $2.50 $2.13 View $2.02 $1.82 $1.72 $1.70 $1.68	Min.: 1 Mult.: 1	STM32L052R6	SMD/SMT	LQFP-64	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	51 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053C6T6 STMicroelectronics 1: $3.93 42In Stock 1,500On Order	Mfr. Part # STM32L053C6T6 Mouser Part # 511-STM32L053C6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	42In Stock 1,500On Order	$3.93 $2.74 $2.44 $2.15 View $2.04 $2.02	Min.: 1 Mult.: 1	STM32L053C6	SMD/SMT	LQFP-48	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	37 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 32 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R6T6 STMicroelectronics 1: $3.45 191In Stock 960On Order	Mfr. Part # STM32L053R6T6 Mouser Part # 511-STM32L053R6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	191In Stock 960On Order	$3.45 $2.59 $2.24 $2.07 View $2.03 $1.87 $1.84 $1.74 $1.71	Min.: 1 Mult.: 1	STM32L053R6	SMD/SMT	LQFP-64	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	51 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 64 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R8T6 STMicroelectronics 1: $4.39 54In Stock 960On Order	Mfr. Part # STM32L053R8T6 Mouser Part # 511-STM32L053R8T6	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	54In Stock 960On Order	$4.39 $3.32 $2.88 $2.50	Min.: 1 Mult.: 1	STM32L053R8	SMD/SMT	LQFP-64	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	51 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray