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STM32 ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 High-performance & DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 2MBytes of Flash 1M STM32H745IIT6 STMicroelectronics 1: £16.02 6,680In Stock	Mfr. Part No. STM32H745IIT6 Mouser Part No 511-STM32H745IIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 2MBytes of Flash 1M Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	6,680In Stock	£16.02 £12.69 £12.04 £10.96 View £10.59 £10.26 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-176	ARM Cortex M4, ARM Cortex M7	2 MB	32 bit	16 bit	240 MHz, 480 MHz	119 I/O	1 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M STM32H753AII6 STMicroelectronics 1: £13.56 3,871In Stock	Mfr. Part No. STM32H753AII6 Mouser Part No 511-STM32H753AII6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	3,871In Stock	£13.56 £10.96 £10.26 £9.45 View £9.20 £8.70 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	UFBGA-169	ARM Cortex M7	2 MB	32 bit	3 x 16 bit	400 MHz	131 I/O	1 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M7 + Cortex-M4 MCU 2MBytes of Flash 1MB RAM, 480 MHz STM32H757IIT6 STMicroelectronics 1: £16.68 1,727In Stock	Mfr. Part No. STM32H757IIT6 Mouser Part No 511-STM32H757IIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M7 + Cortex-M4 MCU 2MBytes of Flash 1MB RAM, 480 MHz Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	1,727In Stock	£16.68 £13.29 £11.94 £11.49 View £11.08 £10.73	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-176	ARM Cortex M4, ARM Cortex M7	2 MB	32 bit	3 x 16 bit	240 MHz, 480 MHz	128 I/O	1 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1376 KB SRAM, STM32H7A3VGT6 STMicroelectronics 1: £10.48 2,070In Stock	Mfr. Part No. STM32H7A3VGT6 Mouser Part No 511-STM32H7A3VGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1376 KB SRAM, Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	2,070In Stock	£10.48 £8.22 £7.32 £7.05 View £6.94 £6.57 £6.46	Min.: 1 Mult.: 1	STM32H7A3A	SMD/SMT	LQFP-100	ARM Cortex M7	1 MB	32 bit	2 x 16 bit	280 MHz	80 I/O	1.4 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1376 KB SRAM, STM32H7A3ZIT6 STMicroelectronics 1: £11.70 1,792In Stock	Mfr. Part No. STM32H7A3ZIT6 Mouser Part No 511-STM32H7A3ZIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1376 KB SRAM, Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	1,792In Stock	£11.70 £9.38 £8.60 £8.14 View £8.00 £7.81 £7.64 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-144	ARM Cortex M7	2 MB	32 bit	2 x 16 bit	280 MHz	168 I/O	1.4 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU STM32L011F4P6 STMicroelectronics 1: £1.34 22,293In Stock	Mfr. Part No. STM32L011F4P6 Mouser Part No 511-STM32L011F4P6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	22,293In Stock	£1.34 £0.986 £0.811 £0.773 View £0.715 £0.70 £0.669 £0.653	Min.: 1 Mult.: 1	STM32L011F4	SMD/SMT	TSSOP-20	ARM Cortex M0+	16 kB	32 bit	12 bit	32 MHz	16 I/O	2 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031E6Y6TR STMicroelectronics 1: £1.88 17,817In Stock	Mfr. Part No. STM32L031E6Y6TR Mouser Part No 511-STM32L031E6Y6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	17,817In Stock	Cut Tape £1.88 £1.38 £1.18 £1.06 View Reel £0.732 £0.995 £0.871 £0.818 £0.788 £0.732 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	STM32L031E6	SMD/SMT	WLCSP-25	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	20 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 128-Kbytes of Flash , 32 MHz CPU STM32L071KBU6 STMicroelectronics 1: £3.36 13,205In Stock	Mfr. Part No. STM32L071KBU6 Mouser Part No 511-STM32L071KBU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	13,205In Stock	£3.36 £2.50 £2.22 £2.10 View £2.03 £1.86 £1.83 £1.80 £1.68	Min.: 1 Mult.: 1	STM32L071KB	SMD/SMT		ARM Cortex M0+	128 kB	32 bit	12 bit	32 MHz	25 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB STM32L072KZT6 STMicroelectronics 1: £4.09 8,644In Stock 12,000On Order	Mfr. Part No. STM32L072KZT6 Mouser Part No 511-STM32L072KZT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	8,644In Stock 12,000On Order	£4.09 £3.06 £2.72 £2.60 View £2.39 £2.37 £2.28 £2.23	Min.: 1 Mult.: 1	STM32L072KZ	SMD/SMT	LQFP-32	ARM Cortex M0+	192 kB	32 bit	12 bit	32 MHz	25 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB STM32L072RBI6 STMicroelectronics 1: £4.82 2,285In Stock	Mfr. Part No. STM32L072RBI6 Mouser Part No 511-STM32L072RBI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	2,285In Stock	£4.82 £3.32 £3.08 £2.72 View £2.58 £2.31 £1.98 £1.94 Quote	Min.: 1 Mult.: 1	STM32L072RB	SMD/SMT	UFBGA-64	ARM Cortex M0+	128 kB	32 bit	12 bit	32 MHz	51 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash 32 MHz CPU, USB, LCD, AES STM32L083RZT6TR STMicroelectronics 1: £4.76 13,946In Stock	Mfr. Part No. STM32L083RZT6TR Mouser Part No 511-STM32L083RZT6TR	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	13,946In Stock	Cut Tape £4.76 £3.64 £3.20 £3.06 £2.87 Reel £2.80	Min.: 1 Mult.: 1 : 1,000	STM32L083RZ	SMD/SMT	LQFP-64	ARM Cortex M0	192 kB	32 bit	12 bit	32 MHz	51 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 32 Kbytes of Flash 32 MHz CP STM32L100C6U6A STMicroelectronics 1: £3.92 7,412In Stock	Mfr. Part No. STM32L100C6U6A Mouser Part No 511-STM32L100C6U6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 32 Kbytes of Flash 32 MHz CP Learn More about STMicroelectronics stm32l1	Datasheet	7,412In Stock	£3.92 £2.98 £2.60 £2.49 View £2.36 £2.25 £2.19 £2.17 £2.12	Min.: 1 Mult.: 1	STM32L100C6-A	SMD/SMT	UFQFPN-48	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	37 I/O	4 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, LCD, USB STM32L152RBT6A STMicroelectronics 1: £6.03 18,083In Stock	Mfr. Part No. STM32L152RBT6A Mouser Part No 511-STM32L152RBT6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, LCD, USB Learn More about STMicroelectronics stm32l1	Datasheet	18,083In Stock	£6.03 £4.64 £4.61 £4.00 View £3.90 £3.68	Min.: 1 Mult.: 1	STM32L152RB-A	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	32 MHz	51 I/O	16 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD STM32L433CBU6 STMicroelectronics 1: £3.91 6,217In Stock	Mfr. Part No. STM32L433CBU6 Mouser Part No 511-STM32L433CBU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	6,217In Stock	£3.91 £2.98 £2.60 £2.48 View £2.28 £2.25	Min.: 1 Mult.: 1 Max.: 1,560	STM32L433CB	SMD/SMT	UFQFPN-48	ARM Cortex M4	128 kB	32 bit	12 bit	80 MHz	38 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 512 kbytes of Flash USB Device, AES STM32L462CEU6 STMicroelectronics 1: £5.91 3,879In Stock	Mfr. Part No. STM32L462CEU6 Mouser Part No 511-STM32L462CEU6	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	3,879In Stock	£5.91 £4.56 £4.02 £3.84 View £3.66 £3.41	Min.: 1 Mult.: 1 Max.: 750	STM32L462CE	SMD/SMT	QFN-48	ARM Cortex M4	512 kB	32 bit	12 bit	80 MHz	38 I/O	160 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 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496RGT6 STMicroelectronics 1: £8.96 1,567In Stock	Mfr. Part No. STM32L496RGT6 Mouser Part No 511-STM32L496RGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	1,567In Stock	£8.96 £7.00 £6.59 £6.08 View £5.98 £5.56	Min.: 1 Mult.: 1 Max.: 500	STM32L496RG	SMD/SMT	LQFP-64	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	80 MHz	52 I/O	320 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4R9AII6 STMicroelectronics 1: £13.26 2,984In Stock	Mfr. Part No. STM32L4R9AII6 Mouser Part No 511-STM32L4R9AII6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2,984In Stock	£13.26 £10.21 £9.45 £8.71 View £8.28 £7.90	Min.: 1 Mult.: 1 Max.: 750	STM32L4R9AI	SMD/SMT	UFBGA-169	ARM Cortex M4	2 MB	32 bit	12 bit	120 MHz	131 I/O	640 kB	1.71 V	3.6 V	- 40 C	+ 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: £14.15 2,823In Stock 6,048Expected 22/02/2027	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	2,823In Stock 6,048Expected 22/02/2027	£14.15 £11.20 £10.00 £9.04	Min.: 1 Mult.: 1 Max.: 1,008	STM32L4R9ZG	SMD/SMT	UFBGA-144	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	112 I/O	640 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash STM32L552CCU6 STMicroelectronics 1: £6.71 4,337In Stock 3,120Expected 28/09/2026	Mfr. Part No. STM32L552CCU6 Mouser Part No 511-STM32L552CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	4,337In Stock 3,120Expected 28/09/2026	£6.71 £5.21 £4.61 £4.59 View £4.42 £4.18	Min.: 1 Mult.: 1 Max.: 750	STM32L5	SMD/SMT	UFQFPN-48	ARM Cortex M33	256 kB	32 bit	2 x 12 bit	110 MHz	38 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575CIU6Q STMicroelectronics 1: £8.00 6,340In Stock	Mfr. Part No. STM32U575CIU6Q Mouser Part No 511-STM32U575CIU6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	6,340In Stock	£8.00 £6.22 £5.52 £5.29 View £5.25 £4.91 £4.85 Quote	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	UFQFPN-48	ARM Cortex M33	2 MB		14 bit		14 I/O	786 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55CGU6 STMicroelectronics 1: £6.25 10,962In Stock	Mfr. Part No. STM32WB55CGU6 Mouser Part No 511-STM32WB55CGU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	10,962In Stock	£6.25 £5.42 £5.13 £4.68 View £4.45 £4.25 £4.12 £3.95	Min.: 1 Mult.: 1	STM32WB	SMD/SMT	UFQFPN-48	ARM Cortex M0+, ARM Cortex M4	1 MB	32 bit	12 bit	32 MHz, 64 MHz	30 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 STM32WLE5CCU7 STMicroelectronics 1: £6.98 2,557In Stock 6,240Expected 12/02/2027	Mfr. Part No. STM32WLE5CCU7 Mouser Part No 511-STM32WLE5CCU7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	2,557In Stock 6,240Expected 12/02/2027	£6.98 £6.05 £5.74 £5.29 View £5.03 £4.80 £4.54 Quote	Min.: 1 Mult.: 1	STM32WL	SMD/SMT	UFQFPN-48	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	43 I/O	64 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STMicroelectronics STM32H523VCI7 STM32H523VCI7 STMicroelectronics 1: £4.64 200In Stock New Product	Mfr. Part No. STM32H523VCI7 Mouser Part No 511-STM32H523VCI7 New Product	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	200In Stock	£4.64 £3.54 £3.10	Min.: 1 Mult.: 1 Max.: 25	STM32H5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 256 Kbytes Flash memory STMicroelectronics STM32U535RCT3Q STM32U535RCT3Q STMicroelectronics 1: £5.77 160In Stock New Product	Mfr. Part No. STM32U535RCT3Q Mouser Part No 511-STM32U535RCT3Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 256 Kbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	160In Stock	£5.77 £4.45 £3.92	Min.: 1 Mult.: 1 Max.: 25	STM32U5														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 512 Kbytes Flash memory STMicroelectronics STM32U535REI3Q STM32U535REI3Q STMicroelectronics 1: £6.46 175In Stock New Product	Mfr. Part No. STM32U535REI3Q Mouser Part No 511-STM32U535REI3Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 512 Kbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	175In Stock	£6.46 £5.00 £4.41	Min.: 1 Mult.: 1 Max.: 25	STM32U5														Tray