ARM Microcontrollers - MCU – Mouser United Kingdom

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STM32 32-Bit Arm® Cortex®-M MCUs

STMicroelectronics STM32 32-Bit Arm^® Cortex^®-M MCUs are based on the Arm Cortex-M processor and designed to offer new degrees of freedom to MCU users. The MCUs offer a 32-bit product range that combines very high performance, real-time capabilities, digital signal processing, and low-power, low-voltage operation. This is achieved while maintaining full integration and ease of development.

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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 ARM 32Bit Value Line 100-Pin 512kB Flash STM32F100VET6B STMicroelectronics 1: £8.30 567In Stock	Mfr. Part No. STM32F100VET6B Mouser Part No 511-STM32F100VET6B	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 512kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	567In Stock	£8.30 £6.03 £5.54 £5.14 View £5.12 £5.01	Min.: 1 Mult.: 1	STM32F100VE	SMD/SMT	LQFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	24 MHz		32 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE STM32F103C6T7A STMicroelectronics 1: £4.47 964In Stock	Mfr. Part No. STM32F103C6T7A Mouser Part No 511-STM32F103C6T7A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	964In Stock	£4.47 £3.47 £3.27 £3.04 View £2.93 £2.92 £2.82 Quote	Min.: 1 Mult.: 1	STM32F103C6	SMD/SMT	LQFP-48	ARM Cortex M3	32 kB	32 bit	12 bit	72 MHz	37 I/O	10 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 64 PIN 32KB STM32F103R6T6A STMicroelectronics 1: £5.33 1,001In Stock	Mfr. Part No. STM32F103R6T6A Mouser Part No 511-STM32F103R6T6A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 64 PIN 32KB Learn More about STMicroelectronics stm32f1	Datasheet	1,001In Stock	£5.33 £4.09 £3.60 £3.49 View £3.42 £3.21 £3.10 £3.02 Quote	Min.: 1 Mult.: 1	STM32F103R6	SMD/SMT	LQFP-64	ARM Cortex M3	32 kB	32 bit	12 bit	72 MHz	51 I/O	10 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE STM32F103VEH6 STMicroelectronics 1: £9.18 339In Stock	Mfr. Part No. STM32F103VEH6 Mouser Part No 511-STM32F103VEH6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	339In Stock	£9.18 £7.42 £6.84 £6.29	Min.: 1 Mult.: 1	STM32F103VE	SMD/SMT	BGA-100	ARM Cortex M3	512 kB	32 bit	12 bit	72 MHz	80 I/O	64 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 512 Kbytes of Flash , 120 MHz CPU, ART Accel STM32F205VET7 STMicroelectronics 1: £11.51 511In Stock	Mfr. Part No. STM32F205VET7 Mouser Part No 511-STM32F205VET7	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 512 Kbytes of Flash , 120 MHz CPU, ART Accel Learn More about STMicroelectronics stm32f2	Datasheet	511In Stock	£11.51 £8.48 £7.83 £7.30 £7.14	Min.: 1 Mult.: 1	STM32F205VE	SMD/SMT	LQFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	120 MHz	82 I/O	128 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F302R6T6 STMicroelectronics 1: £5.07 497In Stock	Mfr. Part No. STM32F302R6T6 Mouser Part No 511-STM32F302R6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm stm32f302x6 stm32f302x8	Datasheet	497In Stock	£5.07 £3.88 £3.41 £3.19 View £2.99 £2.81 £2.78 Quote	Min.: 1 Mult.: 1	STM32F3	SMD/SMT	LQFP-64	ARM Cortex M4	32 kB	32 bit	6 bit/8 bit/10 bit/12 bit	72 MHz	51 I/O	16 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 16 Kbytes of Flash 7 STM32F334K4T6 STMicroelectronics 1: £5.01 1,189In Stock	Mfr. Part No. STM32F334K4T6 Mouser Part No 511-STM32F334K4T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 16 Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	1,189In Stock	£5.01 £3.83 £3.37 £3.22 View £3.07 £2.98	Min.: 1 Mult.: 1	STM32F3	SMD/SMT	LQFP-32	ARM Cortex M4	16 kB	32 bit	2 x 6 bit/8 bit/10 bit/12 bit	72 MHz	35 I/O	12 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F411CEY6TR STMicroelectronics 1: £5.83 747In Stock	Mfr. Part No. STM32F411CEY6TR Mouser Part No 511-STM32F411CEY6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	747In Stock	Cut Tape £5.83 £4.37 £3.95 £3.68 View Reel £3.08 £3.61 £3.30 £3.27 £3.08 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	STM32F411CE	SMD/SMT	WLCSP-49	ARM Cortex M4	512 kB	32 bit	12 bit	100 MHz	36 I/O	128 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F411VCT6 STMicroelectronics 1: £5.73 1,037In Stock	Mfr. Part No. STM32F411VCT6 Mouser Part No 511-STM32F411VCT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	1,037In Stock	£5.73 £4.09 £3.74 £3.68 View £3.32 £3.14 £3.13	Min.: 1 Mult.: 1	STM32F411VC	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	12 bit	100 MHz	81 I/O	128 kB	1.7 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 STM32L051K8T6 STMicroelectronics 1: £2.36 4,859In Stock	Mfr. Part No. STM32L051K8T6 Mouser Part No 511-STM32L051K8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	4,859In Stock	£2.36 £1.63 £1.51 £1.38 View £1.33 £1.18 £1.01 £0.978 £0.96	Min.: 1 Mult.: 1	STM32L051K8	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-M3 MCU 32 Kbytes of Flash , 32 MHz CPU, USB STM32L151C6U6A STMicroelectronics 1: £5.09 1,498In Stock	Mfr. Part No. STM32L151C6U6A Mouser Part No 511-STM32L151C6U6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 32 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	1,498In Stock	£5.09 £3.50 £3.26 £2.87 View £2.72 £2.44 £2.14 £2.13	Min.: 1 Mult.: 1	STM32L151C6-A	SMD/SMT	UFQPFN-48	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	37 I/O	10 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex M3 384kB Ultralow 10Ports USB STM32L151RDT6TR STMicroelectronics 1: £7.53 905In Stock	Mfr. Part No. STM32L151RDT6TR Mouser Part No 511-STM32L151RDT6TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 384kB Ultralow 10Ports USB Learn More about STMicroelectronics stm32l1	Datasheet	905In Stock	Cut Tape £7.53 £5.85 £5.18 £4.97 £4.71 Reel £4.50 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32L151RD	SMD/SMT	LQFP-64	ARM Cortex M3	384 kB	32 bit	12 bit	32 MHz	51 I/O	48 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 64 Kbytes STM32F051C8U6 STMicroelectronics 1: £3.31 1,262In Stock	Mfr. Part No. STM32F051C8U6 Mouser Part No 511-STM32F051C8U6	STMicroelectronics	ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 64 Kbytes Learn More about STMicroelectronics stm32f0	Datasheet	1,262In Stock	£3.31 £2.51 £2.17 £2.08 View £1.96 £1.90 £1.73 £1.72	Min.: 1 Mult.: 1	STM32F051C8	SMD/SMT	UFQFPN-48	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	39 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Cortex M0 16kB 48MHz Motor CTRL SRAM MCU STM32F051K4T6 STMicroelectronics 1: £2.92 673In Stock	Mfr. Part No. STM32F051K4T6 Mouser Part No 511-STM32F051K4T6	STMicroelectronics	ARM Microcontrollers - MCU Cortex M0 16kB 48MHz Motor CTRL SRAM MCU Learn More about STMicroelectronics stm32f0	Datasheet	673In Stock	£2.92 £2.20 £1.91 £1.81 View £1.71 £1.68 £1.65 £1.58	Min.: 1 Mult.: 1	STM32F051K4	SMD/SMT	LQFP-32	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	25 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Cortex M0 32kB 48MHz Motor CTRL SRAM MCU STM32F051K6T6 STMicroelectronics 1: £3.14 2,164In Stock	Mfr. Part No. STM32F051K6T6 Mouser Part No 511-STM32F051K6T6	STMicroelectronics	ARM Microcontrollers - MCU Cortex M0 32kB 48MHz Motor CTRL SRAM MCU Learn More about STMicroelectronics stm32f0	Datasheet	2,164In Stock	£3.14 £2.12 £1.94 £1.78 View £1.70 £1.62	Min.: 1 Mult.: 1	STM32F051K6	SMD/SMT	LQFP-32	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	25 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 16KB STM32F100R4T6B STMicroelectronics 1: £4.24 4,923In Stock	Mfr. Part No. STM32F100R4T6B Mouser Part No 511-STM32F100R4T6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 16KB Learn More about STMicroelectronics stm32f1	Datasheet	4,923In Stock	£4.24 £3.24 £2.83 £2.63 View £2.46 £2.42 £2.35 Quote	Min.: 1 Mult.: 1	STM32F100R4	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	24 MHz	51 I/O	4 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 128KB STM32F100RBT6B STMicroelectronics 1: £5.28 3,805In Stock	Mfr. Part No. STM32F100RBT6B Mouser Part No 511-STM32F100RBT6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 128KB Learn More about STMicroelectronics stm32f1	Datasheet	3,805In Stock	£5.28 £4.05 £3.57 £3.46 View £3.40 £3.19 Quote	Min.: 1 Mult.: 1	STM32F100RB	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	24 MHz	51 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE STM32F103C6T6A STMicroelectronics 1: £4.95 1,307In Stock	Mfr. Part No. STM32F103C6T6A Mouser Part No 511-STM32F103C6T6A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	1,307In Stock	£4.95 £3.79 £3.33 £3.19 View £3.03 £2.93 £2.92	Min.: 1 Mult.: 1	STM32F103C6	SMD/SMT	LQFP-48	ARM Cortex M3	32 kB	32 bit	12 bit	72 MHz	37 I/O	10 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F302RBT7 STMicroelectronics 1: £6.10 819In Stock	Mfr. Part No. STM32F302RBT7 Mouser Part No 511-STM32F302RBT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	819In Stock	£6.10 £4.71 £4.16 £3.88 View £3.65 £3.59 £3.47	Min.: 1 Mult.: 1	STM32F3	SMD/SMT	LQFP-64	ARM Cortex M4	128 kB	32 bit	2 x 6 bit/8 bit/10 bit/12 bit	72 MHz	51 I/O	32 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU DSP FPU ARM CortexM4 1Mb Flash 180MHz STM32F439IGT6 STMicroelectronics 1: £13.10 393In Stock	Mfr. Part No. STM32F439IGT6 Mouser Part No 511-STM32F439IGT6	STMicroelectronics	ARM Microcontrollers - MCU DSP FPU ARM CortexM4 1Mb Flash 180MHz Learn More about STMicroelectronics stm32f4	Datasheet	393In Stock	£13.10 £10.85 £9.03 £8.84 View £8.71 £8.34 £8.28 Quote	Min.: 1 Mult.: 1	STM32F439IG	SMD/SMT	LQFP-176	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	180 MHz	140 I/O	256 kB	1.7 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 STM32L051R8T7 STMicroelectronics 1: £2.51 1,386In Stock	Mfr. Part No. STM32L051R8T7 Mouser Part No 511-STM32L051R8T7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz Learn More about STMicroelectronics stm32l0	Datasheet	1,386In Stock	£2.51 £1.88 £1.63 £1.50 View £1.28 £1.20	Min.: 1 Mult.: 1	STM32L051R8	SMD/SMT	LQFP-64												Tray
ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M3 MCU STM32L151ZCT6TR STMicroelectronics 1: £9.82 483In Stock	Mfr. Part No. STM32L151ZCT6TR Mouser Part No 511-STM32L151ZCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M3 MCU Learn More about STMicroelectronics stm32l1	Datasheet	483In Stock	Cut Tape £9.82 £7.70 £7.13 £6.58 Reel £5.76 View £6.36 £5.71 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	STM32L151ZC		LQFP-144								1.65 V	3.6 V			Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU STM32L151ZDT6 STMicroelectronics 1: £10.21 243In Stock	Mfr. Part No. STM32L151ZDT6 Mouser Part No 511-STM32L151ZDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	243In Stock	£10.21 £8.04 £7.04 £6.77 View £6.29 £6.18 Quote	Min.: 1 Mult.: 1	STM32L151ZD	SMD/SMT	LQFP-144	ARM Cortex M3	384 kB	32 bit	12 bit	32 MHz	115 I/O	48 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp STM32L151ZET6 STMicroelectronics 1: £11.72 847In Stock	Mfr. Part No. STM32L151ZET6 Mouser Part No 511-STM32L151ZET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp Learn More about STMicroelectronics stm32l1	Datasheet	847In Stock	£11.72 £9.24 £8.15 £7.86 View £7.06 £7.03	Min.: 1 Mult.: 1	STM32L151ZE	SMD/SMT	LQFP-144	ARM Cortex M3	512 kB	32 bit	12 bit	32 MHz	115 I/O	80 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 32 Kbytes of Flash , 32 MHz CPU, LCD, USB STM32L152C6T6A STMicroelectronics 1: £4.58 741In Stock	Mfr. Part No. STM32L152C6T6A Mouser Part No 511-STM32L152C6T6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 32 Kbytes of Flash , 32 MHz CPU, LCD, USB Learn More about STMicroelectronics stm32l1	Datasheet	741In Stock	£4.58 £3.46 £3.08 £2.88 View £2.73 £2.60 £2.38 £2.31 £2.30	Min.: 1 Mult.: 1	STM32L152C6-A	SMD/SMT	LQFP-48	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	37 I/O	10 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Tray