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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 Cortex-M0 MCU 32Kb Flash 48MHz STM32F031C6T7 STMicroelectronics 1: £3.80 146In Stock	Mfr. Part No. STM32F031C6T7 Mouser Part No 511-STM32F031C6T7	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex-M0 MCU 32Kb Flash 48MHz Learn More about STMicroelectronics stm32f0	Datasheet	146In Stock	£3.80 £2.77 £2.50 £2.15 View £1.88 £1.82 £1.75 £1.71 £1.69	Min.: 1 Mult.: 1	STM32F031C6	SMD/SMT	LQFP-48	ARM Cortex M0	32 kB	32 bit	12 bit	32 MHz	39 I/O	4 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Entry Level ARM M0 16 Kbytes 48 MHz STM32F031F6P6 STMicroelectronics 1: £2.92 8In Stock 1,480Expected 05/11/2026	Mfr. Part No. STM32F031F6P6 Mouser Part No 511-STM32F031F6P6	STMicroelectronics	ARM Microcontrollers - MCU Entry Level ARM M0 16 Kbytes 48 MHz Learn More about STMicroelectronics stm32f0	Datasheet	8In Stock 1,480Expected 05/11/2026	£2.92 £1.93 £1.75 £1.49 View £1.42 £1.27 £1.24	Min.: 1 Mult.: 1	STM32F031F6	SMD/SMT	TSSOP-20	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	15 I/O	4 kB	2 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 16 Kbytes of Flash , 48 MHz CPU STM32F031G4U6TR STMicroelectronics 1: £2.60 52In Stock	Mfr. Part No. STM32F031G4U6TR Mouser Part No 511-STM32F031G4U6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 16 Kbytes of Flash , 48 MHz CPU Learn More about STMicroelectronics stm32f0	Datasheet	52In Stock	Cut Tape £2.60 £1.83 £1.65 £1.48 View Reel £1.16 £1.43 £1.27 £1.22 £1.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM32F031G4	SMD/SMT	UFQFPN-28	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	23 I/O	4 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co STM32F031G6U7TR STMicroelectronics 1: £3.20 91In Stock	Mfr. Part No. STM32F031G6U7TR Mouser Part No 511-STM32F031G6U7TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co Learn More about STMicroelectronics stm32f0	Datasheet	91In Stock	Cut Tape £3.20 £2.12 £1.94 £1.64 View Reel £1.32 £1.56 £1.41 £1.38 £1.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM32F031G6	SMD/SMT	UFQFPN-28	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	23 I/O	4 kB	2 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 16 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042C4U6 STMicroelectronics 1: £3.73 11In Stock	Mfr. Part No. STM32F042C4U6 Mouser Part No 511-STM32F042C4U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 16 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	11In Stock	£3.73 £2.60 £2.32 £2.07 View £1.96 £1.88	Min.: 1 Mult.: 1	STM32F042C4	SMD/SMT	UFQFN-48	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	38 I/O	6 kB	1.65 V	3.6 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042C6T6 STMicroelectronics 1: £2.44 254In Stock	Mfr. Part No. STM32F042C6T6 Mouser Part No 511-STM32F042C6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	254In Stock	£2.44 £1.98 £1.82 £1.75 View £1.68 £1.63	Min.: 1 Mult.: 1	STM32F042C6	SMD/SMT	LQFP-48	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	38 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042F6P7 STMicroelectronics 1: £3.73 78In Stock 4,440Expected 22/03/2027	Mfr. Part No. STM32F042F6P7 Mouser Part No 511-STM32F042F6P7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	78In Stock 4,440Expected 22/03/2027	£3.73 £2.47 £2.25 £1.90 View £1.81 £1.63 £1.58	Min.: 1 Mult.: 1	STM32F042F6	SMD/SMT	TSSOP-20	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	16 I/O	6 kB	2 V	3.6 V	- 40 C	+ 105 C	Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042G6U6TR STMicroelectronics 1: £2.92 713In Stock 3,000Expected 30/03/2027	Mfr. Part No. STM32F042G6U6TR Mouser Part No 511-STM32F042G6U6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	713In Stock 3,000Expected 30/03/2027	Cut Tape £2.92 £2.19 £1.90 £1.81 View Reel £1.37 £1.77 £1.56 £1.45 £1.37 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM32F0	SMD/SMT	UFQFPN-28	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	24 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042G6U7 STMicroelectronics 1: £3.83 258In Stock	Mfr. Part No. STM32F042G6U7 Mouser Part No 511-STM32F042G6U7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	258In Stock	£3.83 £2.54 £2.31 £1.96 View £1.86 £1.68 £1.63 £1.62	Min.: 1 Mult.: 1	STM32F0		UFQFPN-28		32 kB										Tray
ARM Microcontrollers - MCU Entry-Level ARM M0 16kB 2.0V to 3.6V STM32F051C4T6 STMicroelectronics 1: £3.14 91In Stock 1,500On Order	Mfr. Part No. STM32F051C4T6 Mouser Part No 511-STM32F051C4T6	STMicroelectronics	ARM Microcontrollers - MCU Entry-Level ARM M0 16kB 2.0V to 3.6V Learn More about STMicroelectronics stm32f0	Datasheet	91In Stock 1,500On Order	£3.14 £2.37 £2.07 £1.96 View £1.86 £1.80	Min.: 1 Mult.: 1	STM32F051C4	SMD/SMT	LQFP-48	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	39 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Entry-Level ARM M0 32kB 2.0V to 3.6V STM32F051C6T6 STMicroelectronics 1: £3.95 37In Stock 1,500Expected 04/01/2027	Mfr. Part No. STM32F051C6T6 Mouser Part No 511-STM32F051C6T6	STMicroelectronics	ARM Microcontrollers - MCU Entry-Level ARM M0 32kB 2.0V to 3.6V Learn More about STMicroelectronics stm32f0	Datasheet	37In Stock 1,500Expected 04/01/2027	£3.95 £2.75 £2.45 £2.19 View £2.08 £1.99	Min.: 1 Mult.: 1	STM32F051C6	SMD/SMT	LQFP-48	ARM Cortex M0	32 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 Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co STM32F051C6T6TR STMicroelectronics 1: £4.32 281In Stock	Mfr. Part No. STM32F051C6T6TR Mouser Part No 511-STM32F051C6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co Learn More about STMicroelectronics stm32f0	Datasheet	281In Stock	Cut Tape £4.32 £2.86 £2.60 £2.22 View Reel £1.84 £2.10 £1.90 £1.84 £1.84	Min.: 1 Mult.: 1 : 2,400	STM32F051C6		LQFP-48												Reel, Cut Tape
ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 64 Kbytes STM32F051C8T6TR STMicroelectronics 1: £3.61 63In Stock 4,800On Order	Mfr. Part No. STM32F051C8T6TR Mouser Part No 511-STM32F051C8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 64 Kbytes Learn More about STMicroelectronics stm32f0	Datasheet	63In Stock 4,800On Order On Order Ship Dates Mfr. No: STM32F051C8T6TR Stock: 63 Can Dispatch Immediately On Order: 2,400 Expected 21/12/2026 2,400 TBD Factory Lead Time: 40 Weeks	Cut Tape £3.61 £2.65 £2.43 £2.30 View Reel £1.82 £2.23 £2.03 £1.82 £1.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F051C8	SMD/SMT	LQFP-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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex M0 16kB 48MHz Motor CTRL SRAM MCU STM32F051C8T7 STMicroelectronics 1: £3.70 411In Stock	Mfr. Part No. STM32F051C8T7 Mouser Part No 511-STM32F051C8T7	STMicroelectronics	ARM Microcontrollers - MCU Cortex M0 16kB 48MHz Motor CTRL SRAM MCU Learn More about STMicroelectronics stm32f0	Datasheet	411In Stock	£3.70 £2.81 £2.44 £2.33 View £2.23 £2.15 £2.14	Min.: 1 Mult.: 1	STM32F051C8	SMD/SMT	LQFP-48	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	39 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Cortex M0 16kB 48MHz Motor CTRL SRAM MCU STM32F051K4T6 STMicroelectronics 1: £2.92 640In 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	640In 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 Entry-Level ARM M0 16kB 2.0V to 3.6V STM32F051K4U6 STMicroelectronics 1: £3.74 698In Stock	Mfr. Part No. STM32F051K4U6 Mouser Part No 511-STM32F051K4U6	STMicroelectronics	ARM Microcontrollers - MCU Entry-Level ARM M0 16kB 2.0V to 3.6V Learn More about STMicroelectronics stm32f0	Datasheet	698In Stock	£3.74 £2.47 £2.25 £1.91 View £1.82 £1.63 £1.59 £1.54 £1.50	Min.: 1 Mult.: 1	STM32F051K4	SMD/SMT	UFQFPN-32	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	27 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0 MCU 16Kb Flash 48MHz STM32F051K4U7 STMicroelectronics 1: £3.65 1,351In Stock	Mfr. Part No. STM32F051K4U7 Mouser Part No 511-STM32F051K4U7	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex-M0 MCU 16Kb Flash 48MHz Learn More about STMicroelectronics stm32f0	Datasheet	1,351In Stock	£3.65 £2.65 £2.38 £2.06 View £1.96 £1.75 £1.73 £1.69 £1.66	Min.: 1 Mult.: 1	STM32F051K4	SMD/SMT	UFQFPN-32	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	27 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co STM32F051K6U7TR STMicroelectronics 1: £3.80 48In Stock 6,000Expected 31/05/2027	Mfr. Part No. STM32F051K6U7TR Mouser Part No 511-STM32F051K6U7TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co Learn More about STMicroelectronics stm32f0	Datasheet	48In Stock 6,000Expected 31/05/2027	Cut Tape £3.80 £2.77 £2.50 £2.12 View Reel £1.71 £2.07 £1.92 £1.90 £1.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM32F051K6	SMD/SMT	UFQFPN-32		32 kB		12 bit		27 I/O		2 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Entry Level ARM M0 16 Kbytes 48 MHz STM32F051K8T6TR STMicroelectronics 1: £3.37 171In Stock 2,400On Order	Mfr. Part No. STM32F051K8T6TR Mouser Part No 511-STM32F051K8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Entry Level ARM M0 16 Kbytes 48 MHz Learn More about STMicroelectronics stm32f0	Datasheet	171In Stock 2,400On Order	Cut Tape £3.37 £2.55 £2.23 £2.12 Reel £1.83 View £1.95 £1.84 £1.81 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F051K8	SMD/SMT	LQFP-32	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	25 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU, motor co STM32F051K8T7 STMicroelectronics 1: £3.72 30In Stock 1,500On Order	Mfr. Part No. STM32F051K8T7 Mouser Part No 511-STM32F051K8T7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU, motor co Learn More about STMicroelectronics stm32f0	Datasheet	30In Stock 1,500On Order	£3.72 £2.66 £2.51 £2.25 View £2.16 £1.99	Min.: 1 Mult.: 1	STM32F051K8	SMD/SMT	LQFP-32	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	25 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Entry-level ARM Cortex-Mo 64 Kbytes STM32F051K8U7TR STMicroelectronics 1: £4.09 5In Stock 3,000Expected 31/05/2027	Mfr. Part No. STM32F051K8U7TR Mouser Part No 511-STM32F051K8U7TR	STMicroelectronics	ARM Microcontrollers - MCU Entry-level ARM Cortex-Mo 64 Kbytes Learn More about STMicroelectronics stm32f0	Datasheet	5In Stock 3,000Expected 31/05/2027	Cut Tape £4.09 £2.72 £2.47 £2.24 View Reel £1.85 £2.17 £1.97 £1.96 £1.85 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM32F051K8	SMD/SMT	UFQFPN-32	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	27 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Entry-Level ARM M0 32kB 2.0V to 3.6V STM32F051R6T6 STMicroelectronics 1: £3.56 296In Stock	Mfr. Part No. STM32F051R6T6 Mouser Part No 511-STM32F051R6T6	STMicroelectronics	ARM Microcontrollers - MCU Entry-Level ARM M0 32kB 2.0V to 3.6V Learn More about STMicroelectronics stm32f0	Datasheet	296In Stock	£3.56 £2.70 £2.35 £2.18 View £2.17 £1.91 £1.90 £1.89	Min.: 1 Mult.: 1	STM32F051R6	SMD/SMT	LQFP-64	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	55 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 64Kb STM32F051R8T7 STMicroelectronics 1: £4.26 113In Stock	Mfr. Part No. STM32F051R8T7 Mouser Part No 511-STM32F051R8T7	STMicroelectronics	ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 64Kb Learn More about STMicroelectronics stm32f0	Datasheet	113In Stock	£4.26 £3.25 £2.83 £2.64 View £2.42 £2.37 £2.33 Quote	Min.: 1 Mult.: 1	STM32F051R8	SMD/SMT	LQFP-64	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	55 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU, motor co STM32F051R8T7TR STMicroelectronics 1: £4.02 53In Stock 1,000On Order	Mfr. Part No. STM32F051R8T7TR Mouser Part No 511-STM32F051R8T7TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU, motor co Learn More about STMicroelectronics stm32f0	Datasheet	53In Stock 1,000On Order	Cut Tape £4.02 £3.06 £2.67 £2.55 Reel £2.33 View £2.39 £2.08 £2.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F0	SMD/SMT	LQFP-64	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	55 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU up to 32 Kbytes of Flash 48 MHz CPU, USB STM32F070C6T6 STMicroelectronics 1: £2.24 905In Stock	Mfr. Part No. STM32F070C6T6 Mouser Part No 511-STM32F070C6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU up to 32 Kbytes of Flash 48 MHz CPU, USB Learn More about STMicroelectronics stm32f0	Datasheet	905In Stock	£2.24 £1.68 £1.44 £1.37 View £1.26 £1.25 £1.23	Min.: 1 Mult.: 1	STM32F070C6	SMD/SMT	LQFP-48	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	37 I/O	6 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Tray