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ARM Cortex M3 Core 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 Tiny Gecko MCU IC EFM32TG210F32-D-QFN32R Silicon Labs 1: £4.16 1,579In Stock	Mfr. Part No. EFM32TG210F32-D-QFN32R Mouser Part No 634-EFM32TG210F32-DR	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	1,579In Stock	Cut Tape £4.16 £3.18 £2.92 £2.65 View Reel £2.38 £2.52 £2.44 £2.41 £2.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EFM32TG	SMD/SMT	QFN-32	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	24 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU EFM32JG1B200F256GM48-C0 Silicon Labs 1: £4.00 1,159In Stock	Mfr. Part No. EFM32JG1B200F256GM48-C0 Mouser Part No 634-JG1B200F25648C0	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU Learn More about Silicon Labs silabs efm32 jade gecko mcu	Datasheet	1,159In Stock	£4.00 £3.15 £2.84 £2.63 View £2.48 £2.43 £2.38 £2.37	Min.: 1 Mult.: 1	EFM32JG	SMD/SMT	QFN-48	ARM Cortex M3	256 kB	32 bit	12 bit	40 MHz	32 I/O	32 kB	1.85 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG222F32-D-QFP48 Silicon Labs 1: £4.25 3,138In Stock End of Life	Mfr. Part No. EFM32TG222F32-D-QFP48 Mouser Part No 634-EFM32TG222F32-D End of Life	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	3,138In Stock	£4.25 £3.54 £3.12 £2.97 View £2.79 £2.69 £2.41 £2.40	Min.: 1 Mult.: 1	EFM32TG	SMD/SMT	TQFP-48	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	37 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Smart Sensor ASSP/ASIC with 256kB Flash ADUCM356BCCZ Analog Devices 1: £24.48 153In Stock	Mfr. Part No. ADUCM356BCCZ Mouser Part No 584-ADUCM356BCCZ	Analog Devices	ARM Microcontrollers - MCU Smart Sensor ASSP/ASIC with 256kB Flash Learn More about Analog Devices adi aducm356 microcontrollers	Datasheet	153In Stock	£24.48 £20.62 £19.69 £17.62	Min.: 1 Mult.: 1 Max.: 122	ADUCM356	SMD/SMT	LGA-72	ARM Cortex M3	256 kB	32 bit	16 bit	26 MHz	17 I/O	64 kB	2.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Cortex M3 MCU + Dual 24bit S-D AFE ADUCM360BCPZ128 Analog Devices 1: £20.18 180In Stock	Mfr. Part No. ADUCM360BCPZ128 Mouser Part No 584-ADUCM360BCPZ128	Analog Devices	ARM Microcontrollers - MCU Cortex M3 MCU + Dual 24bit S-D AFE Learn More about Analog Devices analog aducm36x mcus	Datasheet	180In Stock	£20.18 £15.79 £15.09 £13.71	Min.: 1 Mult.: 1 Max.: 144	ADUCM360	SMD/SMT	LFCSP-48	ARM Cortex M3	128 kB	32 bit	24 bit	20 MHz	19 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU EMBEDDED_POWER TLE98932QTW62SXUMA1 Infineon Technologies 1: £8.20 10,000On Order	Mfr. Part No. TLE98932QTW62SXUMA1 Mouser Part No 726-TLE98932QTW62SXU	Infineon Technologies	ARM Microcontrollers - MCU EMBEDDED_POWER Learn More about Infineon Technologies infineon motix tle989x microcontrollers	Datasheet	10,000On Order	Cut Tape £8.20 £6.34 £6.04 £5.25 View Reel £4.08 £5.01 £4.57 £4.33 £4.08	Min.: 1 Mult.: 1 : 2,500	TLE989x	SMD/SMT	TQFP-48	ARM Cortex M3	272 kB	32 bit		60 MHz	8 I/O	31 kB	5.5 V	28 V	- 40 C	+ 175 C	Reel, Cut Tape
ARM Microcontrollers - MCU EMBEDDED_POWER TLE9893QKW62SXUMA1 Infineon Technologies 1: £8.68 152In Stock	Mfr. Part No. TLE9893QKW62SXUMA1 Mouser Part No 726-TLE9893QKW62SXUM	Infineon Technologies	ARM Microcontrollers - MCU EMBEDDED_POWER Learn More about Infineon Technologies infineon motix tle989x microcontrollers	Datasheet	152In Stock	Cut Tape £8.68 £6.75 £6.44 £5.60 View Reel £4.24 £5.33 £4.87 £4.60 £4.24 Quote	Min.: 1 Mult.: 1 : 1,900	TLE989x	SMD/SMT	LQFP-64	ARM Cortex M3	256 kB	32 bit	10 bit, 12 bit	60 MHz	25 I/O	32 kB	5.5 V	28 V	- 40 C	+ 175 C	Reel, Cut Tape
ARM Microcontrollers - MCU MCU,M3,120MHz,512kBMem/66kBRAM,QFP80 TMPM3HMFDAFG Toshiba 1: £7.08 2,378In Stock	Mfr. Part No. TMPM3HMFDAFG Mouser Part No 757-TMPM3HMFDAFG	Toshiba	ARM Microcontrollers - MCU MCU,M3,120MHz,512kBMem/66kBRAM,QFP80 Learn More about Toshiba tmpm3h arm microcontrollers	Datasheet	2,378In Stock	£7.08 £5.88 £5.19 £4.96 View £4.85 £4.64 Quote	Min.: 1 Mult.: 1		SMD/SMT	LQFP-80	ARM Cortex M3		32 bit	12 bit	120 MHz	73 I/O	66 kB	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU,M3,120MHz,512kBMem/66kBRAM,QFP100 TMPM3HNFDADFG Toshiba 1: £5.12 1,976In Stock	Mfr. Part No. TMPM3HNFDADFG Mouser Part No 757-TMPM3HNFDADFG	Toshiba	ARM Microcontrollers - MCU MCU,M3,120MHz,512kBMem/66kBRAM,QFP100 Learn More about Toshiba tmpm3h arm microcontrollers		1,976In Stock	£5.12 £4.25 £3.92 £3.74 View £3.51 Quote	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	ARM Cortex M3		32 bit	12 bit	120 MHz	93 I/O	66 kB	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU,M3,120MHz,512kBMem/66kBRAM,QFP100 TMPM3HNFDAFG Toshiba 1: £7.21 1,800In Stock	Mfr. Part No. TMPM3HNFDAFG Mouser Part No 757-TMPM3HNFDAFG	Toshiba	ARM Microcontrollers - MCU MCU,M3,120MHz,512kBMem/66kBRAM,QFP100 Learn More about Toshiba tmpm3h arm microcontrollers		1,800In Stock	£7.21 £5.97 £5.29 £4.96 View £4.72 Quote	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	ARM Cortex M3		32 bit	12 bit	120 MHz	93 I/O	66 kB	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32BIT CORTEX M3 32K Flash 4KB RAM STM32F100C6T6BTR STMicroelectronics 1: £3.78 1,139In Stock	Mfr. Part No. STM32F100C6T6BTR Mouser Part No 511-STM32F100C6T6BTR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 32K Flash 4KB RAM Learn More about STMicroelectronics stm32f1	Datasheet	1,139In Stock	Cut Tape £3.78 £2.87 £2.50 £2.38 View Reel £1.87 £2.19 £1.87 £1.87 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F100C6	SMD/SMT		ARM Cortex M3	32 kB	32 bit	12 bit	24 MHz	37 I/O	4 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Value line ARM Cortex-M3 MCU 128Kb STM32F100CBT6BTR STMicroelectronics 1: £4.71 917In Stock	Mfr. Part No. STM32F100CBT6BTR Mouser Part No 511-STM32F100CBT6BTR	STMicroelectronics	ARM Microcontrollers - MCU Value line ARM Cortex-M3 MCU 128Kb Learn More about STMicroelectronics stm32f1	Datasheet	917In Stock	Cut Tape £4.71 £3.60 £3.15 £3.02 View Reel £2.63 £2.78 £2.64 £2.63 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F100CB			ARM Cortex M3		32 bit					2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex M3 32kB 24 MHz 12 Timers STM32F100R6T6BTR STMicroelectronics 1: £4.36 934In Stock	Mfr. Part No. STM32F100R6T6BTR Mouser Part No 511-STM32F100R6T6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 32kB 24 MHz 12 Timers Learn More about STMicroelectronics stm32f1	Datasheet	934In Stock	Cut Tape £4.36 £3.32 £2.91 £2.78 Reel £2.43 View £2.56 £2.38 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F100R6	SMD/SMT		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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Low Medium Value Line Advanced ARM STM32F100R8T6B STMicroelectronics 1: £4.63 788In Stock 960On Order	Mfr. Part No. STM32F100R8T6B Mouser Part No 511-STM32F100R8T6B	STMicroelectronics	ARM Microcontrollers - MCU Low Medium Value Line Advanced ARM Learn More about STMicroelectronics stm32f1	Datasheet	788In Stock 960On Order	£4.63 £3.54 £3.09 £2.88 View £2.71 £2.70 Quote	Min.: 1 Mult.: 1	STM32F100R8	SMD/SMT		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 ARM 32Bit Value Line 64-Pin 32kB Flash STM32F100RBT6BTR STMicroelectronics 1: £5.27 855In Stock	Mfr. Part No. STM32F100RBT6BTR Mouser Part No 511-STM32F100RBT6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	855In Stock	Cut Tape £5.27 £4.05 £3.55 £3.42 Reel £3.06 View £3.30 £3.14 £2.98 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F100RB	SMD/SMT		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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT CORTEX M3 Value Line 64KB STM32F100V8T6B STMicroelectronics 1: £5.17 583In Stock 540Expected 05/11/2026	Mfr. Part No. STM32F100V8T6B Mouser Part No 511-STM32F100V8T6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 Value Line 64KB Learn More about STMicroelectronics stm32f1	Datasheet	583In Stock 540Expected 05/11/2026	£5.17 £3.78 £3.51 £3.27 £3.05	Min.: 1 Mult.: 1	STM32F100V8	SMD/SMT		ARM Cortex M3	64 kB	32 bit	12 bit	24 MHz	80 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 32kB Flash STM32F100VCT6BTR STMicroelectronics 1: £6.24 1,670In Stock	Mfr. Part No. STM32F100VCT6BTR Mouser Part No 511-STM32F100VCT6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 32kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	1,670In Stock	Cut Tape £6.24 £4.83 £4.26 £4.09 Reel £3.62 View £3.94 £3.57 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F100VC	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	24 MHz	80 I/O	24 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line STM32F101C6T6ATR STMicroelectronics 1: £5.04 641In Stock	Mfr. Part No. STM32F101C6T6ATR Mouser Part No 511-STM32F101C6T6ATR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line Learn More about STMicroelectronics stm32f1	Datasheet	641In Stock	Cut Tape £5.04 £3.70 £3.45 £3.03 View Reel £2.27 £2.87 £2.59 £2.31 £2.27 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F101C6	SMD/SMT	LQFP-48	ARM Cortex M3	32 kB	32 bit	12 bit	36 MHz	37 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 128K 16KB RAM 1X12 ADC STM32F101CBT6 STMicroelectronics 1: £6.20 1,866In Stock 4,500On Order	Mfr. Part No. STM32F101CBT6 Mouser Part No 511-STM32F101CBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 128K 16KB RAM 1X12 ADC Learn More about STMicroelectronics stm32f1	Datasheet	1,866In Stock 4,500On Order On Order Ship Dates Mfr. No: STM32F101CBT6 Stock: 1,866 Can Dispatch Immediately On Order: 3,000 Expected 26/04/2027 1,500 Expected 23/08/2027 Factory Lead Time: 40 Weeks	£6.20 £4.32 £4.13 £3.60 View £3.43 £3.33 £3.12 Quote	Min.: 1 Mult.: 1	STM32F101CB	SMD/SMT	LQFP-48	ARM Cortex M3	128 kB	32 bit	12 bit	36 MHz	37 I/O	16 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 ACCESS LINE STM32F101VET6 STMicroelectronics 1: £9.21 229In Stock	Mfr. Part No. STM32F101VET6 Mouser Part No 511-STM32F101VET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 ACCESS LINE Learn More about STMicroelectronics stm32f1	Datasheet	229In Stock	£9.21 £7.48 £7.13 £6.20 View £5.58 £5.55 £5.43	Min.: 1 Mult.: 1	STM32F101VE	SMD/SMT	LQFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	36 MHz	80 I/O	48 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D USB MCU STM32F102C8T6 STMicroelectronics 1: £5.07 1,353In Stock	Mfr. Part No. STM32F102C8T6 Mouser Part No 511-STM32F102C8T6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D USB MCU Learn More about STMicroelectronics stm32f1	Datasheet	1,353In Stock	£5.07 £3.88 £3.40 £3.27 View £3.11 £3.01 £2.98 £2.82 Quote	Min.: 1 Mult.: 1	STM32F102C8	SMD/SMT	LQFP-48	ARM Cortex M3	64 kB	32 bit	12 bit	48 MHz	37 I/O	10 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU STM32F102R8T6 STMicroelectronics 1: £6.12 540In Stock	Mfr. Part No. STM32F102R8T6 Mouser Part No 511-STM32F102R8T6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU Learn More about STMicroelectronics stm32f1	Datasheet	540In Stock	£6.12 £4.28 £4.08 £3.54 View £3.47 £3.26 £3.14 £3.06 Quote	Min.: 1 Mult.: 1	STM32F102R8	SMD/SMT	LQFP-64	ARM Cortex M3	64 kB	32 bit	12 bit	48 MHz	51 I/O	10 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU STM32F102RBT6 STMicroelectronics 1: £6.09 914In Stock	Mfr. Part No. STM32F102RBT6 Mouser Part No 511-STM32F102RBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU Learn More about STMicroelectronics stm32f1	Datasheet	914In Stock	£6.09 £4.70 £4.15 £3.79 £3.57	Min.: 1 Mult.: 1	STM32F102RB	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	48 MHz	51 I/O	16 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D 32 to 128 USB/CAN STM32F103C6T6ATR STMicroelectronics 1: £4.68 2,192In Stock	Mfr. Part No. STM32F103C6T6ATR Mouser Part No 511-STM32F103C6T6ATR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D 32 to 128 USB/CAN Learn More about STMicroelectronics stm32f1	Datasheet	2,192In Stock	Cut Tape £4.68 £3.55 £3.30 £3.00 View Reel £2.63 £2.94 £2.69 £2.64 £2.63 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,400	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	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE STM32F103R8T6TR STMicroelectronics 1: £4.91 1,075In Stock	Mfr. Part No. STM32F103R8T6TR Mouser Part No 511-STM32F103R8T6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	1,075In Stock	Cut Tape £4.91 £4.03 £3.67 £3.54 View Reel £3.06 £3.48 £3.32 £3.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F103R8	SMD/SMT	LQFP-64	ARM Cortex M3	64 kB	32 bit	12 bit	72 MHz	51 I/O	20 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel