ARM Microcontrollers - MCU – Mouser United Kingdom

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STM32 F4 Cortex™-M4 MCUs

STMicroelectronics STM32 F4 32-bit Cortex™-M4 Microcontrollers (MCUs) offer better performance, DSP capability, more SRAM, and peripheral improvements such as full-duplex I²S, less than 1μA RTC, and 2.4MSPS ADCs. These MCUs include a floating-point unit and core features such as built-in single-cycle multiply-accumulate (MAC) instructions, optimized SIMD arithmetic, and saturating arithmetic instructions.

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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 foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash STM32F415RGT6TR STMicroelectronics 1: £9.76 928In Stock 4,000Expected 18/01/2027	Mfr. Part No. STM32F415RGT6TR Mouser Part No 511-STM32F415RGT6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash Learn More about STMicroelectronics stm32f4	Datasheet	928In Stock 4,000Expected 18/01/2027	Cut Tape £9.76 £7.85 £7.27 £6.65 View Reel £5.57 £6.50 £5.96 £5.57 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F415RG	SMD/SMT	LQFP-64	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	168 MHz	51 I/O	192 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM STM32F417IGH6 STMicroelectronics 1: £12.44 290In Stock 1,008Expected 15/04/2027	Mfr. Part No. STM32F417IGH6 Mouser Part No 511-STM32F417IGH6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	290In Stock 1,008Expected 15/04/2027	£12.44 £10.50 £9.20 £8.64 £8.28	Min.: 1 Mult.: 1	STM32F417IG	SMD/SMT	BGA-176	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	168 MHz	140 I/O	192 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM STM32F417IGT6 STMicroelectronics 1: £12.35 167In Stock 400On Order	Mfr. Part No. STM32F417IGT6 Mouser Part No 511-STM32F417IGT6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	167In Stock 400On Order	£12.35 £12.32 £8.66 £8.21 £8.12	Min.: 1 Mult.: 1	STM32F417IG	SMD/SMT	LQFP-176	ARM Cortex M4	1 MB	32 bit	12 bit	168 MHz	140 I/O	192 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM STM32F417VGT6 STMicroelectronics 1: £10.08 277In Stock 1,080On Order	Mfr. Part No. STM32F417VGT6 Mouser Part No 511-STM32F417VGT6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	277In Stock 1,080On Order	£10.08 £8.07 £7.31 £7.01 View £6.82 £6.16 Quote	Min.: 1 Mult.: 1	STM32F417VG	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	168 MHz	82 I/O	192 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash STM32F417VGT7 STMicroelectronics 1: £11.70 565In Stock	Mfr. Part No. STM32F417VGT7 Mouser Part No 511-STM32F417VGT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash Learn More about STMicroelectronics stm32f4	Datasheet	565In Stock	£11.70 £9.22 £7.96 £7.70 View £7.64 £6.96	Min.: 1 Mult.: 1	STM32F417VG	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	168 MHz	82 I/O	192 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash STM32F427IIH6TR STMicroelectronics 1: £15.90 174In Stock	Mfr. Part No. STM32F427IIH6TR Mouser Part No 511-STM32F427IIH6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	174In Stock	Cut Tape £15.90 £12.67 £11.05 £10.58 View Reel £9.90 £10.49 £10.14 £9.98 £9.90 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	STM32F427II	SMD/SMT	BGA-176	ARM Cortex M4	2 MB	32 bit	12 bit	180 MHz	140 I/O	260 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas STM32F429NEH6 STMicroelectronics 1: £13.10 573In Stock	Mfr. Part No. STM32F429NEH6 Mouser Part No 511-STM32F429NEH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas Learn More about STMicroelectronics stm32f4	Datasheet	573In Stock	£13.10 £10.32 £9.41 £8.77 View £8.60 £8.24 £7.40 Quote	Min.: 1 Mult.: 1	STM32F429NE	SMD/SMT	BGA-216	ARM Cortex M4	512 kB	32 bit	12 bit	180 MHz	168 I/O	260 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash STM32F429ZIT7 STMicroelectronics 1: £14.78 282In Stock 360Expected 09/02/2027	Mfr. Part No. STM32F429ZIT7 Mouser Part No 511-STM32F429ZIT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	282In Stock 360Expected 09/02/2027	£14.78 £11.74 £10.94 £10.05 £9.28	Min.: 1 Mult.: 1	STM32F429ZI														Tray
ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU STM32F437VGT6 STMicroelectronics 1: £11.48 185In Stock 1,620On Order	Mfr. Part No. STM32F437VGT6 Mouser Part No 511-STM32F437VGT6	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU Learn More about STMicroelectronics stm32f4	Datasheet	185In Stock 1,620On Order On Order Ship Dates Mfr. No: STM32F437VGT6 Stock: 185 Can Dispatch Immediately On Order: 540 Expected 22/02/2027 1,080 TBD Factory Lead Time: 52 Weeks	£11.48 £8.94 £8.28 £7.80 View £7.27 £7.12	Min.: 1 Mult.: 1	STM32F437VG	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	180 MHz	82 I/O	256 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 STM32F437VGT7TR STMicroelectronics 1: £11.97 644In Stock	Mfr. Part No. STM32F437VGT7TR Mouser Part No 511-STM32F437VGT7TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 Learn More about STMicroelectronics stm32f4	Datasheet	644In Stock	Cut Tape £11.97 £9.39 £8.41 £8.05 View Reel £7.01 £7.57 £7.03 £7.01 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F437VG	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	180 MHz	82 I/O	256 kB	1.7 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32B ARM Cortex-M4 2Mb Flash 168MHz CPU STM32F437VIT6 STMicroelectronics 1: £11.02 187In Stock 2,160On Order	Mfr. Part No. STM32F437VIT6 Mouser Part No 511-STM32F437VIT6	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M4 2Mb Flash 168MHz CPU Learn More about STMicroelectronics stm32f4	Datasheet	187In Stock 2,160On Order	£11.02 £8.57 £8.01	Min.: 1 Mult.: 1 Max.: 40	STM32F437VI	SMD/SMT	LQFP-100	ARM Cortex M4	2 MB	32 bit	3 x 12 bit	180 MHz	82 I/O	256 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz STM32F439IIH6 STMicroelectronics 1: £12.77 484In Stock	Mfr. Part No. STM32F439IIH6 Mouser Part No 511-STM32F439IIH6	STMicroelectronics	ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz Learn More about STMicroelectronics stm32f4	Datasheet	484In Stock	£12.77 £10.54 £9.79 £9.57 View £9.49 £9.18 Quote	Min.: 1 Mult.: 1	STM32F439II	SMD/SMT	BGA-176	ARM Cortex M4	2 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 High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Fl STM32F446VCT6 STMicroelectronics 1: £7.69 322In Stock	Mfr. Part No. STM32F446VCT6 Mouser Part No 511-STM32F446VCT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	322In Stock	£7.69 £5.67 £5.40 £4.86 View £4.73 £4.26 £4.18 Quote	Min.: 1 Mult.: 1	STM32F446VC	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	3 x 12 bit	180 MHz	81 I/O	128 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Fl STM32F446VCT7 STMicroelectronics 1: £7.57 710In Stock	Mfr. Part No. STM32F446VCT7 Mouser Part No 511-STM32F446VCT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	710In Stock	£7.57 £5.47 £5.05 £4.79 View £4.66 £4.53 £4.16 Quote	Min.: 1 Mult.: 1	STM32F446VC	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	3 x 12 bit	180 MHz	81 I/O	128 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl STM32F446VET6 STMicroelectronics 1: £8.82 342In Stock 3,240On Order	Mfr. Part No. STM32F446VET6 Mouser Part No 511-STM32F446VET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	342In Stock 3,240On Order On Order Ship Dates Mfr. No: STM32F446VET6 Stock: 342 Can Dispatch Immediately On Order: 2,160 Expected 22/02/2027 1,080 TBD Factory Lead Time: 52 Weeks	£8.82 £6.42 £5.90 £5.47	Min.: 1 Mult.: 1	STM32F446VE	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	3 x 12 bit	180 MHz	81 I/O	128 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 STM32F469IGH6 STMicroelectronics 1: £13.78 471In Stock	Mfr. Part No. STM32F469IGH6 Mouser Part No 511-STM32F469IGH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 Learn More about STMicroelectronics stm32f4	Datasheet	471In Stock	£13.78 £10.80 £10.00 £9.23 View £8.90 £8.60 £7.94 Quote	Min.: 1 Mult.: 1	STM32F469IG			ARM Cortex M4		32 bit	12 bit				1.7 V	3.6 V			Tray
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash STM32F469IIH6 STMicroelectronics 1: £14.62 217In Stock 1,008Expected 23/03/2027	Mfr. Part No. STM32F469IIH6 Mouser Part No 511-STM32F469IIH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	217In Stock 1,008Expected 23/03/2027	£14.62 £11.58 £10.98 £9.99 View £9.66 £9.36 £8.77 Quote	Min.: 1 Mult.: 1	STM32F469II	SMD/SMT	BGA-176	ARM Cortex M4	2 MB	32 bit	3 x 12 bit	180 MHz	131 I/O	384 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash STM32F469IIT6 STMicroelectronics 1: £14.47 1,013In Stock	Mfr. Part No. STM32F469IIT6 Mouser Part No 511-STM32F469IIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	1,013In Stock	£14.47 £11.47 £10.88 £9.90 View £9.57 £9.27	Min.: 1 Mult.: 1	STM32F469II	SMD/SMT	LQFP-176	ARM Cortex M4	2 MB	32 bit	3 x 12 bit	180 MHz	131 I/O	384 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash STM32F469NIH6 STMicroelectronics 1: £14.88 727In Stock	Mfr. Part No. STM32F469NIH6 Mouser Part No 511-STM32F469NIH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	727In Stock	£14.88 £11.83 £10.84 £10.16 View £9.74 £9.73 Quote	Min.: 1 Mult.: 1	STM32F469NI	SMD/SMT	BGA-216	ARM Cortex M4	2 MB	32 bit	3 x 12 bit	180 MHz	161 I/O	384 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 STM32F469VGT6 STMicroelectronics 1: £12.03 402In Stock 1,080On Order	Mfr. Part No. STM32F469VGT6 Mouser Part No 511-STM32F469VGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 Learn More about STMicroelectronics stm32f4	Datasheet	402In Stock 1,080On Order	£12.03 £9.62 £8.91 £8.23 View £7.94 £7.81 £7.40 Quote	Min.: 1 Mult.: 1	STM32F469VG	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	180 MHz	71 I/O	384 kB	3.3 V	3.3 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401CBU6 STMicroelectronics 1: £4.73 19In Stock 1,560Expected 22/02/2027	Mfr. Part No. STM32F401CBU6 Mouser Part No 511-STM32F401CBU6	STMicroelectronics	ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	19In Stock 1,560Expected 22/02/2027	£4.73 £3.35 £3.00 £2.79 View £2.69 £2.55 £2.30	Min.: 1 Mult.: 1	STM32F401CB	SMD/SMT	UFQFPN-48	ARM Cortex M4	128 kB	32 bit	12 bit	84 MHz	36 I/O	64 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M4 core with DSP and FPU, 128 Kbytes of Flash mem STM32F401CBU6TR STMicroelectronics 1: £4.87 11In Stock 5,000Expected 22/02/2027	Mfr. Part No. STM32F401CBU6TR Mouser Part No 511-STM32F401CBU6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M4 core with DSP and FPU, 128 Kbytes of Flash mem Learn More about STMicroelectronics stm32f4	Datasheet	11In Stock 5,000Expected 22/02/2027	Cut Tape £4.87 £3.35 £3.12 £2.74 View Reel £2.19 £2.63 £2.34 £2.28 £2.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM32F401CB	SMD/SMT	UFQFPN-48	ARM Cortex M4	128 kB	32 bit	12 bit	84 MHz	36 I/O	64 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, 128 Kbytes of Flash STM32F401CBU7 STMicroelectronics 1: £5.21 473In Stock 1,560On Order	Mfr. Part No. STM32F401CBU7 Mouser Part No 511-STM32F401CBU7	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	473In Stock 1,560On Order	£5.21 £4.09 £3.68 £3.55 View £3.48 £2.82 £2.36 £2.35	Min.: 1 Mult.: 1	STM32F401CB	SMD/SMT	UFQFPN-48	ARM Cortex M4	128 kB	32 bit	12 bit	84 MHz	36 I/O	64 kB	1.7 V	3.6 V	- 40 C	+ 105 C
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401RCT6 STMicroelectronics 1: £5.24 52In Stock 1,920Expected 09/03/2027	Mfr. Part No. STM32F401RCT6 Mouser Part No 511-STM32F401RCT6	STMicroelectronics	ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	52In Stock 1,920Expected 09/03/2027	£5.24 £4.01 £3.55 £3.31 View £3.22 £3.09 £3.08	Min.: 1 Mult.: 1	STM32F401RC	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	84 MHz	50 I/O	64 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401RCT7TR STMicroelectronics 1: £5.00 374In Stock 1,000On Order	Mfr. Part No. STM32F401RCT7TR Mouser Part No 511-STM32F401RCT7TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	374In Stock 1,000On Order	Cut Tape £5.00 £3.83 £3.36 £3.22 Reel £2.78 View £2.97 £2.74 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F401RC	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	84 MHz	50 I/O	64 kB	1.7 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel