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 STM32F417VGT7 STMicroelectronics 1: £11.29 560In 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	560In Stock	£11.29 £8.90 £7.64 £7.43 View £7.32 £6.70	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 access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1 STM32F423ZHT6 STMicroelectronics 1: £10.08 236In Stock	Mfr. Part No. STM32F423ZHT6 Mouser Part No 511-STM32F423ZHT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1 Learn More about STMicroelectronics stm32f4	Datasheet	236In Stock	£10.08 £8.05 £7.40 £6.34 View £6.20 £6.14 Quote	Min.: 1 Mult.: 1	STM32F423ZH	SMD/SMT	LQFP-144	ARM Cortex M4	1.5 MB	32 bit	12 bit	100 MHz	144 I/O	320 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU STM32F427VGT6 STMicroelectronics 1: £10.68 18In Stock	Mfr. Part No. STM32F427VGT6 Mouser Part No 511-STM32F427VGT6	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU Learn More about STMicroelectronics stm32f4	Datasheet	18In Stock	£10.68 £8.24 £7.38 £7.10 View £6.78 £6.67 £6.36	Min.: 1 Mult.: 1	STM32F427VG	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	12 bit	180 MHz	82 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, 512 Kbytes of Flas STM32F429IET6 STMicroelectronics 1: £11.92 1,429In Stock	Mfr. Part No. STM32F429IET6 Mouser Part No 511-STM32F429IET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas Learn More about STMicroelectronics stm32f4	Datasheet	1,429In Stock	£11.92 £8.20 £7.99 £7.53 View Quote	Min.: 1 Mult.: 1	STM32F429IE	SMD/SMT	LQFP-176	ARM Cortex M4	512 kB	32 bit	12 bit	180 MHz	140 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, 512 Kbytes of Flas STM32F429NEH6 STMicroelectronics 1: £13.17 560In 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	560In Stock	£13.17 £10.38 £9.46 £8.83 View £8.65 £8.28 £7.36 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: £14.86 272In Stock 360Expected 22/02/2027	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	272In Stock 360Expected 22/02/2027	£14.86 £11.80 £11.00 £10.11 £9.33	Min.: 1 Mult.: 1	STM32F429ZI														Tray
ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU STM32F437VGT6 STMicroelectronics 1: £11.39 223In 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	223In Stock 1,620On Order On Order Ship Dates Mfr. No: STM32F437VGT6 Stock: 223 Can Dispatch Immediately On Order: 540 Expected 22/02/2027 1,080 TBD Factory Lead Time: 52 Weeks	£11.39 £8.98 £8.04 £7.69 View £7.31 £7.16	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 DSP FPU ARM CortexM4 2Mb Flash 180MHz STM32F439IIH6 STMicroelectronics 1: £13.22 470In 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	470In Stock	£13.22 £10.78 £10.09 £9.65 View £9.49 £9.19 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: £7.73 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	£7.73 £5.70 £5.43 £4.89 View £4.75 £4.28 £4.21 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: £7.60 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	£7.60 £5.50 £5.08 £4.82 View £4.69 £4.56 £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	1.8 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: £8.87 398In 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	398In Stock 3,240On Order On Order Ship Dates Mfr. No: STM32F446VET6 Stock: 398 Can Dispatch Immediately On Order: 2,160 Expected 22/02/2027 1,080 TBD Factory Lead Time: 52 Weeks	£8.87 £6.45 £5.93 £5.50	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: £11.89 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	£11.89 £9.59 £8.97 £8.38 View £8.13 £7.90 £7.79 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: £14.69 286In Stock 1,008Expected 22/03/2027	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	286In Stock 1,008Expected 22/03/2027	£14.69 £11.65 £11.04 £10.05 View £9.72 £8.88 £8.79 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: £11.98 903In 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	903In Stock	£11.98 £10.90 £9.38 £8.97 View £8.85 £8.70	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: £15.43 737In 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	737In Stock	£15.43 £12.23 £11.60 £10.55 View £10.21 £9.88	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 STM32F469VET6 STMicroelectronics 1: £10.64 550In Stock	Mfr. Part No. STM32F469VET6 Mouser Part No 511-STM32F469VET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 Learn More about STMicroelectronics stm32f4	Datasheet	550In Stock	£10.64 £8.36 £7.52 £7.16 View £6.84 £6.30 £6.17 Quote	Min.: 1 Mult.: 1	STM32F469VE	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	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 High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 STM32F469VGT6 STMicroelectronics 1: £12.55 845In Stock	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	845In Stock	£12.55 £9.67 £8.96 £8.28 View £7.98 £7.71 £7.21 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 High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 2 Mbytes Flash, 18 STM32F469VIT6 STMicroelectronics 1: £13.30 1,001In Stock	Mfr. Part No. STM32F469VIT6 Mouser Part No 511-STM32F469VIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 2 Mbytes Flash, 18 Learn More about STMicroelectronics stm32f4	Datasheet	1,001In Stock	£13.30 £9.86 £9.18 £8.74 View £8.56 £8.36 Quote	Min.: 1 Mult.: 1	STM32F469VI	SMD/SMT	LQFP-100	ARM Cortex M4	2 MB	32 bit	3 x 12 bit	180 MHz	71 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 Mbyte Flash, 180 STM32F469ZIT6 STMicroelectronics 1: £14.33 169In Stock 1,080On Order	Mfr. Part No. STM32F469ZIT6 Mouser Part No 511-STM32F469ZIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 2 Mbyte Flash, 180 Learn More about STMicroelectronics stm32f4	Datasheet	169In Stock 1,080On Order On Order Ship Dates Mfr. No: STM32F469ZIT6 Stock: 169 Can Dispatch Immediately On Order: 360 Expected 26/02/2027 720 Expected 26/03/2027 Factory Lead Time: 52 Weeks	£14.33 £11.38 £10.43 £9.73 View £9.32 £9.09	Min.: 1 Mult.: 1	STM32F469ZI	SMD/SMT	LQFP-144	ARM Cortex M4	2 MB	32 bit	3 x 12 bit	180 MHz	106 I/O	384 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, 128 Kbytes of Flash STM32F401CBU3 STMicroelectronics 1: £5.05 47In Stock 6,240Expected 22/02/2027	Mfr. Part No. STM32F401CBU3 Mouser Part No 511-STM32F401CBU3	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	47In Stock 6,240Expected 22/02/2027	£5.05 £3.77 £3.42 £3.12 View £3.03 £2.68 £2.65	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	+ 125 C	Tray
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401CBU6 STMicroelectronics 1: £4.76 10In 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	10In Stock 1,560Expected 22/02/2027	£4.76 £3.36 £2.98 £2.76 View £2.64 £2.50 £2.31	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: £4.90 6In 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	6In Stock 5,000Expected 22/02/2027	Cut Tape £4.90 £3.36 £3.13 £2.76 View Reel £2.20 £2.62 £2.35 £2.32 £2.20 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: £5.24 361In 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	361In Stock 1,560On Order	£5.24 £4.04 £3.63 £3.51 View £3.44 £3.37 £2.37	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: £5.44 94In Stock 1,920Expected 22/02/2027	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	94In Stock 1,920Expected 22/02/2027	£5.44 £4.07 £3.69 £3.33 View £3.24 £3.10 £3.09	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: £5.02 354In 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	354In Stock 1,000On Order	Cut Tape £5.02 £3.85 £3.38 £3.24 Reel £2.80 View £2.99 £2.76 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