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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.	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 Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535CET6Q STMicroelectronics 1: £6.14 1,464In Stock	Mfr. Part No. STM32U535CET6Q Mouser Part No 511-STM32U535CET6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	1,464In Stock	£6.14 £4.60 £4.16 £3.84 View £3.75 £3.53 £3.40 £3.27 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535CEU6 STMicroelectronics 1: £5.66 1,853In Stock	Mfr. Part No. STM32U535CEU6 Mouser Part No 511-STM32U535CEU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	1,853In Stock	£5.66 £4.35 £3.83 £3.67 View £3.61 £3.31 £3.13 £3.03	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535CEU6Q STMicroelectronics 1: £5.66 745In Stock	Mfr. Part No. STM32U535CEU6Q Mouser Part No 511-STM32U535CEU6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	745In Stock	£5.66 £4.10 £3.80 £3.67 View £3.61 £3.40 £3.35 £3.15 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash STM32U535RBI6Q STMicroelectronics 1: £5.48 2,499In Stock	Mfr. Part No. STM32U535RBI6Q Mouser Part No 511-STM32U535RBI6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	2,499In Stock	£5.48 £4.21 £3.69 £3.54 View £3.48 £3.33 £2.92	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-64	ARM Cortex M33	128 kB	32 bit	12 bit	160 MHz		274 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash STM32U535RBT6 STMicroelectronics 1: £5.39 629In Stock	Mfr. Part No. STM32U535RBT6 Mouser Part No 511-STM32U535RBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	629In Stock	£5.39 £4.14 £3.62 £3.47 View £3.44 £3.13 £2.92 £2.89 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535REI6Q STMicroelectronics 1: £6.99 1,641In Stock	Mfr. Part No. STM32U535REI6Q Mouser Part No 511-STM32U535REI6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	1,641In Stock	£6.99 £5.12 £4.65 £4.32 View £4.00 £3.48 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535RET6Q STMicroelectronics 1: £5.66 804In Stock	Mfr. Part No. STM32U535RET6Q Mouser Part No 511-STM32U535RET6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	804In Stock	£5.66 £4.53 £4.29 £4.02 View £3.92 £3.69 £3.60 £3.57 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes Flash STM32U535VEI3 STMicroelectronics 1: £7.57 832In Stock	Mfr. Part No. STM32U535VEI3 Mouser Part No 511-STM32U535VEI3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	832In Stock	£7.57 £5.87 £5.23 £5.12 View £4.75 £4.41 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M33	512 kB	32 bit	12 bit	160 MHz		274 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545CET6 STMicroelectronics 1: £6.66 1,344In Stock 1,500Expected 12/11/2026	Mfr. Part No. STM32U545CET6 Mouser Part No 511-STM32U545CET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	1,344In Stock 1,500Expected 12/11/2026	£6.66 £4.90 £4.50 £4.19 View £3.78 £3.40	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545CET6Q STMicroelectronics 1: £5.99 1,574In Stock	Mfr. Part No. STM32U545CET6Q Mouser Part No 511-STM32U545CET6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	1,574In Stock	£5.99 £4.48 £4.12 £3.98 View £3.80 £3.65 £3.61 £3.60	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545REI6 STMicroelectronics 1: £6.37 2,615In Stock	Mfr. Part No. STM32U545REI6 Mouser Part No 511-STM32U545REI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	2,615In Stock	£6.37 £5.13 £4.59 £4.21 View £4.03 £3.88 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545REI6Q STMicroelectronics 1: £6.74 2,823In Stock	Mfr. Part No. STM32U545REI6Q Mouser Part No 511-STM32U545REI6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	2,823In Stock	£6.74 £5.13 £4.59 £4.30 View £4.19 £3.94 £3.88 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545VEI6 STMicroelectronics 1: £7.70 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. STM32U545VEI6 Mouser Part No 511-STM32U545VEI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	Non-Stocked Lead-Time 30 Weeks	£7.70 £5.86 £5.39 £4.91 View £4.78 £4.49 £4.43 £4.19 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545VET6Q STMicroelectronics 1: £6.98 807In Stock	Mfr. Part No. STM32U545VET6Q Mouser Part No 511-STM32U545VET6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	807In Stock	£6.98 £5.39 £4.81 £4.61 View £4.50 £4.28 £4.21 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 160 MHz 2Mbytes Flash STM32U585RIT3 STMicroelectronics 1: £9.86 647In Stock 3,840Expected 20/01/2027	Mfr. Part No. STM32U585RIT3 Mouser Part No 511-STM32U585RIT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 160 MHz 2Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	647In Stock 3,840Expected 20/01/2027	£9.86 £7.71 £6.71 £6.35 View £6.16 £5.61 £5.54 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 2 Mbyte STM32U585RIT3Q STMicroelectronics 1: £9.46 271In Stock 960Expected 26/11/2026	Mfr. Part No. STM32U585RIT3Q Mouser Part No 511-STM32U585RIT3Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 2 Mbyte Learn More about STMicroelectronics stmicro stm32u5	Datasheet	271In Stock 960Expected 26/11/2026	£9.46 £7.56 £6.71 £6.35 View £6.20 £5.79 £5.66	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, MCU 160 MHz 4Mbytes of Flash STM32U595RJT6Q STMicroelectronics 1: £13.72 282In Stock 960Expected 11/10/2027	Mfr. Part No. STM32U595RJT6Q Mouser Part No 511-STM32U595RJT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, MCU 160 MHz 4Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	282In Stock 960Expected 11/10/2027	£13.72 £10.81 £9.84 £9.26 View £9.09 £8.13 £8.01	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U595ZJT6 STMicroelectronics 1: £15.16 576In Stock 720Expected 16/11/2026	Mfr. Part No. STM32U595ZJT6 Mouser Part No 511-STM32U595ZJT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	576In Stock 720Expected 16/11/2026	£15.16 £12.03 £11.12 £10.38 View £10.28 £9.11 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2Mbytes of Flash STM32U599NIH6Q STMicroelectronics 1: £16.79 160In Stock	Mfr. Part No. STM32U599NIH6Q Mouser Part No 511-STM32U599NIH6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	160In Stock	£16.79 £13.33 £12.32 £11.51 View £11.31 £10.79 £10.13 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U599NJH6Q STMicroelectronics 1: £17.20 817In Stock 960Expected 10/02/2027	Mfr. Part No. STM32U599NJH6Q Mouser Part No 511-STM32U599NJH6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	817In Stock 960Expected 10/02/2027	£17.20 £13.67 £12.65 £11.82 View £11.61 £11.08 £10.76 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U599ZJY6QTR STMicroelectronics 1: £14.75 189In Stock	Mfr. Part No. STM32U599ZJY6QTR Mouser Part No 511-STM32U599ZJY6QTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	189In Stock	Cut Tape £14.75 £11.70 £10.81 £10.09 View Reel £8.90 £9.92 £9.46 £9.45 £8.90 MouseReel Available	Min.: 1 Mult.: 1 : 5,000														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz 4 Mbytes Flash STM32U5A5QJI3 STMicroelectronics 1: £15.89 149In Stock	Mfr. Part No. STM32U5A5QJI3 Mouser Part No 511-STM32U5A5QJI3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz 4 Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	149In Stock	£15.89 £12.61 £11.66	Min.: 1 Mult.: 1 Max.: 25														Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4 Mbytes Flash STM32U5A5QJI3Q STMicroelectronics 1: £15.89 1,020In Stock 2,496Expected 19/07/2027	Mfr. Part No. STM32U5A5QJI3Q Mouser Part No 511-STM32U5A5QJI3Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4 Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	1,020In Stock 2,496Expected 19/07/2027	£15.89 £12.61 £11.66 £10.89 View £10.69 £10.21 £10.20 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-132	ARM Cortex M33	2 MB	32 bit	12 bit	160 MHz	156 I/O	2.5 MB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ STM32U5G9BJY6QTR STMicroelectronics 1: £16.67 1,373In Stock	Mfr. Part No. STM32U5G9BJY6QTR Mouser Part No 511-STM32U5G9BJY6QTR	STMicroelectronics	ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ Learn More about STMicroelectronics stmicro stm32u5	Datasheet	1,373In Stock	Cut Tape £16.67 £13.24 £12.25 £11.45 View Reel £10.41 £11.24 £10.73 £10.72 £10.41 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,500														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ STM32U5G9NJH6Q STMicroelectronics 1: £18.74 230In Stock 1,920Expected 22/03/2027	Mfr. Part No. STM32U5G9NJH6Q Mouser Part No 511-STM32U5G9NJH6Q	STMicroelectronics	ARM Microcontrollers - MCU Advanced Graphics Ultra Low Power CortexM-33 Trustzone, NEOCHROM VG GPU, 160MHZ Learn More about STMicroelectronics stmicro stm32u5	Datasheet	230In Stock 1,920Expected 22/03/2027	£18.74 £14.97 £13.46	Min.: 1 Mult.: 1 Max.: 90														Tray