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Embedded Processors & Controllers

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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	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU STM32U031R8T6 STMicroelectronics 1: £2.76 718In Stock	Mfr. Part No. STM32U031R8T6 Mouser Part No 511-STM32U031R8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	718In Stock	£2.76 £1.86 £1.68 £1.53	Min.: 1 Mult.: 1 Max.: 250			ARM Cortex M0
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073C8T6 STMicroelectronics 1: £2.33 556In Stock	Mfr. Part No. STM32U073C8T6 Mouser Part No 511-STM32U073C8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	556In Stock	£2.33 £1.74 £1.50 £1.42	Min.: 1 Mult.: 1 Max.: 300
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073CBT6 STMicroelectronics 1: £2.58 398In Stock 1,500Expected 19/04/2027	Mfr. Part No. STM32U073CBT6 Mouser Part No 511-STM32U073CBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	398In Stock 1,500Expected 19/04/2027	£2.58 £2.05 £1.87 £1.62	Min.: 1 Mult.: 1 Max.: 250
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073M8T6 STMicroelectronics 1: £2.87 119In Stock	Mfr. Part No. STM32U073M8T6 Mouser Part No 511-STM32U073M8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	119In Stock	£2.87 £2.16 £1.87 £1.78 View £1.74 £1.53 £1.48 £1.46 £1.44	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073MCT6 STMicroelectronics 1: £3.89 152In Stock 714Expected 07/06/2027	Mfr. Part No. STM32U073MCT6 Mouser Part No 511-STM32U073MCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	152In Stock 714Expected 07/06/2027	£3.89 £2.55 £2.28 £2.12	Min.: 1 Mult.: 1 Max.: 250			ARM Cortex M0
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, LCD, USB, 56 STM32U073R8I6 STMicroelectronics 1: £2.66 180In Stock	Mfr. Part No. STM32U073R8I6 Mouser Part No 511-STM32U073R8I6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, LCD, USB, 56	Datasheet	180In Stock	£2.66 £1.99 £1.73 £1.62	Min.: 1 Mult.: 1 Max.: 100
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073R8T6 STMicroelectronics 1: £2.82 294In Stock	Mfr. Part No. STM32U073R8T6 Mouser Part No 511-STM32U073R8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	294In Stock	£2.82 £1.99 £1.81 £1.54	Min.: 1 Mult.: 1 Max.: 150
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, LCD, USB, 56 STM32U073RBI6 STMicroelectronics 1: £2.92 200In Stock	Mfr. Part No. STM32U073RBI6 Mouser Part No 511-STM32U073RBI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, LCD, USB, 56	Datasheet	200In Stock	£2.92 £2.19 £1.90 £1.80	Min.: 1 Mult.: 1 Max.: 100
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083RCT6 STMicroelectronics 1: £3.30 72In Stock 14,400On Order	Mfr. Part No. STM32U083RCT6 Mouser Part No 511-STM32U083RCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	72In Stock 14,400On Order On Order Ship Dates Mfr. No: STM32U083RCT6 Stock: 72 Can Dispatch Immediately On Order: 6,720 Expected 12/11/2026 7,680 Expected 28/10/2027 Factory Lead Time: 52 Weeks	£3.30 £2.49 £2.17 £2.01 View £1.99 £1.84 £1.83	Min.: 1 Mult.: 1 Max.: 960			ARM Cortex M0
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash STM32U535CBT6 STMicroelectronics 1: £4.69 54In Stock 1,500Expected 15/03/2027	Mfr. Part No. STM32U535CBT6 Mouser Part No 511-STM32U535CBT6	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	54In Stock 1,500Expected 15/03/2027	£4.69 £3.58 £3.13 £3.00 View £2.77 £2.60 £2.55 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535CCU6Q STMicroelectronics 1: £5.48 70In Stock	Mfr. Part No. STM32U535CCU6Q Mouser Part No 511-STM32U535CCU6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	70In Stock	£5.48 £4.21 £3.69 £3.54 View £3.51 £3.19 £2.98 £2.92 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	33 I/O	32 bit	12 bit, 14 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash STM32U535RBT6Q STMicroelectronics 1: £5.39 133In Stock	Mfr. Part No. STM32U535RBT6Q Mouser Part No 511-STM32U535RBT6Q	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	133In Stock	£5.39 £4.14 £3.62 £3.61 View £3.44 £3.08 £3.01 £2.98 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33		32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535RCI6Q STMicroelectronics 1: £6.30 76In Stock	Mfr. Part No. STM32U535RCI6Q Mouser Part No 511-STM32U535RCI6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	76In Stock	£6.30 £4.62 £4.24 £3.85 View £3.76 £3.54 £3.49 £3.44 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-64	ARM Cortex M33		32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535REI6 STMicroelectronics 1: £6.08 147In Stock 2,940Expected 12/04/2027	Mfr. Part No. STM32U535REI6 Mouser Part No 511-STM32U535REI6	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	147In Stock 2,940Expected 12/04/2027	£6.08 £4.70 £4.14 £3.95 View £3.90 £3.59 £3.28 £3.25 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535VCI6 STMicroelectronics 1: £6.84 150In Stock	Mfr. Part No. STM32U535VCI6 Mouser Part No 511-STM32U535VCI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	150In Stock	£6.84 £5.19 £4.78 £4.35 View £4.24 £3.98 £3.93 £3.83	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M33		32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535VCT6 STMicroelectronics 1: £6.65 208In Stock 540Expected 12/07/2027	Mfr. Part No. STM32U535VCT6 Mouser Part No 511-STM32U535VCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	208In Stock 540Expected 12/07/2027	£6.65 £5.12 £4.67 £4.33 View £4.04 £3.55 £3.49 £3.44 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545NEY6QTR STMicroelectronics 1: £5.54 200In Stock	Mfr. Part No. STM32U545NEY6QTR Mouser Part No 511-STM32U545NEY6QTR	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	200In Stock	Cut Tape £5.54 £4.26 £3.75 £3.59 View Reel £3.08 £3.53 £3.32 £3.27 £3.23 £3.08 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545VET6 STMicroelectronics 1: £7.29 142In Stock	Mfr. Part No. STM32U545VET6 Mouser Part No 511-STM32U545VET6	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	142In Stock	£7.29 £5.60 £4.98 £4.69 View £4.56 £4.12 £4.07 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 1 Mbyte Flash STM32U575ZGT3Q STMicroelectronics 1: £10.43 57In Stock	Mfr. Part No. STM32U575ZGT3Q Mouser Part No 511-STM32U575ZGT3Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 1 Mbyte Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	57In Stock	£10.43 £8.34 £7.63 £7.00 View £6.84 £6.32 £6.25 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash STM32U585CIT3 STMicroelectronics 1: £9.52 23In Stock 3,000On Order	Mfr. Part No. STM32U585CIT3 Mouser Part No 511-STM32U585CIT3	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	23In Stock 3,000On Order On Order Ship Dates Mfr. No: STM32U585CIT3 Stock: 23 Can Dispatch Immediately On Order: 1,500 Expected 12/11/2026 1,500 Expected 08/03/2027 Factory Lead Time: 30 Weeks	£9.52 £7.43 £6.73 £6.22 £5.78	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4 Mbytes Flash STM32U595AJH3 STMicroelectronics 1: £16.00 100In Stock	Mfr. Part No. STM32U595AJH3 Mouser Part No 511-STM32U595AJH3	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	100In Stock	£16.00 £12.69 £11.74 £10.73 View £10.28 £10.21 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-169	ARM Cortex M33	133 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U595AJH6Q STMicroelectronics 1: £14.99 96In Stock	Mfr. Part No. STM32U595AJH6Q Mouser Part No 511-STM32U595AJH6Q	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	96In Stock	£14.99 £11.89 £10.99 £10.27 View £9.79 £9.32 £9.10 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash STM32U595RIT6 STMicroelectronics 1: £12.29 9In Stock 7,680On Order	Mfr. Part No. STM32U595RIT6 Mouser Part No 511-STM32U595RIT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	9In Stock 7,680On Order On Order Ship Dates Mfr. No: STM32U595RIT6 Stock: 9 Can Dispatch Immediately On Order: 4,800 Expected 24/11/2026 2,880 Expected 28/10/2027 Factory Lead Time: 52 Weeks	£12.29 £9.71 £8.67 £8.34 View £8.13 £7.80 £7.67 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33		32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash STM32U595RIT6Q STMicroelectronics 1: £12.83 89In Stock	Mfr. Part No. STM32U595RIT6Q Mouser Part No 511-STM32U595RIT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	89In Stock	£12.83 £10.09 £9.19 £8.65 View £8.49 £7.80 £7.68 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33		32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash STM32U599VIT6Q STMicroelectronics 1: £14.61 40In Stock 540Expected 13/11/2026	Mfr. Part No. STM32U599VIT6Q Mouser Part No 511-STM32U599VIT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	40In Stock 540Expected 13/11/2026	£14.61 £11.56 £10.14 £9.77 £9.14	Min.: 1 Mult.: 1