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STMicroelectronics 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.	Product Type	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083RCI6 STMicroelectronics 1: £3.83 2,527In Stock 2,940Expected 14/01/2027	Mfr. Part No. STM32U083RCI6 Mouser Part No 511-STM32U083RCI6	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	2,527In Stock 2,940Expected 14/01/2027	£3.83 £2.55 £2.23 £2.01 View £2.00 £1.89	Min.: 1 Mult.: 1 Max.: 2,000	ARM Microcontrollers - MCU			ARM Cortex M0		48 MHz	256 kB						Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083RCT6 STMicroelectronics 1: £3.71 5,072In Stock 6,720Expected 12/11/2026	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	5,072In Stock 6,720Expected 12/11/2026	£3.71 £2.69 £2.43 £2.09 View £1.97 £1.79 £1.78	Min.: 1 Mult.: 1 Max.: 960	ARM Microcontrollers - MCU			ARM Cortex M0		48 MHz	256 kB						Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash STM32U535CBT6Q STMicroelectronics 1: £5.51 1,345In Stock	Mfr. Part No. STM32U535CBT6Q Mouser Part No 511-STM32U535CBT6Q	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	1,345In Stock	£5.51 £4.05 £3.77 £3.32 View £3.14 £2.82 £2.62 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-48	ARM Cortex M33	32 bit	160 MHz	128 kB	274 kB	12 bit		- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash STM32U535CBU6 STMicroelectronics 1: £4.69 1,064In Stock	Mfr. Part No. STM32U535CBU6 Mouser Part No 511-STM32U535CBU6	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	1,064In Stock	£4.69 £3.58 £3.13 £3.00 View £2.77 £2.71 £2.68 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	160 MHz	128 kB	574 kB	12 bit, 14 bit	37 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535CCU6 STMicroelectronics 1: £5.12 1,981In Stock	Mfr. Part No. STM32U535CCU6 Mouser Part No 511-STM32U535CCU6	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	1,981In Stock	£5.12 £3.94 £3.46 £3.30 View £3.06 £2.64 £2.60	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	160 MHz	256 kB	574 kB	12 bit, 14 bit	37 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535CET6Q STMicroelectronics 1: £5.66 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	£5.66 £4.35 £3.83 £3.67 View £3.57 £3.25 £2.93 £2.90	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												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	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U535CEU6Q STMicroelectronics 1: £5.66 808In 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	808In Stock	£5.66 £4.10 £3.80 £3.67 View £3.61 £3.40 £3.35 £3.15 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash STM32U535RBI6Q STMicroelectronics 1: £5.12 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	£5.12 £3.94 £3.46 £3.30 View £3.13 £3.12 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	UFBGA-64	ARM Cortex M33	32 bit	160 MHz	128 kB	274 kB	12 bit		- 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: £5.05 1,012In 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	1,012In Stock	£5.05 £3.87 £3.40 £3.25 View £2.99 £2.92 £2.74 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												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 £4.89 £4.65 £4.05 View £4.04 £3.74 £3.15 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												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	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes Flash STM32U535VEI3 STMicroelectronics 1: £7.16 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	£7.16 £5.55 £4.91 £4.82 View £4.80 £4.46 £4.19 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	UFBGA-100	ARM Cortex M33	32 bit	160 MHz	512 kB	274 kB	12 bit		- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545CET6Q STMicroelectronics 1: £5.81 1,574In Stock 5Expected 03/11/2026	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 5Expected 03/11/2026	£5.81 £4.05 £3.82 £3.64 View £3.54 £3.46 £3.35 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545REI6 STMicroelectronics 1: £6.77 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	£6.77 £5.07 £4.84 £4.20 View £4.01 £3.81 £3.72 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545REI6Q STMicroelectronics 1: £6.77 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	£6.77 £5.07 £4.84 £4.20 View £4.01 £3.81 £3.72 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545VEI6 STMicroelectronics 1: £7.53 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	£7.53 £5.66 £5.39 £4.68 View £4.47 £4.24 £4.14 £4.01	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545VET6Q STMicroelectronics 1: £7.39 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	£7.39 £5.53 £5.28 £4.58 View £4.37 £4.16 £4.05 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 2 Mbyte STM32U585RIT3Q STMicroelectronics 1: £9.31 369In Stock 960Expected 22/10/2027	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	369In Stock 960Expected 22/10/2027	£9.31 £7.56 £7.21 £6.26 View £5.98 £5.60 £5.48	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, MCU 160 MHz 4Mbytes of Flash STM32U595RJT6Q STMicroelectronics 1: £13.49 288In Stock	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	288In Stock	£13.49 £10.56 £9.79 £9.04 View £8.71 £8.42 £8.23	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	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: £14.73 576In Stock 720Expected 23/11/2026	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 23/11/2026	£14.73 £11.67 £11.08 £10.07 View £9.74 £9.43	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2Mbytes of Flash STM32U599NIH6Q STMicroelectronics 1: £16.27 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	£16.27 £12.92 £11.93 £11.16 View £10.96 £10.46 £9.81 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U599NJH6Q STMicroelectronics 1: £16.81 1,067In 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	1,067In Stock 960Expected 10/02/2027	£16.81 £13.33 £12.63 £11.50 View £11.12 £10.76 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U599ZJY6QTR STMicroelectronics 1: £14.19 190In 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	190In Stock	Cut Tape £14.19 £11.25 £10.08 £9.72 View Reel £8.58 £9.54 £9.10 £9.09 £8.58 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	ARM Microcontrollers - MCU												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: £15.33 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	£15.33 £12.20 £10.93	Min.: 1 Mult.: 1 Max.: 25	ARM Microcontrollers - MCU												Tray