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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.	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 FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash STM32U545REI6 STMicroelectronics 1: £6.37 2,566In 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	2,566In Stock	£6.37 £5.13 £4.59 £4.21 View £4.03 £3.88 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: £6.74 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	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: £7.70 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	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: £6.98 797In 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	797In Stock	£6.98 £5.39 £4.81 £4.61 View £4.50 £4.28 £4.21 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 1 Mbyte Flash STM32U575CGU3 STMicroelectronics 1: £7.60 1,137In Stock 1,560Expected 14/12/2026	Mfr. Part No. STM32U575CGU3 Mouser Part No 511-STM32U575CGU3	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	1,137In Stock 1,560Expected 14/12/2026	£7.60 £5.92 £5.23 £5.02 View £4.98 £4.67	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	160 MHz	1 MB	786 kB	14 bit	136 I/O	- 40 C	+ 125 C	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	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: £9.46 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	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, MCU 160 MHz 4Mbytes of Flash STM32U595RJT6 STMicroelectronics 1: £13.32 960In Stock	Mfr. Part No. STM32U595RJT6 Mouser Part No 511-STM32U595RJT6	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	960In Stock	£13.32 £10.48 £9.56 £8.98 View £8.93 £8.35	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: £13.72 250In Stock 960On Order	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	250In Stock 960On Order	£13.72 £10.81 £9.84 £9.26 View £9.09 £8.13 £8.01	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: £15.16 516In 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	516In Stock 720Expected 16/11/2026	£15.16 £12.03 £11.12 £10.38 View £10.28 £9.11 Quote	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: £16.79 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	ARM Microcontrollers - MCU												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	ARM Microcontrollers - MCU												Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4Mbytes of Flash STM32U599ZJY6QTR STMicroelectronics 1: £14.75 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	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: £15.89 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	ARM Microcontrollers - MCU												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	ARM Microcontrollers - MCU	SMD/SMT	UFBGA-132	ARM Cortex M33	32 bit	160 MHz	2 MB	2.5 MB	12 bit	156 I/O	- 40 C	+ 125 C	Tray
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	ARM Microcontrollers - MCU												Tray
RF System on a Chip - SoC Ultra-low-power, 2.4 GHz network processor, Bluetooth LE 5.4 certified STM32WB05KNV6TR STMicroelectronics 1: £1.62 2,614In Stock	Mfr. Part No. STM32WB05KNV6TR Mouser Part No 511-STM32WB05KNV6TR	STMicroelectronics	RF System on a Chip - SoC Ultra-low-power, 2.4 GHz network processor, Bluetooth LE 5.4 certified Learn More about STMicroelectronics stmicro stm32wb0 bluetooth mcus	Datasheet	2,614In Stock	Cut Tape £1.62 £1.31 £1.21 £1.10 View Reel £0.978 £1.04 £0.995 £0.986 £0.978 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RF System on a Chip - SoC	SMD/SMT	VFQFPN-32	ARM Cortex M0+							- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC Ultra-low-power, 2.4 GHz network processor, Bluetooth LE 5.4 certified STM32WB05TNF6TR STMicroelectronics 1: £1.69 1,703In Stock	Mfr. Part No. STM32WB05TNF6TR Mouser Part No 511-STM32WB05TNF6TR	STMicroelectronics	RF System on a Chip - SoC Ultra-low-power, 2.4 GHz network processor, Bluetooth LE 5.4 certified Learn More about STMicroelectronics stmicro stm32wb0 bluetooth mcus	Datasheet	1,703In Stock	Cut Tape £1.69 £1.36 £1.29 £1.22 Reel £0.943 View £1.18 £1.13 £0.917 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	WLCSP-36	ARM Cortex M0+							- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC Ultra-low-power Arm Cortex-M0+ MCU 64 MHz 192 Kbytes Flash 24 Kbytes RAM BLE 5.4 STM32WB05TZF6TR STMicroelectronics 1: £1.89 2,111In Stock	Mfr. Part No. STM32WB05TZF6TR Mouser Part No 511-STM32WB05TZF6TR	STMicroelectronics	RF System on a Chip - SoC Ultra-low-power Arm Cortex-M0+ MCU 64 MHz 192 Kbytes Flash 24 Kbytes RAM BLE 5.4 Learn More about STMicroelectronics stmicro stm32wb0 bluetooth mcus	Datasheet	2,111In Stock	Cut Tape £1.89 £1.41 £1.28 £1.15 Reel £0.995 View £1.08 £1.05 £1.00 £0.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	WLCSP-36	ARM Cortex M0+			192 kB				- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC Ultra-low-power Arm Cortex-M0+ MCU 64 MHz 256 Kbytes Flash 64 Kbytes RAM BLE 5.4 STM32WB07CCV6TR STMicroelectronics 1: £2.53 2,683In Stock	Mfr. Part No. STM32WB07CCV6TR Mouser Part No 511-STM32WB07CCV6TR	STMicroelectronics	RF System on a Chip - SoC Ultra-low-power Arm Cortex-M0+ MCU 64 MHz 256 Kbytes Flash 64 Kbytes RAM BLE 5.4 Learn More about STMicroelectronics stmicro stm32wb0 bluetooth mcus	Datasheet	2,683In Stock	Cut Tape £2.53 £2.14 £2.03 £1.86 View Reel £1.54 £1.76 £1.69 £1.63 £1.54 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RF System on a Chip - SoC	SMD/SMT	VFQFPN-48	ARM Cortex M0+			256 kB				- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC Ultra-low-power, Arm Cortex-M0+ MCU 64 MHz 512 Kbytes Flash, Bluetooth LE 5.3 STM32WB09KEV6TR STMicroelectronics 1: £2.07 2,594In Stock 6,000Expected 04/12/2026	Mfr. Part No. STM32WB09KEV6TR Mouser Part No 511-STM32WB09KEV6TR	STMicroelectronics	RF System on a Chip - SoC Ultra-low-power, Arm Cortex-M0+ MCU 64 MHz 512 Kbytes Flash, Bluetooth LE 5.3 Learn More about STMicroelectronics stmicro stm32wb09 ble mcus	Datasheet	2,594In Stock 6,000Expected 04/12/2026	Cut Tape £2.07 £1.55 £1.41 £1.27 £1.20 Reel £1.20 MouseReel Available	Min.: 1 Mult.: 1 Max.: 420 : 3,000	RF System on a Chip - SoC	SMD/SMT	VFQFPN-32	ARM Cortex M0+	32 bit	64 MHz	512 kB	16 kB	12 bit	20 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC Ultra-low-power, Arm Cortex-M0+ MCU 64 MHz 512 Kbytes Flash, Bluetooth LE 5.3 STM32WB09KEV7TR STMicroelectronics 1: £2.17 2,785In Stock	Mfr. Part No. STM32WB09KEV7TR Mouser Part No 511-STM32WB09KEV7TR	STMicroelectronics	RF System on a Chip - SoC Ultra-low-power, Arm Cortex-M0+ MCU 64 MHz 512 Kbytes Flash, Bluetooth LE 5.3 Learn More about STMicroelectronics stmicro stm32wb09 ble mcus	Datasheet	2,785In Stock	Cut Tape £2.17 £1.75 £1.63 £1.48 Reel £1.20 View £1.41 £1.36 £1.30 £1.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RF System on a Chip - SoC	SMD/SMT	VFQFPN-32	ARM Cortex M0+	32 bit	64 MHz	512 kB	16 kB	12 bit	20 I/O	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
RF System on a Chip - SoC Ultra-low-power, Arm Cortex-M0+ MCU 64 MHz 512 Kbytes Flash, Bluetooth LE 5.3 STM32WB09TEF7TR STMicroelectronics 1: £2.42 3,803In Stock	Mfr. Part No. STM32WB09TEF7TR Mouser Part No 511-STM32WB09TEF7TR	STMicroelectronics	RF System on a Chip - SoC Ultra-low-power, Arm Cortex-M0+ MCU 64 MHz 512 Kbytes Flash, Bluetooth LE 5.3 Learn More about STMicroelectronics stmicro stm32wb09 ble mcus	Datasheet	3,803In Stock	Cut Tape £2.42 £1.80 £1.64 £1.48 View Reel £1.22 £1.40 £1.37 £1.30 £1.26 £1.22 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	RF System on a Chip - SoC	SMD/SMT	WLCSP-36	ARM Cortex M0+	32 bit	64 MHz	512 kB	16 kB	12 bit	20 I/O	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe STM32WBA54CGU6 STMicroelectronics 1: £3.89 1,181In Stock	Mfr. Part No. STM32WBA54CGU6 Mouser Part No 511-STM32WBA54CGU6	STMicroelectronics	RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe Learn More about STMicroelectronics stm32wba5 mcus	Datasheet	1,181In Stock	£3.89 £3.31 £3.20 £2.99 £2.85	Min.: 1 Mult.: 1	RF Microcontrollers - MCU	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	100 MHz	1 MB	64 kB, 64 kB	12 bit	35 I/O	- 40 C	+ 85 C	Tray
RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe STM32WBA54KGU6 STMicroelectronics 1: £3.97 2,150In Stock	Mfr. Part No. STM32WBA54KGU6 Mouser Part No 511-STM32WBA54KGU6	STMicroelectronics	RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe Learn More about STMicroelectronics stm32wba5 mcus	Datasheet	2,150In Stock	£3.97 £3.26 £3.06 £2.83 View £2.75 £2.74 Quote	Min.: 1 Mult.: 1	RF Microcontrollers - MCU	SMD/SMT	UFQFPN-32	ARM Cortex M33	32 bit	100 MHz	1 MB		12 bit	20 I/O	- 40 C	+ 85 C	Tray