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ARM Cortex M33 Core 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	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU INDUSTRIAL-PSOC C3 PSC3M5EDACQ1XQLA1 Infineon Technologies 1: £7.05 1,594In Stock New Product	Mfr. Part No. PSC3M5EDACQ1XQLA1 Mouser Part No 726-PSC3M5EDACQ1XQLA New Product	Infineon Technologies	ARM Microcontrollers - MCU INDUSTRIAL-PSOC C3 Learn More about Infineon Technologies infineon psoc control c3 main line mcus	Datasheet	1,594In Stock	£7.05 £5.28 £5.03 £4.37 View £4.17 £3.81 £3.62 £3.57 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	180 MHz	128 kB	64 kB	12 bit		1.71 V	3.6 V	+ 115 C	Tray
ARM Microcontrollers - MCU MCX A34 Mixed-Signal, Optimized for Motor Control and High-Performance Analog Peripherals, 64 QFP MCXA345VLH NXP Semiconductors 1: £3.47 778In Stock New Product	Mfr. Part No. MCXA345VLH Mouser Part No 771-MCXA345VLH New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A34 Mixed-Signal, Optimized for Motor Control and High-Performance Analog Peripherals, 64 QFP Learn More about NXP Semiconductors nxp mcx a34x arm cortex m33 mcus	Datasheet	778In Stock	£3.47 £2.65 £2.30 £2.20 View £2.19 £2.02 £2.01 £1.97	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	180 MHz	512 kB	128 KB	16 bit	55 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU MCX N23 Highly Integrated MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security, 100 QFP MCXN235VKLT NXP Semiconductors 1: £8.48 508In Stock New Product	Mfr. Part No. MCXN235VKLT Mouser Part No 771-MCXN235VKLT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX N23 Highly Integrated MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security, 100 QFP Learn More about NXP Semiconductors nxp mcx n23x mcus	Datasheet	508In Stock	£8.48 £6.59 £5.82 £5.45 View £5.21 £4.75 £4.43 Quote	Min.: 1 Mult.: 1	SMD/SMT	HLQFP-100	ARM Cortex M33	32 bit	150 MHz	512 kB	192 kB	16 bit	74 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU MCX N23 Highly Integrated MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security, 100 QFP MCXN236VKLT NXP Semiconductors 1: £8.50 2,145In Stock New Product	Mfr. Part No. MCXN236VKLT Mouser Part No 771-MCXN236VKLT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX N23 Highly Integrated MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security, 100 QFP Learn More about NXP Semiconductors nxp mcx n23x mcus	Datasheet	2,145In Stock	£8.50 £6.63 £6.20 £5.55 View £5.07 £4.91 Quote	Min.: 1 Mult.: 1	SMD/SMT	HLQFP-100	ARM Cortex M33	32 bit	150 MHz	1 MB	353 kB	16 bit	74 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU MCX N54 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security MCXN546VKLT NXP Semiconductors 1: £9.97 410In Stock New Product	Mfr. Part No. MCXN546VKLT Mouser Part No 771-MCXN546VKLT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX N54 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security Learn More about NXP Semiconductors nxp mcx n mcus	Datasheet	410In Stock	£9.97 £8.13 £7.55 £6.83 View £6.64 £6.38 £6.29 Quote	Min.: 1 Mult.: 1	SMD/SMT	HLQFP-100	ARM Cortex M33	32 bit	150 MHz	1 MB	352 kB	16 bit	74 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU MCX N54 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security MCXN547VKLT NXP Semiconductors 1: £10.94 639In Stock 900Expected 07/12/2026 New Product	Mfr. Part No. MCXN547VKLT Mouser Part No 771-MCXN547VKLT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX N54 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security Learn More about NXP Semiconductors nxp mcx n mcus	Datasheet	639In Stock 900Expected 07/12/2026	£10.94 £8.42 £7.70 £6.95 View £6.74 £6.52 Quote	Min.: 1 Mult.: 1	SMD/SMT	HLQFP-100	ARM Cortex M33	32 bit	150 MHz	2 MB	512 kB	16 bit	74 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU MCX N94 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security MCXN947VKLT NXP Semiconductors 1: £11.18 618In Stock New Product	Mfr. Part No. MCXN947VKLT Mouser Part No 771-MCXN947VKLT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX N94 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security Learn More about NXP Semiconductors nxp mcx n mcus	Datasheet	618In Stock	£11.18 £8.61 £8.05 £7.31 View £7.13 £6.90 £6.56 Quote	Min.: 1 Mult.: 1	SMD/SMT	HLQFP-100	ARM Cortex M33	32 bit	150 MHz	2 MB	512 kB	16 bit	78 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 4 Mbytes Flash STM32U5A5AJH3 STMicroelectronics 1: £15.81 2,433In Stock	Mfr. Part No. STM32U5A5AJH3 Mouser Part No 511-STM32U5A5AJH3	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	2,433In Stock	£15.81 £12.53 £11.88 £10.81 View £10.46 £10.12	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-169	ARM Cortex M33	32 bit	160 MHz	4 MB	2.5 MB	12 bit, 14 bit	8 I/O	1.71 V	3.6 V	+ 125 C	Tray
RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4 STM32WBA52KGU6 STMicroelectronics 1: £3.61 5,159In Stock	Mfr. Part No. STM32WBA52KGU6 Mouser Part No 511-STM32WBA52KGU6	STMicroelectronics	RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4 Learn More about STMicroelectronics stm32wba5 mcus	Datasheet	5,159In Stock	£3.61 £2.97 £2.76 £2.50 View £2.38 £2.30 £2.28 £2.25 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-32	ARM Cortex M33	32 bit	100 MHz		64 kB	12 bit	20 I/O	1.71 V	3.6 V	+ 85 C	Tray
RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe STM32WBA55CGU6 STMicroelectronics 1: £4.29 5,305In Stock	Mfr. Part No. STM32WBA55CGU6 Mouser Part No 511-STM32WBA55CGU6	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	5,305In Stock	£4.29 £3.53 £3.31 £3.06 View £2.95 £2.85 £2.59	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	100 MHz	1 MB	64 kB, 64 kB	12 bit	35 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Wireless Arm CortexM33 Trust Zone MCU 100MHz 1Mbyte Flash BLE5.4 802.15.4 Zigbee STM32WBA55HGF6TR STMicroelectronics 1: £4.17 5,013In Stock	Mfr. Part No. STM32WBA55HGF6TR Mouser Part No 511-STM32WBA55HGF6TR	STMicroelectronics	ARM Microcontrollers - MCU Wireless Arm CortexM33 Trust Zone MCU 100MHz 1Mbyte Flash BLE5.4 802.15.4 Zigbee Learn More about STMicroelectronics stm32wba5 mcus	Datasheet	5,013In Stock	Cut Tape £4.17 £3.62 £3.42 £3.15 View Reel £2.60 £2.99 £2.86 £2.60 £2.60 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-41	ARM Cortex M33	32 bit	100 MHz	1 MB	64 kB	12 bit	20 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU SimpleLink Arm Corte x-M33 Sub-1 GHz wir CC1314R106T0RSKR Texas Instruments 1: £7.15 4,298In Stock	Mfr. Part No. CC1314R106T0RSKR Mouser Part No 595-CC1314R106T0RSKR	Texas Instruments	RF Microcontrollers - MCU SimpleLink Arm Corte x-M33 Sub-1 GHz wir Learn More about Texas Instruments ti cc1314r10 simplelink mcus	Datasheet	4,298In Stock	£7.15 £5.56 £5.17 £4.73 View £4.64 £3.94	Min.: 1 Mult.: 1	SMD/SMT	VQFN-64	ARM Cortex M33		48 MHz	1024 kB	256 kB	12 bit	46 I/O	1.8 V	3.8 V	+ 105 C
RF Microcontrollers - MCU SimpleLink Arm Cor t ex -M33 multiprotoc CC2674R106T0RGZR Texas Instruments 1: £5.90 2,438In Stock	Mfr. Part No. CC2674R106T0RGZR Mouser Part No 595-CC2674R106T0RGZR	Texas Instruments	RF Microcontrollers - MCU SimpleLink Arm Cor t ex -M33 multiprotoc Learn More about Texas Instruments ti cc2674r10 simplelink wireless mcu	Datasheet	2,438In Stock	Cut Tape £5.90 £5.12 £4.85 £4.66 £4.50 Reel £4.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VQFN-48	ARM Cortex M33		48 MHz	1 MB	8 kB	12 bit	42 I/O	1.8 V	3.8 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU MCX N23 Highly Integrated MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security, 184 BGA MCXN236VDFT NXP Semiconductors 1: £8.40 6,041In Stock	Mfr. Part No. MCXN236VDFT Mouser Part No 771-MCXN236VDFT	NXP Semiconductors	ARM Microcontrollers - MCU MCX N23 Highly Integrated MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security, 184 BGA Learn More about NXP Semiconductors nxp mcx n23x mcus	Datasheet	6,041In Stock	£8.40 £6.57 £5.84 £5.61 View £5.36 £5.21 £5.16 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-184	ARM Cortex M33	32 bit	150 MHz	1 MB	352 kB	12 bit, 16 bit	106 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU MCX N94 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security MCXN947VDFT NXP Semiconductors 1: £12.32 2,952In Stock	Mfr. Part No. MCXN947VDFT Mouser Part No 771-MCXN947VDFT	NXP Semiconductors	ARM Microcontrollers - MCU MCX N94 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security Learn More about NXP Semiconductors nxp mcx n mcus	Datasheet	2,952In Stock	£12.32 £9.76 £8.73 £8.42 View £8.07 £7.87 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-184	ARM Cortex M33	32 bit	150 MHz, 150 MHz	2 MB	512 kB	2 x 16 bit	124 I/O	1.71 V	3.6 V	+ 125 C	Tray
RF Microcontrollers - MCU RW612ET/A2I RW612ET/A2IY NXP Semiconductors 1: £11.93 3,504In Stock	Mfr. Part No. RW612ET/A2IY Mouser Part No 771-RW612ET/A2IY	NXP Semiconductors	RF Microcontrollers - MCU RW612ET/A2I Learn More about NXP Semiconductors nxp rw61x mcus	Datasheet	3,504In Stock	Cut Tape £11.93 £9.35 £8.70 £7.99 View Reel £6.89 £7.91 £7.45 £7.28 £6.89	Min.: 1 Mult.: 1 : 2,000			ARM Cortex M33		260 MHz		1.2 MB						Reel, Cut Tape
RF Microcontrollers - MCU RW612HN/A2I RW612HN/A2IMP NXP Semiconductors 1: £12.03 1,601In Stock	Mfr. Part No. RW612HN/A2IMP Mouser Part No 771-RW612HN/A2IMP	NXP Semiconductors	RF Microcontrollers - MCU RW612HN/A2I Learn More about NXP Semiconductors nxp rw61x mcus	Datasheet	1,601In Stock	Cut Tape £12.03 £10.47 £9.92 £9.18 View Reel £7.01 £8.73 £8.42 £7.01 Quote	Min.: 1 Mult.: 1 : 2,000			ARM Cortex M33		260 MHz		1.2 MB						Reel, Cut Tape
RF Microcontrollers - MCU RSL15 AUTOMOTIVE QFN 512KB NCV-RSL15-512-101Q40-AVG onsemi 1: £4.68 2,811In Stock	Mfr. Part No. NCV-RSL15-512-101Q40-AVG Mouser Part No 863-SL15512101Q40AVG	onsemi	RF Microcontrollers - MCU RSL15 AUTOMOTIVE QFN 512KB Learn More about onsemi ncv rsl15 automotive grade mcus	Datasheet	2,811In Stock	Cut Tape £4.68 £4.05 £3.83 £3.53 View Reel £2.71 £3.35 £3.23 £3.11 £2.71 Quote	Min.: 1 Mult.: 1 : 3,500	SMD/SMT	WQFN-40	ARM Cortex M33		48 MHz	512 kB	80 kB	12 bit		1.2 V	3.6 V	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562QEI6Q STMicroelectronics 1: £10.46 679In Stock	Mfr. Part No. STM32L562QEI6Q Mouser Part No 511-STM32L562QEI6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	679In Stock	£10.46 £8.21 £7.35 £7.03 View £6.63 £6.49 £6.47 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-132	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	105 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523VEI7 STMicroelectronics 1: £5.13 77In Stock 2,496Expected 17/05/2027 New Product	Mfr. Part No. STM32H523VEI7 Mouser Part No 511-STM32H523VEI7 New Product	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	77In Stock 2,496Expected 17/05/2027	£5.13 £3.94 £3.46 £3.31 View £3.06 £2.94 £2.90 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M33	32 bit	250 MHz	512 kB	272 kB	12 bit	80 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U375RGY6QTR STMicroelectronics 1: £5.12 180In Stock New Product	Mfr. Part No. STM32U375RGY6QTR Mouser Part No 511-STM32U375RGY6QTR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	180In Stock	Cut Tape £5.12 £3.91 £3.43 Reel £3.43 MouseReel Available	Min.: 1 Mult.: 1 Max.: 25 : 5,000	SMD/SMT	WLCSP-68	ARM Cortex M33	32 bit	96 MHz	1 MB	256 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385RGY6QTR STMicroelectronics 1: £5.34 108In Stock New Product	Mfr. Part No. STM32U385RGY6QTR Mouser Part No 511-STM32U385RGY6QTR New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash Learn More about STMicroelectronics stm32u3 mcus	Datasheet	108In Stock	Cut Tape £5.34 £4.10 £3.60 £3.45 View Reel £2.72 £3.43 £3.00 £2.97 £2.92 £2.72 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-68	ARM Cortex M33	32 bit	96 MHz	1 MB	256 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes Flash STM32U535RET3Q STMicroelectronics 1: £6.33 156In Stock New Product	Mfr. Part No. STM32U535RET3Q Mouser Part No 511-STM32U535RET3Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u7	Datasheet	156In Stock	£6.33 £4.90 £4.32 £4.14 View £4.09 £3.73 £3.68 £3.62	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	160 MHz	512 kB	274 kB	12 bit, 14 bit	51 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU High-performance, low-power 32-bit single-core Arm Cortex M33-based MCU PSC3M5FDS2ACQ1XQLA1 Infineon Technologies 1: £7.35 70In Stock New Product	Mfr. Part No. PSC3M5FDS2ACQ1XQLA1 Mouser Part No 726-PSC3M5FDS2ACQ1XQ New Product	Infineon Technologies	ARM Microcontrollers - MCU High-performance, low-power 32-bit single-core Arm Cortex M33-based MCU Learn More about Infineon Technologies infineon psoc control c3 main line mcus	Datasheet	70In Stock	£7.35 £5.51 £5.26 £4.57 View £4.36 £3.97 £3.78 £3.73 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	180 MHz	256 kB	64 kB	12 bit	50 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 64 QFP MCXA156VLH NXP Semiconductors 1: £3.61 21In Stock 1,600Expected 02/11/2026 New Product	Mfr. Part No. MCXA156VLH Mouser Part No 771-MCXA156VLH New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 64 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	21In Stock 1,600Expected 02/11/2026	£3.61 £2.55 £2.33 £2.11 View £2.10 £1.71 £1.70 £1.68	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	96 MHz	1 MB	128 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 125 C	Tray