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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 Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN STM32C542CCU6 STMicroelectronics 1: £2.30 1,074In Stock 1,560Expected 19/03/2027 New Product	Mfr. Part No. STM32C542CCU6 Mouser Part No 511-STM32C542CCU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	1,074In Stock 1,560Expected 19/03/2027	£2.30 £1.66 £1.47	Min.: 1 Mult.: 1 Max.: 50	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	144 MHz	256 kB	64 kB	12 bit	38 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C STM32C551VET6 STMicroelectronics 1: £2.87 594In Stock 540Expected 03/12/2026 New Product	Mfr. Part No. STM32C551VET6 Mouser Part No 511-STM32C551VET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	594In Stock 540Expected 03/12/2026	£2.87 £2.01 £1.75 £1.57	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	86 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552CET6 STMicroelectronics 1: £2.05 834In Stock New Product	Mfr. Part No. STM32C552CET6 Mouser Part No 511-STM32C552CET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	834In Stock	£2.05 £1.53 £1.32 £1.25	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-48	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	38 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552KET6 STMicroelectronics 1: £1.98 1,136In Stock New Product	Mfr. Part No. STM32C552KET6 Mouser Part No 511-STM32C552KET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	1,136In Stock	£1.98 £1.48 £1.27	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-32	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	25 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552MET6 STMicroelectronics 1: £2.37 736In Stock New Product	Mfr. Part No. STM32C552MET6 Mouser Part No 511-STM32C552MET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	736In Stock	£2.37 £1.76 £1.53	Min.: 1 Mult.: 1 Max.: 50	SMD/SMT	LQFP-80	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	66 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto STM32C562CET6 STMicroelectronics 1: £2.22 823In Stock New Product	Mfr. Part No. STM32C562CET6 Mouser Part No 511-STM32C562CET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	823In Stock	£2.22 £1.65 £1.42	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-48	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	38 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto STM32C562CEU6 STMicroelectronics 1: £2.65 1,016In Stock New Product	Mfr. Part No. STM32C562CEU6 Mouser Part No 511-STM32C562CEU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	1,016In Stock	£2.65 £1.96 £1.71 £1.58	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	38 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto STM32C562RET6 STMicroelectronics 1: £3.09 493In Stock 2,880On Order New Product	Mfr. Part No. STM32C562RET6 Mouser Part No 511-STM32C562RET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	493In Stock 2,880On Order On Order Ship Dates Mfr. No: STM32C562RET6 Stock: 493 Can Dispatch Immediately On Order: 960 Expected 11/02/2027 960 Expected 26/04/2027 960 TBD Factory Lead Time: 52 Weeks	£3.09 £2.33 £2.03 £1.75	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	52 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto STM32C562VET6 STMicroelectronics 1: £2.65 266In Stock 540Expected 27/01/2027 New Product	Mfr. Part No. STM32C562VET6 Mouser Part No 511-STM32C562VET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	266In Stock 540Expected 27/01/2027	£2.65 £2.00 £1.66	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	86 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ STM32WBA25HEF7TR STMicroelectronics 1: £2.98 118In Stock New Product	Mfr. Part No. STM32WBA25HEF7TR Mouser Part No 511-STM32WBA25HEF7TR New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	118In Stock	Cut Tape £2.98 £2.58 £2.44 £2.28 View Reel £1.69 £2.08 £1.93 £1.86 £1.83 £1.69	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-41	ARM Cortex M33	32 bit	64 MHz	512 kB	96 kB		15 I/O	1.71 V	3.6 V	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU CM33WHSMSecurity,2048KBFlash,512KBRAM,120MHz,64Pin,TQFP,USB-HS,ENET,CAN PIC32CK2051SG01064-I/3ZB Microchip Technology 1: £2.49 160In Stock New Product	Mfr. Part No. PIC32CK2051SG01064-I/3ZB Mouser Part No 579-32CK1SG01064I3ZB New Product	Microchip Technology	ARM Microcontrollers - MCU CM33WHSMSecurity,2048KBFlash,512KBRAM,120MHz,64Pin,TQFP,USB-HS,ENET,CAN Learn More about Microchip Technology microchip pic32cm sg 32 bit arm mcus	Datasheet	160In Stock	£2.49	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M33	32 bit		2 MB	512 kB	12 bit	47 I/O	1.71 V	3.63 V	+ 85 C	Tray
ARM Microcontrollers - MCU CM33WHSMSecurity,2048KBFlash,512KBRAM,120MHz,100Pin,TQFP,USB-HS,ENET,CAN PIC32CK2051SG01100-I/4SB Microchip Technology 1: £2.73 180In Stock New Product	Mfr. Part No. PIC32CK2051SG01100-I/4SB Mouser Part No 579-32CK1SG01100I4SB New Product	Microchip Technology	ARM Microcontrollers - MCU CM33WHSMSecurity,2048KBFlash,512KBRAM,120MHz,100Pin,TQFP,USB-HS,ENET,CAN Learn More about Microchip Technology microchip pic32cm sg 32 bit arm mcus	Datasheet	180In Stock	£2.73	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M33	32 bit		2 MB	512 kB	12 bit	69 I/O	1.71 V	3.63 V	+ 85 C	Tray
ARM Microcontrollers - MCU PSOC Control C3 Performance Line PSC3P8GFS3PACQ1XQSA1 Infineon Technologies 1: £9.39 160In Stock New Product	Mfr. Part No. PSC3P8GFS3PACQ1XQSA1 Mouser Part No 726-PSC3P8GFS3PACQ1X New Product	Infineon Technologies	ARM Microcontrollers - MCU PSOC Control C3 Performance Line Learn More about Infineon Technologies infineon psc3p8xx psoc control c3 performance mcus	Datasheet	160In Stock	£9.39 £7.31 £6.97 £6.04 View £5.76 £5.26 £4.97 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit		512 kB	128 kB	12 bit	33 I/O	1.71 V	3.63 V	+ 115 C	Tray
ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP MCXA175VLL NXP Semiconductors 1: £3.52 447In Stock New Product	Mfr. Part No. MCXA175VLL Mouser Part No 771-MCXA175VLL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	447In Stock	£3.52 £2.68 £2.24 £2.15 View £2.04 £2.01	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	180 MHz	512 kB	128 kB	16 bit	83 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU MCX A17 Essential MCU, Arm Cortex-M33 with 180 MHz and rich set of peripherals, 100 LQFP MCXA176VLL NXP Semiconductors 1: £3.65 450In Stock New Product	Mfr. Part No. MCXA176VLL Mouser Part No 771-MCXA176VLL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A17 Essential MCU, Arm Cortex-M33 with 180 MHz and rich set of peripherals, 100 LQFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	450In Stock	£3.65 £2.77 £2.33 £2.23 £2.12	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	180 MHz	1 MB	256 kB	16 bit	83 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU MCX A25 Enhanced Mainstream MCU Arm Cortex -M33 with 180 MHz, Rich Serial Peripherals and Security, 100 QFP MCXA255VLL NXP Semiconductors 1: £4.00 444In Stock New Product	Mfr. Part No. MCXA255VLL Mouser Part No 771-MCXA255VLL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A25 Enhanced Mainstream MCU Arm Cortex -M33 with 180 MHz, Rich Serial Peripherals and Security, 100 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	444In Stock	£4.00 £3.06 £2.58 £2.46 View £2.34 £2.33 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	180 MHz	512 kB	128 kB	16 bit	83 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU MCX A25 Enhanced Mainstream MCU Arm Cortex -M33 with 180 MHz, Rich Serial Peripherals and Security, 100 QFP MCXA256VLL NXP Semiconductors 1: £4.12 435In Stock New Product	Mfr. Part No. MCXA256VLL Mouser Part No 771-MCXA256VLL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A25 Enhanced Mainstream MCU Arm Cortex -M33 with 180 MHz, Rich Serial Peripherals and Security, 100 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	435In Stock	£4.12 £3.15 £2.65 £2.55 View £2.42 £2.40 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	180 MHz	1 MB	256 kB	16 bit	83 I/O	1.71 V	3.6 V	+ 125 C	Tray
RF Microcontrollers - MCU RW612UK/A2I RW612UK/A2IZ NXP Semiconductors 1: £11.87 1,845In Stock	Mfr. Part No. RW612UK/A2IZ Mouser Part No 771-RW612UK/A2IZ	NXP Semiconductors	RF Microcontrollers - MCU RW612UK/A2I Learn More about NXP Semiconductors nxp rw61x mcus	Datasheet	1,845In Stock	Cut Tape £11.87 £10.33 £9.79 £9.05 View Reel £6.94 £8.61 £8.30 £6.94 Quote	Min.: 1 Mult.: 1 : 2,000			ARM Cortex M33		260 MHz		1.2 MB						Reel, Cut Tape
ARM Microcontrollers - MCU RP2350A 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip OTP storage 7" Reel QFN-60 SC1509-A4 Raspberry Pi 1: £0.681 1,753In Stock 1,500Expected 03/03/2027 New Product	Mfr. Part No. SC1509-A4 Mouser Part No 358-SC1509 New Product	Raspberry Pi	ARM Microcontrollers - MCU RP2350A 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip OTP storage 7" Reel QFN-60 Learn More about Raspberry Pi rp2350 mcus		1,753In Stock 1,500Expected 03/03/2027	Cut Tape £0.681 £0.676 Reel £0.676	Min.: 1 Mult.: 1 Max.: 250 : 500	SMD/SMT	QFN-60	ARM Cortex M33		150 MHz		520 kB						Reel, Cut Tape
ARM Microcontrollers - MCU RP2350B 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip QFN-80 SC1510-A4 Raspberry Pi 1: £0.751 3,425In Stock New Product	Mfr. Part No. SC1510-A4 Mouser Part No 358-SC1510 New Product	Raspberry Pi	ARM Microcontrollers - MCU RP2350B 150MHz clock Dual Arm Cortex-M33 cores 520KB RAM 8KB on-chip QFN-80 Learn More about Raspberry Pi rp2350 mcus	Datasheet	3,425In Stock	Cut Tape £0.751 Reel £0.751 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-80	ARM Cortex M33		150 MHz		520 kB						Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU RP2354A0A4 / 7" reel - 500pcs SC1511-A4 Raspberry Pi 1: £0.829 4,134In Stock New Product	Mfr. Part No. SC1511-A4 Mouser Part No 358-SC1511 New Product	Raspberry Pi	ARM Microcontrollers - MCU RP2354A0A4 / 7" reel - 500pcs Learn More about Raspberry Pi rp2350 mcus	Datasheet	4,134In Stock	Cut Tape £0.829 Reel £0.829	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-60	ARM Cortex M33		150 MHz		520 kB						Reel, Cut Tape
ARM Microcontrollers - MCU RP2354A0A4 / 13" reel - 3400pcs SC1511(13)-A4 Raspberry Pi 1: £0.751 10,495In Stock New Product	Mfr. Part No. SC1511(13)-A4 Mouser Part No 358-SC151113 New Product	Raspberry Pi	ARM Microcontrollers - MCU RP2354A0A4 / 13" reel - 3400pcs Learn More about Raspberry Pi rp2350 mcus	Datasheet	10,495In Stock	Cut Tape £0.751 Reel £0.751	Min.: 1 Mult.: 1 : 3,400	SMD/SMT	QFN-60	ARM Cortex M33		150 MHz		520 kB						Reel, Cut Tape
ARM Microcontrollers - MCU RP2354B0A4 / 7" reel - 500pcs SC1512-A4 Raspberry Pi 1: £0.899 1,068In Stock New Product	Mfr. Part No. SC1512-A4 Mouser Part No 358-SC1512 New Product	Raspberry Pi	ARM Microcontrollers - MCU RP2354B0A4 / 7" reel - 500pcs Learn More about Raspberry Pi rp2350 mcus	Datasheet	1,068In Stock	Cut Tape £0.899 Reel £0.899 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-80	ARM Cortex M33		150 MHz		520 kB						Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU RP2354B0A4 / 13" reel - 2500pcs SC1512(13)-A4 Raspberry Pi 1: £0.829 4,864In Stock 2,500Expected 03/03/2027 New Product	Mfr. Part No. SC1512(13)-A4 Mouser Part No 358-SC151213 New Product	Raspberry Pi	ARM Microcontrollers - MCU RP2354B0A4 / 13" reel - 2500pcs Learn More about Raspberry Pi rp2350 mcus	Datasheet	4,864In Stock 2,500Expected 03/03/2027	Cut Tape £0.829 Reel £0.829	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-80	ARM Cortex M33		150 MHz		520 kB						Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash STM32U385RGT6Q STMicroelectronics 1: £5.98 2,611In Stock New Product	Mfr. Part No. STM32U385RGT6Q Mouser Part No 511-STM32U385RGT6Q 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	2,611In Stock	£5.98 £4.53 £4.06 £3.78 View £3.64 £3.47 £3.28 £3.24 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	96 MHz	1 MB	256 kB	12 bit		1.71 V	3.6 V	+ 105 C	Tray