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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, 1 MB flash, 256 KB RAM, I3C, Ethernet, Dual FDCAN STM32C5A3VGT6 STMicroelectronics 1: £4.05 524Expected 06/01/2027 New Product	Mfr. Part No. STM32C5A3VGT6 Mouser Part No 511-STM32C5A3VGT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 1 MB flash, 256 KB RAM, I3C, Ethernet, Dual FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	524Expected 06/01/2027	£4.05 £2.85 £2.58 £2.36	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	144 MHz	1 MB	256 kB	12 bit	86 I/O	2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575OIY6QTR STMicroelectronics 1: £8.40 100On Order	Mfr. Part No. STM32U575OIY6QTR Mouser Part No 511-STM32U575OIY6QTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	100On Order	Cut Tape £8.40 £6.50 £6.20 £5.38 View Reel £4.61 £5.13 £4.85 £4.74 £4.61 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-90	ARM Cortex M33			2 MB	786 kB	14 bit	14 I/O	1.7 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU CM33WHSMSecurity,2048KBFlash,512KBRAM,120MHz,144Pin,TQFP,USB-HS,ENET,CAN PIC32CK2051SG01144-I/4KB Microchip Technology 1: £3.47 180Expected 09/11/2026 New Product	Mfr. Part No. PIC32CK2051SG01144-I/4KB Mouser Part No 579-32CK1SG01144I4KB New Product	Microchip Technology	ARM Microcontrollers - MCU CM33WHSMSecurity,2048KBFlash,512KBRAM,120MHz,144Pin,TQFP,USB-HS,ENET,CAN Learn More about Microchip Technology microchip pic32cm sg 32 bit arm mcus	Datasheet	180Expected 09/11/2026	£3.47	Min.: 1 Mult.: 1	SMD/SMT	TQFP-144	ARM Cortex M33	32 bit		2 MB	512 kB	12 bit	103 I/O	1.71 V	3.63 V	+ 85 C	Tray
ARM Microcontrollers - MCU CM33,2048KBFlash,512KBRAM,120MHz,100Pin,TQFP,USB-HS,ENET,CAN PIC32CK2051GC01100-I/4SB Microchip Technology 1: £2.70 268Expected 21/12/2026	Mfr. Part No. PIC32CK2051GC01100-I/4SB Mouser Part No 579-K2051GC01100I4SB	Microchip Technology	ARM Microcontrollers - MCU CM33,2048KBFlash,512KBRAM,120MHz,100Pin,TQFP,USB-HS,ENET,CAN Learn More about Microchip Technology microchip pic32ck sg01 sg00 gc01 gc00 mcus	Datasheet	268Expected 21/12/2026	£2.70	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M33	32 bit	120 MHz	2 MB	512 kB	12 bit	69 I/O	1.71 V	3.63 V	+ 85 C	Tray
ARM Microcontrollers - MCU CM33,2048KBFlash,512KBRAM,120MHz,144Pin,BGA,USB-HS,ENET,CAN PIC32CK2051GC01144-I/HQB Microchip Technology 1: £3.44 240Expected 04/01/2027 New Product	Mfr. Part No. PIC32CK2051GC01144-I/HQB Mouser Part No 579-K2051GC01144IHQ New Product	Microchip Technology	ARM Microcontrollers - MCU CM33,2048KBFlash,512KBRAM,120MHz,144Pin,BGA,USB-HS,ENET,CAN Learn More about Microchip Technology microchip pic32ck sg01 sg00 gc01 gc00 mcus	Datasheet	240Expected 04/01/2027	£3.44	Min.: 1 Mult.: 1	SMD/SMT	TQFP-144	ARM Cortex M33	32 bit	120 MHz	2 MB	512 kB	12 bit	105 I/O	1.71 V	3.63 V	+ 85 C	Tray
ARM Microcontrollers - MCU CM33,2048KBFlash,512KBRAM,120MHz,64Pin,QFN,USB-HS,ENET,CAN PIC32CK2051GC01064-I/LZX Microchip Technology 1: £2.58 260On Order New Product	Mfr. Part No. PIC32CK2051GC01064-I/LZX Mouser Part No 579-PIC2CK2051GC0106 New Product	Microchip Technology	ARM Microcontrollers - MCU CM33,2048KBFlash,512KBRAM,120MHz,64Pin,QFN,USB-HS,ENET,CAN Learn More about Microchip Technology microchip pic32ck sg01 sg00 gc01 gc00 mcus	Datasheet	260On Order	£2.58	Min.: 1 Mult.: 1	SMD/SMT	VQFN-64	ARM Cortex M33	32 bit	120 MHz	2 MB	512 kB	12 bit	47 I/O	1.71 V	3.63 V	+ 85 C	Tray
ARM Microcontrollers - MCU PSOC Control C3 Main Line : Real-time control for motor and power systems PSC3M6GES3ACQ1XQSA1 Infineon Technologies 1: £8.37 160On Order New Product	Mfr. Part No. PSC3M6GES3ACQ1XQSA1 Mouser Part No 726-3M6GES3ACQ1XQSA1 New Product	Infineon Technologies	ARM Microcontrollers - MCU PSOC Control C3 Main Line : Real-time control for motor and power systems Learn More about Infineon Technologies infineon psoc control c3 main line mcus	Datasheet	160On Order	£8.37 £6.51 £6.03 £5.40 £5.05	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	180 MHz	512 kB	128 kB	12 bit	39 I/O	1.71 V	3.63 V	+ 105 C	Tray
ARM Microcontrollers - MCU PSOC Control C3 Main Line : Real-time control for motor and power systems PSC3M6GES3AHQ1XQSA1 Infineon Technologies 1: £8.84 90On Order New Product	Mfr. Part No. PSC3M6GES3AHQ1XQSA1 Mouser Part No 726-3M6GES3AHQ1XQSA1 New Product	Infineon Technologies	ARM Microcontrollers - MCU PSOC Control C3 Main Line : Real-time control for motor and power systems Learn More about Infineon Technologies infineon psoc control c3 main line mcus	Datasheet	90On Order	£8.84 £6.89 £6.29 £5.70 £5.30	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit		512 kB	128 kB	12 bit	68 I/O	1.71 V	3.63 V	+ 105 C	Tray
ARM Microcontrollers - MCU LPC55S16JEV98 LPC55S16JEV98E NXP Semiconductors 1: £6.41 214Expected 10/12/2026	Mfr. Part No. LPC55S16JEV98E Mouser Part No 771-LPC55S16JEV98E	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S16JEV98 Learn More about NXP Semiconductors nxp lpc551x s1x mcus	Datasheet	214Expected 10/12/2026	£6.41 £4.97 £4.39 £4.21 View £4.02 £3.88 £3.78 £3.74 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-98	ARM Cortex M33	32 bit	150 MHz	256 kB	96 kB	16 bit	64 I/O	1.8 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP NXP Semiconductors MCXA173VLL MCXA173VLL NXP Semiconductors 1: £2.92 450Expected 10/11/2026 New Product	Mfr. Part No. MCXA173VLL Mouser Part No 771-MCXA173VLL 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	450Expected 10/11/2026	£2.92 £2.20 £1.84 £1.75 View £1.66 £1.64	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	180 MHz	128 kB	32 kB	16 bit	86 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 Serial Peripherals, 100 QFP NXP Semiconductors MCXA174VLL MCXA174VLL NXP Semiconductors 1: £3.22 450Expected 10/11/2026 New Product	Mfr. Part No. MCXA174VLL Mouser Part No 771-MCXA174VLL 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	450Expected 10/11/2026	£3.22 £2.44 £2.03 £1.95 View £1.74 £1.70	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	180 MHz	256 kB	64 kB	16 bit	86 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU MCXA20 144LQFP MCXA186VLQ NXP Semiconductors 1: £4.75 300Expected 10/11/2026 New Product	Mfr. Part No. MCXA186VLQ Mouser Part No 771-MCXA186VLQ New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXA20 144LQFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	300Expected 10/11/2026	£4.75 £3.63 £3.15 £3.01 View £2.65 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33	32 bit	240 MHz	1 MB	256 kB	16 bit	114 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU MCX W23: Ultra-Low Power Bluetooth Low Energy Solution With Arm Cortex -M33 TrustZone for IoT, 40 QFN MCXW235AIHNAL NXP Semiconductors 1: £4.30 100Expected 10/11/2026 New Product	Mfr. Part No. MCXW235AIHNAL Mouser Part No 771-MCXW235AIHNAL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX W23: Ultra-Low Power Bluetooth Low Energy Solution With Arm Cortex -M33 TrustZone for IoT, 40 QFN Learn More about NXP Semiconductors nxp mcx w23 mcus This product may require additional documentation to export from the United States.	Datasheet	100Expected 10/11/2026	Cut Tape £4.30 £2.85 £2.59 Reel £2.04 £1.97 £1.85	Min.: 1 Mult.: 1 : 100	SMD/SMT	HVQFN-40	ARM Cortex M33	32 bit	32 MHz	512 kB	96 kB		23 I/O	1.1 V	3.3 V	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU MCX W23: Ultra-Low Power Bluetooth Low Energy Solution With Arm Cortex -M33 TrustZone for IoT, WLCSP MCXW235BIUKAL NXP Semiconductors 1: £3.75 100Expected 28/12/2026 New Product	Mfr. Part No. MCXW235BIUKAL Mouser Part No 771-MCXW235BIUKAL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX W23: Ultra-Low Power Bluetooth Low Energy Solution With Arm Cortex -M33 TrustZone for IoT, WLCSP Learn More about NXP Semiconductors nxp mcx w23 mcus This product may require additional documentation to export from the United States.	Datasheet	100Expected 28/12/2026	Cut Tape £3.75 £2.76 £2.55 Reel £2.30 £2.17 £2.10	Min.: 1 Mult.: 1 : 100	SMD/SMT	WLCSP-37	ARM Cortex M33		32 MHz	512 kB	96 kB			1.1 V	3.3 V	+ 85 C	Reel, Cut Tape
RF Microcontrollers - MCU RW610BET/A2I RW610BET/A2IY NXP Semiconductors 1: £10.28 25Expected 08/07/2027	Mfr. Part No. RW610BET/A2IY Mouser Part No 771-RW610BET/A2IY	NXP Semiconductors	RF Microcontrollers - MCU RW610BET/A2I		25Expected 08/07/2027	Cut Tape £10.28 £8.05 £7.49 £6.88 View Reel £6.42 £6.82 £6.43 £6.42 Quote	Min.: 1 Mult.: 1 : 2,000			ARM Cortex M33		260 MHz		1.2 MB						Reel, Cut Tape
RF Microcontrollers - MCU RW610BHN/A2I RW610BHN/A2IK NXP Semiconductors 1: £9.80 25On Order	Mfr. Part No. RW610BHN/A2IK Mouser Part No 771-RW610BHN/A2IK	NXP Semiconductors	RF Microcontrollers - MCU RW610BHN/A2I		25On Order	£9.80 £7.67 £7.15 £6.56 View £6.50 £6.30 Quote	Min.: 1 Mult.: 1			ARM Cortex M33		260 MHz		1.2 MB						Tray
RF Microcontrollers - MCU RW610BUK/A2I RW610BUK/A2IZ NXP Semiconductors 1: £9.64 25On Order	Mfr. Part No. RW610BUK/A2IZ Mouser Part No 771-RW610BUK/A2IZ	NXP Semiconductors	RF Microcontrollers - MCU RW610BUK/A2I		25On Order	Cut Tape £9.64 £7.54 £7.03 £6.45 View Reel £6.00 £6.39 £6.01 £6.00	Min.: 1 Mult.: 1 : 2,000			ARM Cortex M33		260 MHz		1.2 MB						Reel, Cut Tape
RF Microcontrollers - MCU RW610UK/A2I RW610UK/A2IZ NXP Semiconductors 1: £10.35 25On Order	Mfr. Part No. RW610UK/A2IZ Mouser Part No 771-RW610UK/A2IZ	NXP Semiconductors	RF Microcontrollers - MCU RW610UK/A2I Learn More about NXP Semiconductors nxp rw61x mcus	Datasheet	25On Order	Cut Tape £10.35 £8.51 £8.00 £7.37 View Reel £6.25 £7.16 £6.81 £6.62 £6.25 Quote	Min.: 1 Mult.: 1 : 2,000			ARM Cortex M33		260 MHz		1.2 MB						Reel, Cut Tape
RF Microcontrollers - MCU RW612CET/A2I RW612CET/A2IK NXP Semiconductors 1: £11.39 25Expected 08/07/2027	Mfr. Part No. RW612CET/A2IK Mouser Part No 771-RW612CET/A2IK	NXP Semiconductors	RF Microcontrollers - MCU RW612CET/A2I		25Expected 08/07/2027	£11.39 £8.92 £8.30 £7.63 View £7.59 £7.56 Quote	Min.: 1 Mult.: 1			ARM Cortex M33		260 MHz		1.2 MB						Tray
RF Microcontrollers - MCU RW612CHN/A2I RW612CHN/A2IK NXP Semiconductors 1: £10.91 25On Order	Mfr. Part No. RW612CHN/A2IK Mouser Part No 771-RW612CHN/A2IK	NXP Semiconductors	RF Microcontrollers - MCU RW612CHN/A2I		25On Order	£10.91 £8.55 £7.96 £7.31 View £7.24 £7.00 Quote	Min.: 1 Mult.: 1			ARM Cortex M33		260 MHz		1.2 MB						Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP48 R7FA4M2AC3CFL#AA0 Renesas Electronics 1: £3.86 224Expected 11/12/2026	Mfr. Part No. R7FA4M2AC3CFL#AA0 Mouser Part No 968-7FA4M2AC3CFL#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP48 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	224Expected 11/12/2026	£3.86 £2.94 £2.57 £2.45 View £2.33 £2.25	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M33	32 bit	100 MHz	384 kB	128 kB	12 bit	29 I/O	2.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP64 R7FA4M3AF3CFM#AA0 Renesas Electronics 1: £5.23 65Expected 18/01/2027	Mfr. Part No. R7FA4M3AF3CFM#AA0 Mouser Part No 968-R7FA4M3AF3CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP64 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	65Expected 18/01/2027	£5.23 £4.02 £3.54 £3.39 £3.13	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	100 MHz	1 MB	128 kB	12 bit	41 I/O	2.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHZ 1M/256K QFP100 R7FA6E10F2CFP#AA0 Renesas Electronics 1: £6.21 178Expected 25/11/2026	Mfr. Part No. R7FA6E10F2CFP#AA0 Mouser Part No 968-R7FA6E10F2CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHZ 1M/256K QFP100 Learn More about Renesas Electronics renesas ra6e1 mcu	Datasheet	178Expected 25/11/2026	£6.21 £4.80 £4.08 £3.92 £3.52	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-100	ARM Cortex M33	32 bit	200 MHz	1 MB	256 kB	12 bit		2.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFP100 R7FA6T2AD3CFP#AA1 Renesas Electronics 1: £6.36 180On Order	Mfr. Part No. R7FA6T2AD3CFP#AA1 Mouser Part No 968-R7FA6T2AD3CFPAA1	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFP100	Datasheet	180On Order	£6.36 £4.91 £4.19 £4.18 View £4.06 £3.95 £3.92 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	240 MHz	512 kB	64 kB	2 x 16 bit	84 I/O	2.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU CM33WHSMSecurity,2048KBFlash,512KBRAM,120MHz,100Pin,TQFP,USB-HS,ENET,CAN PIC32CK2051SG01100T-E/4SB Microchip Technology 1,000: £3.17 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part No. PIC32CK2051SG01100T-E/4SB Mouser Part No 579-2051SG01100TE4SB 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	Non-Stocked Lead-Time 9 Weeks	Reel £3.17	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	TQFP-100	ARM Cortex M33	32 bit	120 MHz	2 MB	512 kB	12 bit		1.71 V	3.63 V	+ 125 C	Reel