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ARM Cortex M33 Core Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B310F256IM48-C Silicon Labs 1: $4.03 4,410In Stock	Mfr. Part # EFM32PG23B310F256IM48-C Mouser Part # 634-PG23310F256IM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	4,410In Stock	$4.03 $3.15 $2.89 $2.61 View $2.48 $2.46 $2.31 $2.25	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M33	32 bit	80 MHz	256 kB	64 kB	12 bit/16 bit/20 bit	32 I/O	1.71 V	3.8 V	+ 125 C	Tray
ARM Microcontrollers - MCU LPC5528JEV98 LPC5528JEV98K NXP Semiconductors 1: $9.83 218In Stock	Mfr. Part # LPC5528JEV98K Mouser Part # 771-LPC5528JEV98K	NXP Semiconductors	ARM Microcontrollers - MCU LPC5528JEV98 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	218In Stock	$9.83 $7.65 $6.78 $6.51 View $6.05 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-98	ARM Cortex M33	32 bit	150 MHz	512 kB	256 kB	16 bit	64 I/O	1.8 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU High Efficiency Arm Cortex-M33-based Microcontroller LPC55S16JBD100Y NXP Semiconductors 1: $9.03 477In Stock	Mfr. Part # LPC55S16JBD100Y Mouser Part # 771-LPC55S16JBD100Y	NXP Semiconductors	ARM Microcontrollers - MCU High Efficiency Arm Cortex-M33-based Microcontroller Learn More about NXP Semiconductors nxp lpc551x s1x mcus	Datasheet	477In Stock	Cut Tape $9.03 $7.00 $6.19 $5.94 Reel $5.08 View $5.54 $4.96 Quote	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	HLQFP-100	ARM Cortex M33	32 bit	150 MHz	256 kB	96 kB	16 bit	64 I/O	1.8 V	3.6 V	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFP64 R7FA4T1BB3CFM#AA0 Renesas Electronics 1: $4.50 455In Stock	Mfr. Part # R7FA4T1BB3CFM#AA0 Mouser Part # 968-R7FA4T1BB3CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFP64 Learn More about Renesas Electronics renesas ra4t1 arm mcus	Datasheet	455In Stock	$4.50 $3.41 $2.97 $2.76 View $2.75 $2.57 $2.53 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	100 MHz	256 kB	40 kB	12 bit	45 I/O	2.7 V	3.6 V		Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1.5M/512K QFP100 R7FA6M5AG3CFP#AA0 Renesas Electronics 1: $9.62 159In Stock	Mfr. Part # R7FA6M5AG3CFP#AA0 Mouser Part # 968-R7FA6M5AG3CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1.5M/512K QFP100 Learn More about Renesas Electronics renesas ra6m5 mcu	Datasheet	159In Stock	$9.62 $7.47 $6.39 $5.96 View $5.85 $5.78 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	200 MHz	1.5 MB	512 kB	2 x 12 bit	75 I/O	2.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562CEU6P STMicroelectronics 1: $12.43 795In Stock	Mfr. Part # STM32L562CEU6P Mouser Part # 511-STM32L562CEU6P	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	795In Stock	$12.43 $9.66 $9.22 $8.00 $7.64	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	36 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144 R7FA4M3AF3CFB#AA0 Renesas Electronics 1: $7.73 222In Stock	Mfr. Part # R7FA4M3AF3CFB#AA0 Mouser Part # 968-R7FA4M3AF3CFBAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	222In Stock	$7.73 $6.14 $5.64 $5.52 $5.17	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33	32 bit	100 MHz	1 MB	128 kB	12 bit	109 I/O	2.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash STM32L552ZCT6Q STMicroelectronics 1: $12.06 1,914In Stock	Mfr. Part # STM32L552ZCT6Q Mouser Part # 511-STM32L552ZCT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	1,914In Stock	$12.06 $9.43 $8.28 $7.97 $7.33	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-144	ARM Cortex M33	32 bit	110 MHz	256 kB	256 kB	2 x 12 bit	111 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU LPC55S28JBD64 LPC55S28JBD64E NXP Semiconductors 1: $9.58 145In Stock	Mfr. Part # LPC55S28JBD64E Mouser Part # 771-LPC55S28JBD64E	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S28JBD64 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	145In Stock	$9.58 $7.46 $6.61 $6.18 View $5.83 Quote	Min.: 1 Mult.: 1	SMD/SMT	HTQFP-64	ARM Cortex M33	32 bit	150 MHz	512 kB	256 kB	16 bit	36 I/O	1.8 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache LPC5534JBD100E NXP Semiconductors 1: $10.25 176In Stock	Mfr. Part # LPC5534JBD100E Mouser Part # 771-LPC5534JBD100E	NXP Semiconductors	ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache Learn More about NXP Semiconductors nxp lpc553 mcus	Datasheet	176In Stock	$10.25 $8.00 $6.60 $6.31 View $6.21 Quote	Min.: 1 Mult.: 1	SMD/SMT	HLQFP-100	ARM Cortex M33	32 bit	150 MHz	128 kB	96 kB	4 x 16 bit	66 I/O	1.8 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache LPC5534JBD64E NXP Semiconductors 1: $9.59 149In Stock	Mfr. Part # LPC5534JBD64E Mouser Part # 771-LPC5534JBD64E	NXP Semiconductors	ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache Learn More about NXP Semiconductors nxp lpc553 mcus	Datasheet	149In Stock	$9.59 $7.46 $6.61 $6.29 View $6.18 $5.83 $5.70 Quote	Min.: 1 Mult.: 1	SMD/SMT	HTQFP-64	ARM Cortex M33	32 bit	150 MHz	128 kB	96 kB	4 x 16 bit	39 I/O	1.8 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU LPC5514JBD100 LPC5514JBD100E NXP Semiconductors 1: $7.11 296In Stock	Mfr. Part # LPC5514JBD100E Mouser Part # 771-LPC5514JBD100E	NXP Semiconductors	ARM Microcontrollers - MCU LPC5514JBD100 Learn More about NXP Semiconductors nxp lpc551x s1x mcus	Datasheet	296In Stock	$7.11 $5.48 $4.65 $4.56 View $4.55 $4.26 $4.20 Quote	Min.: 1 Mult.: 1	SMD/SMT	HLQFP-100	ARM Cortex M33	32 bit	150 MHz	128 kB	80 kB	16 bit	64 I/O	1.8 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768K/256K QFP100 R7FA6M4AE3CFP#AA0 Renesas Electronics 1: $9.85 284In Stock	Mfr. Part # R7FA6M4AE3CFP#AA0 Mouser Part # 968-R7FA6M4AE3CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768K/256K QFP100 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	284In Stock	$9.85 $7.39 $7.04 $6.11 View $5.83 $5.32 $5.05 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	200 MHz	768 kB	256 kB	12 bit	76 I/O	2.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585ZIT6Q STMicroelectronics 1: $13.54 20In Stock 1,080On Order	Mfr. Part # STM32U585ZIT6Q Mouser Part # 511-STM32U585ZIT6Q	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	20In Stock 1,080On Order On Order Ship Dates Mfr. #: STM32U585ZIT6Q Stock: 20 Can Ship Immediately On Order: 720 Expected 11/12/2026 360 Expected 1/4/2027 Factory Lead-Time: 52 Weeks	$13.54 $10.61 $9.83 $9.14	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33			2 MB	2 kB	16 bit	14 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Arm Cortex-M33 system on chip (SoC), Wi-Fi6 dual band 2.4/5GHz 802.11a/b/g/n/ax, 66pin FCQFN R7SA6W1CEDZNR#MA0 Renesas / Dialog 1: $8.05 1,224In Stock New Product	Mfr. Part # R7SA6W1CEDZNR#MA0 Mouser Part # 724-R7SA6W1CEDZNRMA0 New Product	Renesas / Dialog	ARM Microcontrollers - MCU Arm Cortex-M33 system on chip (SoC), Wi-Fi6 dual band 2.4/5GHz 802.11a/b/g/n/ax, 66pin FCQFN Learn More about Renesas / Dialog renesas ra6w1 mcus	Datasheet	1,224In Stock	Cut Tape $8.05 $6.83 $6.15 $5.85 Reel $4.86 View $5.72 $4.39 $3.90 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	FCQFN-66	ARM Cortex M33										Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C STM32C551KEU6 STMicroelectronics 1: $2.73 2,466In Stock New Product	Mfr. Part # STM32C551KEU6 Mouser Part # 511-STM32C551KEU6 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	2,466In Stock	$2.73 $2.03 $1.74 $1.65	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	UFQFPN-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 STM32C552KEU6 STMicroelectronics 1: $2.83 3,853In Stock New Product	Mfr. Part # STM32C552KEU6 Mouser Part # 511-STM32C552KEU6 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	3,853In Stock	$2.83 $2.10 $1.81 $1.74 View $1.55 $1.41	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-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, crypto STM32C562KET6 STMicroelectronics 1: $3.25 1,301In Stock New Product	Mfr. Part # STM32C562KET6 Mouser Part # 511-STM32C562KET6 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	1,301In Stock	$3.25 $2.42 $2.08 $1.98	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 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ STM32WBA23CEU7 STMicroelectronics 1: $3.90 2,853In Stock 1,560Expected 11/12/2026 New Product	Mfr. Part # STM32WBA23CEU7 Mouser Part # 511-STM32WBA23CEU7 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, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	2,853In Stock 1,560Expected 11/12/2026	$3.90 $3.38 $3.19 $2.94 View $2.79 $2.61 $2.49 $2.39 $2.33	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	64 MHz	512 kB	96 kB	12 bit	27 I/O	1.71 V	3.6 V	+ 105 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, TZ STM32WBA23KEU7 STMicroelectronics 1: $5.41 2,742In Stock New Product	Mfr. Part # STM32WBA23KEU7 Mouser Part # 511-STM32WBA23KEU7 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, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	2,742In Stock	$5.41 $3.58 $3.26 $2.77 View $2.63 $2.36 $2.05 $1.99 $1.94	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-32	ARM Cortex M33	32 bit	64 MHz	512 kB	96 kB		20 I/O	1.71 V	3.6 V	+ 105 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 STM32WBA25CEU7 STMicroelectronics 1: $4.82 2,861In Stock New Product	Mfr. Part # STM32WBA25CEU7 Mouser Part # 511-STM32WBA25CEU7 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	2,861In Stock	$4.82 $3.78 $3.52 $3.10 View $2.94 $2.81 $2.64 $2.40	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	64 MHz	512 kB	96 kB		26 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU CM33WHSMSecurity,2048KBFlash,512KBRAM,120MHz,64Pin,QFN,USB-HS,ENET,CAN PIC32CK2051SG01064-I/LZX Microchip Technology 1: $3.42 420In Stock New Product	Mfr. Part # PIC32CK2051SG01064-I/LZX Mouser Part # 579-32CK1SG01064ILZX New Product	Microchip Technology	ARM Microcontrollers - MCU CM33WHSMSecurity,2048KBFlash,512KBRAM,120MHz,64Pin,QFN,USB-HS,ENET,CAN Learn More about Microchip Technology microchip pic32cm sg 32 bit arm mcus	Datasheet	420In Stock	$3.42	Min.: 1 Mult.: 1	SMD/SMT	VQFN-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 PSOC Control C3 Performance Line PSC3P8GFS3PAFQ1XQSA1 Infineon Technologies 1: $11.25 238In Stock New Product	Mfr. Part # PSC3P8GFS3PAFQ1XQSA1 Mouser Part # 726-PSC3P8GFS3PAFQ1X 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	238In Stock	$11.25 $8.79 $7.81 $7.43 View $7.42 $6.93 $6.86 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M33	32 bit		512 kB	128 kB	12 bit		1.71 V	3.63 V	+ 115 C	Tray
ARM Microcontrollers - MCU PSOC Control C3 Performance Line PSC3P8GFS3PAHQ1XQSA1 Infineon Technologies 1: $12.63 444In Stock New Product	Mfr. Part # PSC3P8GFS3PAHQ1XQSA1 Mouser Part # 726-PSC3P8GFS3PAHQ1X 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	444In Stock	$12.63 $10.26 $9.79 $8.49 View $8.11 $7.39 $6.97 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit		512 kB	128 kB	12 bit	60 I/O	1.71 V	3.63 V	+ 115 C	Tray
ARM Microcontrollers - MCU PSOC Control C3 Performance Line PSC3P8GFS3PLGQ1XQSA1 Infineon Technologies 1: $10.50 490In Stock New Product	Mfr. Part # PSC3P8GFS3PLGQ1XQSA1 Mouser Part # 726-PSC3P8GFS3PLGQ1X 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	490In Stock	$10.50 $8.19 $7.26 $6.97 View $6.49 $6.33 $6.32 Quote	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	ARM Cortex M33	32 bit		512 kB	128 kB	12 bit	25 I/O	1.71 V	3.63 V	+ 115 C	Tray