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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: $4.08 4,410In Stock	Mfr. Part No. EFM32PG23B310F256IM48-C Mouser Part No 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	$4.08 $3.15 $2.89 $2.61 View $2.48 $2.46 $2.31 $2.26 $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 Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585ZIT6Q STMicroelectronics 1: $13.53 20In Stock 1,080On Order	Mfr. Part No. STM32U585ZIT6Q Mouser Part No 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. No: STM32U585ZIT6Q Stock: 20 Can Dispatch Immediately On Order: 720 Expected 17/12/2026 360 Expected 04/01/2027 Factory Lead Time: 52 Weeks	$13.53 $10.60 $9.82 $9.06 View $8.74 $8.47 $8.41	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 Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585OIY6QTR STMicroelectronics 1: $11.44 5In Stock 5,000Expected 04/12/2026	Mfr. Part No. STM32U585OIY6QTR Mouser Part No 511-STM32U585OIY6QTR	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	5In Stock 5,000Expected 04/12/2026	Cut Tape $11.44 $8.38 $7.43 $7.13 View Reel $6.21 $7.08 $6.63 $6.55 $6.54 $6.21 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-90	ARM Cortex M33			2 MB	2 kB	16 bit	14 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LPC55S28JBD64 LPC55S28JBD64E NXP Semiconductors 1: $9.58 145In Stock	Mfr. Part No. LPC55S28JBD64E Mouser Part No 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 No. LPC5534JBD100E Mouser Part No 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 No. LPC5534JBD64E Mouser Part No 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 Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash STM32L552ZCT6Q STMicroelectronics 1: $11.70 1,914In Stock	Mfr. Part No. STM32L552ZCT6Q Mouser Part No 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	$11.70 $9.29 $8.28 $7.79 $7.08	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 High Efficiency Arm Cortex-M33-based Microcontroller LPC55S16JBD100Y NXP Semiconductors 1: $9.03 642In Stock	Mfr. Part No. LPC55S16JBD100Y Mouser Part No 771-LPC55S16JBD100Y	NXP Semiconductors	ARM Microcontrollers - MCU High Efficiency Arm Cortex-M33-based Microcontroller Learn More about NXP Semiconductors nxp lpc551x s1x mcus	Datasheet	642In Stock	Cut Tape $9.03 $7.00 $6.19 $5.94 View Reel $5.22 $5.93 $5.57 $5.22 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 No. R7FA4T1BB3CFM#AA0 Mouser Part No 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 No. R7FA6M5AG3CFP#AA0 Mouser Part No 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 No. STM32L562CEU6P Mouser Part No 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 LPC5514JBD100 LPC5514JBD100E NXP Semiconductors 1: $7.11 296In Stock	Mfr. Part No. LPC5514JBD100E Mouser Part No 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 No. R7FA6M4AE3CFP#AA0 Mouser Part No 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 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 No. R7SA6W1CEDZNR#MA0 Mouser Part No 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 Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash STMicroelectronics STM32U575OIY3QTR STM32U575OIY3QTR STMicroelectronics 1: $11.89 5In Stock	Mfr. Part No. STM32U575OIY3QTR Mouser Part No 511-STM32U575OIY3QTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	5In Stock	Cut Tape $11.89 $9.25 $8.82 $7.66 View Reel $6.72 $7.31 $6.89 $6.72 $6.72 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-90	ARM Cortex M33	32 bit	160 MHz	2 MB	786 kB	12 bit, 14 bit	69 I/O	1.71 V	3.6 V	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C STM32C551KEU6 STMicroelectronics 1: $2.55 2,556In Stock New Product	Mfr. Part No. STM32C551KEU6 Mouser Part No 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	2,556In Stock	$2.55 $1.89 $1.63	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 STM32C552CEU6 STMicroelectronics 1: $2.73 1,196In Stock New Product	Mfr. Part No. STM32C552CEU6 Mouser Part No 511-STM32C552CEU6 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	1,196In Stock	$2.73 $2.03 $1.75 $1.66	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 STM32C552KEU6 STMicroelectronics 1: $3.49 3,499In Stock New Product	Mfr. Part No. STM32C552KEU6 Mouser Part No 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	3,499In Stock	$3.49 $2.29 $2.12 $1.84 View $1.73 $1.51 $1.41 $1.36 $1.33	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: $2.86 1,360In Stock New Product	Mfr. Part No. STM32C562KET6 Mouser Part No 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	1,360In Stock	$2.86 $2.13 $1.84 $1.75	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 2,858In Stock 1,560Expected 18/11/2026 New Product	Mfr. Part No. STM32WBA23CEU7 Mouser Part No 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	2,858In Stock 1,560Expected 18/11/2026	$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 No. STM32WBA23KEU7 Mouser Part No 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 No. STM32WBA25CEU7 Mouser Part No 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 No. PIC32CK2051SG01064-I/LZX Mouser Part No 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: $12.32 238In Stock New Product	Mfr. Part No. PSC3P8GFS3PAFQ1XQSA1 Mouser Part No 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	$12.32 $10.02 $9.55 $8.30 View $7.91 $7.22 $6.80 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 No. PSC3P8GFS3PAHQ1XQSA1 Mouser Part No 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