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512 kB Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	Qualification	Packaging
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D STM32L476ZET6 STMicroelectronics 1: 9,89 € 305Expected 10/22/2027	Mfr. Part No. STM32L476ZET6 Mouser Part No 511-STM32L476ZET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	305Expected 10/22/2027	9,89 € 7,72 € 6,85 € 6,58 € View 6,20 € 6,04 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	80 MHz	512 kB	128 kB	3 x 12 bit	114 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552CET6 STMicroelectronics 1: 10,24 € 1.497Expected 12/31/2026	Mfr. Part No. STM32L552CET6 Mouser Part No 511-STM32L552CET6	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	1.497Expected 12/31/2026	10,24 € 7,97 € 7,38 € 6,69 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-48	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	38 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552RET6 STMicroelectronics 1: 10,59 € 1.131Expected 2/4/2027	Mfr. Part No. STM32L552RET6 Mouser Part No 511-STM32L552RET6	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	1.131Expected 2/4/2027	10,59 € 8,28 € 7,52 € 6,91 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	52 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552ZET6 STMicroelectronics 1: 11,17 € 718Expected 2/8/2027	Mfr. Part No. STM32L552ZET6 Mouser Part No 511-STM32L552ZET6	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	718Expected 2/8/2027	11,17 € 8,93 € 8,16 € 7,72 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-144	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	115 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562RET6 STMicroelectronics 1: 11,15 € 953Expected 12/31/2026	Mfr. Part No. STM32L562RET6 Mouser Part No 511-STM32L562RET6	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	953Expected 12/31/2026	11,15 € 8,98 € 8,41 € 7,53 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	52 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562RET6P STMicroelectronics 1: 11,08 € 960Expected 4/26/2027	Mfr. Part No. STM32L562RET6P Mouser Part No 511-STM32L562RET6P	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	960Expected 4/26/2027	11,08 € 8,79 € 7,81 € 7,34 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	50 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562RET6TR STMicroelectronics 1: 10,79 € 1.000Expected 2/4/2027	Mfr. Part No. STM32L562RET6TR Mouser Part No 511-STM32L562RET6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash	Datasheet	1.000Expected 2/4/2027	Cut Tape 10,79 € 8,63 € 7,99 € 7,24 € Reel 7,24 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 150 : 1.000	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562VET6TR STMicroelectronics 1: 11,49 € 990Expected 5/17/2027	Mfr. Part No. STM32L562VET6TR Mouser Part No 511-STM32L562VET6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash	Datasheet	990Expected 5/17/2027	Cut Tape 11,49 € 9,00 € 8,34 € 7,70 € View Reel 7,01 € 7,43 € 7,17 € 7,01 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	12 bit	83 I/O	1.71 V	3.6 V	+ 105 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes STM32WB30CEU5A STMicroelectronics 1: 4,84 € 4.596On Order	Mfr. Part No. STM32WB30CEU5A Mouser Part No 511-STM32WB30CEU5A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	4.596On Order	4,84 € 4,03 € 3,80 € 3,45 € View 3,29 € 3,21 €	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	64 MHz	512 kB		12 bit	30 I/O	2 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes STM32WB55REV7 STMicroelectronics 1: 7,07 € 1.550On Order	Mfr. Part No. STM32WB55REV7 Mouser Part No 511-STM32WB55REV7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1.550On Order	7,07 € 6,11 € 5,81 € 5,19 € View 4,94 € 4,71 € 4,46 €	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-68	ARM Cortex M4	32 bit	64 MHz	512 kB	256 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 105 C		Tray
32-bit Microcontrollers - MCU 32-bit 512KB Flash AT32UC3A1512-AUT Microchip Technology 1: 12,43 € 179Expected 11/23/2026	Mfr. Part No. AT32UC3A1512-AUT Mouser Part No 556-AT32UC3A1512-AUT	Microchip Technology	32-bit Microcontrollers - MCU 32-bit 512KB Flash Learn More about Microchip Technology microchip a0 a1 series mcus	Datasheet	179Expected 11/23/2026	12,43 € 11,31 € 10,23 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	32 bit	66 MHz	512 kB	64 kB	10 bit	69 I/O	1.65 V	1.95 V	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A ATSAM4E8CA-AU Microchip Technology 1: 7,16 € 1.615On Order	Mfr. Part No. ATSAM4E8CA-AU Mouser Part No 556-ATSAM4E8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	1.615On Order On Order Ship Dates Mfr. No: ATSAM4E8CA-AU Stock: 0 On Order: 445 Expected 12/28/2026 630 Expected 2/11/2027 540 Expected 2/18/2027 Factory Lead Time: 34 Weeks	7,16 € 6,49 € 5,88 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	16 bit	79 I/O	1.08 V	1.32 V	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4E8CA-AUR Microchip Technology 1: 7,32 € 999Expected 2/12/2027	Mfr. Part No. ATSAM4E8CA-AUR Mouser Part No 556-ATSAM4E8CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	999Expected 2/12/2027	Cut Tape 7,32 € 7,09 € Reel 6,02 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	16 bit	79 I/O	1.08 V	1.32 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A ATSAM4S8BA-AU Microchip Technology 1: 5,16 € 598On Order	Mfr. Part No. ATSAM4S8BA-AU Mouser Part No 556-ATSAM4S8BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	598On Order	5,16 € 4,69 € 4,25 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	12 bit	47 I/O	1.08 V	1.32 V	+ 85 C		Tray
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 QFN PKG 85C ATSAMD51J19A-MU Microchip Technology 1: 4,95 € 1.285On Order	Mfr. Part No. ATSAMD51J19A-MU Mouser Part No 556-ATSAMD51J19AMU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 QFN PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	1.285On Order On Order Ship Dates Mfr. No: ATSAMD51J19A-MU Stock: 0 On Order: 245 Expected 11/16/2026 1.040 Expected 3/20/2028 Factory Lead Time: 26 Weeks	4,95 € 4,54 € 4,11 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4F	32 bit	120 MHz	512 kB	192 kB	12 bit	51 I/O	1.71 V	3.6 V	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 28 TQFP PKG 85C ATSAME54P19A-AU Microchip Technology 1: 6,97 € 535Expected 1/15/2027	Mfr. Part No. ATSAME54P19A-AU Mouser Part No 556-ATSAME54P19AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 28 TQFP PKG 85C Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	535Expected 1/15/2027	6,97 € 6,37 € 5,92 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-128	ARM Cortex M4F	32 bit	120 MHz	512 kB	192 kB	12 bit	99 I/O	1.71 V	3.6 V	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU TQFP, MRL B IND TEMP T&R ATSAMG55J19B-AUT Microchip Technology 1: 4,94 € 1.488Expected 11/26/2026	Mfr. Part No. ATSAMG55J19B-AUT Mouser Part No 556-ATSAMG55J19B-AUT	Microchip Technology	ARM Microcontrollers - MCU TQFP, MRL B IND TEMP T&R Learn More about Microchip Technology microchip samg55g sam5ggj mcus	Datasheet	1.488Expected 11/26/2026	Cut Tape 4,94 € 4,76 € Reel 4,07 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	120 MHz	512 kB	160 kB	12 bit	48 I/O	1.62 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM PIC32MK0512GPG048-I/Y8X Microchip Technology 1: 5,85 € 500Expected 12/21/2026	Mfr. Part No. PIC32MK0512GPG048-I/Y8X Mouser Part No 579-0512GPG048-I/Y8X	Microchip Technology	32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM Learn More about Microchip Technology microchip pic32mk mcu	Datasheet	500Expected 12/21/2026	5,85 € 5,37 € 4,86 €	Min.: 1 Mult.: 1	SMD/SMT		MIPS32 microAptiv	32 bit	120 MHz	512 kB	64 kB	12 bit	37 I/O	2.3 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 512KB FL 53248Bytes RAM GP PIC24EP512GP806-I/MR Microchip Technology 1: 8,77 € 174Expected 11/16/2026	Mfr. Part No. PIC24EP512GP806-I/MR Mouser Part No 579-24EP512GP806IMR	Microchip Technology	16-bit Microcontrollers - MCU 512KB FL 53248Bytes RAM GP Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	174Expected 11/16/2026	8,77 € 8,05 € 7,28 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	PIC24E	16 bit	60 MHz	512 kB	52 kB	10 bit, 12 bit	53 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tube
16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 512KB ECC Flash, 32KB RAM, USB, LCD, 80-pin PIC24FJ512GU408-I/PT Microchip Technology 1: 3,70 € 394On Order	Mfr. Part No. PIC24FJ512GU408-I/PT Mouser Part No 579-24FJ512GU408IPT	Microchip Technology	16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 512KB ECC Flash, 32KB RAM, USB, LCD, 80-pin Learn More about Microchip Technology microchip pic24fj gu4gl4 mcus	Datasheet	394On Order On Order Ship Dates Mfr. No: PIC24FJ512GU408-I/PT Stock: 0 On Order: 156 Expected 11/4/2026 238 Expected 11/9/2026 Factory Lead Time: 16 Weeks	3,70 € 3,39 € 3,07 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-80	PIC24F	16 bit	32 MHz	512 kB	32 kB	10 bit, 12 bit	69 I/O	2 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM PIC32MK0512GPG048T-I/Y8X Microchip Technology 1: 5,86 € 1.600Expected 12/25/2026	Mfr. Part No. PIC32MK0512GPG048T-I/Y8X Mouser Part No 579-512GPG048T-I/Y8X	Microchip Technology	32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM Learn More about Microchip Technology microchip pic32mk mcu	Datasheet	1.600Expected 12/25/2026	Cut Tape 5,86 € 5,73 € Reel 4,88 €	Min.: 1 Mult.: 1 : 1.600	SMD/SMT	TQFP-48	MIPS32 microAptiv	32 bit	120 MHz	512 kB	64 kB	12 bit	37 I/O	2.3 V	3.6 V	+ 85 C		Reel, Cut Tape
32-bit Microcontrollers - MCU 32-BIT MCU 512KB FL 128KB RAM, No Crypto PIC32MZ0512EFF100-I/PF Microchip Technology 1: 10,69 € 450In Stock	Mfr. Part No. PIC32MZ0512EFF100-I/PF Mouser Part No 579-MZ0512EFF100IPF	Microchip Technology	32-bit Microcontrollers - MCU 32-BIT MCU 512KB FL 128KB RAM, No Crypto Learn More about Microchip Technology microchip pic32mz mcus	Datasheet	450In Stock	10,69 € 9,80 € 8,88 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M-Class	32 bit	200 MHz	512 kB	512 kB	12 bit	78 I/O	2.1 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Up to 400MHz single-core Arm Cortex-R5F-based MCU with real-time control, safety and security 256-NFBGA AM2611ALDFHMZEJRQ1 Texas Instruments 1: 15,31 € 1.000Expected 4/15/2027 New Product	Mfr. Part No. AM2611ALDFHMZEJRQ1 Mouser Part No 595-2611ALDFHMZEJRQ1 New Product	Texas Instruments	ARM Microcontrollers - MCU Up to 400MHz single-core Arm Cortex-R5F-based MCU with real-time control, safety and security 256-NFBGA Learn More about Texas Instruments ti am261x arm based microcontrollers	Datasheet	1.000Expected 4/15/2027	Cut Tape 15,31 € 11,63 € 11,15 € 9,82 € View Reel 8,74 € 9,34 € 9,03 € 8,74 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	NFBGA-256	ARM Cortex-M5F	32 bit	400 MHz	512 kB	1.5 MB	12 bit	114 I/O	1.71 V	3.465 V	+ 125 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 500MHz dual-core Arm Cortex-R5F-based MCU with real-time control, safety and security 293-NFBGA -40 to 125 Texas Instruments AM2612AOEFHIZNCR AM2612AOEFHIZNCR Texas Instruments 1: 16,37 € 1.000Expected 4/19/2027 New Product	Mfr. Part No. AM2612AOEFHIZNCR Mouser Part No 595-AM2612AOEFHIZNCR New Product	Texas Instruments	ARM Microcontrollers - MCU 500MHz dual-core Arm Cortex-R5F-based MCU with real-time control, safety and security 293-NFBGA -40 to 125 Learn More about Texas Instruments ti am261x arm based microcontrollers	Datasheet	1.000Expected 4/19/2027	16,37 € 12,44 € 11,93 € 10,51 € View 9,99 € 9,83 €	Min.: 1 Mult.: 1	SMD/SMT	NFBGA-293	ARM Cortex R5F	32 bit	500 MHz	512 kB	1.5 MB		112 I/O	1.71 V, 3.135 V	1.89 V, 3.465 V	+ 125 C		Tray
32-bit Microcontrollers - MCU F28P551SD5PMR Texas Instruments 1: 7,32 € 1.000Expected 4/19/2027 New Product	Mfr. Part No. F28P551SD5PMR Mouser Part No 595-F28P551SD5PMR New Product	Texas Instruments	32-bit Microcontrollers - MCU Learn More about Texas Instruments ti tms320f28p551 2 8 mcus	Datasheet	1.000Expected 4/19/2027	Cut Tape 7,32 € 5,11 € 4,88 € 4,23 € View Reel 3,62 € 4,04 € 3,68 € 3,62 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-64	C28x	32 bit	160 MHz	512 kB	101 kB	12 bit		1.19 V	3.63 V	+ 125 C		Reel, Cut Tape, MouseReel