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512 kB Microcontrollers - MCU

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Program Memory Size = 512 kB

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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 USB Device, AES STM32L462CEU6 STMicroelectronics 1: 7,76 € 2.590In Stock 6.240On Order	Mfr. Part No. STM32L462CEU6 Mouser Part No 511-STM32L462CEU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, AES Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2.590In Stock 6.240On Order	7,76 € 5,43 € 5,17 € 4,78 € View 4,60 € 4,07 €	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	80 MHz	512 kB	160 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash USB OTG, DFSDM STM32L475RET6TR STMicroelectronics 1: 7,86 € 319In Stock 1.000On Order	Mfr. Part No. STM32L475RET6TR Mouser Part No 511-STM32L475RET6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash USB OTG, DFSDM	Datasheet	319In Stock 1.000On Order	Cut Tape 7,86 € 6,26 € 5,97 € 5,19 € Reel 5,19 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 1.000	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	80 MHz	512 kB	128 kB	3 x 12 bit	51 I/O	1.71 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D STM32L476RET6TR STMicroelectronics 1: 7,96 € 731In Stock 2.000Expected 2/22/2027	Mfr. Part No. STM32L476RET6TR Mouser Part No 511-STM32L476RET6TR	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	731In Stock 2.000Expected 2/22/2027	Cut Tape 7,96 € 6,17 € 5,44 € 5,22 € 5,13 € Reel 5,13 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 300 : 1.000	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	80 MHz	512 kB	128 kB	3 x 12 bit	51 I/O	1.71 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM STM32L4P5CEU6 STMicroelectronics 1: 8,36 € 1.288In Stock 1.560Expected 4/14/2027	Mfr. Part No. STM32L4P5CEU6 Mouser Part No 511-STM32L4P5CEU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM Learn More about STMicroelectronics stm stm32l4p5 stm32l4q5 mcus	Datasheet	1.288In Stock 1.560Expected 4/14/2027	8,36 € 6,60 € 6,03 € 5,90 € 5,62 €	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT		ARM Cortex M4	32 bit	120 MHz	512 kB	320 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 STM32L552CEU6 STMicroelectronics 1: 9,68 € 2.199In Stock	Mfr. Part No. STM32L552CEU6 Mouser Part No 511-STM32L552CEU6	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	2.199In Stock	9,68 € 7,55 € 6,70 € 6,43 € 6,14 €	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	UFQFPN-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 STM32L552VET6 STMicroelectronics 1: 11,17 € 654In Stock	Mfr. Part No. STM32L552VET6 Mouser Part No 511-STM32L552VET6	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	654In Stock	11,17 € 8,18 € 7,53 € 7,49 € 7,22 €	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	83 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 STM32L552ZET6Q STMicroelectronics 1: 11,75 € 558In Stock 360Expected 3/29/2027	Mfr. Part No. STM32L552ZET6Q Mouser Part No 511-STM32L552ZET6Q	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	558In Stock 360Expected 3/29/2027	11,75 € 9,22 € 8,12 € 7,82 € 7,71 €	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-144	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	111 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes STM32WB55CEU6TR STMicroelectronics 1: 7,67 € 512In Stock	Mfr. Part No. STM32WB55CEU6TR Mouser Part No 511-STM32WB55CEU6TR	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	512In Stock	Cut Tape 7,67 € 5,46 € 5,17 € 4,76 € View Reel 3,84 € 4,52 € 4,36 € 4,06 € 3,84 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	64 MHz	512 kB	256 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 512KB Flash AT32UC3B0512-A2UR Microchip Technology 1: 9,74 € 685In Stock	Mfr. Part No. AT32UC3B0512-A2UR Mouser Part No 556-AT32UC3B0512A2UR	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	685In Stock	Cut Tape 9,74 € 9,41 € Reel 8,02 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	SMD/SMT	TQFP-64	AVR	32 bit	60 MHz	512 kB	96 kB	10 bit	44 I/O	1.65 V	1.95 V	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 512KB Flash AT32UC3B0512-Z2UT Microchip Technology 1: 9,61 € 429In Stock	Mfr. Part No. AT32UC3B0512-Z2UT Mouser Part No 556-AT32UC3B0512Z2UT	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	429In Stock	9,61 € 8,72 € 7,91 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	AVR	32 bit	60 MHz	512 kB	96 kB	10 bit	44 I/O	1.65 V	1.95 V	+ 85 C		Tray
32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM AT32UC3C0512C-ALUT Microchip Technology 1: 14,34 € 353In Stock 180Expected 11/9/2026	Mfr. Part No. AT32UC3C0512C-ALUT Mouser Part No 556-AT32UC3C0512CALT	Microchip Technology	32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	353In Stock 180Expected 11/9/2026	14,34 € 13,04 € 11,81 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	AVR	32 bit	66 MHz	512 kB	64 kB	12 bit	123 I/O	3 V	5.5 V	+ 85 C		Tray
32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM AT32UC3C2512C-A2UR Microchip Technology 1: 12,61 € 350In Stock	Mfr. Part No. AT32UC3C2512C-A2UR Mouser Part No 556-AT32UC3C2512CA2R	Microchip Technology	32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	350In Stock	Cut Tape 12,61 € 12,18 € Reel 10,36 €	Min.: 1 Mult.: 1 : 1.500			AVR	32 bit	66 MHz	512 kB	64 kB		45 I/O	3 V	5.5 V	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU Wafer - TQFPGREENIND ATSAM4LS8CA-AU Microchip Technology 1: 8,92 € 555In Stock	Mfr. Part No. ATSAM4LS8CA-AU Mouser Part No 556-ATSAM4LS8CA-AU	Microchip Technology	ARM Microcontrollers - MCU Wafer - TQFPGREENIND Learn More about Microchip Technology atmel atsam4l	Datasheet	555In Stock	8,92 € 8,11 € 7,34 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M4	32 bit	48 MHz	512 kB	64 kB	12 bit	80 I/O	1.62 V	1.98 V	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A ATSAM4S8BA-AU Microchip Technology 1: 5,16 € 598In Stock	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	598In Stock	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 LQFP, Green, IND TEMP,MRL A ATSAM4S8CA-AU Microchip Technology 1: 5,46 € 1.252In Stock	Mfr. Part No. ATSAM4S8CA-AU Mouser Part No 556-ATSAM4S8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	1.252In Stock	5,46 € 4,97 € 4,49 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB			1.08 V	1.32 V	+ 85 C		Tray
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 4 8 QFN PKG 85C ATSAMD51G19A-MU Microchip Technology 1: 4,54 € 974In Stock	Mfr. Part No. ATSAMD51G19A-MU Mouser Part No 556-ATSAMD51G19AMU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 4 8 QFN PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	974In Stock	4,54 € 4,17 € 3,78 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M4F	32 bit	120 MHz	512 kB	192 kB	12 bit	37 I/O	1.71 V	3.6 V	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 4 8 QFN PKG IN 85C ATSAMD51G19A-MUT Microchip Technology 1: 4,66 € 949In Stock	Mfr. Part No. ATSAMD51G19A-MUT Mouser Part No 556-ATSAMD51G19AMUT	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 4 8 QFN PKG IN 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	949In Stock	Cut Tape 4,66 € 4,54 € Reel 3,87 €	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	QFN-48	ARM Cortex M4F	32 bit	120 MHz	512 kB	192 kB	12 bit	37 I/O	1.71 V	3.6 V	+ 85 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C ATSAMD51N19A-AU Microchip Technology 1: 5,65 € 618In Stock 270Expected 11/16/2026	Mfr. Part No. ATSAMD51N19A-AU Mouser Part No 556-ATSAMD51N19AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	618In Stock 270Expected 11/16/2026	5,65 € 5,18 € 4,70 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M4F	32 bit	120 MHz	512 kB	192 kB	12 bit	81 I/O	1.71 V	3.6 V	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C ATSAME51N19A-AU Microchip Technology 1: 6,10 € 353In Stock 630Expected 1/25/2027	Mfr. Part No. ATSAME51N19A-AU Mouser Part No 556-ATSAME51N19AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	353In Stock 630Expected 1/25/2027	6,10 € 5,59 € 5,07 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M4F	32 bit	120 MHz	512 kB	192 kB	12 bit	81 I/O	1.71 V	3.6 V	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU QFN, IND TEMP ATSAMG55J19A-MU Microchip Technology 1: 4,65 € 517In Stock	Mfr. Part No. ATSAMG55J19A-MU Mouser Part No 556-ATSAMG55J19A-MU	Microchip Technology	ARM Microcontrollers - MCU QFN, IND TEMP Learn More about Microchip Technology microchip samg55g sam5ggj mcus	Datasheet	517In Stock	4,65 € 4,23 € 3,83 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4	32 bit	120 MHz	512 kB	176 kB	12 bit	48 I/O	1.62 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM, Motor Control Peripherals, CAN-FD PIC32MK0512MCJ048-I/Y8X Microchip Technology 1: 6,31 € 434In Stock	Mfr. Part No. PIC32MK0512MCJ048-I/Y8X Mouser Part No 579-0512MCJ048-I/Y8X	Microchip Technology	32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM, Motor Control Peripherals, CAN-FD Learn More about Microchip Technology microchip pic32mk mcu	Datasheet	434In Stock	6,31 € 5,78 € 5,23 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	MIPS32 microAptiv	32 bit	120 MHz	512 kB	128 kB	12 bit	37 I/O	2.2 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16B MCU 512KB Flsh 48KB RAM OpAmp Cmptr PIC24EP512GP204-I/ML Microchip Technology 1: 4,84 € 352In Stock	Mfr. Part No. PIC24EP512GP204-I/ML Mouser Part No 579-24EP512GP204IML	Microchip Technology	16-bit Microcontrollers - MCU 16B MCU 512KB Flsh 48KB RAM OpAmp Cmptr Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	352In Stock	4,84 € 4,45 € 4,02 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC24E	16 bit	60 MHz	512 kB	48 kB	10 bit, 12 bit	35 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tube
16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 512K Flash, 32K RAM PIC24FJ512GA606-I/PT Microchip Technology 1: 4,54 € 2.949In Stock	Mfr. Part No. PIC24FJ512GA606-I/PT Mouser Part No 579-24FJ512GA606IPT	Microchip Technology	16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 512K Flash, 32K RAM Learn More about Microchip Technology microchip pic24fj	Datasheet	2.949In Stock	4,54 € 4,17 € 3,78 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24F	16 bit	32 MHz	512 kB	32 kB	10 bit, 12 bit	53 I/O	2 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 512K Flash, 32K RAM PIC24FJ512GA610-I/PT Microchip Technology 1: 4,83 € 737In Stock	Mfr. Part No. PIC24FJ512GA610-I/PT Mouser Part No 579-24FJ512GA610IPT	Microchip Technology	16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 512K Flash, 32K RAM Learn More about Microchip Technology microchip pic24fj	Datasheet	737In Stock	4,83 € 4,42 € 4,01 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24F	16 bit	32 MHz	512 kB	32 kB	10 bit, 12 bit	85 I/O	2 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 512K Flash, 32K RAM PIC24FJ512GB606-I/PT Microchip Technology 1: 4,76 € 470In Stock	Mfr. Part No. PIC24FJ512GB606-I/PT Mouser Part No 579-24FJ512GB606IPT	Microchip Technology	16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 512K Flash, 32K RAM Learn More about Microchip Technology microchip pic24fj	Datasheet	470In Stock	4,76 € 4,36 € 3,96 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24F	16 bit	32 MHz	512 kB	32 kB	10 bit, 12 bit	53 I/O	2 V	3.6 V	+ 85 C		Tray