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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
32-bit Microcontrollers - MCU 32BIT MCU RX660 512K/128K QFP144 R5F56604EGFB#30 Renesas Electronics 1: 7,83 € 540In Stock	Mfr. Part No. R5F56604EGFB#30 Mouser Part No 968-R5F56604EGFB#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX660 512K/128K QFP144	Datasheet	540In Stock	7,83 € 6,07 € 5,31 € 5,09 € View 4,91 € 4,85 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-144	RXv3	32 bit	120 MHz	512 kB	128 kB	12 bit	132 I/O	2.7 V	5.5 V	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX660 512K/128K QFP144 R5F56604FDFB#30 Renesas Electronics 1: 7,36 € 540In Stock	Mfr. Part No. R5F56604FDFB#30 Mouser Part No 968-R5F56604FDFB#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX660 512K/128K QFP144	Datasheet	540In Stock	7,36 € 5,70 € 4,98 € 4,77 € View 4,58 € 4,54 € 4,51 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-144	RXv3	32 bit	120 MHz	512 kB	128 kB	12 bit	132 I/O	2.7 V	5.5 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX660 512K/128K QFP144 R5F56604FGFB#30 Renesas Electronics 1: 7,83 € 540In Stock	Mfr. Part No. R5F56604FGFB#30 Mouser Part No 968-R5F56604FGFB#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX660 512K/128K QFP144	Datasheet	540In Stock	7,83 € 6,07 € 5,31 € 5,09 € View 4,91 € 4,85 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-144	RXv3	32 bit	120 MHz	512 kB	128 kB	12 bit	132 I/O	2.7 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP48 R7FA4M2AD3CFL#AA0 Renesas Electronics 1: 5,49 € 2.758In Stock 3.750On Order	Mfr. Part No. R7FA4M2AD3CFL#AA0 Mouser Part No 968-R7FA4M2AD3CFLAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP48 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	2.758In Stock 3.750On Order	5,49 € 4,16 € 3,66 € 3,41 € View 3,23 € 2,89 € 2,73 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M33	32 bit	100 MHz	512 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 512K/128K QFP100 R7FA4M2AD3CFP#AA0 Renesas Electronics 1: 5,76 € 484In Stock 1.800On Order	Mfr. Part No. R7FA4M2AD3CFP#AA0 Mouser Part No 968-R7FA4M2AD3CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	484In Stock 1.800On Order On Order Ship Dates Mfr. No: R7FA4M2AD3CFP#AA0 Stock: 484 Can Dispatch Immediately On Order: 819 Expected 11/18/2026 981 Expected 12/10/2026 Factory Lead Time: 18 Weeks	5,76 € 4,42 € 3,74 € 3,73 € View 3,52 € 3,44 € 3,41 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	100 MHz	512 kB	128 kB	12 bit	77 I/O	2.7 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144 R7FA4M3AD3CFB#AA0 Renesas Electronics 1: 6,17 € 2.077In Stock	Mfr. Part No. R7FA4M3AD3CFB#AA0 Mouser Part No 968-R7FA4M3AD3CFBAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	2.077In Stock	6,17 € 4,76 € 4,14 € 3,96 € 3,69 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33	32 bit	100 MHz	512 kB	128 kB	12 bit	109 I/O	2.7 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S3A3 512k 100QFP R7FS3A37A3A01CFP#AA0 Renesas Electronics 1: 8,88 € 2.105In Stock	Mfr. Part No. R7FS3A37A3A01CFP#AA0 Mouser Part No 968-S3A37A3A01CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S3A3 512k 100QFP Learn More about Renesas Electronics renesas synergy platform	Datasheet	2.105In Stock	8,88 € 6,92 € 5,93 € 5,72 € View 5,46 € 5,11 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	48 MHz	512 kB	96 kB	14 bit	84 I/O	1.6 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S5D5 512k 144QFP R7FS5D57A3A01CFB#AA1 Renesas Electronics 1: 13,40 € 479In Stock	Mfr. Part No. R7FS5D57A3A01CFB#AA1 Mouser Part No 968-S5D57A3A01CFBAA1	Renesas Electronics	ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S5D5 512k 144QFP Learn More about Renesas Electronics renesas s5d5 mcu	Datasheet	479In Stock	13,40 € 10,59 € 9,36 € 9,34 € View 9,21 € 8,66 € 8,49 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	120 MHz	512 kB	384 kB	12 bit	110 I/O	2.7 V	3.6 V	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX621 512K/96K LFBGA176 R5F56218BDBG#U0 Renesas Electronics 1: 17,37 € 804In Stock 283Expected 11/27/2026 NRND	Mfr. Part No. R5F56218BDBG#U0 Mouser Part No 968-R5F56218BDBG#U0 NRND	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX621 512K/96K LFBGA176	Datasheet	804In Stock 283Expected 11/27/2026	17,37 € 14,04 € 13,45 € 11,85 € View 11,27 € 10,72 € 10,61 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-176	RX	32 bit	100 MHz	512 kB	96 kB	12 bit	128 I/O	2.7 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX631 512K/128K QFP144 R5F56318DDFB#V0 Renesas Electronics 1: 15,67 € 636In Stock NRND	Mfr. Part No. R5F56318DDFB#V0 Mouser Part No 968-R5F56318DDFB#V0 NRND	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX631 512K/128K QFP144	Datasheet	636In Stock	15,67 € 12,66 € 12,13 € 10,86 € View 10,11 € 9,98 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	RX	32 bit	100 MHz	512 kB	128 kB	10 bit, 12 bit	111 I/O	2.7 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU XU216-512-TQ128-C20 XMOS 1: 19,82 € 64In Stock 90Expected 11/27/2026 New At Mouser	Mfr. Part No. XU216-512-TQ128-C20 Mouser Part No 1069-XU216512Q128C20 New At Mouser	XMOS	32-bit Microcontrollers - MCU	Datasheet	64In Stock 90Expected 11/27/2026	19,82 € 15,49 € 14,29 € 14,03 € View 13,26 € 13,14 € Quote	Min.: 1 Mult.: 1						512 kB	512 kB
ARM Microcontrollers - MCU IND TEMP MRLB AT91SAM7SE256B-AU Microchip Technology 1: 11,52 € 115In Stock	Mfr. Part No. AT91SAM7SE256B-AU Mouser Part No 556-AT91SAM7SE256BAU	Microchip Technology	ARM Microcontrollers - MCU IND TEMP MRLB	Datasheet	115In Stock	11,52 € 10,48 € 9,50 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-128	ARM7TDMI	32 bit/16 bit	55 MHz	512 kB	32 kB	10 bit	88 I/O	1.65 V	1.95 V	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A ATSAM3S8CA-AU Microchip Technology 1: 7,05 € 8In Stock	Mfr. Part No. ATSAM3S8CA-AU Mouser Part No 556-ATSAM3S8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	8In Stock	7,05 € 6,42 € 5,82 €	Min.: 1 Mult.: 1	SMD/SMT	QFP-100	ARM Cortex M3	32 bit	64 MHz	512 kB	64 kB	12 bit	79 I/O	1.62 V	1.9 V	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A ATSAM3SD8BA-AU Microchip Technology 1: 7,33 € 5In Stock	Mfr. Part No. ATSAM3SD8BA-AU Mouser Part No 556-ATSAM3SD8BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	5In Stock	7,33 € 6,67 € 6,03 €	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	ARM Cortex M3	32 bit	64 MHz	512 kB	64 kB	12 bit	47 I/O	1.62 V	1.9 V	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A ATSAM3SD8CA-AU Microchip Technology 1: 7,76 € 80In Stock	Mfr. Part No. ATSAM3SD8CA-AU Mouser Part No 556-ATSAM3SD8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	80In Stock	7,76 € 7,05 € 6,38 €	Min.: 1 Mult.: 1	SMD/SMT	QFP-100	ARM Cortex M3	32 bit	64 MHz	512 kB	64 kB	12 bit	79 I/O	1.62 V	1.9 V	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A ATSAM4E8EA-AU Microchip Technology 1: 8,64 € 118In Stock	Mfr. Part No. ATSAM4E8EA-AU Mouser Part No 556-ATSAM4E8EA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	118In Stock	8,64 € 7,87 € 7,11 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	16 bit	117 I/O	1.08 V	1.32 V	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP, GREEN, IND TEMP, MRL A ATSAM4N8BA-AU Microchip Technology 1: 4,27 € 102In Stock	Mfr. Part No. ATSAM4N8BA-AU Mouser Part No 556-ATSAM4N8BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, GREEN, IND TEMP, MRL A Learn More about Microchip Technology atmel sam4n mcu	Datasheet	102In Stock	4,27 € 3,90 € 3,53 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	100 MHz	512 kB	64 kB	10 bit	47 I/O	1.62 V	1.95 V	+ 85 C		Tray
ARM Microcontrollers - MCU QFN, GREEN, IND TEMP, MRL A ATSAM4N8BA-MU Microchip Technology 1: 4,37 € 119In Stock	Mfr. Part No. ATSAM4N8BA-MU Mouser Part No 556-ATSAM4N8BA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN, GREEN, IND TEMP, MRL A Learn More about Microchip Technology atmel sam4n mcu	Datasheet	119In Stock	4,37 € 3,97 € 3,59 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4	32 bit	100 MHz	512 kB	64 kB	10 bit	47 I/O	1.62 V	1.95 V	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP, GREEN, IND TEMP, MRL A ATSAM4N8CA-AU Microchip Technology 1: 4,53 € 50In Stock	Mfr. Part No. ATSAM4N8CA-AU Mouser Part No 556-ATSAM4N8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, GREEN, IND TEMP, MRL A Learn More about Microchip Technology atmel sam4n mcu	Datasheet	50In Stock	4,53 € 4,14 € 3,74 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	100 MHz	512 kB	64 kB	10 bit	79 I/O	1.62 V	1.95 V	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4S8CB-AN Microchip Technology 1: 5,46 € 174In Stock	Mfr. Part No. ATSAM4S8CB-AN Mouser Part No 556-ATSAM4S8CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	174In Stock	5,46 € 4,97 € 4,50 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	12 bit	79 I/O	1.62 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU CM4, TQFP 64, 512KFlash,Tray, USB,Extended Temp ATSAMD51J19A-AF Microchip Technology 1: 5,25 € 149In Stock	Mfr. Part No. ATSAMD51J19A-AF Mouser Part No 556-ATSAMD51J19A-AF	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP 64, 512KFlash,Tray, USB,Extended Temp Learn More about Microchip Technology microchip sam d5 e5	Datasheet	149In Stock	5,25 € 4,82 € 4,36 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M4F	32 bit	120 MHz	512 kB	192 kB	12 bit	51 I/O	1.71 V	3.6 V	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C ATSAME53N19A-AU Microchip Technology 1: 6,22 € 100In Stock	Mfr. Part No. ATSAME53N19A-AU Mouser Part No 556-ATSAME53N19AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	100In Stock	6,22 € 5,69 € 5,17 €	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 64 QFN 9x9x0.9mm, TRAY, CM7, 512kB FLASH, 256kB SRAM, QFN64 ATSAMS70J19A-MN Microchip Technology 1: 9,81 € 4In Stock	Mfr. Part No. ATSAMS70J19A-MN Mouser Part No 556-ATSAMS70J19A-MN	Microchip Technology	ARM Microcontrollers - MCU 64 QFN 9x9x0.9mm, TRAY, CM7, 512kB FLASH, 256kB SRAM, QFN64 Learn More about Microchip Technology microchip s70 mcus	Datasheet	4In Stock	9,81 € 8,92 € 8,08 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M7	32 bit	300 MHz	512 kB	256 kB	12 bit	44 I/O	1.7 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU MCU 32-Bits, 512kb Flash, 256kb SRAM, 300 Mhz AFE 12Bits, DAC 12 Bits, Can-FD ATSAMS70N19B-AN Microchip Technology 1: 9,47 € 15In Stock	Mfr. Part No. ATSAMS70N19B-AN Mouser Part No 556-ATSAMS70N19B-AN	Microchip Technology	ARM Microcontrollers - MCU MCU 32-Bits, 512kb Flash, 256kb SRAM, 300 Mhz AFE 12Bits, DAC 12 Bits, Can-FD Learn More about Microchip Technology microchip s70 mcus	Datasheet	15In Stock	9,47 € 8,63 € 7,80 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M7	32 bit	300 MHz	512 kB	256 kB	12 bit	75 I/O	1.7 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU CM7,512kB Flash,256kB SRAM,LQFP144 ATSAMS70Q19A-AN Microchip Technology 1: 10,90 € 106In Stock	Mfr. Part No. ATSAMS70Q19A-AN Mouser Part No 556-ATSAMS70Q19A-AN	Microchip Technology	ARM Microcontrollers - MCU CM7,512kB Flash,256kB SRAM,LQFP144 Learn More about Microchip Technology microchip s70 mcus	Datasheet	106In Stock	10,90 € 9,91 € 8,97 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M7	32 bit	300 MHz	512 kB	256 kB	12 bit	114 I/O	1.7 V	3.6 V	+ 105 C		Tray