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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU MCX E24: Reliability and Safety Focused MCU, 100 QFP MCXE245VLL NXP Semiconductors 1: $8.25 180In Stock New Product	Mfr. Part # MCXE245VLL Mouser Part # 771-MCXE245VLL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX E24: Reliability and Safety Focused MCU, 100 QFP Learn More about NXP Semiconductors nxp mcxe24 mcus	Datasheet	180In Stock	$8.25 $6.39 $5.45 $5.44 View $5.24 $5.00 $4.93 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4F	512 kB		12 bit			64 kB	3 V	5 V		+ 125 C	Tray
ARM Microcontrollers - MCU MCX E31: Robust 5 V MCU for Safe, Secure Industrial Automation, 48 QFP MCXE315MLF NXP Semiconductors 1: $8.41 195In Stock New Product	Mfr. Part # MCXE315MLF Mouser Part # 771-MCXE315MLF New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX E31: Robust 5 V MCU for Safe, Secure Industrial Automation, 48 QFP Learn More about NXP Semiconductors mcx e31 mcus	Datasheet	195In Stock	$8.41 $6.51 $5.75 $5.52 View $5.26 $5.11	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M7	512 kB	32 bit	12 bit	120 MHz		112 kB	2.97 V	5.5 V	- 40 C	+ 135 C	Tray
ARM Microcontrollers - MCU MCX E31: Robust 5 V MCU for Safe, Secure Industrial Automation, 100 QFP MCXE315MPA NXP Semiconductors 1: $9.01 96In Stock New Product	Mfr. Part # MCXE315MPA Mouser Part # 771-MCXE315MPA New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX E31: Robust 5 V MCU for Safe, Secure Industrial Automation, 100 QFP Learn More about NXP Semiconductors mcx e31 mcus	Datasheet	96In Stock	$9.01 $7.00 $5.95 $5.74 $5.48	Min.: 1 Mult.: 1	SMD/SMT	HDQFP-100	ARM Cortex M7	512 kB	32 bit	12 bit	120 MHz		112 kB	2.97 V	5.5 V	- 40 C	+ 135 C	Tray
ARM Microcontrollers - MCU MCX N23 Highly Integrated MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security, 172 QFP MCXN235VPBT NXP Semiconductors 1: $12.26 25In Stock New Product	Mfr. Part # MCXN235VPBT Mouser Part # 771-MCXN235VPBT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX N23 Highly Integrated MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security, 172 QFP	Datasheet	25In Stock	$12.26 $9.53 $9.09 $7.88 View $6.75 $6.56 Quote	Min.: 1 Mult.: 1	SMD/SMT	HDQFP-172	ARM Cortex M33	512 kB	32 bit	16 bit	150 MHz	103 I/O	192 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCX W23: Ultra-Low Power Bluetooth Low Energy Solution With Arm Cortex -M33 TrustZone for IoT, 40 QFN MCXW235BIHNAL NXP Semiconductors 1: $4.08 200In Stock New Product	Mfr. Part # MCXW235BIHNAL Mouser Part # 771-MCXW235BIHNAL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX W23: Ultra-Low Power Bluetooth Low Energy Solution With Arm Cortex -M33 TrustZone for IoT, 40 QFN Learn More about NXP Semiconductors nxp mcx w23 mcus This product may require additional documentation to export from the United States.	Datasheet	200In Stock	Cut Tape $4.08 $3.53 $3.34 Reel $2.99 $2.82 View $2.56 $2.37 $2.34 $2.21	Min.: 1 Mult.: 1 : 100	SMD/SMT	HVQFN-40	ARM Cortex M33	512 kB			32 MHz		96 kB	1.1 V	3.3 V	- 40 C	+ 85 C	Reel, Cut Tape
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP100 R5F52618BGFP#70 Renesas Electronics 1: $7.41 87In Stock New Product	Mfr. Part # R5F52618BGFP#70 Mouser Part # 968-R5F52618BGFP#70 New Product	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP100 Learn More about Renesas Electronics renesas rx261 mcus	Datasheet	87In Stock	$7.41 $5.71 $4.85 $4.84 View $4.68 $4.64 $4.52 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-100	RXv3	512 kB	32 bit	12 bit	64 MHz	87 I/O	128 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 80MHz 512K/96K QFP100 R7FA4C1BD3CFP#UA0 Renesas Electronics 1: $8.26 143In Stock New Product	Mfr. Part # R7FA4C1BD3CFP#UA0 Mouser Part # 968-R7FA4C1BD3CFPUA0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 80MHz 512K/96K QFP100 Learn More about Renesas Electronics renesas ra4c1 mcus	Datasheet	143In Stock	$8.26 $6.39 $5.44 $5.43 View $5.23 $4.99 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	CM33	512 kB			80 MHz		64 kB					Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523VEI6 STMicroelectronics 1: $7.08 465In Stock 2,496Expected 5/10/2027	Mfr. Part # STM32H523VEI6 Mouser Part # 511-STM32H523VEI6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	465In Stock 2,496Expected 5/10/2027	$7.08 $5.29 $4.81 $4.38 View $4.25 $3.86 $3.81	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M33	512 kB	32 bit	12 bit	250 MHz		272 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523ZET6 STMicroelectronics 1: $7.57 2,488In Stock	Mfr. Part # STM32H523ZET6 Mouser Part # 511-STM32H523ZET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	2,488In Stock	$7.57 $5.83 $5.13 $4.91 View $4.78 $4.57 $4.05	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33	512 kB	32 bit	12 bit	250 MHz		272 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes Flash STM32U535VEI3 STMicroelectronics 1: $9.53 832In Stock	Mfr. Part # STM32U535VEI3 Mouser Part # 511-STM32U535VEI3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	832In Stock	$9.53 $7.40 $6.54 $6.42 View $6.39 $5.94 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M33	512 kB	32 bit	12 bit	160 MHz		274 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU 64MHz CM4F Core w/ integrated BLE5 and 802.15.4 PIC32CX5109BZ31048T-V/ZWX Microchip Technology 1: $1.96 2,718In Stock	Mfr. Part # PIC32CX5109BZ31048T-V/ZWX Mouser Part # 579-5109BZ31048TVZWX	Microchip Technology	ARM Microcontrollers - MCU 64MHz CM4F Core w/ integrated BLE5 and 802.15.4 Learn More about Microchip Technology microchip pic32x bz3 wbz351 modules	Datasheet	2,718In Stock	Cut Tape $1.96 $1.90 Reel $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	QFN-48	ARM Cortex M4F	512 kB	32 bit	12 bit	64 MHz	27 I/O	96 kB	1.9 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU S32K310 Arm Cortex-M7, 120 MHz, 512 KB Flash, CAN FD, HSE B security, 48 LQFP S32K MCUs for General-Purpose S32K310NHT0MLFST NXP Semiconductors 1: $8.43 1,194In Stock	Mfr. Part # S32K310NHT0MLFST Mouser Part # 771-32K310NHT0MLFST	NXP Semiconductors	ARM Microcontrollers - MCU S32K310 Arm Cortex-M7, 120 MHz, 512 KB Flash, CAN FD, HSE B security, 48 LQFP S32K MCUs for General-Purpose Learn More about NXP Semiconductors nxp battery management systems	Datasheet	1,194In Stock	$8.43 $6.09 $5.75 $5.71 View $5.29 $4.31 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M7	512 kB	32 bit	12 bit	120 MHz	38 I/O	112 kB	2.97 V	5.5 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCX N23 Highly Integrated MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security, 184 BGA MCXN235VDFT NXP Semiconductors 1: $10.85 942In Stock	Mfr. Part # MCXN235VDFT Mouser Part # 771-MCXN235VDFT	NXP Semiconductors	ARM Microcontrollers - MCU MCX N23 Highly Integrated MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security, 184 BGA Learn More about NXP Semiconductors nxp mcx n23x mcus	Datasheet	942In Stock	$10.85 $8.59 $7.86 $7.19 View $6.93 $6.58 $6.40 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-184	ARM Cortex M33	512 kB	32 bit	12 bit, 16 bit	150 MHz	106 I/O	192 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU S32M24 Arm Cortex-M4 with FPU, 80 MHz, 512 KB Flash, CAN FD, CSEC security, 64 LQFP-EP S32M244CCABWKHST NXP Semiconductors 1: $20.02 130In Stock	Mfr. Part # S32M244CCABWKHST Mouser Part # 771-S32M244CCABWKHST	NXP Semiconductors	ARM Microcontrollers - MCU S32M24 Arm Cortex-M4 with FPU, 80 MHz, 512 KB Flash, CAN FD, CSEC security, 64 LQFP-EP Learn More about NXP Semiconductors nxp s32m2 mcu	Datasheet	130In Stock	$20.02 $15.95 $14.33 $13.53 View $13.52 $12.86 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-EP-64	ARM Cortex M4	512 kB	32 bit	12 bit	80 MHz		64 kB	3.13 V	4 V	- 40 C	+ 150 C	Tray
ARM Microcontrollers - MCU S32M24 Arm Cortex-M4 with FPU, 80 MHz, 512 KB Flash, LIN, CSEC security, 64 LQFP-EP S32M244LCABWKHST NXP Semiconductors 1: $19.44 157In Stock	Mfr. Part # S32M244LCABWKHST Mouser Part # 771-S32M244LCABWKHST	NXP Semiconductors	ARM Microcontrollers - MCU S32M24 Arm Cortex-M4 with FPU, 80 MHz, 512 KB Flash, LIN, CSEC security, 64 LQFP-EP Learn More about NXP Semiconductors nxp s32m2 mcu	Datasheet	157In Stock	$19.44 $16.52 $15.35 $13.84 View $13.21 $12.85 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-EP-64	ARM Cortex M4	512 kB	32 bit	12 bit	80 MHz		64 kB	3.13 V	4 V	- 40 C	+ 150 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFP100 R5F52608AGFP#10 Renesas Electronics 1: $6.25 701In Stock	Mfr. Part # R5F52608AGFP#10 Mouser Part # 968-R5F52608AGFP#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFP100	Datasheet	701In Stock	$6.25 $4.79 $4.21 $4.03 View $3.72 $3.71 $3.63 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-100	RXv3	512 kB	32 bit	12 bit	64 MHz	87 I/O	128 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F303RET6 STMicroelectronics 1: $12.23 7,633In Stock	Mfr. Part # STM32F303RET6 Mouser Part # 511-STM32F303RET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	7,633In Stock	$12.23 $9.66 $8.58 $8.06 View $8.01 $7.53 $7.52	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	4 x 6 bit/8 bit/10 bit/12 bit	72 MHz	51 I/O	64 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM STM32F407VET6 STMicroelectronics 1: $13.13 4,028In Stock 3,240Expected 2/22/2027	Mfr. Part # STM32F407VET6 Mouser Part # 511-STM32F407VET6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	4,028In Stock 3,240Expected 2/22/2027	$13.13 $10.07 $9.28 $8.77	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	12 bit	168 MHz	82 I/O	192 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F411RET6TR STMicroelectronics 1: $8.71 4,001In Stock	Mfr. Part # STM32F411RET6TR Mouser Part # 511-STM32F411RET6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	4,001In Stock	Cut Tape $8.71 $6.09 $5.17 $4.95 Reel $4.22 View $4.58 $4.21 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	12 bit	100 MHz	50 I/O	128 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F411VET6 STMicroelectronics 1: $8.48 4,660In Stock	Mfr. Part # STM32F411VET6 Mouser Part # 511-STM32F411VET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	4,660In Stock	$8.48 $6.40 $5.87 $5.56 View $5.27 $5.21 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	12 bit	100 MHz	81 I/O	128 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl STM32F446ZEH6 STMicroelectronics 1: $10.36 5,189In Stock	Mfr. Part # STM32F446ZEH6 Mouser Part # 511-STM32F446ZEH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	5,189In Stock	$10.36 $8.05 $7.21 $6.80 View $6.36 $5.96 $5.86	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-144	ARM Cortex M4	512 kB	32 bit	3 x 12 bit	180 MHz	114 I/O	128 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G491REI6 STMicroelectronics 1: $8.92 11,849In Stock	Mfr. Part # STM32G491REI6 Mouser Part # 511-STM32G491REI6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	11,849In Stock	$8.92 $6.91 $6.10 $5.85 View $5.43 $5.29 Quote	Min.: 1 Mult.: 1 Max.: 2,940	SMD/SMT	UFBGA-64	ARM Cortex M4	512 kB	32 bit	4 x 12 bit	170 MHz	52 I/O	112 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM STM32L471VET6 STMicroelectronics 1: $9.80 9,627In Stock	Mfr. Part # STM32L471VET6 Mouser Part # 511-STM32L471VET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	9,627In Stock	$9.80 $7.07 $6.52 $6.17 View $5.98 $5.81	Min.: 1 Mult.: 1 Max.: 540	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	3 x 12 bit	80 MHz	82 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 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: $11.26 3,075In Stock	Mfr. Part # STM32L552CEU6 Mouser Part # 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	3,075In Stock	$11.26 $8.78 $7.79 $7.48 $7.14	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit	2 x 12 bit	110 MHz	38 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552RET6Q STMicroelectronics 1: $12.34 2,985In Stock	Mfr. Part # STM32L552RET6Q Mouser Part # 511-STM32L552RET6Q	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	2,985In Stock	$12.34 $10.03 $9.57 $8.31 View $7.97 $7.53	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	LQFP-64	ARM Cortex M33	512 kB	32 bit	2 x 12 bit	110 MHz	47 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray