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512 kB 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 High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523ZEJ6 STMicroelectronics 1: $7.72 39In Stock 2,016On Order	Mfr. Part No. STM32H523ZEJ6 Mouser Part No 511-STM32H523ZEJ6	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	39In Stock 2,016On Order	$7.72 $5.92 $5.20 $4.88 $4.51	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-144	ARM Cortex M33	32 bit	250 MHz	512 kB	272 kB	12 bit		1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H533CEU6 STMicroelectronics 1: $6.84 48In Stock 9,360Expected 21/12/2026	Mfr. Part No. STM32H533CEU6 Mouser Part No 511-STM32H533CEU6	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	48In Stock 9,360Expected 21/12/2026	$6.84 $5.03 $4.68 $4.07 View $4.00 $3.69	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	250 MHz	512 kB	272 kB	12 bit		1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H533ZEJ6 STMicroelectronics 1: $8.88 35In Stock	Mfr. Part No. STM32H533ZEJ6 Mouser Part No 511-STM32H533ZEJ6	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	35In Stock	$8.88 $6.35 $5.94 $5.28 View $5.12 $4.85 $4.74	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-144	ARM Cortex M33	32 bit	250 MHz	512 kB	272 kB	12 bit		1.71 V	3.6 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM PIC16F17114-E/P Microchip Technology 1: $2.21 325In Stock	Mfr. Part No. PIC16F17114-E/P Mouser Part No 579-PIC16F17114-E/P	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM Learn More about Microchip Technology microchip pic16f171 mcus	Datasheet	325In Stock	$2.21 $2.03 $1.83	Min.: 1 Mult.: 1	Through Hole	PDIP-14	PIC	8 bit	32 MHz	512 kB	512 B	12 bit	5 I/O	1.8 V	5.5 V	+ 125 C	Tube
8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM PIC16F17114-E/SN Microchip Technology 1: $0.78 496In Stock	Mfr. Part No. PIC16F17114-E/SN Mouser Part No 579-PIC16F17114-E/SN	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM Learn More about Microchip Technology microchip pic16f171 mcus	Datasheet	496In Stock	$0.78 $0.72 $0.65	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	PIC	8 bit	32 MHz	512 kB	512 B	12 bit	5 I/O	1.8 V	5.5 V	+ 125 C	Tube
ARM Microcontrollers - MCU MCX A14 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 100 QFP MCXA145VLL NXP Semiconductors 1: $5.52 87In Stock	Mfr. Part No. MCXA145VLL Mouser Part No 771-MCXA145VLL	NXP Semiconductors	ARM Microcontrollers - MCU MCX A14 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 100 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	87In Stock	$5.52 $3.99 $3.55 $3.20 View $3.11 $2.91 $2.73 $2.70 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33		48 MHz	512 kB	96 kB	16 bit	81 I/O			+ 125 C	Tray
ARM Microcontrollers - MCU MCX A14 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 64 BGA MCXA145VMP NXP Semiconductors 1: $4.98 640In Stock	Mfr. Part No. MCXA145VMP Mouser Part No 771-MCXA145VMP	NXP Semiconductors	ARM Microcontrollers - MCU MCX A14 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 64 BGA Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	640In Stock	$4.98 $3.68 $3.29 $2.95 View $2.87 $2.61 $2.50 $2.47 $2.34	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-64	ARM Cortex M33		48 MHz	512 kB	96 kB	16 bit	50 I/O			+ 125 C	Tray
ARM Microcontrollers - MCU MCX A14 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 112 BGA MCXA145VPJ NXP Semiconductors 1: $5.68 255In Stock	Mfr. Part No. MCXA145VPJ Mouser Part No 771-MCXA145VPJ	NXP Semiconductors	ARM Microcontrollers - MCU MCX A14 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 112 BGA Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	255In Stock	$5.68 $4.03 $3.76 $3.40 View $3.19 $2.92 $2.38	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-112	ARM Cortex M33		48 MHz	512 kB	96 kB	16 bit	82 I/O			+ 125 C	Tray
ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 100 QFP MCXA155VLL NXP Semiconductors 1: $4.18 402In Stock	Mfr. Part No. MCXA155VLL Mouser Part No 771-MCXA155VLL	NXP Semiconductors	ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 100 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	402In Stock	$4.18 $3.79 $3.17 $3.03 View $2.96 $2.39 $2.37 $2.33	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33		96 MHz	512 kB	96 kB	16 bit	81 I/O			+ 125 C	Tray
ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 64 BGA MCXA155VMP NXP Semiconductors 1: $5.18 579In Stock	Mfr. Part No. MCXA155VMP Mouser Part No 771-MCXA155VMP	NXP Semiconductors	ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 64 BGA Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	579In Stock	$5.18 $3.80 $3.40 $3.05 View $2.97 $2.70 $2.58 $2.55 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-64	ARM Cortex M33		96 MHz	512 kB	96 kB	16 bit	50 I/O			+ 125 C	Tray
ARM Microcontrollers - MCU MCXA18, 112BGA MCXA155VPJ NXP Semiconductors 1: $5.86 235In Stock	Mfr. Part No. MCXA155VPJ Mouser Part No 771-MCXA155VPJ	NXP Semiconductors	ARM Microcontrollers - MCU MCXA18, 112BGA Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	235In Stock	$5.86 $3.99 $3.63 $3.30 View $3.18 $2.78 $2.44	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-112	ARM Cortex M33		96 MHz	512 kB	96 kB	16 bit	82 I/O			+ 125 C	Tray
ARM Microcontrollers - MCU 96MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI) MKE17Z512VLH9 NXP Semiconductors 1: $11.24 650In Stock	Mfr. Part No. MKE17Z512VLH9 Mouser Part No 771-MKE17Z512VLH9	NXP Semiconductors	ARM Microcontrollers - MCU 96MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI) Learn More about NXP Semiconductors nxp kinetis ke1xz microcontrollers	Datasheet	650In Stock	$11.24 $8.74 $8.33 $7.23 View $6.91 $6.30 $5.95 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0	32 bit	96 MHz	512 kB	96 kB	12 bit	58 I/O	2.7 V	5.5 V	+ 105 C	Tray
ARM Microcontrollers - MCU 96MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI) MKE17Z512VLL9 NXP Semiconductors 1: $10.08 249In Stock	Mfr. Part No. MKE17Z512VLL9 Mouser Part No 771-MKE17Z512VLL9	NXP Semiconductors	ARM Microcontrollers - MCU 96MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI) Learn More about NXP Semiconductors nxp kinetis ke1xz microcontrollers	Datasheet	249In Stock	$10.08 $7.86 $6.97 $6.69 View $6.25 $6.09	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M0	32 bit	96 MHz	512 kB	96 kB	12 bit	89 I/O	2.7 V	5.5 V	+ 105 C	Tray
ARM Microcontrollers - MCU S32K310 Arm Cortex-M7, 120 MHz, 512 KB Flash, CAN FD, HSE B security, 100 HDQFP S32K MCUs for General-Purpose S32K310NHT0MPAST NXP Semiconductors 1: $8.96 235In Stock	Mfr. Part No. S32K310NHT0MPAST Mouser Part No 771-S32K310NHT0MPAST	NXP Semiconductors	ARM Microcontrollers - MCU S32K310 Arm Cortex-M7, 120 MHz, 512 KB Flash, CAN FD, HSE B security, 100 HDQFP S32K MCUs for General-Purpose Learn More about NXP Semiconductors nxp s32k3 mcus	Datasheet	235In Stock	$8.96 $6.89 $6.51 $5.85 View $4.98 $4.85 Quote	Min.: 1 Mult.: 1	SMD/SMT	HDQFP-100	ARM Cortex M7	32 bit	120 MHz	512 kB	112 kB	12 bit	84 I/O	2.97 V	5.5 V	+ 125 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFP48 R5F52608AGFL#10 Renesas Electronics 1: $5.71 2,000In Stock	Mfr. Part No. R5F52608AGFL#10 Mouser Part No 968-R5F52608AGFL#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFP48	Datasheet	2,000In Stock	$5.71 $4.37 $3.83 $3.66 View $3.37 $3.21 $3.19	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-48	RXv3	32 bit	64 MHz	512 kB	128 kB	12 bit	37 I/O	1.6 V	5.5 V	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFP64 R5F52608AGFM#10 Renesas Electronics 1: $5.86 1,280In Stock	Mfr. Part No. R5F52608AGFM#10 Mouser Part No 968-R5F52608AGFM#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFP64	Datasheet	1,280In Stock	$5.86 $4.48 $3.93 $3.75 View $3.46 $3.30 $3.28 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-64	RXv3	32 bit	64 MHz	512 kB	128 kB	12 bit	51 I/O	1.6 V	5.5 V	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFP80 R5F52608AGFN#10 Renesas Electronics 1: $6.04 952In Stock	Mfr. Part No. R5F52608AGFN#10 Mouser Part No 968-R5F52608AGFN#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFP80	Datasheet	952In Stock	$6.04 $4.63 $4.06 $3.88 View $3.58 $3.57 $3.50 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-80	RXv3	32 bit	64 MHz	512 kB	128 kB	12 bit	67 I/O	1.6 V	5.5 V	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFN48 R5F52608AGNE#10 Renesas Electronics 1: $6.86 3,328In Stock	Mfr. Part No. R5F52608AGNE#10 Mouser Part No 968-R5F52608AGNE#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFN48	Datasheet	3,328In Stock	$6.86 $5.24 $4.59 $4.30 View $4.08 $3.66 $3.44 Quote	Min.: 1 Mult.: 1	SMD/SMT	HWQFN-48	RXv3	32 bit	64 MHz	512 kB	128 kB	12 bit	37 I/O	1.6 V	5.5 V	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP48 R5F52618BGFL#10 Renesas Electronics 1: $6.88 1,945In Stock	Mfr. Part No. R5F52618BGFL#10 Mouser Part No 968-R5F52618BGFL#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP48	Datasheet	1,945In Stock	$6.88 $5.29 $4.65 $4.46 View $4.12 $3.94 $3.91	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-48	RXv3	32 bit	64 MHz	512 kB	128 kB	12 bit	37 I/O	1.6 V	5.5 V	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP64 R5F52618BGFM#10 Renesas Electronics 1: $7.04 1,280In Stock	Mfr. Part No. R5F52618BGFM#10 Mouser Part No 968-R5F52618BGFM#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP64	Datasheet	1,280In Stock	$7.04 $5.42 $4.77 $4.57 View $4.23 $4.04 $4.01	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-64	RXv3	32 bit	64 MHz	512 kB	128 kB	12 bit	51 I/O	1.6 V	5.5 V	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP80 R5F52618BGFN#10 Renesas Electronics 1: $7.21 952In Stock	Mfr. Part No. R5F52618BGFN#10 Mouser Part No 968-R5F52618BGFN#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP80	Datasheet	952In Stock	$7.21 $5.55 $4.88 $4.68 View $4.33 $4.32 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-80	RXv3	32 bit	64 MHz	512 kB	128 kB	12 bit	67 I/O	1.6 V	5.5 V	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP100 R5F52618BGFP#70 Renesas Electronics 1: $7.41 112In Stock 90On Order	Mfr. Part No. R5F52618BGFP#70 Mouser Part No 968-R5F52618BGFP#70	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP100 Learn More about Renesas Electronics renesas rx261 mcus	Datasheet	112In Stock 90On Order	$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	32 bit	64 MHz	512 kB	128 kB	12 bit	87 I/O	1.6 V	5.5 V	+ 105 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFN48 R5F52618BGNE#10 Renesas Electronics 1: $8.26 3,328In Stock	Mfr. Part No. R5F52618BGNE#10 Mouser Part No 968-R5F52618BGNE#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFN48	Datasheet	3,328In Stock	$8.26 $5.82 $5.55 $4.82 View $4.61 $4.20 Quote	Min.: 1 Mult.: 1	SMD/SMT	HWQFN-48	RXv3	32 bit	64 MHz	512 kB	128 kB	12 bit	37 I/O	1.6 V	5.5 V	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFP64 R7FA6T2AD3CFM#AA1 Renesas Electronics 1: $7.80 98In Stock 160On Order	Mfr. Part No. R7FA6T2AD3CFM#AA1 Mouser Part No 968-R7FA6T2AD3CFMAA1	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFP64	Datasheet	98In Stock 160On Order	$7.80 $6.03 $5.58 $4.96 View $4.95 $4.88 $4.75 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	240 MHz	512 kB	64 kB	2 x 16 bit	51 I/O	2.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU 32-bit M4+512K-AP+USBFS+CAN+Crypto+Ethernet+RTC+SP M487SIDAE Nuvoton 1: $6.60 778In Stock	Mfr. Part No. M487SIDAE Mouser Part No 503-M487SIDAE	Nuvoton	ARM Microcontrollers - MCU 32-bit M4+512K-AP+USBFS+CAN+Crypto+Ethernet+RTC+SP Learn More about Nuvoton m480 ethernet mcus	Datasheet	778In Stock	$6.60 $5.48 $5.04 $4.80 View $4.38 $4.18 $4.14 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4F	32 bit	192 MHz	512 kB	160 kB	12 bit	44 I/O	1.8 V	3.6 V	+ 105 C	Tray