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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	Qualification	Packaging
ARM Microcontrollers - MCU Cortex-M7 Ethernet AVB ATSAMV71Q19B-AAB Microchip Technology 1: $14.58 94In Stock	Mfr. Part # ATSAMV71Q19B-AAB Mouser Part # 556-ATSAMV71Q19B-AAB	Microchip Technology	ARM Microcontrollers - MCU Cortex-M7 Ethernet AVB Learn More about Microchip Technology microchip e70 v70 v71 mcus	Datasheet	94In Stock	$14.58 $13.19 $13.05 $12.12	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M7	32 bit	300 MHz	512 kB	256 kB	12 bit	114 I/O	1.2 V	1.32 V	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU QFN 64, 512 KB Flash, 64 KB SRAM, 85 Temp, Green, Tray, Low Power PIC32CM5164LE00064-I/5LX Microchip Technology 1: $3.61 251In Stock	Mfr. Part # PIC32CM5164LE00064-I/5LX Mouser Part # 579-M5164LE00064I5LX	Microchip Technology	ARM Microcontrollers - MCU QFN 64, 512 KB Flash, 64 KB SRAM, 85 Temp, Green, Tray, Low Power Learn More about Microchip Technology microchip pic32cm lx mcus	Datasheet	251In Stock	$3.61 $3.31 $3.00 $2.96 $2.94	Min.: 1 Mult.: 1	SMD/SMT	VQFN-64	ARM Cortex M23	32 bit	48 MHz	512 kB	64 kB	12 bit	48 I/O	1.62 V	3.63 V	+ 85 C		Tray
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A STM32F746NEH6 STMicroelectronics 1: $12.07 109In Stock	Mfr. Part # STM32F746NEH6 Mouser Part # 511-STM32F746NEH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A Learn More about STMicroelectronics stm stm32f7 mcu fpu	Datasheet	109In Stock	$12.07 $11.48 $11.47	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-216	ARM Cortex M7	32 bit	216 MHz	512 kB	320 kB	3 x 12 bit	168 I/O	1.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLB, 512 ATSAM4C8CB-AUT Microchip Technology 1: $7.99 180In Stock	Mfr. Part # ATSAM4C8CB-AUT Mouser Part # 579-ATSAM4C8CB-AUT	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLB, 512 Learn More about Microchip Technology microchip sam4cx mcus	Datasheet	180In Stock	$7.99 $7.33 $6.64	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M4	32 bit/16 bit	20 MHz	512 kB	152 kB	10 bit	74 I/O	1.62 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz FPU TMU TMS320F28075PZPS Texas Instruments 1: $23.82 49In Stock	Mfr. Part # TMS320F28075PZPS Mouser Part # 595-TMS320F28075PZPS	Texas Instruments	32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz FPU TMU Learn More about Texas Instruments ti tms320f2807x mcus	Datasheet	49In Stock	$23.82 $17.93 $16.65 $15.63	Min.: 1 Mult.: 1	SMD/SMT	HTQFP-100	C28x	32 bit	120 MHz	512 kB	100 kB	2 x 12 bit	41 I/O	1.14 V	1.26 V	+ 125 C		Tray
ARM Microcontrollers - MCU LPC55S28JBD64 LPC55S28JBD64E NXP Semiconductors 1: $9.58 145In Stock	Mfr. Part # LPC55S28JBD64E Mouser Part # 771-LPC55S28JBD64E	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S28JBD64 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	145In Stock	$9.58 $7.46 $6.61 $6.16 View $6.06 $5.74 $5.73 Quote	Min.: 1 Mult.: 1	SMD/SMT	HTQFP-64	ARM Cortex M33	32 bit	150 MHz	512 kB	256 kB	16 bit	36 I/O	1.8 V	3.6 V	+ 105 C		Tray
16-bit Microcontrollers - MCU 16B MCU 512KB Flsh 48KB RAM OpAmp Cmptr PIC24EP512GP202-I/MM Microchip Technology 1: $5.14 179In Stock	Mfr. Part # PIC24EP512GP202-I/MM Mouser Part # 579-24EP512GP202IMM	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	179In Stock	$5.14 $4.71 $4.26	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	PIC24E	16 bit	60 MHz	512 kB	48 kB	10 bit, 12 bit	21 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tube
ARM Microcontrollers - MCU LPC5528JEV98 LPC5528JEV98K NXP Semiconductors 1: $9.48 218In Stock	Mfr. Part # LPC5528JEV98K Mouser Part # 771-LPC5528JEV98K	NXP Semiconductors	ARM Microcontrollers - MCU LPC5528JEV98 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	218In Stock	$9.48 $7.37 $6.53 $6.36 View $6.05 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-98	ARM Cortex M33	32 bit	150 MHz	512 kB	256 kB	16 bit	64 I/O	1.8 V	3.6 V	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX231 512K WQFN64 -40/+85C R5F52318ADND#20 Renesas Electronics 1: $8.86 215In Stock	Mfr. Part # R5F52318ADND#20 Mouser Part # 968-R5F52318ADND#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX231 512K WQFN64 -40/+85C	Datasheet	215In Stock	$8.86 $6.19 $5.91 $5.13 View $4.36 $4.34 $4.32 $4.27 Quote	Min.: 1 Mult.: 1	SMD/SMT	HWQFN-64	RX	32 bit	54 MHz	512 kB	64 kB	12 bit	43 I/O	1.8 V	5.5 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX651 512K/256K QFP64 R5F56514FGFM#30 Renesas Electronics 1: $8.28 160In Stock	Mfr. Part # R5F56514FGFM#30 Mouser Part # 968-R5F56514FGFM30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX651 512K/256K QFP64 Learn More about Renesas Electronics renesas rx651 rx65n microcontrollers	Datasheet	160In Stock	$8.28 $6.41 $5.94 $5.29 View $5.11 $5.01 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-64	RXv2	32 bit	120 MHz	512 kB	256 kB	12 bit	41 I/O	2.7 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU LPC54605J512ET100 LPC54605J512ET100E NXP Semiconductors 1: $10.82 173In Stock	Mfr. Part # LPC54605J512ET100E Mouser Part # 771-LPC54605J512ET10	NXP Semiconductors	ARM Microcontrollers - MCU LPC54605J512ET100 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	173In Stock	$10.82 $8.45 $7.50 $7.20 View $7.19 $7.04 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-100	ARM Cortex M4	32 bit	180 MHz	512 kB	200 kB	12 bit	64 I/O	1.71 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C STM32C551VET6 STMicroelectronics 1: $3.83 93In Stock 1,620On Order New Product	Mfr. Part # STM32C551VET6 Mouser Part # 511-STM32C551VET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	93In Stock 1,620On Order On Order Ship Dates Mfr. #: STM32C551VET6 Stock: 93 Can Ship Immediately On Order: 540 Expected 12/11/2026 540 Expected 1/20/2027 540 Expected 1/27/2027 Factory Lead-Time: 52 Weeks	$3.83 $2.67 $2.34 $2.09 View $2.03 $1.82 $1.81	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	86 I/O	2.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552CET6 STMicroelectronics 1: $2.73 789In Stock 1,500Expected 10/18/2027 New Product	Mfr. Part # STM32C552CET6 Mouser Part # 511-STM32C552CET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	789In Stock 1,500Expected 10/18/2027	$2.73 $2.03 $1.75 $1.66 View $1.57 $1.51 $1.41 $1.38 $1.36	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	38 I/O	2.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552CEU6 STMicroelectronics 1: $2.73 914In Stock New Product	Mfr. Part # STM32C552CEU6 Mouser Part # 511-STM32C552CEU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	914In Stock	$2.73 $2.03 $1.75 $1.66 View $1.58 $1.54 $1.38 $1.35	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	38 I/O	2.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552MET6 STMicroelectronics 1: $3.37 728In Stock New Product	Mfr. Part # STM32C552MET6 Mouser Part # 511-STM32C552MET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	728In Stock	$3.37 $2.52 $2.17 $2.04 View $1.96 $1.91 $1.78 $1.74 $1.73	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	66 I/O	2.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto STM32C562CET6 STMicroelectronics 1: $2.95 655In Stock 1,500Expected 11/1/2027 New Product	Mfr. Part # STM32C562CET6 Mouser Part # 511-STM32C562CET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	655In Stock 1,500Expected 11/1/2027	$2.95 $2.20 $1.90 $1.72 View $1.68 $1.50 $1.48	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	38 I/O	2.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto STM32C562CEU6 STMicroelectronics 1: $3.54 989In Stock New Product	Mfr. Part # STM32C562CEU6 Mouser Part # 511-STM32C562CEU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	989In Stock	$3.54 $2.61 $2.28 $2.10 View $1.97 $1.72 $1.68 $1.58 $1.55	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	38 I/O	2.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto STM32C562RET6 STMicroelectronics 1: $4.12 98In Stock 2,880On Order New Product	Mfr. Part # STM32C562RET6 Mouser Part # 511-STM32C562RET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	98In Stock 2,880On Order On Order Ship Dates Mfr. #: STM32C562RET6 Stock: 98 Can Ship Immediately On Order: 960 Expected 2/15/2027 960 Expected 4/26/2027 960 TBD Factory Lead-Time: 52 Weeks	$4.12 $3.11 $2.70 $2.33	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	52 I/O	2.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto STM32C562VET6 STMicroelectronics 1: $3.79 266In Stock 540Expected 1/27/2027 New Product	Mfr. Part # STM32C562VET6 Mouser Part # 511-STM32C562VET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	266In Stock 540Expected 1/27/2027	$3.79 $2.84 $2.36 $2.26 View $2.24 $2.07 $2.03 $1.99 $1.97	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	144 MHz	512 kB	128 kB	12 bit	86 I/O	2.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ STM32WBA25HEF7TR STMicroelectronics 1: $3.96 135In Stock New Product	Mfr. Part # STM32WBA25HEF7TR Mouser Part # 511-STM32WBA25HEF7TR New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	135In Stock	Cut Tape $3.96 $3.43 $3.24 $3.04 View Reel $2.25 $2.77 $2.57 $2.48 $2.44 $2.25	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-41	ARM Cortex M33	32 bit	64 MHz	512 kB	96 kB		15 I/O	1.71 V	3.6 V	+ 105 C		Reel, Cut Tape
ARM Microcontrollers - MCU PSOC Control C3 Performance Line PSC3P8GFS3PACQ1XQSA1 Infineon Technologies 1: $10.14 160In Stock New Product	Mfr. Part # PSC3P8GFS3PACQ1XQSA1 Mouser Part # 726-PSC3P8GFS3PACQ1X New Product	Infineon Technologies	ARM Microcontrollers - MCU PSOC Control C3 Performance Line Learn More about Infineon Technologies infineon psc3p8xx psoc control c3 performance mcus	Datasheet	160In Stock	$10.14 $7.92 $7.36 $6.90 View $6.89 $6.74 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit		512 kB	128 kB	12 bit	33 I/O	1.71 V	3.63 V	+ 115 C		Tray
ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP MCXA175VLL NXP Semiconductors 1: $4.69 447In Stock New Product	Mfr. Part # MCXA175VLL Mouser Part # 771-MCXA175VLL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	447In Stock	$4.69 $3.57 $2.99 $2.86 View $2.72 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	180 MHz	512 kB	128 kB	16 bit	83 I/O	1.71 V	3.6 V	+ 125 C		Tray
ARM Microcontrollers - MCU MCX A25 Enhanced Mainstream MCU Arm Cortex -M33 with 180 MHz, Rich Serial Peripherals and Security, 100 QFP MCXA255VLL NXP Semiconductors 1: $5.33 444In Stock New Product	Mfr. Part # MCXA255VLL Mouser Part # 771-MCXA255VLL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A25 Enhanced Mainstream MCU Arm Cortex -M33 with 180 MHz, Rich Serial Peripherals and Security, 100 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	444In Stock	$5.33 $4.07 $3.43 $3.28 View $3.12 $3.10 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	180 MHz	512 kB	128 kB	16 bit	83 I/O	1.71 V	3.6 V	+ 125 C		Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex 512kb Connectivity STM32F205REY6TR STMicroelectronics 1: $8.08 5,005In Stock	Mfr. Part # STM32F205REY6TR Mouser Part # 511-STM32F205REY6TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 512kb Connectivity Learn More about STMicroelectronics stm32f2	Datasheet	5,005In Stock	Cut Tape $8.08 $6.90 $6.42 $6.21 View Reel $6.08 $6.15 $6.09 $6.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-64	ARM Cortex M3	32 bit	120 MHz	512 kB	128 kB	12 bit	51 I/O	1.8 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU CM4, QFN 48, 512KB Flash, USB,CAN, Auto AECQ100 Compatible 125C, Tray ATSAME51G19A-MZVAO Microchip Technology 1: $5.81 341In Stock New Product	Mfr. Part # ATSAME51G19A-MZVAO Mouser Part # 579-ATSE51G19AMZVAO New Product	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN 48, 512KB Flash, USB,CAN, Auto AECQ100 Compatible 125C, Tray Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	341In Stock	$5.81 $5.33 $4.82	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	ARM Cortex M4F	32 bit	100 MHz	512 kB	192 kB	12 bit	37 I/O	1.71 V	3.63 V	+ 125 C	AEC-Q100	Tray