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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 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 STM32WBA25CEU7 STMicroelectronics 1: $4.82 2,861In Stock New Product	Mfr. Part No. STM32WBA25CEU7 Mouser Part No 511-STM32WBA25CEU7 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	2,861In Stock	$4.82 $3.78 $3.52 $3.10 View $2.94 $2.81 $2.64 $2.40	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit		64 MHz	26 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Automotive 32-bit C2 000 MCU with 150MHz F28P559SG2PNARQ1 Texas Instruments 1: $12.10 800In Stock New Product	Mfr. Part No. F28P559SG2PNARQ1 Mouser Part No 595-F28P559SG2PNARQ1 New Product	Texas Instruments	ARM Microcontrollers - MCU Automotive 32-bit C2 000 MCU with 150MHz Learn More about Texas Instruments ti tms320f28p55x real time mcus	Datasheet	800In Stock	Cut Tape $12.10 $9.83 $9.38 $8.14 View Reel $6.68 $7.78 $7.09 $6.68 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-80	ARM Cortex M7	512 kB	32 bit	12 bit	150 MHz	32 I/O	101 kB	2.8 V	3.63 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU Automotive 32-bit C2 000 MCU with 150MHz F28P559SG8PNARQ1 Texas Instruments 1: $13.42 700In Stock New Product	Mfr. Part No. F28P559SG8PNARQ1 Mouser Part No 595-F28P559SG8PNARQ1 New Product	Texas Instruments	32-bit Microcontrollers - MCU Automotive 32-bit C2 000 MCU with 150MHz Learn More about Texas Instruments ti tms320f28p55x real time mcus	Datasheet	700In Stock	Cut Tape $13.42 $10.19 $9.77 $8.61 View Reel $7.66 $8.19 $7.92 $7.66 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-80	C28x	512 kB	32 bit	12 bit	150 MHz	32 I/O	101 kB	1.14 V	1.32 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Automotive 80MHz ARM Cortex-M0+ MCU with M0G3519AQPMRQ1 Texas Instruments 1: $4.82 865In Stock New Product	Mfr. Part No. M0G3519AQPMRQ1 Mouser Part No 595-M0G3519AQPMRQ1 New Product	Texas Instruments	ARM Microcontrollers - MCU Automotive 80MHz ARM Cortex-M0+ MCU with Learn More about Texas Instruments ti mspm0gx51x mcus	Datasheet	865In Stock	Cut Tape $4.82 $3.66 $3.20 $3.05 $2.81 Reel $2.72 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M0+	512 kB		12 bit	80 MHz	60 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Automotive 80MHz ARM Cortex-M0+ MCU with M0G3529QPMRQ1 Texas Instruments 1: $5.03 866In Stock New Product	Mfr. Part No. M0G3529QPMRQ1 Mouser Part No 595-M0G3529QPMRQ1 New Product	Texas Instruments	ARM Microcontrollers - MCU Automotive 80MHz ARM Cortex-M0+ MCU with Learn More about Texas Instruments ti mspm0g352x q1 mixed signal mcus	Datasheet	866In Stock	Cut Tape $5.03 $3.83 $3.34 $3.19 View Reel $2.85 $2.94 $2.85 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M0+	512 kB	32 bit	12 bit	48 MHz	60 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban MSPM0G1519SPTR Texas Instruments 1: $3.91 855In Stock New Product	Mfr. Part No. MSPM0G1519SPTR Mouser Part No 595-MSPM0G1519SPTR New Product	Texas Instruments	ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban Learn More about Texas Instruments ti mspm0gx51x mcus	Datasheet	855In Stock	Cut Tape $3.91 $2.95 $2.56 $2.44 Reel $2.17 View $2.24 $2.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-48	ARM Cortex M0+	512 kB	32 bit	12 bit	80 MHz	44 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban MSPM0G1519SZAWR Texas Instruments 1: $5.01 886In Stock New Product	Mfr. Part No. MSPM0G1519SZAWR Mouser Part No 595-MSPM0G1519SZAWR New Product	Texas Instruments	ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban Learn More about Texas Instruments ti mspm0gx51x mcus	Datasheet	886In Stock	Cut Tape $5.01 $3.81 $3.33 $3.18 View Reel $2.84 $2.93 $2.84 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	NFBGA-100	ARM Cortex M0+	512 kB	32 bit	12 bit	80 MHz	94 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban MSPM0G3519SZAWR Texas Instruments 1: $5.18 788In Stock New Product	Mfr. Part No. MSPM0G3519SZAWR Mouser Part No 595-MSPM0G3519SZAWR New Product	Texas Instruments	ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban Learn More about Texas Instruments ti mspm0gx51x mcus	Datasheet	788In Stock	Cut Tape $5.18 $3.94 $3.45 $3.29 View Reel $2.94 $3.03 $2.94 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	NFBGA-100	ARM Cortex M0+	512 kB	32 bit	12 bit	80 MHz	94 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU PSOC Control C3 Performance Line PSC3P8GFS3PAFQ1XQSA1 Infineon Technologies 1: $12.32 238In Stock New Product	Mfr. Part No. PSC3P8GFS3PAFQ1XQSA1 Mouser Part No 726-PSC3P8GFS3PAFQ1X 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	238In Stock	$12.32 $10.02 $9.55 $8.30 View $7.91 $7.22 $6.80 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M33	512 kB	32 bit	12 bit			128 kB	1.71 V	3.63 V	- 40 C	+ 115 C	Tray
ARM Microcontrollers - MCU PSOC Control C3 Performance Line PSC3P8GFS3PAHQ1XQSA1 Infineon Technologies 1: $12.63 444In Stock New Product	Mfr. Part No. PSC3P8GFS3PAHQ1XQSA1 Mouser Part No 726-PSC3P8GFS3PAHQ1X 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	444In Stock	$12.63 $10.26 $9.79 $8.49 View $8.11 $7.39 $6.97 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	512 kB	32 bit	12 bit		60 I/O	128 kB	1.71 V	3.63 V	- 40 C	+ 115 C	Tray
ARM Microcontrollers - MCU PSOC Control C3 Performance Line PSC3P8GFS3PLGQ1XQSA1 Infineon Technologies 1: $10.50 490In Stock New Product	Mfr. Part No. PSC3P8GFS3PLGQ1XQSA1 Mouser Part No 726-PSC3P8GFS3PLGQ1X 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	490In Stock	$10.50 $8.19 $7.26 $6.97 View $6.49 $6.33 $6.32 Quote	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	ARM Cortex M33	512 kB	32 bit	12 bit		25 I/O	128 kB	1.71 V	3.63 V	- 40 C	+ 115 C	Tray
ARM Microcontrollers - MCU PSOC Control C3 Performance Line PSC3P8GFS3PLHQ1XQSA1 Infineon Technologies 1: $12.30 348In Stock New Product	Mfr. Part No. PSC3P8GFS3PLHQ1XQSA1 Mouser Part No 726-PSC3P8GFS3PLHQ1X 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	348In Stock	$12.30 $9.56 $9.12 $7.92 View $7.56 $6.89 $6.51 Quote	Min.: 1 Mult.: 1	SMD/SMT	VQFN-64	ARM Cortex M33	512 kB	32 bit	12 bit		34 I/O	128 kB	1.71 V	3.63 V	- 40 C	+ 115 C	Tray
ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 64 QFP MCXA175VLH NXP Semiconductors 1: $4.31 755In Stock New Product	Mfr. Part No. MCXA175VLH Mouser Part No 771-MCXA175VLH New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 64 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	755In Stock	$4.31 $3.26 $2.84 $2.64 View $2.63 $2.46 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	512 kB	32 bit	16 bit	180 MHz	52 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCX A25 Enhanced Mainstream MCU Arm Cortex -M33 with 180 MHz, Rich Serial Peripherals and Security, 64 QFP MCXA255VLH NXP Semiconductors 1: $4.95 800In Stock New Product	Mfr. Part No. MCXA255VLH Mouser Part No 771-MCXA255VLH New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A25 Enhanced Mainstream MCU Arm Cortex -M33 with 180 MHz, Rich Serial Peripherals and Security, 64 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	800In Stock	$4.95 $3.77 $3.29 $3.06 View $3.05 $2.86 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	512 kB	32 bit	16 bit	180 MHz	52 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A STM32F746NEH6 STMicroelectronics 1: $13.82 109In Stock	Mfr. Part No. STM32F746NEH6 Mouser Part No 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	$13.82 $12.08 $11.87 $11.86	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-216	ARM Cortex M7	512 kB	32 bit	3 x 12 bit	216 MHz	168 I/O	320 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S8CA-AN Microchip Technology 1: $6.68 189In Stock	Mfr. Part No. ATSAM4S8CA-AN Mouser Part No 556-ATSAM4S8CA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s	Datasheet	189In Stock	$6.68 $6.07 $5.50	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Tray
16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F67681IPZR A 595-MSP430F67681IPZR MSP430F67681IPZ Texas Instruments 1: $20.75 90In Stock	Mfr. Part No. MSP430F67681IPZ Mouser Part No 595-MSP430F67681IPZ	Texas Instruments	16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F67681IPZR A 595-MSP430F67681IPZR Learn More about Texas Instruments ti msp430 mcus	Datasheet	90In Stock	$20.75 $16.77 $14.31 $12.52 View $12.49 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	MSP430	512 kB	16 bit	10 bit	25 MHz	90 I/O	16 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLB, 512 ATSAM4C8CB-AUT Microchip Technology 1: $7.99 180In Stock	Mfr. Part No. ATSAM4C8CB-AUT Mouser Part No 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	512 kB	32 bit/16 bit	10 bit	20 MHz	74 I/O	152 kB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX231 512K WQFN64 -40/+85C R5F52318ADND#20 Renesas Electronics 1: $8.86 215In Stock	Mfr. Part No. R5F52318ADND#20 Mouser Part No 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 $4.80 $4.38 $4.35 $4.24 Quote	Min.: 1 Mult.: 1	SMD/SMT	HWQFN-64	RX	512 kB	32 bit	12 bit	54 MHz	43 I/O	64 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F6769IPZR A 595-MSP430F6769IPZR MSP430F6769IPZ Texas Instruments 1: $19.10 87In Stock	Mfr. Part No. MSP430F6769IPZ Mouser Part No 595-MSP430F6769IPZ	Texas Instruments	16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F6769IPZR A 595-MSP430F6769IPZR Learn More about Texas Instruments ti msp430 mcus	Datasheet	87In Stock	$19.10 $15.43 $14.79 $11.57 View $11.56 $11.55 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	MSP430	512 kB	16 bit	10 bit	25 MHz	90 I/O	16 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex 512kb Connectivity STM32F205REY6TR STMicroelectronics 1: $9.42 5,005In Stock	Mfr. Part No. STM32F205REY6TR Mouser Part No 511-STM32F205REY6TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 512kb Connectivity Learn More about STMicroelectronics stm32f2	Datasheet	5,005In Stock	Cut Tape $9.42 $7.88 $7.41 $6.85 View Reel $6.43 $6.69 $6.44 $6.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-64	ARM Cortex M3	512 kB	32 bit	12 bit	120 MHz	51 I/O	128 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C STM32C551VET6 STMicroelectronics 1: $3.83 644In Stock 540Expected 30/11/2026 New Product	Mfr. Part No. STM32C551VET6 Mouser Part No 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	644In Stock 540Expected 30/11/2026	$3.83 $2.67 $2.34 $2.09	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-100	ARM Cortex M33	512 kB	32 bit	12 bit	144 MHz	86 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 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 943In Stock New Product	Mfr. Part No. STM32C552CET6 Mouser Part No 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	943In Stock	$2.73 $2.03 $1.75 $1.66	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-48	ARM Cortex M33	512 kB	32 bit	12 bit	144 MHz	38 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552MET6 STMicroelectronics 1: $3.15 736In Stock New Product	Mfr. Part No. STM32C552MET6 Mouser Part No 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	736In Stock	$3.15 $2.35 $2.03	Min.: 1 Mult.: 1 Max.: 50	SMD/SMT	LQFP-80	ARM Cortex M33	512 kB	32 bit	12 bit	144 MHz	66 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 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 923In Stock New Product	Mfr. Part No. STM32C562CET6 Mouser Part No 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	923In Stock	$2.95 $2.20 $1.90	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-48	ARM Cortex M33	512 kB	32 bit	12 bit	144 MHz	38 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray