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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 Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F303ZET7 STMicroelectronics 1: $16.93 6In Stock 360Expected 30/11/2026	Mfr. Part No. STM32F303ZET7 Mouser Part No 511-STM32F303ZET7	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	6In Stock 360Expected 30/11/2026	$16.93 $13.32 $11.93 $11.28 $10.63	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	72 MHz	512 kB	64 kB	4 x 6 bit/8 bit/10 bit/12 bit	115 I/O	2 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F401CEU6 STMicroelectronics 1: $7.16 156In Stock 1,560Expected 22/02/2027	Mfr. Part No. STM32F401CEU6 Mouser Part No 511-STM32F401CEU6	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	156In Stock 1,560Expected 22/02/2027	$7.16 $5.38 $4.96 $4.59 View $4.42 $4.25 $4.16 $4.15	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	84 MHz	512 kB	96 kB	12 bit	36 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM STM32F407IET6 STMicroelectronics 1: $15.12 22In Stock 400Expected 22/02/2027	Mfr. Part No. STM32F407IET6 Mouser Part No 511-STM32F407IET6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	22In Stock 400Expected 22/02/2027	$15.12 $10.39 $9.85 $8.96	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M4	32 bit	168 MHz	512 kB	192 kB	12 bit	140 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM STM32F407ZET6 STMicroelectronics 1: $15.03 19In Stock 2,520On Order	Mfr. Part No. STM32F407ZET6 Mouser Part No 511-STM32F407ZET6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	19In Stock 2,520On Order On Order Ship Dates Mfr. No: STM32F407ZET6 Stock: 19 Can Dispatch Immediately On Order: 1,080 Expected 07/12/2026 1,440 Expected 14/12/2026 Factory Lead Time: 52 Weeks	$15.03 $11.81 $10.19 $9.59 View $9.41 $8.88	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	168 MHz	512 kB	192 kB	12 bit	114 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Hi-performance DSP FPU ARM CortexM4 MCU STM32F407ZET7 STMicroelectronics 1: $14.69 16In Stock 360Expected 10/12/2026	Mfr. Part No. STM32F407ZET7 Mouser Part No 511-STM32F407ZET7	STMicroelectronics	ARM Microcontrollers - MCU Hi-performance DSP FPU ARM CortexM4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	16In Stock 360Expected 10/12/2026	$14.69 $11.70 $10.48 $9.90 $9.75	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	168 MHz	512 kB	192 kB	12 bit	114 I/O	1.8 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F411CEU7 STMicroelectronics 1: $8.93 35In Stock 3,120On Order	Mfr. Part No. STM32F411CEU7 Mouser Part No 511-STM32F411CEU7	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	35In Stock 3,120On Order	$8.93 $6.24 $5.95 $5.16 View $4.99 $4.71 $4.63 $4.43	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	100 MHz	512 kB	128 kB	12 bit	36 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU STM32F412CEU6 STMicroelectronics 1: $8.78 33In Stock 9,360Expected 22/02/2027	Mfr. Part No. STM32F412CEU6 Mouser Part No 511-STM32F412CEU6	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	33In Stock 9,360Expected 22/02/2027	$8.78 $6.59 $6.28 $5.62 View $5.48 $5.18 $4.95	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M4	32 bit	100 MHz	512 kB	256 kB	12 bit	36 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU STM32F412RET6 STMicroelectronics 1: $9.17 32In Stock 960Expected 22/02/2027	Mfr. Part No. STM32F412RET6 Mouser Part No 511-STM32F412RET6	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	32In Stock 960Expected 22/02/2027	$9.17 $7.09 $6.51 $5.99 View $5.87 $5.24	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	100 MHz	512 kB	256 kB	12 bit	50 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU STM32F412RET6TR STMicroelectronics 1: $8.65 32In Stock 2,000Expected 22/02/2027	Mfr. Part No. STM32F412RET6TR Mouser Part No 511-STM32F412RET6TR	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	32In Stock 2,000Expected 22/02/2027	Cut Tape $8.65 $6.69 $5.90 $5.66 View Reel $4.80 $5.59 $5.13 $4.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	100 MHz	512 kB	256 kB	12 bit	50 I/O	1.7 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU STM32F412VET3 STMicroelectronics 1: $11.53 25In Stock 2,700Expected 22/02/2027	Mfr. Part No. STM32F412VET3 Mouser Part No 511-STM32F412VET3	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	25In Stock 2,700Expected 22/02/2027	$11.53 $8.70 $8.19 $7.39 View $7.13 $7.12	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	100 MHz	512 kB	256 kB	12 bit	81 I/O	1.7 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU STM32F412VET6 STMicroelectronics 1: $10.15 53In Stock 540Expected 22/02/2027	Mfr. Part No. STM32F412VET6 Mouser Part No 511-STM32F412VET6	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	53In Stock 540Expected 22/02/2027	$10.15 $7.59 $7.14 $6.44 $6.22	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	100 MHz	512 kB	256 kB	12 bit	81 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM STM32F417IEH6 STMicroelectronics 1: $15.08 18In Stock 1,008Expected 18/03/2027	Mfr. Part No. STM32F417IEH6 Mouser Part No 511-STM32F417IEH6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	18In Stock 1,008Expected 18/03/2027	$15.08 $11.88 $10.71 $9.96 View $9.94 $9.52	Min.: 1 Mult.: 1	SMD/SMT	BGA-176	ARM Cortex M4	32 bit	168 MHz	512 kB	192 kB	3 x 12 bit	140 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM STM32F417IET6 STMicroelectronics 1: $15.08 55In Stock	Mfr. Part No. STM32F417IET6 Mouser Part No 511-STM32F417IET6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	55In Stock	$15.08 $13.25 $10.61 $10.09 View $9.90 $9.19 $9.08 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M4	32 bit	168 MHz	512 kB	192 kB	12 bit	140 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM STM32F417ZET6 STMicroelectronics 1: $15.29 7In Stock 360On Order	Mfr. Part No. STM32F417ZET6 Mouser Part No 511-STM32F417ZET6	STMicroelectronics	ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM Learn More about STMicroelectronics stm32f4	Datasheet	7In Stock 360On Order	$15.29 $11.48 $10.40 $9.79 $9.05	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	168 MHz	512 kB	192 kB	3 x 12 bit	114 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas STM32F429IEH6 STMicroelectronics 1: $16.49 109In Stock 1,008On Order	Mfr. Part No. STM32F429IEH6 Mouser Part No 511-STM32F429IEH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas Learn More about STMicroelectronics stm32f4	Datasheet	109In Stock 1,008On Order	$16.49 $12.92 $11.87 $11.05 View $10.66 $10.30 $9.92 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-176	ARM Cortex M4	32 bit	180 MHz	512 kB	260 kB	12 bit	140 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas STM32F429ZET6TR STMicroelectronics 1: $15.00 6In Stock 1,000On Order	Mfr. Part No. STM32F429ZET6TR Mouser Part No 511-STM32F429ZET6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas Learn More about STMicroelectronics stm32f4	Datasheet	6In Stock 1,000On Order	Cut Tape $15.00 $11.81 $10.53 $10.14 Reel $9.18 View $9.84 $8.95 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	180 MHz	512 kB	260 kB	12 bit	114 I/O	1.7 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl STM32F446VET6 STMicroelectronics 1: $11.81 24In Stock 3,240On Order	Mfr. Part No. STM32F446VET6 Mouser Part No 511-STM32F446VET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	24In Stock 3,240On Order On Order Ship Dates Mfr. No: STM32F446VET6 Stock: 24 Can Dispatch Immediately On Order: 2,160 Expected 22/02/2027 1,080 TBD Factory Lead Time: 52 Weeks	$11.81 $8.59 $7.89 $7.33 $7.32	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	180 MHz	512 kB	128 kB	3 x 12 bit	81 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl STM32F446VET6TR STMicroelectronics 1: $11.33 8In Stock 1,000Expected 22/02/2027	Mfr. Part No. STM32F446VET6TR Mouser Part No 511-STM32F446VET6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	8In Stock 1,000Expected 22/02/2027	Cut Tape $11.33 $8.81 $8.41 $7.30 View Reel $6.41 $7.06 $6.57 $6.41 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	180 MHz	512 kB	128 kB	3 x 12 bit	81 I/O	1.8 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl STM32F446ZET6 STMicroelectronics 1: $12.23 2In Stock 1,080Expected 26/03/2027	Mfr. Part No. STM32F446ZET6 Mouser Part No 511-STM32F446ZET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	2In Stock 1,080Expected 26/03/2027	$12.23 $9.68 $8.51 $7.59 View $7.30 $6.91 $6.84 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	180 MHz	512 kB	128 kB	3 x 12 bit	114 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl STM32F446ZET7 STMicroelectronics 1: $13.09 3In Stock 720Expected 23/04/2027	Mfr. Part No. STM32F446ZET7 Mouser Part No 511-STM32F446ZET7	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	3In Stock 720Expected 23/04/2027	$13.09 $10.51 $9.64 $8.87 View $8.08 $7.63 $7.57 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	180 MHz	512 kB	128 kB	3 x 12 bit	114 I/O	1.7 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 STM32F469VET6 STMicroelectronics 1: $14.46 17In Stock	Mfr. Part No. STM32F469VET6 Mouser Part No 511-STM32F469VET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 Learn More about STMicroelectronics stm32f4	Datasheet	17In Stock	$14.46 $11.37 $10.14 $9.75 View $9.37 $9.10	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	180 MHz	512 kB	384 kB	3 x 12 bit	71 I/O	3.3 V	3.3 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A STM32F722VET6 STMicroelectronics 1: $17.91 4In Stock 540Expected 22/02/2027	Mfr. Part No. STM32F722VET6 Mouser Part No 511-STM32F722VET6	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	4In Stock 540Expected 22/02/2027	$17.91 $13.22 $12.28 $11.40 $11.39	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M7	32 bit	216 MHz	512 kB	256 kB	3 x 12 bit	82 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A STM32F723ZEI6 STMicroelectronics 1: $18.87 14In Stock 2,496Expected 12/04/2027	Mfr. Part No. STM32F723ZEI6 Mouser Part No 511-STM32F723ZEI6	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	14In Stock 2,496Expected 12/04/2027	$18.87 $14.96 $13.83 $12.91 $12.09	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-144	ARM Cortex M7	32 bit	216 MHz	512 kB	256 kB	12 bit	112 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A STM32F746ZET6 STMicroelectronics 1: $20.81 10In Stock	Mfr. Part No. STM32F746ZET6 Mouser Part No 511-STM32F746ZET6	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	10In Stock	$20.81 $16.53 $14.83 $14.28 $13.53	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M7	32 bit	216 MHz	512 kB	320 kB	3 x 12 bit	114 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Value line Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0B0RET6 STMicroelectronics 1: $5.24 74In Stock 5,760On Order	Mfr. Part No. STM32G0B0RET6 Mouser Part No 511-STM32G0B0RET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value line Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	74In Stock 5,760On Order On Order Ship Dates Mfr. No: STM32G0B0RET6 Stock: 74 Can Dispatch Immediately On Order: 1,920 Expected 18/01/2027 3,840 TBD Factory Lead Time: 52 Weeks	$5.24 $3.59 $3.16 $2.94 View $2.86 $2.65	Min.: 1 Mult.: 1 Max.: 2,000	SMD/SMT		ARM Cortex M0+	32 bit	64 MHz	512 kB	144 kB	12 bit	59 I/O	2 V	3.6 V	+ 85 C	Tray