.hide-partial { max-height: none; } .show-more { display: none; }

512 kB Embedded Processors & Controllers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Embedded Processors & Controllers

List Images

Results: 4,309

Applied Filters:

Program Memory Size = 512 kB

Manufacturer

Mounting Style

Package / Case

Core

Number of I/Os

Data Bus Width

ADC Resolution

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU Mainstream Value line Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0B0CET6TR STMicroelectronics 1: $4.52 19,194On Order	Mfr. Part # STM32G0B0CET6TR Mouser Part # 511-STM32G0B0CET6TR	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	19,194On Order	Cut Tape $4.52 $3.14 $2.81 $2.50 View Reel $2.09 $2.43 $2.21 $2.09 $2.09 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,400 : 2,400	SMD/SMT	LQFP-48	ARM Cortex M0+	43 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Value line Arm Cortex-M0+ 32-bit up to 512KB Flash 144KB RAM 6x USART STM32G0B0VET6TR STMicroelectronics 1: $4.77 7,000On Order	Mfr. Part # STM32G0B0VET6TR Mouser Part # 511-STM32G0B0VET6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value line Arm Cortex-M0+ 32-bit up to 512KB Flash 144KB RAM 6x USART Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	7,000On Order	Cut Tape $4.77 $3.61 $3.15 $2.94 $2.70 Reel $2.70 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M0+	93 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART STM32G0B1RET6 STMicroelectronics 1: $6.27 11,779On Order	Mfr. Part # STM32G0B1RET6 Mouser Part # 511-STM32G0B1RET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	11,779On Order	$6.27 $4.80 $4.21 $3.92 View $3.91 $3.68	Min.: 1 Mult.: 1 Max.: 960	SMD/SMT		ARM Cortex M0+	60 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473CEU6 STMicroelectronics 1: $9.43 3,120On Order	Mfr. Part # STM32G473CEU6 Mouser Part # 511-STM32G473CEU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	3,120On Order	$9.43 $7.20 $6.58 $6.04 $5.98	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	UFQFPN-48	ARM Cortex M4	42 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473MET3 STMicroelectronics 1: $11.95 2,556On Order	Mfr. Part # STM32G473MET3 Mouser Part # 511-STM32G473MET3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2,556On Order	$11.95 $9.30 $8.87 $7.70	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-80	ARM Cortex M4	107 I/O	32 bit	16 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473RET3 STMicroelectronics 1: $10.97 4,790On Order	Mfr. Part # STM32G473RET3 Mouser Part # 511-STM32G473RET3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	4,790On Order	$10.97 $8.53 $7.56 $7.15 View $6.97 $6.38 $6.36	Min.: 1 Mult.: 1 Max.: 960	SMD/SMT	LQFP-64	ARM Cortex M4	107 I/O	32 bit	16 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474CET3 STMicroelectronics 1: $10.90 7,478On Order	Mfr. Part # STM32G474CET3 Mouser Part # 511-STM32G474CET3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	7,478On Order	$10.90 $8.57 $7.85 $7.12 View $6.92 $6.52 $6.28 $6.27	Min.: 1 Mult.: 1 Max.: 1,500	SMD/SMT	LQFP-48	ARM Cortex M4	38 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474CET6 STMicroelectronics 1: $10.22 8,644On Order	Mfr. Part # STM32G474CET6 Mouser Part # 511-STM32G474CET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	8,644On Order	$10.22 $8.03 $7.38 $6.66 View $6.43 $6.08 $5.87 $5.86	Min.: 1 Mult.: 1 Max.: 1,500	SMD/SMT	LQFP-48	ARM Cortex M4	38 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474CEU6 STMicroelectronics 1: $9.90 52,740On Order	Mfr. Part # STM32G474CEU6 Mouser Part # 511-STM32G474CEU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	52,740On Order	$9.90 $7.65 $7.30 $6.34 View $6.17 $5.72	Min.: 1 Mult.: 1 Max.: 1,560	SMD/SMT	UFQFPN-48	ARM Cortex M4	42 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474MET6 STMicroelectronics 1: $11.49 2,856On Order	Mfr. Part # STM32G474MET6 Mouser Part # 511-STM32G474MET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2,856On Order	$11.49 $8.93 $8.52 $7.40 View $7.15 $6.66	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-80	ARM Cortex M4	66 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 16/32-BITS MICROS STM32G474QET3 STMicroelectronics 1: $13.64 2,696On Order	Mfr. Part # STM32G474QET3 Mouser Part # 511-STM32G474QET3	STMicroelectronics	ARM Microcontrollers - MCU 16/32-BITS MICROS Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2,696On Order	$13.64 $11.01 $10.15 $9.44 $9.19	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-128	ARM Cortex M4	107 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474RET6 STMicroelectronics 1: $11.04 19,652On Order	Mfr. Part # STM32G474RET6 Mouser Part # 511-STM32G474RET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	19,652On Order	$11.04 $8.70 $7.97 $7.41 View $7.22 $6.57 $6.56	Min.: 1 Mult.: 1 Max.: 960	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474VEH6 STMicroelectronics 1: $11.30 9,683On Order	Mfr. Part # STM32G474VEH6 Mouser Part # 511-STM32G474VEH6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	9,683On Order	$11.30 $8.80 $8.13 $7.37 View $7.23 $6.73	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	TFBGA-100	ARM Cortex M4	86 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474VET3 STMicroelectronics 1: $12.43 3,480On Order	Mfr. Part # STM32G474VET3 Mouser Part # 511-STM32G474VET3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	3,480On Order	$12.43 $9.67 $9.22 $8.18	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-100	ARM Cortex M4	86 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474VET6 STMicroelectronics 1: $11.62 3,760On Order	Mfr. Part # STM32G474VET6 Mouser Part # 511-STM32G474VET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	3,760On Order	$11.62 $8.75 $8.04 $7.47	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-100	ARM Cortex M4	107 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484CET6 STMicroelectronics 1: $10.43 9,408On Order	Mfr. Part # STM32G484CET6 Mouser Part # 511-STM32G484CET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	9,408On Order On Order Ship Dates Mfr. #: STM32G484CET6 Stock: 0 On Order: 1,908 Expected 11/2/2026 7,500 TBD Factory Lead-Time: 52 Weeks	$10.43 $8.06 $7.69 $6.68	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-48	ARM Cortex M4	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484VET6 STMicroelectronics 1: $12.00 2,696On Order	Mfr. Part # STM32G484VET6 Mouser Part # 511-STM32G484VET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2,696On Order	$12.00 $9.35 $8.55 $7.87 $7.65	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-100	ARM Cortex M4	86 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G491CET6 STMicroelectronics 1: $8.97 8,991On Order	Mfr. Part # STM32G491CET6 Mouser Part # 511-STM32G491CET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	8,991On Order On Order Ship Dates Mfr. #: STM32G491CET6 Stock: 0 On Order: 4,491 Expected 2/22/2027 4,500 TBD Factory Lead-Time: 52 Weeks	$8.97 $6.88 $6.11 $5.90 View $5.53 $5.45	Min.: 1 Mult.: 1 Max.: 1,500	SMD/SMT	LQFP-48	ARM Cortex M4	38 I/O	32 bit	4 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G491CEU6 STMicroelectronics 1: $8.29 4,659On Order	Mfr. Part # STM32G491CEU6 Mouser Part # 511-STM32G491CEU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	4,659On Order On Order Ship Dates Mfr. #: STM32G491CEU6 Stock: 0 On Order: 1,539 Expected 2/22/2027 3,120 TBD Factory Lead-Time: 52 Weeks	$8.29 $6.40 $5.64 $5.41 View $5.15 $5.00 $4.75	Min.: 1 Mult.: 1 Max.: 1,560	SMD/SMT	UFQFPN-48	ARM Cortex M4	42 I/O	32 bit	4 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G491KEU6 STMicroelectronics 1: $9.19 26,460On Order	Mfr. Part # STM32G491KEU6 Mouser Part # 511-STM32G491KEU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	26,460On Order	$9.19 $6.90 $6.32 $5.84 View $5.56 $5.37 $5.32 Quote	Min.: 1 Mult.: 1 Max.: 2,940	SMD/SMT	UFQFPN-32	ARM Cortex M4	26 I/O	32 bit	4 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G4A1KEU6 STMicroelectronics 1: $8.57 16,276On Order	Mfr. Part # STM32G4A1KEU6 Mouser Part # 511-STM32G4A1KEU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	16,276On Order On Order Ship Dates Mfr. #: STM32G4A1KEU6 Stock: 0 On Order: 1,576 Expected 2/22/2027 14,700 TBD Factory Lead-Time: 52 Weeks	$8.57 $6.51 $6.00 $5.43 View $5.12 $4.92 $4.85	Min.: 1 Mult.: 1 Max.: 2,000	SMD/SMT	UFQFPN-32	ARM Cortex M4	26 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523CET6 STMicroelectronics 1: $6.35 13,555Expected 12/25/2026	Mfr. Part # STM32H523CET6 Mouser Part # 511-STM32H523CET6	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	13,555Expected 12/25/2026	$6.35 $4.36 $4.07 $3.53 View $3.46 $3.01	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M33	35 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523CEU6 STMicroelectronics 1: $5.16 26,439On Order	Mfr. Part # STM32H523CEU6 Mouser Part # 511-STM32H523CEU6	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	26,439On Order On Order Ship Dates Mfr. #: STM32H523CEU6 Stock: 0 On Order: 3,039 Expected 12/1/2026 4,680 Expected 12/16/2026 10,920 Expected 12/21/2026 7,800 Expected 5/3/2027 Factory Lead-Time: 30 Weeks	$5.16 $3.92 $3.48 $3.27 $3.01	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33		32 bit	12 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523RET6 STMicroelectronics 1: $5.71 9,650On Order	Mfr. Part # STM32H523RET6 Mouser Part # 511-STM32H523RET6	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	9,650On Order On Order Ship Dates Mfr. #: STM32H523RET6 Stock: 0 On Order: 50 Expected 12/12/2026 5,760 Expected 12/28/2026 960 Expected 2/26/2027 2,880 Expected 6/14/2027 Factory Lead-Time: 52 Weeks	$5.71 $4.18 $3.83 $3.52 View $3.49 $3.21	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	49 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523VET6 STMicroelectronics 1: $6.90 7,195Expected 3/26/2027	Mfr. Part # STM32H523VET6 Mouser Part # 511-STM32H523VET6	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	7,195Expected 3/26/2027	$6.90 $5.15 $4.68 $4.26 View $4.13 $3.71	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33		32 bit	12 bit