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Embedded Processors & Controllers

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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	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM STM32L471VET6 STMicroelectronics 1: $9.25 8,506In Stock	Mfr. Part # STM32L471VET6 Mouser Part # 511-STM32L471VET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	8,506In Stock	$9.25 $6.67 $6.15 $5.82 $5.66	Min.: 1 Mult.: 1 Max.: 540	SMD/SMT	LQFP-100	ARM Cortex M4	82 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- STM32L486QGI6 STMicroelectronics 1: $13.04 3,417In Stock	Mfr. Part # STM32L486QGI6 Mouser Part # 511-STM32L486QGI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	3,417In Stock	$13.04 $10.60 $10.11 $8.77 View $8.38 $7.87	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFBGA-132	ARM Cortex M4	109 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6VGT6 STMicroelectronics 1: $13.31 2,671In Stock	Mfr. Part # STM32L4A6VGT6 Mouser Part # 511-STM32L4A6VGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,671In Stock	$13.31 $10.22 $9.47 $8.74 View $8.43 $8.35	Min.: 1 Mult.: 1 Max.: 540	SMD/SMT	LQFP-100	ARM Cortex M4	136 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4R9AII6 STMicroelectronics 1: $17.20 2,868In Stock	Mfr. Part # STM32L4R9AII6 Mouser Part # 511-STM32L4R9AII6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2,868In Stock	$17.20 $13.63 $12.55 $11.77 View $11.26 $10.97	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFBGA-169	ARM Cortex M4	131 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD STM32L4R9ZGJ6 STMicroelectronics 1: $17.78 2,849In Stock 6,048Expected 3/2/2027	Mfr. Part # STM32L4R9ZGJ6 Mouser Part # 511-STM32L4R9ZGJ6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2,849In Stock 6,048Expected 3/2/2027	$17.78 $14.08 $12.59 $11.84 View $11.35 $11.20	Min.: 1 Mult.: 1 Max.: 1,008	SMD/SMT	UFBGA-144	ARM Cortex M4	112 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4S5QII6 STMicroelectronics 1: $16.37 2,939In Stock	Mfr. Part # STM32L4S5QII6 Mouser Part # 511-STM32L4S5QII6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2,939In Stock	$16.37 $13.01 $11.92 $11.22 View $10.76 $10.54	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFBGA-132	ARM Cortex M4	110 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash STM32L552CCU6 STMicroelectronics 1: $9.45 7,457In Stock	Mfr. Part # STM32L552CCU6 Mouser Part # 511-STM32L552CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	7,457In Stock	$9.45 $7.44 $6.79 $6.30 View $6.02 $5.76	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFQFPN-48	ARM Cortex M33	38 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552RET6Q STMicroelectronics 1: $11.99 A tariff of 38% may be applied if shipping to the United States. 2,985In Stock	Mfr. Part # STM32L552RET6Q Mouser Part # 511-STM32L552RET6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	2,985In Stock	$11.99 $9.37 $8.32 $7.81 $7.38 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	LQFP-64	ARM Cortex M33	47 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575CIU6Q STMicroelectronics 1: $11.49 A tariff of 38% may be applied if shipping to the United States. 5,207In Stock	Mfr. Part # STM32U575CIU6Q Mouser Part # 511-STM32U575CIU6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	5,207In Stock	$11.49 $8.94 $8.07 $7.50 View $7.31 $6.85 $6.76 Quote A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	14 I/O		14 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575ZIT6Q STMicroelectronics 1: $13.63 5,178In Stock 1,440Expected 1/18/2027	Mfr. Part # STM32U575ZIT6Q Mouser Part # 511-STM32U575ZIT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	5,178In Stock 1,440Expected 1/18/2027	$13.63 $10.69 $9.72 $9.14 $8.90	Min.: 1 Mult.: 1 Max.: 340	SMD/SMT	LQFP-144	ARM Cortex M33	14 I/O		14 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585CIU6 STMicroelectronics 1: $11.67 2,566In Stock 6,240On Order	Mfr. Part # STM32U585CIU6 Mouser Part # 511-STM32U585CIU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	2,566In Stock 6,240On Order On Order Ship Dates Mfr. #: STM32U585CIU6 Stock: 2,566 Can Ship Immediately On Order: 3,120 Expected 12/4/2026 3,120 Expected 12/5/2026 Factory Lead-Time: 30 Weeks	$11.67 $9.08 $8.08 $7.62 $7.43	Min.: 1 Mult.: 1 Max.: 290	SMD/SMT	UFQFPN-48	ARM Cortex M33	14 I/O		16 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585RIT6Q STMicroelectronics 1: $12.16 3,148In Stock 12,480On Order	Mfr. Part # STM32U585RIT6Q Mouser Part # 511-STM32U585RIT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	3,148In Stock 12,480On Order On Order Ship Dates Mfr. #: STM32U585RIT6Q Stock: 3,148 Can Ship Immediately On Order: 5,760 Expected 12/24/2026 6,720 Expected 1/20/2027 Factory Lead-Time: 52 Weeks	$12.16 $10.22 $9.06 $8.70 View $7.64 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	14 I/O		16 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585VIT6Q STMicroelectronics 1: $12.52 7,650In Stock 8,760On Order	Mfr. Part # STM32U585VIT6Q Mouser Part # 511-STM32U585VIT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	7,650In Stock 8,760On Order On Order Ship Dates Mfr. #: STM32U585VIT6Q Stock: 7,650 Can Ship Immediately On Order: 2,820 Expected 11/12/2026 5,940 Expected 7/19/2027 Factory Lead-Time: 52 Weeks	$12.52 $10.18 $9.71 $8.43 View $8.05 $7.56 $7.38	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	14 I/O		16 bit
8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 4kb Flash STM8L151F2U6TR STMicroelectronics 1: $2.36 2,125In Stock	Mfr. Part # STM8L151F2U6TR Mouser Part # 511-STM8L151F2U6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 4kb Flash Learn More about STMicroelectronics stm8l	Datasheet	2,125In Stock	Cut Tape $2.36 $1.73 $1.48 $1.32 Reel $0.955 View $1.24 $1.09 $1.08 $0.944 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	STM8	18 I/O	8 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 256 Kbytes of Flash 48 MHz CPU, STM32F098RCH6 STMicroelectronics 1: $7.29 321In Stock	Mfr. Part # STM32F098RCH6 Mouser Part # 511-STM32F098RCH6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 256 Kbytes of Flash 48 MHz CPU, Learn More about STMicroelectronics stm32f0	Datasheet	321In Stock	$7.29 $5.60 $4.91 $4.70 View $4.67 $4.10 $4.02 $3.99 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-64	ARM Cortex M0	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32B Cortex-M3 LCD 384Kb Flsh 32MHz CPU STM32L162VCH6 STMicroelectronics 1: $11.32 190In Stock	Mfr. Part # STM32L162VCH6 Mouser Part # 511-STM32L162VCH6	STMicroelectronics	ARM Microcontrollers - MCU 32B Cortex-M3 LCD 384Kb Flsh 32MHz CPU Learn More about STMicroelectronics stm32l1	Datasheet	190In Stock	$11.32 $8.80 $8.39 $7.29 View $6.96 $6.56 $6.12 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
Microprocessors - MPU 32-bit Arm Cortex-A7 650MHz MPU for Industrial, Graphics and Security STM32MP135CAG3 STMicroelectronics 1: $9.71 150In Stock	Mfr. Part # STM32MP135CAG3 Mouser Part # 511-STM32MP135CAG3	STMicroelectronics	Microprocessors - MPU 32-bit Arm Cortex-A7 650MHz MPU for Industrial, Graphics and Security Learn More about STMicroelectronics stm stm32mp1	Datasheet	150In Stock	$9.71 $7.76 $7.21 $6.61 View $6.32 $6.15 $5.92 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-289	ARM Cortex A7		32 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433VCT3 STMicroelectronics 1: $8.30 294In Stock	Mfr. Part # STM32L433VCT3 Mouser Part # 511-STM32L433VCT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	294In Stock	$8.30 $6.06 $5.55 $5.18 View $4.96 $4.73 $4.70 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFT-100	ARM Cortex M4	83 I/O	32 bit	12 bit
Microprocessors - MPU 32-bit Arm Cortex-A7 650MHz MPU for Industrial and Graphics STM32MP135AAF3 STMicroelectronics 1: $6.92 142In Stock	Mfr. Part # STM32MP135AAF3 Mouser Part # 511-STM32MP135AAF3	STMicroelectronics	Microprocessors - MPU 32-bit Arm Cortex-A7 650MHz MPU for Industrial and Graphics Learn More about STMicroelectronics stm stm32mp1	Datasheet	142In Stock	$6.92 $5.80 $5.55 $5.27 View $5.21 $5.09 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-320	ARM Cortex A7		32 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STMicroelectronics STM32H523VCI7 STM32H523VCI7 STMicroelectronics 1: $7.25 200In Stock New Product	Mfr. Part # STM32H523VCI7 Mouser Part # 511-STM32H523VCI7 New Product	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	200In Stock	$7.25 $5.33 $4.96	Min.: 1 Mult.: 1 Max.: 25
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250 MH STMicroelectronics STM32H562AGI7 STM32H562AGI7 STMicroelectronics 1: $10.68 200In Stock New Product	Mfr. Part # STM32H562AGI7 Mouser Part # 511-STM32H562AGI7 New Product	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250 MH Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	200In Stock	$10.68 $8.28 $7.37	Min.: 1 Mult.: 1 Max.: 25
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 256 Kbytes Flash memory STMicroelectronics STM32U535RCT3Q STM32U535RCT3Q STMicroelectronics 1: $8.23 160In Stock New Product	Mfr. Part # STM32U535RCT3Q Mouser Part # 511-STM32U535RCT3Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 256 Kbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	160In Stock	$8.23 $6.23 $5.58	Min.: 1 Mult.: 1 Max.: 25
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 512 Kbytes Flash memory STMicroelectronics STM32U535REI3Q STM32U535REI3Q STMicroelectronics 1: $9.40 117In Stock New Product	Mfr. Part # STM32U535REI3Q Mouser Part # 511-STM32U535REI3Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 512 Kbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	117In Stock	$9.40 $7.26 $6.64	Min.: 1 Mult.: 1 Max.: 25
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 512 Kby STMicroelectronics STM32U545RET3 STM32U545RET3 STMicroelectronics 1: $9.35 827In Stock	Mfr. Part # STM32U545RET3 Mouser Part # 511-STM32U545RET3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 512 Kby Learn More about STMicroelectronics stmicro stm32u5	Datasheet	827In Stock	$9.35 $7.15 $6.38 $5.97 View $5.83 $5.47 $5.34 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 2 Mbyte STMicroelectronics STM32U575RIT3 STM32U575RIT3 STMicroelectronics 1: $12.24 782In Stock	Mfr. Part # STM32U575RIT3 Mouser Part # 511-STM32U575RIT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 2 Mbyte Learn More about STMicroelectronics stmicro stm32u5	Datasheet	782In Stock	$12.24 $9.72 $8.63 $8.20 View $7.99 $7.28 $6.94 Quote	Min.: 1 Mult.: 1