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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 1 Mbyte of Flash , DFSDM STM32L471ZGJ6 STMicroelectronics 1: $13.72 932In Stock	Mfr. Part # STM32L471ZGJ6 Mouser Part # 511-STM32L471ZGJ6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , DFSDM	Datasheet	932In Stock	$13.72 $10.77 $9.59 $9.22 $8.92	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	UFBGA-144	ARM Cortex M4	114 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD STM32L476MGY6TR STMicroelectronics 1: $10.44 2,955In Stock	Mfr. Part # STM32L476MGY6TR Mouser Part # 511-STM32L476MGY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,955In Stock	Cut Tape $10.44 $8.30 $7.36 $6.84 View Reel $6.33 $6.66 $6.33 $6.33 MouseReel Available	Min.: 1 Mult.: 1 Max.: 750 : 5,000	SMD/SMT	CSP-81	ARM Cortex M4	65 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM STM32L4P5VET6 STMicroelectronics 1: $10.62 1,034In Stock	Mfr. Part # STM32L4P5VET6 Mouser Part # 511-STM32L4P5VET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM Learn More about STMicroelectronics stm stm32l4p5 stm32l4q5 mcus	Datasheet	1,034In Stock	$10.62 $8.43 $7.32 $7.09	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT		ARM Cortex M4	83 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash STM32L552ZCT6Q STMicroelectronics 1: $11.70 1,898In Stock	Mfr. Part # STM32L552ZCT6Q Mouser Part # 511-STM32L552ZCT6Q	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	1,898In Stock	$11.70 $9.29 $8.28 $7.79 $7.19	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-144	ARM Cortex M33	111 I/O	32 bit	2 x 12 bit
8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU STM8S207R8T3 STMicroelectronics 1: $6.38 597In Stock	Mfr. Part # STM8S207R8T3 Mouser Part # 511-STM8S207R8T3	STMicroelectronics	8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU	Datasheet	597In Stock	$6.38 $4.39 $4.09 $3.60 View $3.41 $2.77 $2.76	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	STM8	52 I/O	8 bit	10 bit
ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb LCD Ultralow STM32L152CBT6 STMicroelectronics 1: $8.68 768In Stock NRND	Mfr. Part # STM32L152CBT6 Mouser Part # 511-STM32L152CBT6 NRND	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb LCD Ultralow Learn More about STMicroelectronics stm32l1	Datasheet	768In Stock	$8.68 $6.71 $5.92 $5.68 View $5.42 $5.26 $4.92 $4.83 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32B ARM Cortex-M3 256Kb Flsh 32MHz CPU STM32L151VCT6 STMicroelectronics 1: $8.36 1,511In Stock NRND	Mfr. Part # STM32L151VCT6 Mouser Part # 511-STM32L151VCT6 NRND	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M3 256Kb Flsh 32MHz CPU Learn More about STMicroelectronics stm32l1	Datasheet	1,511In Stock	$8.36 $6.69 $6.23 $5.88 View $5.64 $5.51 $5.50	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb LCD Ultralow STM32L152VBT6 STMicroelectronics 1: $10.43 449In Stock NRND	Mfr. Part # STM32L152VBT6 Mouser Part # 511-STM32L152VBT6 NRND	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb LCD Ultralow Learn More about STMicroelectronics stm32l1	Datasheet	449In Stock	$10.43 $7.56 $6.94 $6.44 View $6.43 $6.11 Quote	Min.: 1 Mult.: 1			ARM Cortex M3		32 bit
ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU STM32L152VCT6A STMicroelectronics 1: $9.22 430In Stock NRND	Mfr. Part # STM32L152VCT6A Mouser Part # 511-STM32L152VCT6A NRND	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	430In Stock	$9.22 $7.83 $7.58 $6.95 View $6.86 $6.84 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 STM32F469ZET6 STMicroelectronics 1: $15.84 88In Stock	Mfr. Part # STM32F469ZET6 Mouser Part # 511-STM32F469ZET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 Learn More about STMicroelectronics stm32f4	Datasheet	88In Stock	$15.84 $12.41 $11.49 $10.61 View $9.45 $9.28 $9.19 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	106 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art STM32F756IGT6 STMicroelectronics 1: $24.34 11In Stock 400On Order	Mfr. Part # STM32F756IGT6 Mouser Part # 511-STM32F756IGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art Learn More about STMicroelectronics stm stm32f7 mcu fpu	Datasheet	11In Stock 400On Order	$24.34 $19.37 $18.29 $16.64 $16.09	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M7	140 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 64 KB Flash, 18 KB RAM, 2x USART STM32G051K8U7 STMicroelectronics 1: $3.51 5In Stock 2,940On Order	Mfr. Part # STM32G051K8U7 Mouser Part # 511-STM32G051K8U7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 64 KB Flash, 18 KB RAM, 2x USART	Datasheet	5In Stock 2,940On Order	$3.51 $2.31 $2.14 $1.86 View $1.75 $1.53	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 128Kbytes of Flash Math Accel, HR Timer, Hi STM32G474MBT6 STMicroelectronics 1: $9.32 170In Stock	Mfr. Part # STM32G474MBT6 Mouser Part # 511-STM32G474MBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 128Kbytes of Flash Math Accel, HR Timer, Hi Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	170In Stock	$9.32 $6.99 $6.66 $5.79	Min.: 1 Mult.: 1 Max.: 200	SMD/SMT	LQFP-81	ARM Cortex M4	107 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R6H6 STMicroelectronics 1: $4.17 369In Stock	Mfr. Part # STM32L053R6H6 Mouser Part # 511-STM32L053R6H6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	369In Stock	$4.17 $2.76 $2.34 $2.14 View $2.03 $1.83 $1.81 $1.64 $1.63	Min.: 1 Mult.: 1	SMD/SMT	TFBA-64	ARM Cortex M0+	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM STM32L451RCT3TR STMicroelectronics 1: $8.69 230In Stock	Mfr. Part # STM32L451RCT3TR Mouser Part # 511-STM32L451RCT3TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM	Datasheet	230In Stock	Cut Tape $8.69 $6.07 $5.79 $5.03 Reel $5.03 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301K8T6 STMicroelectronics 1: $6.63 219In Stock	Mfr. Part # STM32F301K8T6 Mouser Part # 511-STM32F301K8T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	219In Stock	$6.63 $4.87 $4.54 $3.99 View $3.63 $3.34 $3.30 $3.16 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M4	25 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G441RBT6 STMicroelectronics 1: $7.94 13In Stock 960On Order	Mfr. Part # STM32G441RBT6 Mouser Part # 511-STM32G441RBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	13In Stock 960On Order	$7.94 $5.76 $5.28	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L052C8T6D STMicroelectronics 1: $3.89 83In Stock 1,500On Order	Mfr. Part # STM32L052C8T6D Mouser Part # 511-STM32L052C8T6D	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	83In Stock 1,500On Order	$3.89 $2.75 $2.50 $2.07 View $2.01 $1.82	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0+	37 I/O	32 bit	12 bit
8-bit Microcontrollers - MCU 8-bit Ultralow MCU 4kb TSSOP 20 pin STM8L101F2P3 STMicroelectronics 1: $2.33 205In Stock	Mfr. Part # STM8L101F2P3 Mouser Part # 511-STM8L101F2P3	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Ultralow MCU 4kb TSSOP 20 pin Learn More about STMicroelectronics stm8l	Datasheet	205In Stock	$2.33 $1.71 $1.41 $1.31 View $1.12 $1.04 $0.98 $0.968 $0.946	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	STM8	18 I/O	8 bit	No ADC
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash STM32F411RET6TR STMicroelectronics 1: $8.71 5In Stock 4,000Expected 10/22/2026	Mfr. Part # STM32F411RET6TR Mouser Part # 511-STM32F411RET6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	5In Stock 4,000Expected 10/22/2026	Cut Tape $8.71 $6.09 $5.17 $4.95 Reel $4.22 View $4.58 $4.21 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	50 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031C6U6 STMicroelectronics 1: $2.94 60In Stock 1,560On Order	Mfr. Part # STM32L031C6U6 Mouser Part # 511-STM32L031C6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	60In Stock 1,560On Order	$2.94 $2.16 $1.87 $1.48 View $1.34 $1.26 $1.25 $1.24	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L031K4U6 STMicroelectronics 1: $3.00 28In Stock	Mfr. Part # STM32L031K4U6 Mouser Part # 511-STM32L031K4U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	28In Stock	$3.00 $1.95 $1.77 $1.49 View $1.40 $1.23 $1.15 $1.05 $1.02	Min.: 1 Mult.: 1		UFQFPN-32
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585ZIT6Q STMicroelectronics 1: $13.38 225In Stock 360Expected 1/4/2027	Mfr. Part # STM32U585ZIT6Q Mouser Part # 511-STM32U585ZIT6Q	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	225In Stock 360Expected 1/4/2027	$13.38 $10.49 $9.71 $8.97 $8.55	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33	14 I/O		16 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN STM32C542KCU6 STMicroelectronics 1: $2.96 26In Stock 2,940Expected 3/8/2027 New Product	Mfr. Part # STM32C542KCU6 Mouser Part # 511-STM32C542KCU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	26In Stock 2,940Expected 3/8/2027	$2.96 $2.17 $1.88	Min.: 1 Mult.: 1 Max.: 50	SMD/SMT	UFQFPN-32	ARM Cortex M33	25 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 STM32F427IGH7 STMicroelectronics 1: $18.75 1In Stock	Mfr. Part # STM32F427IGH7 Mouser Part # 511-STM32F427IGH7	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 Learn More about STMicroelectronics stm32f4	Datasheet	1In Stock	$18.75 $12.37 $11.36	Min.: 1 Mult.: 1	SMD/SMT	BGA-176	ARM Cortex M4	140 I/O	32 bit	12 bit