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Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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 Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F303RBT7 STMicroelectronics 1: $11.051 1In Stock 1.920Expected 9/27/2027	Mfr. Part # STM32F303RBT7 Mouser Part # 511-STM32F303RBT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	1In Stock 1.920Expected 9/27/2027	$11.051 $8.112 $7.485 $6.710 View $6.539 $6.152	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	128 kB	32 bit	4 x 6 bit/8 bit/10 bit/12 bit	72 MHz	52 I/O	32 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+32-bit MCU 64 KB Flash 18 KB RAM 2x USART I/Fs 1.7-3.6V STM32G061F8P6 STMicroelectronics 1: $4.022 93In Stock 4.060On Order	Mfr. Part # STM32G061F8P6 Mouser Part # 511-STM32G061F8P6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+32-bit MCU 64 KB Flash 18 KB RAM 2x USART I/Fs 1.7-3.6V Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	93In Stock 4.060On Order On Order Ship Dates Mfr. #: STM32G061F8P6 Stock: 93 Can Ship Immediately On Order: 2.580 Expected 10/30/2026 1.480 TBD Factory Lead-Time: 52 Weeks	$4.022 $2.643 $2.130	Min.: 1 Mult.: 1 Max.: 300			ARM Cortex M0+											Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART STM32G0B1RCI6N STMicroelectronics 1: $7.064 155In Stock 2.940Expected 2/22/2027	Mfr. Part # STM32G0B1RCI6N Mouser Part # 511-STM32G0B1RCI6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	155In Stock 2.940Expected 2/22/2027	$7.064 $4.979 $4.637 $4.079 View $3.725 $3.429	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484MET6 STMicroelectronics 1: $13.455 24In Stock 1.428On Order	Mfr. Part # STM32G484MET6 Mouser Part # 511-STM32G484MET6	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	24In Stock 1.428On Order	$13.455 $10.470 $9.422 $8.545	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-80	ARM Cortex M4		32 bit	12 bit	170 MHz	107 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes Flash Math AccelHigh Analog STM32G491KEU3 STMicroelectronics 1: $10.345 32In Stock 85.551On Order	Mfr. Part # STM32G491KEU3 Mouser Part # 511-STM32G491KEU3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes Flash Math AccelHigh Analog Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	32In Stock 85.551On Order On Order Ship Dates Mfr. #: STM32G491KEU3 Stock: 32 Can Ship Immediately On Order: 41.451 Expected 2/22/2027 44.100 TBD Factory Lead-Time: 52 Weeks	$10.345 $7.747 $7.394 $6.414 View $6.129 $5.822 $5.674 Quote	Min.: 1 Mult.: 1 Max.: 2.940	SMD/SMT	UFQFPN-32												Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash 32 MHz CPU, USB, LCD, AES STM32L083V8T6 STMicroelectronics 1: $7.815 46In Stock	Mfr. Part # STM32L083V8T6 Mouser Part # 511-STM32L083V8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash 32 MHz CPU, USB, LCD, AES Learn More about STMicroelectronics stm32l0	Datasheet	46In Stock	$7.815 $5.104 $4.466 $4.272 View $3.942 $3.794	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	84 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6ZGT6P STMicroelectronics 1: $16.873 5In Stock 360On Order	Mfr. Part # STM32L4A6ZGT6P Mouser Part # 511-STM32L4A6ZGT6P	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	5In Stock 360On Order	$16.873 $12.407 $11.324 $10.629	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-144	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	80 MHz	115 I/O	320 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash STM32F373CCT7 STMicroelectronics 1: $12.054 227In Stock	Mfr. Part # STM32F373CCT7 Mouser Part # 511-STM32F373CCT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	227In Stock	$12.054 $9.319 $8.886 $7.713 View $7.371 $6.950 $6.494 $6.460	Min.: 1 Mult.: 1						16 bit								Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART STM32G0C1KCT6N STMicroelectronics 1: $6.881 50In Stock	Mfr. Part # STM32G0C1KCT6N Mouser Part # 511-STM32G0C1KCT6N	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	50In Stock	$6.881 $4.739 $4.409 $3.874 View $3.680 $3.304 $3.087 $3.030 $3.008	Min.: 1 Mult.: 1			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog STM32G483QET6 STMicroelectronics 1: $13.888 5In Stock 540On Order	Mfr. Part # STM32G483QET6 Mouser Part # 511-STM32G483QET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog Learn More about STMicroelectronics stm stm32g483xe microcontrollers	Datasheet	5In Stock 540On Order	$13.888 $11.290 $10.766 $9.342	Min.: 1 Mult.: 1 Max.: 150														Tray
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 STM32F427IGH7 STMicroelectronics 1: $21.361 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	$21.361 $14.093 $12.942	Min.: 1 Mult.: 1	SMD/SMT	BGA-176	ARM Cortex M4	1 MB	32 bit	12 bit	180 MHz	140 I/O	260 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 8 Kbytes RAM, 64 MHz CPU, 2x USART STM32G031C8T3 STMicroelectronics 1: $4.398 26In Stock 1.500Expected 2/22/2027	Mfr. Part # STM32G031C8T3 Mouser Part # 511-STM32G031C8T3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 8 Kbytes RAM, 64 MHz CPU, 2x USART Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	26In Stock 1.500Expected 2/22/2027	$4.398 $2.917 $2.655 $2.256	Min.: 1 Mult.: 1 Max.: 100
ARM Microcontrollers - MCU Ultra-low-power w/FPU Arm Cortex-M4 MCU 80 MHz w/512 kbytes STM32L462CET6 STMicroelectronics 1: $10.516 265In Stock 1.500On Order	Mfr. Part # STM32L462CET6 Mouser Part # 511-STM32L462CET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power w/FPU Arm Cortex-M4 MCU 80 MHz w/512 kbytes	Datasheet	265In Stock 1.500On Order	$10.516 $7.348 $7.007 $6.084	Min.: 1 Mult.: 1 Max.: 150														Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031C6U6 STMicroelectronics 1: $3.349 59In Stock 4.680On 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	59In Stock 4.680On Order On Order Ship Dates Mfr. #: STM32L031C6U6 Stock: 59 Can Ship Immediately On Order: 1.560 Expected 2/22/2027 3.120 Expected 3/1/2027 Factory Lead-Time: 40 Weeks	$3.349 $2.461 $2.130 $1.686 View $1.527 $1.435 $1.424 $1.413	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	38 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L031K4U6 STMicroelectronics 1: $3.418 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	$3.418 $2.222 $2.017 $1.698 View $1.595 $1.401 $1.310 $1.196 $1.162	Min.: 1 Mult.: 1		UFQFPN-32												Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051K8U6DTR STMicroelectronics 1: $4.694 6In Stock	Mfr. Part # STM32L051K8U6DTR Mouser Part # 511-STM32L051K8U6DTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	6In Stock	Cut Tape $4.694 $3.110 $2.700 $2.370 View Reel $1.606 $2.233 $1.994 $1.811 $1.606	Min.: 1 Mult.: 1 : 3.000	SMD/SMT		ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	27 I/O	8 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585ZIT6Q STMicroelectronics 1: $15.414 20In Stock 1.080On Order	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	20In Stock 1.080On Order On Order Ship Dates Mfr. #: STM32U585ZIT6Q Stock: 20 Can Ship Immediately On Order: 720 Expected 12/17/2026 360 Expected 1/4/2027 Factory Lead-Time: 52 Weeks	$15.414 $12.076 $11.188 $10.322 View $9.957 $9.650 $9.581	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33	2 MB		16 bit		14 I/O	2 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301K8T6 STMicroelectronics 1: $7.542 306In Stock 1.500On Order	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	306In Stock 1.500On Order	$7.542 $5.537 $5.161 $4.534 View $4.306 $3.862 $3.703 $3.589 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M4	64 kB	32 bit	12 bit	72 MHz	25 I/O	16 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash STM32F373VCH7 STMicroelectronics 1: $13.740 193In Stock	Mfr. Part # STM32F373VCH7 Mouser Part # 511-STM32F373VCH7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	193In Stock	$13.740 $11.165 $10.641 $9.240 View $8.829 $8.294 $8.100 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M4	256 kB	32 bit	12 bit, 3 x 16 bit	72 MHz	129 I/O	32 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F401VBH3 STMicroelectronics 1: $9.889 36In Stock	Mfr. Part # STM32F401VBH3 Mouser Part # 511-STM32F401VBH3	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	36In Stock	$9.889 $6.904 $6.585 $5.719 View $5.457 $5.206 $5.081	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M4	128 kB	32 bit	12 bit	84 MHz	81 I/O	64 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash STM32F407VGT7TR STMicroelectronics 1: $17.647 20In Stock 1.000Expected 2/22/2027	Mfr. Part # STM32F407VGT7TR Mouser Part # 511-STM32F407VGT7TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash Learn More about STMicroelectronics stm32f4	Datasheet	20In Stock 1.000Expected 2/22/2027	Cut Tape $17.647 $13.888 $12.145 $11.689 View Reel $9.878 $11.586 $10.914 $9.878 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	12 bit	168 MHz	82 I/O	192 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G441RBT6 STMicroelectronics 1: $9.046 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	$9.046 $6.562 $6.015	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-64	ARM Cortex M4	128 kB	32 bit	12 bit	150 MHz	52 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431RCT6TR STMicroelectronics 1: $7.986 44.000On Order	Mfr. Part # STM32L431RCT6TR Mouser Part # 511-STM32L431RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash	Datasheet	44.000On Order On Order Ship Dates Mfr. #: STM32L431RCT6TR Stock: 0 On Order: 2.000 Expected 11/23/2026 10.000 Expected 2/22/2027 32.000 TBD Factory Lead-Time: 52 Weeks	Cut Tape $7.986 $5.320 $4.660 $4.363 $4.022 Reel $3.908 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.000 : 1.000	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	52 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585OIY6QTR STMicroelectronics 1: $13.033 5In Stock 5.000Expected 12/4/2026	Mfr. Part # STM32U585OIY6QTR Mouser Part # 511-STM32U585OIY6QTR	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	5In Stock 5.000Expected 12/4/2026	Cut Tape $13.033 $9.547 $8.465 $8.123 View Reel $7.075 $8.066 $7.553 $7.462 $7.451 $7.075 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	WLCSP-90	ARM Cortex M33	2 MB		16 bit		14 I/O	2 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-bit Ultralow MCU 4kb TSSOP 20 pin STM8L101F2P3 STMicroelectronics 1: $2.655 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	$2.655 $1.948 $1.606 $1.492 View $1.276 $1.185 $1.106 $1.087 $1.078	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	STM8	4 kB	8 bit	No ADC	16 MHz	18 I/O	1.5 kB	1.65 V	3.6 V	- 40 C	+ 125 C	Tube