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STMicroelectronics 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 Arm Cortex-M0+ 32-bit MCU up to 32 KB Flash 18 KB RAM 2x USART timers STM32G051K6T6 STMicroelectronics 1: $2.66 1,489In Stock	Mfr. Part # STM32G051K6T6 Mouser Part # 511-STM32G051K6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 32 KB Flash 18 KB RAM 2x USART timers Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,489In Stock	$2.66 $1.98 $1.70 $1.62 View $1.56 $1.50	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0+	32 bit		64 kB	18 kB						Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 32 KB Flash, 18 KB RAM, 2x USART, ti STM32G051K6U6 STMicroelectronics 1: $3.10 1,661In Stock	Mfr. Part # STM32G051K6U6 Mouser Part # 511-STM32G051K6U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 32 KB Flash, 18 KB RAM, 2x USART, ti Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,661In Stock	$3.10 $2.02 $1.85 $1.59 View $1.52 $1.38	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 64 KB Flash 18 KB RAM 2x USART timers STM32G051K8T6 STMicroelectronics 1: $2.65 1,340In Stock 6,000On Order	Mfr. Part # STM32G051K8T6 Mouser Part # 511-STM32G051K8T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 64 KB Flash 18 KB RAM 2x USART timers Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,340In Stock 6,000On Order On Order Ship Dates Mfr. #: STM32G051K8T6 Stock: 1,340 Can Ship Immediately On Order: 3,000 Expected 3/1/2027 3,000 TBD Factory Lead-Time: 52 Weeks	$2.65 $1.97 $1.69 $1.61 $1.52	Min.: 1 Mult.: 1 Max.: 250			ARM Cortex M0+	32 bit		64 kB	18 kB						Tray
ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 STM32G070CBT6 STMicroelectronics 1: $3.12 1,948In Stock 3,000Expected 1/19/2027	Mfr. Part # STM32G070CBT6 Mouser Part # 511-STM32G070CBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,948In Stock 3,000Expected 1/19/2027	$3.12 $2.32 $2.00 $1.91 $1.74	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-48	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	43 I/O	2 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x STM32G071CBT6TR STMicroelectronics 1: $3.71 3,481In Stock 4,800Expected 2/11/2027	Mfr. Part # STM32G071CBT6TR Mouser Part # 511-STM32G071CBT6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	3,481In Stock 4,800Expected 2/11/2027	Cut Tape $3.71 $2.79 $2.42 $2.30 View Reel $1.96 $2.11 $1.96 $1.96 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 2,400	SMD/SMT	LQFP-48	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	44 I/O	1.7 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x STM32G071CBU6TR STMicroelectronics 1: $4.61 1,123In Stock 2,500Expected 11/1/2027	Mfr. Part # STM32G071CBU6TR Mouser Part # 511-STM32G071CBU6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,123In Stock 2,500Expected 11/1/2027	Cut Tape $4.61 $3.05 $2.78 $2.44 $2.23 Reel $2.23 MouseReel Available	Min.: 1 Mult.: 1 Max.: 750 : 2,500	SMD/SMT	UFQFPN-48	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	60 I/O	1.71 V	3.6 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 STM32G071CBU7TR STMicroelectronics 1: $3.78 1,420In Stock	Mfr. Part # STM32G071CBU7TR Mouser Part # 511-STM32G071CBU7TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,420In Stock	Cut Tape $3.78 $2.84 $2.46 $2.35 $2.15 Reel $2.15 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 2,500	SMD/SMT	UFQFPN-48	ARM Cortex M0+										Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x U STM32G071K8T3 STMicroelectronics 1: $3.52 2,101In Stock 1,500Expected 12/31/2026	Mfr. Part # STM32G071K8T3 Mouser Part # 511-STM32G071K8T3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x U Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	2,101In Stock 1,500Expected 12/31/2026	$3.52 $2.64 $2.29 $2.18 $1.99	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	64 MHz	64 kB	36 kB	12 bit	30 I/O	1.7 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 STM32G071KBT3TR STMicroelectronics 1: $5.16 2,035In Stock	Mfr. Part # STM32G071KBT3TR Mouser Part # 511-STM32G071KBT3TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	2,035In Stock	Cut Tape $5.16 $3.41 $3.11 $2.64 View Reel $2.31 $2.51 $2.31 $2.31 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 2,400	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	64 MHz	128 kB	128 kB	12 bit	30 I/O	1.7 V	3.6 V	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x STM32G071KBT6 STMicroelectronics 1: $4.18 936In Stock 9,000On Order	Mfr. Part # STM32G071KBT6 Mouser Part # 511-STM32G071KBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	936In Stock 9,000On Order On Order Ship Dates Mfr. #: STM32G071KBT6 Stock: 936 Can Ship Immediately On Order: 3,000 Expected 11/16/2026 6,000 Expected 12/16/2026 Factory Lead-Time: 52 Weeks	$4.18 $3.05 $2.72 $2.43 View $2.37 $2.13	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	30 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x STM32G071KBT6N STMicroelectronics 1: $3.73 1,516In Stock	Mfr. Part # STM32G071KBT6N Mouser Part # 511-STM32G071KBT6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,516In Stock	$3.73 $2.80 $2.42 $2.30 $2.28	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	30 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x STM32G071RBT6 STMicroelectronics 1: $4.51 2,333In Stock 24,960On Order	Mfr. Part # STM32G071RBT6 Mouser Part # 511-STM32G071RBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	2,333In Stock 24,960On Order On Order Ship Dates Mfr. #: STM32G071RBT6 Stock: 2,333 Can Ship Immediately On Order: 13,440 Expected 5/10/2027 11,520 TBD Factory Lead-Time: 52 Weeks	$4.51 $3.30 $3.04 $2.68 View $2.66 $2.48	Min.: 1 Mult.: 1 Max.: 960	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	60 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash, 36 Kbytes RAM, 64 MHz CPU STM32G081KBT6 STMicroelectronics 1: $3.97 3,987In Stock 4,500On Order	Mfr. Part # STM32G081KBT6 Mouser Part # 511-STM32G081KBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash, 36 Kbytes RAM, 64 MHz CPU Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	3,987In Stock 4,500On Order	$3.97 $2.99 $2.60 $2.47 View $2.42 $2.31	Min.: 1 Mult.: 1 Max.: 1,000	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	30 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D STM32G0B1CBU3 STMicroelectronics 1: $5.38 672In Stock 1,560Expected 11/1/2027	Mfr. Part # STM32G0B1CBU3 Mouser Part # 511-STM32G0B1CBU3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	672In Stock 1,560Expected 11/1/2027	$5.38 $4.09 $3.57 $3.41	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	UFQFPN-48	ARM Cortex M0+	32 bit	64 MHz	128 kB	144 kB	12 bit	44 I/O	1.7 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM STM32G0B1CBU6 STMicroelectronics 1: $5.53 2,682In Stock	Mfr. Part # STM32G0B1CBU6 Mouser Part # 511-STM32G0B1CBU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	2,682In Stock	$5.53 $4.20 $3.66 $3.50 $3.22	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0+										Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART STM32G0B1CEU6 STMicroelectronics 1: $6.29 992In Stock 4,680Expected 12/11/2026	Mfr. Part # STM32G0B1CEU6 Mouser Part # 511-STM32G0B1CEU6	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	992In Stock 4,680Expected 12/11/2026	$6.29 $4.51 $4.09 $3.72 $3.53	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT		ARM Cortex M0+	32 bit	64 MHz	512 kB	144 kB	12 bit	44 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D STM32G0B1KBT3 STMicroelectronics 1: $5.83 1,718In Stock	Mfr. Part # STM32G0B1KBT3 Mouser Part # 511-STM32G0B1KBT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,718In Stock	$5.83 $4.28 $3.87 $3.54 $3.48	Min.: 1 Mult.: 1 Max.: 300													Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 128KB Flash, 144KB RAM, 6x USART STM32G0B1KBU3N STMicroelectronics 1: $5.42 2,234In Stock	Mfr. Part # STM32G0B1KBU3N Mouser Part # 511-STM32G0B1KBU3N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 128KB Flash, 144KB RAM, 6x USART Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	2,234In Stock	$5.42 $4.05 $3.59 $3.35 View $3.25 $2.95	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0C1KET6 STMicroelectronics 1: $6.01 856In Stock	Mfr. Part # STM32G0C1KET6 Mouser Part # 511-STM32G0C1KET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	856In Stock	$6.01 $4.58 $4.01 $3.83 $3.78	Min.: 1 Mult.: 1 Max.: 300			ARM Cortex M0+										Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0C1RCT6 STMicroelectronics 1: $6.74 583In Stock	Mfr. Part # STM32G0C1RCT6 Mouser Part # 511-STM32G0C1RCT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	583In Stock	$6.74 $4.63 $4.31 $3.79 $3.60	Min.: 1 Mult.: 1 Max.: 250			ARM Cortex M0+										Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes Math Accelerator Medium Analog STM32G431KBT3 STMicroelectronics 1: $6.70 493In Stock	Mfr. Part # STM32G431KBT3 Mouser Part # 511-STM32G431KBT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes Math Accelerator Medium Analog Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	493In Stock	$6.70 $5.13 $4.49 $4.30 $4.25	Min.: 1 Mult.: 1 Max.: 300
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Anal STM32G431R6T6 STMicroelectronics 1: $5.96 902In Stock	Mfr. Part # STM32G431R6T6 Mouser Part # 511-STM32G431R6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Anal Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	902In Stock	$5.96 $4.55 $3.98 $3.81	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	170 MHz	32 kB	32 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431VBT6 STMicroelectronics 1: $8.17 480In Stock	Mfr. Part # STM32G431VBT6 Mouser Part # 511-STM32G431VBT6	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	480In Stock	$8.17 $5.85 $5.35 $5.27 $5.04	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	170 MHz	128 kB	32 kB	2 x 12 bit	86 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G441KBT6 STMicroelectronics 1: $6.71 543In Stock 1,500On Order	Mfr. Part # STM32G441KBT6 Mouser Part # 511-STM32G441KBT6	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	543In Stock 1,500On Order	$6.71 $5.15 $4.52 $4.32 $4.27	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-32	ARM Cortex M4	32 bit	150 MHz	128 kB	32 kB	12 bit	26 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes Flash Math Accelerator High Analog STM32G473CEU3 STMicroelectronics 1: $10.36 638In Stock 1,560On Order	Mfr. Part # STM32G473CEU3 Mouser Part # 511-STM32G473CEU3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes Flash Math Accelerator High Analog Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	638In Stock 1,560On Order	$10.36 $8.04 $7.36 $6.82	Min.: 1 Mult.: 1 Max.: 150													Tray