ARM Microcontrollers - MCU

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STM32G0B1 & STM32G0C1 Microcontrollers

STMicroelectronics STM32G0B1 & STM32G0C1 Microcontrollers feature an embedded up to 512kbytes Flash and 144kbytes RAM memory. The devices are housed in packages as small as 32-pin and up to 100-pin. It supports the USB full-speed host/device, integrated USB Type-C controller and transceivers, FDCAN protocol, and up to 8 UART.

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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.	Series	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 Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0B1REI6N STMicroelectronics 1: $6.83 10In Stock 2,940On Order	Mfr. Part # STM32G0B1REI6N Mouser Part # 511-STM32G0B1REI6N	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	10In Stock 2,940On Order	$6.83 $5.02 $4.68 $4.11 $3.99	Min.: 1 Mult.: 1 Max.: 250	STM32G0	SMD/SMT	UFBGA-64	ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART STM32G0B1RCI6N STMicroelectronics 1: $6.36 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	$6.36 $4.37 $4.07 $3.58 View $3.44 $3.13	Min.: 1 Mult.: 1 Max.: 500	STM32G0			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART STM32G0B1KCT6N STMicroelectronics 1: $5.65 802In Stock	Mfr. Part # STM32G0B1KCT6N Mouser Part # 511-STM32G0B1KCT6N	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	802In Stock	$5.65 $3.89 $3.62 $3.19	Min.: 1 Mult.: 1 Max.: 250	STM32G0			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0B1KEU6N STMicroelectronics 1: $5.55 23,181In Stock 23,520Expected 2/22/2027	Mfr. Part # STM32G0B1KEU6N Mouser Part # 511-STM32G0B1KEU6N	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	23,181In Stock 23,520Expected 2/22/2027	$5.55 $4.22 $3.69 $3.52 View $3.46 $3.14 $3.05 $2.96	Min.: 1 Mult.: 1 Max.: 2,940	STM32G0	SMD/SMT	UFQFPN-32	ARM Cortex M0+											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 756In Stock	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	756In Stock	$5.38 $4.09 $3.57 $3.41	Min.: 1 Mult.: 1 Max.: 150	STM32G0	SMD/SMT	UFQFPN-48	ARM Cortex M0+	128 kB	32 bit	12 bit	64 MHz	44 I/O	144 kB	1.7 V	3.6 V	- 40 C	+ 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	STM32G0			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 1,099In Stock 4,680Expected 12/9/2026	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	1,099In Stock 4,680Expected 12/9/2026	$6.29 $4.51 $4.09 $3.72 $3.53	Min.: 1 Mult.: 1 Max.: 300	STM32G0	SMD/SMT		ARM Cortex M0+	512 kB	32 bit	12 bit	64 MHz	44 I/O	144 kB	1.7 V	3.6 V	- 40 C	+ 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 1,724In 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	1,724In Stock	$5.83 $4.28 $3.87 $3.54 $3.48	Min.: 1 Mult.: 1 Max.: 300	STM32G0														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	STM32G0			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM STM32G0B1CCU6 STMicroelectronics 1: $5.41 11In Stock 12,480On Order	Mfr. Part # STM32G0B1CCU6 Mouser Part # 511-STM32G0B1CCU6	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	11In Stock 12,480On Order On Order Ship Dates Mfr. #: STM32G0B1CCU6 Stock: 11 Can Ship Immediately On Order: 3,120 Expected 1/7/2027 9,360 TBD Factory Lead-Time: 52 Weeks	$5.41 $3.79 $3.52 $3.12 View $2.94 $2.79	Min.: 1 Mult.: 1 Max.: 750	STM32G0	SMD/SMT		ARM Cortex M0+	256 kB	32 bit	12 bit	64 MHz	44 I/O	144 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0B1CEU6N STMicroelectronics 1: $5.80 114In Stock 1,560On Order	Mfr. Part # STM32G0B1CEU6N Mouser Part # 511-STM32G0B1CEU6N	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	114In Stock 1,560On Order	$5.80 $4.41 $3.86 $3.68 $3.63	Min.: 1 Mult.: 1 Max.: 250	STM32G0			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM STM32G0B1KBU6 STMicroelectronics 1: $5.40 756In Stock 2,940Expected 2/22/2027	Mfr. Part # STM32G0B1KBU6 Mouser Part # 511-STM32G0B1KBU6	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	756In Stock 2,940Expected 2/22/2027	$5.40 $3.68 $3.36 $2.87	Min.: 1 Mult.: 1 Max.: 300	STM32G0			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM STM32G0B1KBU6N STMicroelectronics 1: $5.01 70In Stock 5,880On Order	Mfr. Part # STM32G0B1KBU6N Mouser Part # 511-STM32G0B1KBU6N	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	70In Stock 5,880On Order	$5.01 $3.79 $3.31 $2.99 $2.91	Min.: 1 Mult.: 1 Max.: 250	STM32G0			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART STM32G0B1KET6 STMicroelectronics 1: $5.53 228In Stock 4,500Expected 2/22/2027	Mfr. Part # STM32G0B1KET6 Mouser Part # 511-STM32G0B1KET6	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	228In Stock 4,500Expected 2/22/2027	$5.53 $4.06 $3.71 $3.41 View $3.26 $3.14	Min.: 1 Mult.: 1 Max.: 500	STM32G0			ARM Cortex M0+		32 bit				144 kB					Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART STM32G0B1KET6N STMicroelectronics 1: $6.22 48In Stock 3,000Expected 2/22/2027	Mfr. Part # STM32G0B1KET6N Mouser Part # 511-STM32G0B1KET6N	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	48In Stock 3,000Expected 2/22/2027	$6.22 $4.47 $4.05 $3.77 $3.61	Min.: 1 Mult.: 1 Max.: 500	STM32G0	SMD/SMT		ARM Cortex M0+	512 kB	32 bit	12 bit	64 MHz	29 I/O	144 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0B1KEU6 STMicroelectronics 1: $5.50 55In Stock 26,460On Order	Mfr. Part # STM32G0B1KEU6 Mouser Part # 511-STM32G0B1KEU6	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	55In Stock 26,460On Order On Order Ship Dates Mfr. #: STM32G0B1KEU6 Stock: 55 Can Ship Immediately On Order: 5,880 Expected 2/22/2027 20,580 TBD Factory Lead-Time: 52 Weeks	$5.50 $4.18 $3.65 $3.49 View $3.21 $3.13 $3.12	Min.: 1 Mult.: 1 Max.: 2,940	STM32G0	SMD/SMT		ARM Cortex M0+	512 kB	32 bit	12 bit	64 MHz	30 I/O	144 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 128KB Flash, 144KB RAM, 6x USART STM32G0B1MBT6 STMicroelectronics 1: $6.83 305In Stock	Mfr. Part # STM32G0B1MBT6 Mouser Part # 511-STM32G0B1MBT6	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	305In Stock	$6.83 $4.70 $4.37 $3.85 $3.82	Min.: 1 Mult.: 1 Max.: 250	STM32G0			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, 128KB Flash, 144KB RAM, 6x USART, timers STM32G0B1CBT3 STMicroelectronics 1: $6.03 7,464On Order	Mfr. Part # STM32G0B1CBT3 Mouser Part # 511-STM32G0B1CBT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, 128KB Flash, 144KB RAM, 6x USART, timers Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	7,464On Order	$6.03 $4.33 $3.92 $3.57 View $3.52 $3.24	Min.: 1 Mult.: 1 Max.: 1,500	STM32G0	SMD/SMT	LQFP-48												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART STM32G0B1CCT6TR STMicroelectronics 1: $5.48 28,800On Order	Mfr. Part # STM32G0B1CCT6TR Mouser Part # 511-STM32G0B1CCT6TR	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	28,800On Order On Order Ship Dates Mfr. #: STM32G0B1CCT6TR Stock: 0 On Order: 7,200 Expected 2/22/2027 21,600 TBD Factory Lead-Time: 52 Weeks	Cut Tape $5.48 $3.92 $3.56 $3.24 View Reel $2.77 $3.14 $2.85 $2.77 $2.77 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,400 : 2,400	STM32G0			ARM Cortex M0+											Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0B1CET6 STMicroelectronics 1: $6.48 20,000On Order	Mfr. Part # STM32G0B1CET6 Mouser Part # 511-STM32G0B1CET6	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	20,000On Order On Order Ship Dates Mfr. #: STM32G0B1CET6 Stock: 0 On Order: 9,500 Expected 2/22/2027 10,500 TBD Factory Lead-Time: 52 Weeks	$6.48 $4.65 $4.22 $3.85 View $3.65 $3.49	Min.: 1 Mult.: 1 Max.: 1,500	STM32G0			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0B1CET6N STMicroelectronics 1: $5.91 15,000On Order	Mfr. Part # STM32G0B1CET6N Mouser Part # 511-STM32G0B1CET6N	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	15,000On Order On Order Ship Dates Mfr. #: STM32G0B1CET6N Stock: 0 On Order: 6,000 Expected 2/22/2027 9,000 TBD Factory Lead-Time: 52 Weeks	$5.91 $4.32 $4.00 $3.61 View $3.44 $3.26	Min.: 1 Mult.: 1 Max.: 1,000	STM32G0	SMD/SMT		ARM Cortex M0+	256 kB	32 bit	12 bit	64 MHz	42 I/O	144 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB Flash 144KB RAM STM32G0B1RCT6 STMicroelectronics 1: $5.70 9,599On Order	Mfr. Part # STM32G0B1RCT6 Mouser Part # 511-STM32G0B1RCT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB Flash 144KB RAM Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	9,599On Order On Order Ship Dates Mfr. #: STM32G0B1RCT6 Stock: 0 On Order: 3,839 Expected 1/19/2027 5,760 TBD Factory Lead-Time: 52 Weeks	$5.70 $4.18 $3.79 $3.49 $3.21	Min.: 1 Mult.: 1 Max.: 960	STM32G0			ARM Cortex M0+											Tray
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	STM32G0	SMD/SMT		ARM Cortex M0+	512 kB	32 bit	12 bit	64 MHz	60 I/O	144 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM STM32G0B1CBT6 STMicroelectronics 1: $5.14 4,925On Order	Mfr. Part # STM32G0B1CBT6 Mouser Part # 511-STM32G0B1CBT6	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	4,925On Order On Order Ship Dates Mfr. #: STM32G0B1CBT6 Stock: 0 On Order: 425 Expected 2/22/2027 4,500 TBD Factory Lead-Time: 52 Weeks	$5.14 $3.67 $3.33 $3.03 View $2.94 $2.66 $2.65	Min.: 1 Mult.: 1 Max.: 1,500	STM32G0			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM STM32G0B1CBT6N STMicroelectronics 1: $5.14 1,499Expected 2/22/2027	Mfr. Part # STM32G0B1CBT6N Mouser Part # 511-STM32G0B1CBT6N	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	1,499Expected 2/22/2027	$5.14 $3.67 $3.33 $3.03	Min.: 1 Mult.: 1 Max.: 150	STM32G0			ARM Cortex M0+											Tray

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