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 128KB Flash, 144KB RAM, 6x USART STM32G0B1KBU3N STMicroelectronics 1: $7.28 2,841In 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 stm32g0b1 stm32g0c1 mcus	Datasheet	2,841In Stock	$7.28 $5.20 $4.73 $4.26 View $4.04 $3.63	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 STM32G0B1CEU6N STMicroelectronics 1: $8.72 557In Stock	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 stm32g0b1 stm32g0c1 mcus	Datasheet	557In Stock	$8.72 $5.99 $5.59 $4.91 $4.67	Min.: 1 Mult.: 1 Max.: 250	STM32G0			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D STM32G0B1KBT3 STMicroelectronics 1: $7.09 1,819In 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 stm32g0b1 stm32g0c1 mcus	Datasheet	1,819In Stock	$7.09 $5.40 $4.71 $4.46 $4.33	Min.: 1 Mult.: 1 Max.: 300	STM32G0														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART STM32G0B1KCT6N STMicroelectronics 1: $7.24 797In 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 stm32g0b1 stm32g0c1 mcus	Datasheet	797In Stock	$7.24 $5.06 $4.71 $4.13 $3.93	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: $8.32 11,080In Stock 41,160On Order	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 stm32g0b1 stm32g0c1 mcus	Datasheet	11,080In Stock 41,160On Order On Order Ship Dates Mfr. #: STM32G0B1KEU6N Stock: 11,080 Can Ship Immediately On Order: 17,640 Expected 10/26/2026 23,520 TBD Factory Lead-Time: 52 Weeks	$8.32 $5.72 $5.33 $4.68 View $4.45 $3.99 $3.94	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: $6.94 1,559In 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 stm32g0b1 stm32g0c1 mcus	Datasheet	1,559In Stock	$6.94 $5.27 $4.60 $4.52	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: $6.98 3,206In 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 stm32g0b1 stm32g0c1 mcus	Datasheet	3,206In Stock	$6.98 $4.60 $4.20 $3.86 View $3.76 $3.35	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 STM32G0B1CET6N STMicroelectronics 1: $8.68 51In Stock 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 stm32g0b1 stm32g0c1 mcus	Datasheet	51In Stock 15,000On Order	$8.68 $6.18 $5.75 $5.06 View $4.80 $4.33	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 128KB Flash 144KB RAM STM32G0B1KBU6N STMicroelectronics 1: $6.08 3,052In Stock	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 stm32g0b1 stm32g0c1 mcus	Datasheet	3,052In Stock	$6.08 $4.62 $4.02 $3.77 $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 256KB Flash 144KB RAM STM32G0B1KCT6 STMicroelectronics 1: $6.40 1,500In Stock 3,000On Order	Mfr. Part # STM32G0B1KCT6 Mouser Part # 511-STM32G0B1KCT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB Flash 144KB RAM Learn More about STMicroelectronics stm stm32g0b1 stm32g0c1 mcus	Datasheet	1,500In Stock 3,000On Order	$6.40 $4.85 $4.23 $4.03 View $3.82 $3.60	Min.: 1 Mult.: 1 Max.: 750	STM32G0	SMD/SMT		ARM Cortex M0+	256 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 256KB 144KB RAM 6x USART timers ADC D STM32G0B1KCU7 STMicroelectronics 1: $6.21 872In Stock 2,940On Order	Mfr. Part # STM32G0B1KCU7 Mouser Part # 511-STM32G0B1KCU7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB 144KB RAM 6x USART timers ADC D Learn More about STMicroelectronics stm stm32g0b1 stm32g0c1 mcus	Datasheet	872In Stock 2,940On Order	$6.21 $4.71 $4.11 $3.91	Min.: 1 Mult.: 1 Max.: 300	STM32G0	SMD/SMT	UFQFPN-32	ARM Cortex M0+	256 kB	32 bit	12 bit	64 MHz	30 I/O	144 kB	1.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART STM32G0B1KET6 STMicroelectronics 1: $7.35 568In Stock 4,500On Order	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 stm32g0b1 stm32g0c1 mcus	Datasheet	568In Stock 4,500On Order	$7.35 $5.40 $4.89 $4.76 View $4.52 $4.38	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 STM32G0B1CCU6 STMicroelectronics 1: $6.70 61In 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 stm32g0b1 stm32g0c1 mcus	Datasheet	61In Stock 12,480On Order On Order Ship Dates Mfr. #: STM32G0B1CCU6 Stock: 61 Can Ship Immediately On Order: 4,680 Expected 9/28/2027 7,800 TBD Factory Lead-Time: 52 Weeks	$6.70 $4.82 $4.38 $3.99 View $3.77 $3.55	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, 6x USART STM32G0B1CEU6 STMicroelectronics 1: $6.57 1,377In Stock 4,680On Order	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 stm32g0b1 stm32g0c1 mcus	Datasheet	1,377In Stock 4,680On Order	$6.57 $5.12 $4.54 $4.37 $4.16	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 Flash 144KB RAM STM32G0B1KBU6 STMicroelectronics 1: $6.37 462In Stock 2,940On Order	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 stm32g0b1 stm32g0c1 mcus	Datasheet	462In Stock 2,940On Order	$6.37 $4.37 $4.02 $3.48	Min.: 1 Mult.: 1 Max.: 300	STM32G0			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART STM32G0B1KET6N STMicroelectronics 1: $8.28 54In Stock 3,000On Order	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 stm32g0b1 stm32g0c1 mcus	Datasheet	54In Stock 3,000On Order	$8.28 $6.03 $5.40 $4.93 View $4.68 $4.65	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: $7.62 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 stm32g0b1 stm32g0c1 mcus	Datasheet	55In Stock 26,460On Order	$7.62 $5.46 $4.95 $4.50 View $4.23 $3.93 $3.85 $3.78	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: $7.16 400In 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 stm32g0b1 stm32g0c1 mcus	Datasheet	400In Stock	$7.16 $5.45 $4.77 $4.55	Min.: 1 Mult.: 1 Max.: 250	STM32G0			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART STM32G0B1RCI6N STMicroelectronics 1: $8.06 161In Stock 2,940On Order	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 stm32g0b1 stm32g0c1 mcus	Datasheet	161In Stock 2,940On Order	$8.06 $5.68 $5.29 $4.47 View $4.34 $3.94	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 STM32G0B1VET6 STMicroelectronics 1: $9.69 31In Stock 1,620On Order	Mfr. Part # STM32G0B1VET6 Mouser Part # 511-STM32G0B1VET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM Learn More about STMicroelectronics stm stm32g0b1 stm32g0c1 mcus	Datasheet	31In Stock 1,620On Order	$9.69 $7.01 $6.02 $5.71	Min.: 1 Mult.: 1 Max.: 200	STM32G0	SMD/SMT	LQFP-100	ARM Cortex M0+	512 kB	32 bit	12 bit	64 MHz	94 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, 128KB Flash, 144KB RAM, 6x USART, timers STM32G0B1CBT3 STMicroelectronics 1: $7.63 8,989On 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 stm32g0b1 stm32g0c1 mcus	Datasheet	8,989On Order	$7.63 $5.46 $4.95 $4.51 View $4.38 $3.98 $3.94	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 128KB Flash 144KB RAM STM32G0B1CBT6 STMicroelectronics 1: $6.68 6,425On 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 stm32g0b1 stm32g0c1 mcus	Datasheet	6,425On Order	$6.68 $4.77 $4.33 $3.94 View $3.82 $3.46 $3.45	Min.: 1 Mult.: 1 Max.: 1,500	STM32G0			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART STM32G0B1CCT6TR STMicroelectronics 1: $6.34 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 stm32g0b1 stm32g0c1 mcus	Datasheet	28,800On Order	Cut Tape $6.34 $4.81 $4.19 $4.00 View Reel $3.38 $3.68 $3.56 $3.38 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: $8.20 21,000On 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 stm32g0b1 stm32g0c1 mcus	Datasheet	21,000On Order	$8.20 $5.88 $5.34 $4.86 View $4.43 $4.24	Min.: 1 Mult.: 1 Max.: 1,500	STM32G0			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB Flash 144KB RAM STM32G0B1RCT6 STMicroelectronics 1: $7.41 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 stm32g0b1 stm32g0c1 mcus	Datasheet	9,599On Order	$7.41 $5.43 $4.93 $4.54 $4.17	Min.: 1 Mult.: 1 Max.: 960	STM32G0			ARM Cortex M0+											Tray

STM32G0B1 & STM32G0C1 Microcontrollers

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