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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Part #

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D

STM32G0B1CBU3
STMicroelectronics
1: ¥887
1,559Expected 10/1/2026

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

Datasheet

1,559Expected 10/1/2026

¥887

¥672.7

¥588

¥569.7

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 256KB Flash 144KB RAM

STM32G0B1CCT6
STMicroelectronics
1: ¥990
4,500On Order

Mfr. Part #
STM32G0B1CCT6

Mouser Part #
511-STM32G0B1CCT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB Flash 144KB RAM

Learn More

Datasheet

4,500On Order

¥990

¥681

¥634.5

¥558.1

View

Min.: 1
Mult.: 1
Max.: 750

STM32G0

ARM Cortex M0+

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 128KB Flash, 144KB RAM, 6x USART

STM32G0B1KBT6
STMicroelectronics
1: ¥873.7
1,499On Order

Mfr. Part #
STM32G0B1KBT6

Mouser Part #
511-STM32G0B1KBT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 128KB Flash, 144KB RAM, 6x USART

Learn More

Datasheet

1,499On Order

¥873.7

¥601.3

¥559.8

¥491.7

Min.: 1
Mult.: 1
Max.: 150

STM32G0

ARM Cortex M0+

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 128KB Flash, 144KB RAM, 6x USART

STM32G0B1KBU3N
STMicroelectronics
1: ¥842.1
2,940Expected 9/28/2026

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

Datasheet

2,940Expected 9/28/2026

¥842.1

¥639.5

¥558.1

¥533.2

View

Min.: 1
Mult.: 1
Max.: 500

STM32G0

ARM Cortex M0+

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU 128KB Flash 144KB RAM 6x USART timers ADC

STM32G0B1KBU6TR
STMicroelectronics
1: ¥923.5
2,990On Order

Mfr. Part #
STM32G0B1KBU6TR

Mouser Part #
511-STM32G0B1KBU6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU 128KB Flash 144KB RAM 6x USART timers ADC

Learn More

Datasheet

2,990On Order

Cut Tape

¥923.5

¥611.2

¥558.1

¥473.4

View

Reel

¥405.3

MouseReel Available

Min.: 1
Mult.: 1
Max.: 500

: 3,000

STM32G0

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB Flash 144KB RAM

STM32G0B1KCT6
STMicroelectronics
1: ¥817.2
4,500On 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

Datasheet

4,500On Order

¥817.2

¥619.6

¥539.8

¥514.9

View

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 Flash, 144KB RAM, 6x USART

STM32G0B1KCU6
STMicroelectronics
1: ¥835.5
5,544On Order

Mfr. Part #
STM32G0B1KCU6

Mouser Part #
511-STM32G0B1KCU6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART

Learn More

Datasheet

5,544On Order

¥835.5

¥598

¥541.5

¥491.7

View

Min.: 1
Mult.: 1
Max.: 2,000

STM32G0

ARM Cortex M0+

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART

STM32G0B1MCT6
STMicroelectronics
1: ¥985
714On Order

Mfr. Part #
STM32G0B1MCT6

Mouser Part #
511-STM32G0B1MCT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART

Learn More

Datasheet

714On Order

¥985

¥750.8

¥681

¥629.5

Min.: 1
Mult.: 1
Max.: 150

STM32G0

SMD/SMT

LQFP-80

ARM Cortex M0+

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM

STM32G0B1MET6
STMicroelectronics
1: ¥1,139.4
2,142On Order

Mfr. Part #
STM32G0B1MET6

Mouser Part #
511-STM32G0B1MET6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM

Learn More

Datasheet

2,142On Order

¥1,139.4

¥872

¥764.1

¥730.8

View

Min.: 1
Mult.: 1
Max.: 500

STM32G0

SMD/SMT

LQFP-80

ARM Cortex M0+

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM

STM32G0B1RBT6
STMicroelectronics
1: ¥990
945On Order

Mfr. Part #
STM32G0B1RBT6

Mouser Part #
511-STM32G0B1RBT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM

Learn More

Datasheet

945On Order

¥990

¥681

¥634.5

¥558.1

Min.: 1
Mult.: 1
Max.: 150

STM32G0

ARM Cortex M0+

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM

STM32G0B1RBT6N
STMicroelectronics
1: ¥910.2
4,800On Order

Mfr. Part #
STM32G0B1RBT6N

Mouser Part #
511-STM32G0B1RBT6N

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM

Learn More

Datasheet

4,800On Order

¥910.2

¥651.1

¥591.3

¥538.2

View

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

STM32G0B1RET6N
STMicroelectronics
1: ¥1,063
1,920On Order

Mfr. Part #
STM32G0B1RET6N

Mouser Part #
511-STM32G0B1RET6N

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM

Learn More

Datasheet

1,920On Order

¥1,063

¥792.3

¥719.2

¥654.4

¥636.2

Min.: 1
Mult.: 1
Max.: 300

STM32G0

SMD/SMT

LQFP-64

ARM Cortex M0+

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM

STM32G0C1CET6
STMicroelectronics
1: ¥1,063
3,000On Order

Mfr. Part #
STM32G0C1CET6

Mouser Part #
511-STM32G0C1CET6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM

Learn More

Datasheet

3,000On Order

¥1,063

¥792.3

¥719.2

¥654.4

View

Min.: 1
Mult.: 1
Max.: 500

STM32G0

SMD/SMT

LQFP-48

ARM Cortex M0+

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM

STM32G0C1RET6
STMicroelectronics
1: ¥1,018.2
1,920On Order

Mfr. Part #
STM32G0C1RET6

Mouser Part #
511-STM32G0C1RET6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM

Learn More

Datasheet

1,920On Order

¥1,018.2

¥779

¥682.7

¥634.5

Min.: 1
Mult.: 1
Max.: 300

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 512KB Flash 144KB RAM

STM32G0C1VET6
STMicroelectronics
1: ¥1,207.5
535On Order

Mfr. Part #
STM32G0C1VET6

Mouser Part #
511-STM32G0C1VET6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM

Learn More

Datasheet

535On Order

¥1,207.5

¥926.8

¥813.9

¥779

Min.: 1
Mult.: 1
Max.: 150

STM32G0

SMD/SMT

LQFP-100

ARM Cortex M0+

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART

STM32G0B1RET7
STMicroelectronics
1: ¥1,134.5
960On Order

Mfr. Part #
STM32G0B1RET7

Mouser Part #
511-STM32G0B1RET7

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART

Learn More

Datasheet

960On Order

¥1,134.5

¥847.1

¥769

¥700.9

Min.: 1
Mult.: 1
Max.: 150

STM32G0

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU 128KB Flash 144KB RAM 6x USART timers ADC

STM32G0B1CBT6TR
STMicroelectronics
1: ¥925.2
Non-Stocked Lead-Time 52 Weeks

Mfr. Part #
STM32G0B1CBT6TR

Mouser Part #
511-STM32G0B1CBT6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU 128KB Flash 144KB RAM 6x USART timers ADC

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

¥925.2

¥636.2

¥593

¥521.6

View

Reel

¥415.3

Min.: 1
Mult.: 1

: 2,400

STM32G0

SMD/SMT

LQFP-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

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM

STM32G0B1CBU6N
STMicroelectronics
1,560: ¥413.6
Non-Stocked Lead-Time 52 Weeks

Mfr. Part #
STM32G0B1CBU6N

Mouser Part #
511-STM32G0B1CBU6N

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

¥413.6

Min.: 1,560
Mult.: 1,560

STM32G0

ARM Cortex M0+

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM

STM32G0B1CBU6TR
STMicroelectronics
2,500: ¥402
Non-Stocked Lead-Time 52 Weeks

Mfr. Part #
STM32G0B1CBU6TR

Mouser Part #
511-STM32G0B1CBU6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB Flash 144KB RAM

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Reel

¥402

Min.: 2,500
Mult.: 2,500

: 2,500

STM32G0

ARM Cortex M0+

Reel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit up to 256KB Flash 144KB RAM 6x USART timers ADC

STM32G0B1CCT7
STMicroelectronics
1: ¥911.9
Non-Stocked Lead-Time 52 Weeks

Mfr. Part #
STM32G0B1CCT7

Mouser Part #
511-STM32G0B1CCT7

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit up to 256KB Flash 144KB RAM 6x USART timers ADC

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

¥911.9

¥692.6

¥604.6

¥578

View

Min.: 1
Mult.: 1

STM32G0

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB Flash 144KB RAM

STM32G0B1CCU6TR
STMicroelectronics
1: ¥958.4
Non-Stocked Lead-Time 52 Weeks

Mfr. Part #
STM32G0B1CCU6TR

Mouser Part #
511-STM32G0B1CCU6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB Flash 144KB RAM

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

¥958.4

¥659.4

¥612.9

¥539.8

View

Reel

¥430.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

STM32G0

ARM Cortex M0+

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART

STM32G0B1CET6TR
STMicroelectronics
1: ¥1,147.8
Non-Stocked Lead-Time 52 Weeks

Mfr. Part #
STM32G0B1CET6TR

Mouser Part #
511-STM32G0B1CET6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

¥1,147.8

¥789

¥734.2

¥646.1

View

Reel

¥531.5

MouseReel Available

Min.: 1
Mult.: 1

: 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, 6x USART

STM32G0B1CEU6TR
STMicroelectronics
1: ¥1,114.5
Non-Stocked Lead-Time 52 Weeks

Mfr. Part #
STM32G0B1CEU6TR

Mouser Part #
511-STM32G0B1CEU6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Cut Tape

¥1,114.5

¥765.7

¥714.2

¥627.9

View

Reel

¥498.3

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

STM32G0

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D

STM32G0B1KBT3TR
STMicroelectronics
2,400: ¥450.1
Non-Stocked Lead-Time 52 Weeks

Mfr. Part #
STM32G0B1KBT3TR

Mouser Part #
511-STM32G0B1KBT3TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Reel

¥450.1

Min.: 2,400
Mult.: 2,400

: 2,400

STM32G0

Reel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 128KB Flash, 144KB RAM, 6x USART

STM32G0B1KBU3NTR
STMicroelectronics
3,000: ¥430.2
Non-Stocked Lead-Time 52 Weeks

Mfr. Part #
STM32G0B1KBU3NTR

Mouser Part #
511-STM32G0B1KBU3NTR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 128KB Flash, 144KB RAM, 6x USART

Learn More

Datasheet

Non-Stocked Lead-Time 52 Weeks

Reel

¥430.2

Min.: 3,000
Mult.: 3,000

: 3,000

STM32G0

ARM Cortex M0+

Reel