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STM32G4 Series ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484MET6 STMicroelectronics 1: 9,88 € 564Expected 10/12/2026	Mfr. Part No. STM32G484MET6 Mouser Part No 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	564Expected 10/12/2026	9,88 € 7,69 € 7,11 € 6,44 €	Min.: 1 Mult.: 1 Max.: 150	STM32G4	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 with 512 Kbytes of Flash memory, Math Accel STM32G484RET3 STMicroelectronics 1: 9,75 € 1.835On Order	Mfr. Part No. STM32G484RET3 Mouser Part No 511-STM32G484RET3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz with 512 Kbytes of Flash memory, Math Accel	Datasheet	1.835On Order On Order Ship Dates Mfr. No: STM32G484RET3 Stock: 0 On Order: 875 Expected 9/28/2026 960 TBD Factory Lead Time: 52 Weeks	9,75 € 7,59 € 7,02 € 6,36 €	Min.: 1 Mult.: 1 Max.: 150	STM32G4														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484RET6 STMicroelectronics 1: 9,16 € 1.831Expected 9/28/2026	Mfr. Part No. STM32G484RET6 Mouser Part No 511-STM32G484RET6	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	1.831Expected 9/28/2026	9,16 € 7,13 € 6,41 € 6,06 €	Min.: 1 Mult.: 1 Max.: 300	STM32G4	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	5 x 12 bit	170 MHz	52 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz w/ 256 Kbytes Flash, Math Accelerator STM32G491CCT3 STMicroelectronics 1: 7,38 € 3.000On Order	Mfr. Part No. STM32G491CCT3 Mouser Part No 511-STM32G491CCT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz w/ 256 Kbytes Flash, Math Accelerator Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	3.000On Order On Order Ship Dates Mfr. No: STM32G491CCT3 Stock: 0 On Order: 1.500 Expected 9/28/2026 1.500 TBD Factory Lead Time: 52 Weeks	7,38 € 5,15 € 4,91 € 4,27 € View 4,20 € 3,89 €	Min.: 1 Mult.: 1 Max.: 500	STM32G4														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes Math Accelerator High Analog STM32G491RET3 STMicroelectronics 1: 8,62 € 950Expected 9/28/2026	Mfr. Part No. STM32G491RET3 Mouser Part No 511-STM32G491RET3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes Math Accelerator High Analog Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	950Expected 9/28/2026	8,62 € 6,67 € 6,36 € 5,51 €	Min.: 1 Mult.: 1 Max.: 150	STM32G4														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G491VET6 STMicroelectronics 1: 8,80 € 2.159On Order	Mfr. Part No. STM32G491VET6 Mouser Part No 511-STM32G491VET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2.159On Order	8,80 € 6,85 € 5,85 € 5,64 €	Min.: 1 Mult.: 1 Max.: 500	STM32G4	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	4 x 12 bit	170 MHz	86 I/O	112 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 170MHz 128Kbytes Flash Math Accel HR Timer High Analog STMicroelectronics STM32G474RBT6TR STM32G474RBT6TR STMicroelectronics 1: 7,71 € 999On Order	Mfr. Part No. STM32G474RBT6TR Mouser Part No 511-STM32G474RBT6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 170MHz 128Kbytes Flash Math Accel HR Timer High Analog	Datasheet	999On Order	Cut Tape 7,71 € 5,39 € 5,14 € 4,46 € Reel 4,46 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 150 : 1.000	STM32G4	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	12 bit	170 MHz	52 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo STM32G431C6U6 STMicroelectronics 1: 5,62 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431C6U6 Mouser Part No 511-STM32G431C6U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	5,62 € 3,87 € 3,60 € 3,17 € View 3,01 € 2,70 € 2,61 €	Min.: 1 Mult.: 1	STM32G4		UFQFPN-28												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo STM32G431C8T6TR STMicroelectronics 1: 5,80 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431C8T6TR Mouser Part No 511-STM32G431C8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape 5,80 € 4,26 € 3,96 € 3,49 € View Reel 2,85 € 3,31 € 2,98 € 2,85 € 2,85 € MouseReel Available	Min.: 1 Mult.: 1 : 2.400	STM32G4		LQFP-48												Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo STM32G431C8U3 STMicroelectronics 1.560: 2,94 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431C8U3 Mouser Part No 511-STM32G431C8U3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	2,94 €	Min.: 1.560 Mult.: 1.560	STM32G4		UFQFPN-28												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo STM32G431C8U6 STMicroelectronics 1: 5,98 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431C8U6 Mouser Part No 511-STM32G431C8U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	5,98 € 4,11 € 3,84 € 3,37 € View 3,20 € 2,87 € 2,77 €	Min.: 1 Mult.: 1	STM32G4		UFQFPN-48												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz with 128 Kbytes of Flash memory STM32G431CBT3 STMicroelectronics 1: 6,77 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431CBT3 Mouser Part No 511-STM32G431CBT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz with 128 Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	6,77 € 4,98 € 4,64 € 4,08 € View 3,87 € 3,47 € 3,33 €	Min.: 1 Mult.: 1	STM32G4	SMD/SMT	LQFP-48	ARM Cortex M4	128 kB	32 bit	12 bit	170 MHz	38 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes Math Accelerator Medium Analog STM32G431CBT6TR STMicroelectronics 1: 6,33 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431CBT6TR Mouser Part No 511-STM32G431CBT6TR	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	Non-Stocked Lead-Time 52 Weeks	Cut Tape 6,33 € 4,65 € 4,33 € 3,81 € View Reel 3,10 € 3,61 € 3,24 € 3,10 € 3,10 € MouseReel Available	Min.: 1 Mult.: 1 : 2.400	STM32G4	SMD/SMT	LQFP-48	ARM Cortex M4	128 kB	32 bit	12 bit	170 MHz	38 I/O	22 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431CBY3TR STMicroelectronics 5.000: 3,19 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431CBY3TR Mouser Part No 511-STM32G431CBY3TR	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	Non-Stocked Lead-Time 52 Weeks	Reel 3,19 €	Min.: 5.000 Mult.: 5.000 : 5.000	STM32G4		WLCSP-49												Reel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431CBY6TR STMicroelectronics 1: 6,33 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431CBY6TR Mouser Part No 511-STM32G431CBY6TR	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	Non-Stocked Lead-Time 52 Weeks	Cut Tape 6,33 € 4,65 € 4,33 € 3,81 € View Reel 2,98 € 3,61 € 3,24 € 3,10 € 3,02 € 2,98 €	Min.: 1 Mult.: 1 : 5.000	STM32G4	SMD/SMT	WLCSP-49	ARM Cortex M4	128 kB	32 bit	12 bit	170 MHz	41 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo STM32G431K6U3 STMicroelectronics 1: 5,56 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431K6U3 Mouser Part No 511-STM32G431K6U3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	5,56 € 3,83 € 3,57 € 3,14 € View 2,98 € 2,67 € 2,58 € 2,50 €	Min.: 1 Mult.: 1	STM32G4	SMD/SMT	UFQFPN-32	ARM Cortex M4	32 kB	32 bit	12 bit	170 MHz	26 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo STM32G431K6U6 STMicroelectronics 1: 5,20 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431K6U6 Mouser Part No 511-STM32G431K6U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	5,20 € 3,58 € 3,33 € 2,93 € View 2,78 € 2,49 € 2,41 € 2,34 €	Min.: 1 Mult.: 1	STM32G4														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo STM32G431K8U6 STMicroelectronics 1: 5,56 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431K8U6 Mouser Part No 511-STM32G431K8U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	5,56 € 3,82 € 3,56 € 3,13 € View 2,97 € 2,67 € 2,57 € 2,49 €	Min.: 1 Mult.: 1	STM32G4		UFQFPN-28												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes Math Accelerator Medium Analog STM32G431KBT3TR STMicroelectronics 2.400: 3,03 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431KBT3TR Mouser Part No 511-STM32G431KBT3TR	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	Non-Stocked Lead-Time 52 Weeks	Reel 3,03 €	Min.: 2.400 Mult.: 2.400 : 2.400	STM32G4														Reel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo STM32G431M6T6 STMicroelectronics 714: 3,55 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431M6T6 Mouser Part No 511-STM32G431M6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	3,55 €	Min.: 714 Mult.: 714	STM32G4	SMD/SMT	LQFP-80	ARM Cortex M4	32 kB	32 bit	16 bit	170 MHz	86 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo STM32G431M8T6 STMicroelectronics 714: 3,64 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431M8T6 Mouser Part No 511-STM32G431M8T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	3,64 €	Min.: 714 Mult.: 714	STM32G4	SMD/SMT	LQFP-80	ARM Cortex M4	64 kB	32 bit	16 bit	170 MHz	86 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431MBT3 STMicroelectronics 714: 4,17 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431MBT3 Mouser Part No 511-STM32G431MBT3	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	Non-Stocked Lead-Time 52 Weeks	4,17 €	Min.: 714 Mult.: 714	STM32G4	SMD/SMT	LQFP-80	ARM Cortex M4	128 kB	32 bit	16 bit	170 MHz	86 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Anal STM32G431R6I6 STMicroelectronics 2.940: 2,86 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431R6I6 Mouser Part No 511-STM32G431R6I6	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	Non-Stocked Lead-Time 52 Weeks	2,86 €	Min.: 2.940 Mult.: 2.940	STM32G4		UFBGA-169												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo STM32G431R8T6 STMicroelectronics 1: 6,33 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431R8T6 Mouser Part No 511-STM32G431R8T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	6,33 € 4,65 € 4,33 € 3,81 € View 3,61 € 3,24 €	Min.: 1 Mult.: 1	STM32G4	SMD/SMT	LQFP-64	ARM Cortex M4	64 kB	32 bit	12 bit	170 MHz	52 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes Math Accelerator Medium Analog STM32G431RBI3 STMicroelectronics 2.940: 3,47 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431RBI3 Mouser Part No 511-STM32G431RBI3	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	Non-Stocked Lead-Time 52 Weeks	3,47 €	Min.: 2.940 Mult.: 2.940	STM32G4														Tray