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STMicroelectronics STM32G4 Series Microcontrollers - MCU

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Manufacturer = STMicroelectronics Series = STM32G4

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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	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 STM32G484CET6 STMicroelectronics 1: $9.83 9,558On Order	Mfr. Part No. STM32G484CET6 Mouser Part No 511-STM32G484CET6	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	9,558On Order On Order Ship Dates Mfr. No: STM32G484CET6 Stock: 0 On Order: 2,058 Expected 02/11/2026 7,500 TBD Factory Lead Time: 52 Weeks	$9.83 $7.64 $6.76 $6.48	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-48	ARM Cortex M4	512 kB	32 bit	12 bit	170 MHz	38 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 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484VEH6 STMicroelectronics 1: $11.42 4,172On Order	Mfr. Part No. STM32G484VEH6 Mouser Part No 511-STM32G484VEH6	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	4,172On Order	$11.42 $8.90 $8.08 $7.52 View $7.43 $6.92	Min.: 1 Mult.: 1 Max.: 750		BGA-100												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484VET6 STMicroelectronics 1: $11.36 2,696On Order	Mfr. Part No. STM32G484VET6 Mouser Part No 511-STM32G484VET6	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	2,696On Order	$11.36 $8.85 $8.10 $7.43	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	5 x 12 bit	170 MHz	86 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G491CET6 STMicroelectronics 1: $8.97 8,991On Order	Mfr. Part No. STM32G491CET6 Mouser Part No 511-STM32G491CET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	8,991On Order On Order Ship Dates Mfr. No: STM32G491CET6 Stock: 0 On Order: 4,491 Expected 22/02/2027 4,500 TBD Factory Lead Time: 52 Weeks	$8.97 $6.88 $6.11 $5.75 View $5.49 $5.43	Min.: 1 Mult.: 1 Max.: 1,500	SMD/SMT	LQFP-48	ARM Cortex M4	512 kB	32 bit	4 x 12 bit	170 MHz	38 I/O	112 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 170 MHz 256 Kbytes Flash Math Accel High Analog level STM32G491KCU3 STMicroelectronics 1: $7.47 11,735On Order	Mfr. Part No. STM32G491KCU3 Mouser Part No 511-STM32G491KCU3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 170 MHz 256 Kbytes Flash Math Accel High Analog level	Datasheet	11,735On Order On Order Ship Dates Mfr. No: STM32G491KCU3 Stock: 0 On Order: 5,855 Expected 22/02/2027 5,880 TBD Factory Lead Time: 52 Weeks	$7.47 $5.43 $5.00 $4.53 View $4.49 $4.15	Min.: 1 Mult.: 1 Max.: 2,940	SMD/SMT	UFQFPN-32	ARM Cortex M4	256 kB	32 bit	12 bit	170 MHz	26 I/O	112 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 256 Kbytes Flash STM32G491KCU6 STMicroelectronics 1: $7.39 23,468On Order	Mfr. Part No. STM32G491KCU6 Mouser Part No 511-STM32G491KCU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 256 Kbytes Flash Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	23,468On Order On Order Ship Dates Mfr. No: STM32G491KCU6 Stock: 0 On Order: 11,708 Expected 22/02/2027 11,760 TBD Factory Lead Time: 52 Weeks	$7.39 $5.52 $5.02 $4.57 View $4.46 $3.93 $3.89	Min.: 1 Mult.: 1 Max.: 2,940														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G491KEU6 STMicroelectronics 1: $8.61 26,460On Order	Mfr. Part No. STM32G491KEU6 Mouser Part No 511-STM32G491KEU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	26,460On Order	$8.61 $6.45 $5.93 $5.43 View $5.16 $4.95 $4.83 Quote	Min.: 1 Mult.: 1 Max.: 2,940	SMD/SMT	UFQFPN-32	ARM Cortex M4	512 kB	32 bit	4 x 12 bit	170 MHz	26 I/O	112 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G4A1KEU6 STMicroelectronics 1: $8.57 18,276On Order	Mfr. Part No. STM32G4A1KEU6 Mouser Part No 511-STM32G4A1KEU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	18,276On Order On Order Ship Dates Mfr. No: STM32G4A1KEU6 Stock: 0 On Order: 3,576 Expected 22/02/2027 14,700 TBD Factory Lead Time: 52 Weeks	$8.57 $6.63 $6.32 $5.43 View $5.12 $4.92 $4.85	Min.: 1 Mult.: 1 Max.: 2,000	SMD/SMT	UFQFPN-32	ARM Cortex M4	512 kB	32 bit	3 x 12 bit	170 MHz	26 I/O	112 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l STM32G473CCU6 STMicroelectronics 1: $7.89 1,560On Order	Mfr. Part No. STM32G473CCU6 Mouser Part No 511-STM32G473CCU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	1,560On Order	$7.89 $5.96 $5.35 $5.02	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	UFQFPN-48	ARM Cortex M4	256 kB	32 bit	5 x 12 bit	170 MHz	42 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473CET6 STMicroelectronics 1: $9.63 1,491On Order	Mfr. Part No. STM32G473CET6 Mouser Part No 511-STM32G473CET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	1,491On Order	$9.63 $7.45 $6.86 $6.32	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-48	ARM Cortex M4	512 kB	32 bit	5 x 12 bit	170 MHz	38 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes Flash Math Accelerator High Analog STM32G473CEU3 STMicroelectronics 1: $10.25 2,470On Order	Mfr. Part No. STM32G473CEU3 Mouser Part No 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	2,470On Order On Order Ship Dates Mfr. No: STM32G473CEU3 Stock: 0 On Order: 910 Expected 16/11/2026 1,560 TBD Factory Lead Time: 52 Weeks	$10.25 $7.93 $7.56 $6.48	Min.: 1 Mult.: 1 Max.: 150														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473MET6 STMicroelectronics 1: $10.93 714On Order	Mfr. Part No. STM32G473MET6 Mouser Part No 511-STM32G473MET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	714On Order	$10.93 $8.47 $7.83 $7.09	Min.: 1 Mult.: 1 Max.: 150		LQFP-80												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473QET6 STMicroelectronics 1: $12.49 2,067On Order	Mfr. Part No. STM32G473QET6 Mouser Part No 511-STM32G473QET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2,067On Order	$12.49 $9.73 $8.43 $8.06 $7.86	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT		ARM Cortex M4	512 kB	32 bit	5 x 12 bit	170 MHz	107 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes Math Accelerator High Analog STM32G473RET3TR STMicroelectronics 1: $10.73 1,000On Order	Mfr. Part No. STM32G473RET3TR Mouser Part No 511-STM32G473RET3TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes Math Accelerator High Analog Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	1,000On Order	Cut Tape $10.73 $8.32 $7.69 $6.96 Reel $6.96 MouseReel Available	Min.: 1 Mult.: 1 Max.: 150 : 1,000														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l STM32G473VCT3 STMicroelectronics 1: $10.20 491On Order	Mfr. Part No. STM32G473VCT3 Mouser Part No 511-STM32G473VCT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	491On Order	$10.20 $7.90 $7.30 $6.61	Min.: 1 Mult.: 1 Max.: 150		LQFP-100												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473VEH6 STMicroelectronics 1: $11.30 2,065On Order	Mfr. Part No. STM32G473VEH6 Mouser Part No 511-STM32G473VEH6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2,065On Order	$11.30 $8.79 $8.38 $7.28 $7.18	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	TFBGA-100	ARM Cortex M4	512 kB	32 bit	5 x 12 bit	170 MHz	86 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 128 Kbytes of Flash Math Accel, HR Timer, H STM32G474CBT6TR STMicroelectronics 1: $7.94 2,376On Order	Mfr. Part No. STM32G474CBT6TR Mouser Part No 511-STM32G474CBT6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2,376On Order	Cut Tape $7.94 $5.77 $5.32 $4.82 View Reel $4.42 $4.77 $4.42 $4.42 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 2,400		LQFP-48												Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 128Kbytes of Flash Math Accel, HR Timer, Hi STM32G474MBT3 STMicroelectronics 1: $9.97 664On Order	Mfr. Part No. STM32G474MBT3 Mouser Part No 511-STM32G474MBT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 128Kbytes of Flash Math Accel, HR Timer, Hi Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	664On Order	$9.97 $7.48 $7.13 $6.19 View $5.91 $5.61	Min.: 1 Mult.: 1		LQFP-80												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 256Kbytes Flash Math Accel HR High Analog STM32G474MCT3 STMicroelectronics 1: $10.66 1,266On Order	Mfr. Part No. STM32G474MCT3 Mouser Part No 511-STM32G474MCT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 256Kbytes Flash Math Accel HR High Analog Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	1,266On Order	$10.66 $8.24 $7.86 $6.83 $6.52	Min.: 1 Mult.: 1 Max.: 250														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 256Kbytes of Flash Math Accel, HR Timer, Hi STM32G474MCT6 STMicroelectronics 1: $9.97 1,129On Order	Mfr. Part No. STM32G474MCT6 Mouser Part No 511-STM32G474MCT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 256Kbytes of Flash Math Accel, HR Timer, Hi Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	1,129On Order	$9.97 $7.53 $6.96 $6.30	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-80	ARM Cortex M4	512 kB	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 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474MET3 STMicroelectronics 1: $12.29 1,420On Order	Mfr. Part No. STM32G474MET3 Mouser Part No 511-STM32G474MET3	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	1,420On Order	$12.29 $9.56 $9.11 $7.91	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-81	ARM Cortex M4	512 kB	32 bit	12 bit	170 MHz	107 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H STM32G474RBT3 STMicroelectronics 1: $9.07 955On Order	Mfr. Part No. STM32G474RBT3 Mouser Part No 511-STM32G474RBT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	955On Order	$9.07 $7.01 $6.42 $5.94	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-64	ARM Cortex M4	128 kB	32 bit	5 x 12 bit	170 MHz	52 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H STM32G474RBT6 STMicroelectronics 1: $8.66 2,286On Order	Mfr. Part No. STM32G474RBT6 Mouser Part No 511-STM32G474RBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2,286On Order	$8.66 $6.50 $5.96 $5.50 $5.36	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-64	ARM Cortex M4	128 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 256 Kbytes of Flash Math Accel, HR Timer, H STM32G474RCT3 STMicroelectronics 1: $9.62 1,920On Order	Mfr. Part No. STM32G474RCT3 Mouser Part No 511-STM32G474RCT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 256 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	1,920On Order	$9.62 $7.32 $6.75 $6.05 $5.90	Min.: 1 Mult.: 1 Max.: 300														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz with 512 Kbytes of Flash memory, Math Accel STM32G474RET6TR STMicroelectronics 1: $10.63 849On Order	Mfr. Part No. STM32G474RET6TR Mouser Part No 511-STM32G474RET6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz with 512 Kbytes of Flash memory, Math Accel	Datasheet	849On Order	Cut Tape $10.63 $8.22 $7.84 $6.80 Reel $6.80 MouseReel Available	Min.: 1 Mult.: 1 Max.: 150 : 1,000														Reel, Cut Tape, MouseReel