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STM32G4 Series ARM Microcontrollers - MCU

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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-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431CBU3 STMicroelectronics 1: $7.08 13,880On Order	Mfr. Part No. STM32G431CBU3 Mouser Part No 511-STM32G431CBU3	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	13,880On Order	$7.08 $5.40 $4.90 $4.54 View $4.40 $4.04 $3.83	Min.: 1 Mult.: 1 Max.: 1,560	STM32G4	SMD/SMT	UFQFPN-48	ARM Cortex M4	128 kB	32 bit	12 bit	170 MHz	38 I/O	32 kB	1.7 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, Medium Anal STM32G431CBU6 STMicroelectronics 1: $6.08 24,180On Order	Mfr. Part No. STM32G431CBU6 Mouser Part No 511-STM32G431CBU6	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	24,180On Order	$6.08 $4.64 $4.07 $3.90 View $3.76 $3.61	Min.: 1 Mult.: 1 Max.: 1,560	STM32G4	SMD/SMT	UFQFPN-48	ARM Cortex M4	128 kB	32 bit	2 x 12 bit	170 MHz	42 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 of Flash Math Accel, Medium Anal STM32G431KBU3 STMicroelectronics 1: $7.13 44,282On Order	Mfr. Part No. STM32G431KBU3 Mouser Part No 511-STM32G431KBU3	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	44,282On Order	$7.13 $5.25 $4.88 $4.11 View $3.99 $3.63 $3.59	Min.: 1 Mult.: 1 Max.: 2,940	STM32G4	SMD/SMT	UFQFPN-32	ARM Cortex M4	128 kB	32 bit	2 x 12 bit	170 MHz	26 I/O	32 kB	1.7 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, Medium Anal STM32G431KBU6 STMicroelectronics 1: $6.00 35,337On Order	Mfr. Part No. STM32G431KBU6 Mouser Part No 511-STM32G431KBU6	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	35,337On Order	$6.00 $4.58 $4.01 $3.83 View $3.54 $3.43 $3.35	Min.: 1 Mult.: 1 Max.: 1,480	STM32G4	SMD/SMT	UFQFPN-32	ARM Cortex M4	128 kB	32 bit	16 bit	170 MHz	26 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 128Kbytes of Flash Math Accel, High Analog l STM32G473CBT6 STMicroelectronics 1: $7.62 9,000On Order	Mfr. Part No. STM32G473CBT6 Mouser Part No 511-STM32G473CBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 128Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	9,000On Order	$7.62 $5.54 $5.11 $4.62 View $4.58 $4.24	Min.: 1 Mult.: 1 Max.: 1,500	STM32G4		LQFP-48												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473CET3 STMicroelectronics 1: $9.87 4,405On Order	Mfr. Part No. STM32G473CET3 Mouser Part No 511-STM32G473CET3	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	4,405On Order	$9.87 $7.66 $6.78 $6.50	Min.: 1 Mult.: 1 Max.: 250	STM32G4		LQFP-48												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473CEU6 STMicroelectronics 1: $9.11 3,120On Order	Mfr. Part No. STM32G473CEU6 Mouser Part No 511-STM32G473CEU6	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	3,120On Order	$9.11 $7.06 $6.23 $5.98	Min.: 1 Mult.: 1 Max.: 250	STM32G4	SMD/SMT	UFQFPN-48	ARM Cortex M4	512 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 STM32G473MET3 STMicroelectronics 1: $11.96 2,556On Order	Mfr. Part No. STM32G473MET3 Mouser Part No 511-STM32G473MET3	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	2,556On Order	$11.96 $9.30 $8.87 $7.70	Min.: 1 Mult.: 1 Max.: 150	STM32G4	SMD/SMT	LQFP-80	ARM Cortex M4	512 kB	32 bit	16 bit	170 MHz	107 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473RET3 STMicroelectronics 1: $11.04 4,790On Order	Mfr. Part No. STM32G473RET3 Mouser Part No 511-STM32G473RET3	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	4,790On Order	$11.04 $8.54 $8.13 $7.06 View $6.84 $6.38 $6.36	Min.: 1 Mult.: 1 Max.: 960	STM32G4	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	16 bit	170 MHz	107 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473VEH6TR STMicroelectronics 1: $10.64 4,990On Order	Mfr. Part No. STM32G473VEH6TR Mouser Part No 511-STM32G473VEH6TR	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	4,990On Order On Order Ship Dates Mfr. No: STM32G473VEH6TR Stock: 0 On Order: 2,490 Expected 2027/10/19 2,500 TBD Factory Lead Time: 52 Weeks	Cut Tape $10.64 $8.28 $7.34 $7.04 View Reel $6.55 $6.99 $6.55 $6.55 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 2,500	STM32G4		TFBA-100												Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473VET3 STMicroelectronics 1: $11.76 2,700On Order	Mfr. Part No. STM32G473VET3 Mouser Part No 511-STM32G473VET3	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	2,700On Order	$11.76 $9.15 $8.47 $7.68 $7.52	Min.: 1 Mult.: 1 Max.: 500	STM32G4		LQFP-100												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H STM32G474CBU6 STMicroelectronics 1: $8.16 14,040On Order	Mfr. Part No. STM32G474CBU6 Mouser Part No 511-STM32G474CBU6	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	14,040On Order	$8.16 $5.70 $5.43 $4.72 View $4.50 $4.30 $4.19	Min.: 1 Mult.: 1 Max.: 1,560	STM32G4	SMD/SMT	UFQFPN-48	ARM Cortex M4	128 kB	32 bit	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 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474CET3 STMicroelectronics 1: $10.90 7,238On Order	Mfr. Part No. STM32G474CET3 Mouser Part No 511-STM32G474CET3	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	7,238On Order	$10.90 $8.57 $7.85 $7.12 View $6.92 $6.52 $6.28 $6.27	Min.: 1 Mult.: 1 Max.: 1,500	STM32G4	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	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474CET6 STMicroelectronics 1: $10.22 8,644On Order	Mfr. Part No. STM32G474CET6 Mouser Part No 511-STM32G474CET6	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	8,644On Order	$10.22 $8.04 $7.39 $6.66 View $6.43 $6.08 $5.87 $5.86	Min.: 1 Mult.: 1 Max.: 1,500	STM32G4	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 170 MHz with 512 Kbytes of Flash memory, Math Accel STM32G474CEU3 STMicroelectronics 1: $10.33 16,931On Order	Mfr. Part No. STM32G474CEU3 Mouser Part No 511-STM32G474CEU3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz with 512 Kbytes of Flash memory, Math Accel	Datasheet	16,931On Order	$10.33 $7.99 $7.39 $6.69 View $6.58 $6.12 $5.90	Min.: 1 Mult.: 1 Max.: 1,560	STM32G4														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474CEU6 STMicroelectronics 1: $9.90 52,840On Order	Mfr. Part No. STM32G474CEU6 Mouser Part No 511-STM32G474CEU6	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	52,840On Order	$9.90 $7.65 $7.30 $6.34 View $6.18 $5.72	Min.: 1 Mult.: 1 Max.: 1,560	STM32G4	SMD/SMT	UFQFPN-48	ARM Cortex M4	512 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 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474MET6 STMicroelectronics 1: $11.49 2,856On Order	Mfr. Part No. STM32G474MET6 Mouser Part No 511-STM32G474MET6	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	2,856On Order	$11.49 $8.93 $8.52 $7.40 View $7.15 $6.66	Min.: 1 Mult.: 1 Max.: 500	STM32G4	SMD/SMT	LQFP-80	ARM Cortex M4	512 kB	32 bit	12 bit	170 MHz	66 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 16/32-BITS MICROS STM32G474QET3 STMicroelectronics 1: $13.04 2,696On Order	Mfr. Part No. STM32G474QET3 Mouser Part No 511-STM32G474QET3	STMicroelectronics	ARM Microcontrollers - MCU 16/32-BITS MICROS Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2,696On Order	$13.04 $10.61 $10.11 $9.22 $8.97	Min.: 1 Mult.: 1 Max.: 300	STM32G4	SMD/SMT	LQFP-128	ARM Cortex M4	512 kB	32 bit	12 bit	170 MHz	107 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 256 Kbytes of Flash Math Accel, HR Timer, H STM32G474RCT6 STMicroelectronics 1: $8.64 4,768On Order	Mfr. Part No. STM32G474RCT6 Mouser Part No 511-STM32G474RCT6	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	4,768On Order	$8.64 $6.68 $5.90 $5.65 View $5.25 $5.23	Min.: 1 Mult.: 1 Max.: 960	STM32G4	SMD/SMT	LQFP-64	ARM Cortex M4	256 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 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474RET6 STMicroelectronics 1: $11.00 19,652On Order	Mfr. Part No. STM32G474RET6 Mouser Part No 511-STM32G474RET6	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	19,652On Order	$11.00 $8.71 $7.93 $7.39 View $7.19 $6.66 $6.61	Min.: 1 Mult.: 1 Max.: 960	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 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474VEH6 STMicroelectronics 1: $11.30 9,683On Order	Mfr. Part No. STM32G474VEH6 Mouser Part No 511-STM32G474VEH6	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	9,683On Order	$11.30 $8.80 $8.13 $7.37 View $7.23 $6.73	Min.: 1 Mult.: 1 Max.: 750	STM32G4	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 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474VET3 STMicroelectronics 1: $12.43 3,480On Order	Mfr. Part No. STM32G474VET3 Mouser Part No 511-STM32G474VET3	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	3,480On Order	$12.43 $9.68 $9.22 $8.18	Min.: 1 Mult.: 1 Max.: 500	STM32G4	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	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474VET6 STMicroelectronics 1: $11.62 3,760On Order	Mfr. Part No. STM32G474VET6 Mouser Part No 511-STM32G474VET6	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	3,760On Order	$11.62 $8.76 $8.04 $7.47	Min.: 1 Mult.: 1 Max.: 500	STM32G4	SMD/SMT	LQFP-100	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 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484CET6 STMicroelectronics 1: $9.83 9,508On 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	9,508On Order On Order Ship Dates Mfr. No: STM32G484CET6 Stock: 0 On Order: 2,008 Expected 2026/11/02 7,500 TBD Factory Lead Time: 52 Weeks	$9.83 $7.64 $6.76 $6.48	Min.: 1 Mult.: 1 Max.: 150	STM32G4	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	STM32G4		BGA-100												Tray