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STM32G4 Series Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 128 Kbytes of Flash Math Accel, Medium Anal STM32G431CBU6 STMicroelectronics 1: £5.33 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	£5.33 £3.94 £3.67 £3.25 View £3.10 £2.92 £2.82	Min.: 1 Mult.: 1 Max.: 1,560	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: £5.01 43,782On 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	43,782On Order	£5.01 £3.73 £3.40 £3.08 View £2.99 £2.72 £2.70	Min.: 1 Mult.: 1 Max.: 2,940	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: £4.81 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	£4.81 £3.68 £3.22 £3.04 View £2.84 £2.65 £2.60	Min.: 1 Mult.: 1 Max.: 1,480	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: £5.70 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	£5.70 £4.22 £3.84 £3.49 View £3.33 £3.19 £3.10 £3.01	Min.: 1 Mult.: 1 Max.: 1,500		LQFP-48												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473CET3 STMicroelectronics 1: £7.41 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	£7.41 £5.75 £5.09 £4.88	Min.: 1 Mult.: 1 Max.: 250		LQFP-48												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473CEU6 STMicroelectronics 1: £7.08 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	£7.08 £5.40 £4.94 £4.53 £4.49	Min.: 1 Mult.: 1 Max.: 250	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: £8.97 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	£8.97 £6.98 £6.66 £5.78	Min.: 1 Mult.: 1 Max.: 150	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: £8.31 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	£8.31 £6.41 £6.07 £5.33 View £5.12 £5.11	Min.: 1 Mult.: 1 Max.: 960	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 STM32G473RET6 STMicroelectronics 1: £7.74 6,716On Order	Mfr. Part No. STM32G473RET6 Mouser Part No 511-STM32G473RET6	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	6,716On Order	£7.74 £6.18 £5.67 £5.25 View £5.12 £4.72	Min.: 1 Mult.: 1 Max.: 500	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 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473VEH6TR STMicroelectronics 1: £8.49 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	Cut Tape £8.49 £6.60 £6.29 £5.46 View Reel £4.91 £5.28 £4.91 £4.91 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 2,500		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: £8.49 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	£8.49 £6.63 £5.88 £5.65 £5.59	Min.: 1 Mult.: 1 Max.: 500		LQFP-100												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473VET6 STMicroelectronics 1: £8.64 3,115On Order	Mfr. Part No. STM32G473VET6 Mouser Part No 511-STM32G473VET6	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	3,115On Order	£8.64 £6.72 £5.60 £4.91	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	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 STM32G474CBU6 STMicroelectronics 1: £5.40 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	£5.40 £4.16 £3.65 £3.49 View £3.39 £3.23 £3.15	Min.: 1 Mult.: 1 Max.: 1,560	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: £8.18 7,478On 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	7,478On Order	£8.18 £6.43 £5.89 £5.34 View £5.19 £4.90 £4.71	Min.: 1 Mult.: 1 Max.: 1,500	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: £7.67 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	£7.67 £6.03 £5.54 £5.00 View £4.83 £4.57 £4.41 £4.40	Min.: 1 Mult.: 1 Max.: 1,500	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: £8.14 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 On Order Ship Dates Mfr. No: STM32G474CEU3 Stock: 0 On Order: 6,011 Expected 09/12/2026 10,920 TBD Factory Lead Time: 52 Weeks	£8.14 £6.32 £5.74 £5.37 View £4.98 £4.73	Min.: 1 Mult.: 1 Max.: 1,560														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474CEU6 STMicroelectronics 1: £7.43 52,740On 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	52,740On Order	£7.43 £5.74 £5.48 £4.76 View £4.64 £4.30	Min.: 1 Mult.: 1 Max.: 1,560	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: £8.63 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	£8.63 £6.70 £6.40 £5.55 View £5.37 £5.00	Min.: 1 Mult.: 1 Max.: 500	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: £10.24 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	£10.24 £8.27 £7.62 £7.09 £6.90	Min.: 1 Mult.: 1 Max.: 300	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: £7.15 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	£7.15 £5.55 £5.02 £4.64 View £4.53 £4.19 £4.15	Min.: 1 Mult.: 1 Max.: 960	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: £8.28 19,654On 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	19,654On Order	£8.28 £6.53 £5.98 £5.56 View £5.42 £4.93 £4.92	Min.: 1 Mult.: 1 Max.: 960	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: £8.49 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	£8.49 £6.61 £6.10 £5.53 View £5.43 £5.05	Min.: 1 Mult.: 1 Max.: 750	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: £9.33 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	£9.33 £7.26 £6.92 £6.14	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	+ 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: £8.72 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	£8.72 £6.57 £6.03 £5.60	Min.: 1 Mult.: 1 Max.: 500	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 STM32G484VEH6 STMicroelectronics 1: £8.98 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	£8.98 £7.00 £6.46 £5.97 £5.55	Min.: 1 Mult.: 1 Max.: 750		BGA-100												Tray