ARM Microcontrollers - MCU – Mouser Dominican Republic

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STM32G4 Mixed-Signal Microcontrollers (MCUs)

STMicroelectronics STM32G4 Mixed-Signal Microcontrollers (MCUs) combine a 32-bit Arm® Cortex®-M4 core (with FPU and DSP instructions) running at 170MHz. This is combined with three hardware accelerators: ART Accelerator™, CCM-SRAM routine booster, and mathematical accelerators. A flexible interconnect matrix allows autonomous communication between peripherals and saves CPU resources and power consumption. A high degree of compatibility with the STMicroelectronics STM32F3 Series guarantees outstanding efficiency when designing derivatives of applications at different performance levels.

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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 32 Kbytes of Flash Math Accel, Medium Analo STM32G431C6T6 STMicroelectronics 1: $4.83 11,125In Stock	Mfr. Part # STM32G431C6T6 Mouser Part # 511-STM32G431C6T6	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	11,125In Stock	$4.83 $3.75 $3.39 $3.18 View $3.11 $2.92 $2.84 $2.50	Min.: 1 Mult.: 1 Max.: 1,500	STM32G4	SMD/SMT	LQFP-48	ARM Cortex M4	32 kB	32 bit	2 x 12 bit	170 MHz	38 I/O	32 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: $10.57 464In Stock 1,560On Order	Mfr. Part # STM32G473CEU3 Mouser Part # 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	464In Stock 1,560On Order	$10.57 $8.20 $7.56 $6.96	Min.: 1 Mult.: 1 Max.: 150	STM32G4														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431MBT6 STMicroelectronics 1: $8.60 713In Stock 1,428On Order	Mfr. Part # STM32G431MBT6 Mouser Part # 511-STM32G431MBT6	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	713In Stock 1,428On Order	$8.60 $6.01 $5.73 $4.89	Min.: 1 Mult.: 1 Max.: 300	STM32G4		LQFP-80												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G441CBT6 STMicroelectronics 1: $7.08 1,112In Stock	Mfr. Part # STM32G441CBT6 Mouser Part # 511-STM32G441CBT6	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	1,112In Stock	$7.08 $5.35 $4.78 $4.44 $4.32	Min.: 1 Mult.: 1 Max.: 300	STM32G4	SMD/SMT	LQFP-48	ARM Cortex M4	128 kB	32 bit	12 bit	150 MHz	38 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 STM32G441RBT6 STMicroelectronics 1: $7.94 26In Stock 960On Order	Mfr. Part # STM32G441RBT6 Mouser Part # 511-STM32G441RBT6	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	26In Stock 960On Order	$7.94 $5.76 $5.28	Min.: 1 Mult.: 1 Max.: 150	STM32G4	SMD/SMT	LQFP-64	ARM Cortex M4	128 kB	32 bit	12 bit	150 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 of Flash Math Accel, Medium Anal STM32G431RBT3 STMicroelectronics 1: $8.10 203In Stock 3,840On Order	Mfr. Part # STM32G431RBT3 Mouser Part # 511-STM32G431RBT3	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	203In Stock 3,840On Order	$8.10 $5.66 $5.40 $4.69	Min.: 1 Mult.: 1 Max.: 100	STM32G4	SMD/SMT	LQFP-64												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 128Kbytes of Flash Math Accel, High Analog l STM32G473CBT6 STMicroelectronics 1: $7.59 9,000On Order	Mfr. Part # STM32G473CBT6 Mouser Part # 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	$7.59 $5.62 $5.12 $4.65 View $4.44 $4.24 $4.13 $4.01	Min.: 1 Mult.: 1 Max.: 1,500	STM32G4		LQFP-48												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484MET6 STMicroelectronics 1: $12.08 1,428On Order	Mfr. Part # STM32G484MET6 Mouser Part # 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	1,428On Order	$12.08 $9.42 $8.51 $7.86	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 512 Kbytes Flash Math AccelHigh Analog STM32G491KEU3 STMicroelectronics 1: $9.03 88,200On Order	Mfr. Part # STM32G491KEU3 Mouser Part # 511-STM32G491KEU3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes Flash Math AccelHigh Analog Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	88,200On Order On Order Ship Dates Mfr. #: STM32G491KEU3 Stock: 0 On Order: 44,100 Expected 2/22/2027 44,100 TBD Factory Lead-Time: 52 Weeks	$9.03 $6.98 $6.15 $5.90 View $5.47 Quote	Min.: 1 Mult.: 1 Max.: 2,940	STM32G4	SMD/SMT	UFQFPN-32												Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo STM32G431K6T6 STMicroelectronics 1: $5.48 9,176In Stock 13,500On Order	Mfr. Part # STM32G431K6T6 Mouser Part # 511-STM32G431K6T6	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	9,176In Stock 13,500On Order	$5.48 $4.16 $3.63 $3.47 View $3.41 $3.10 $3.04 $2.82	Min.: 1 Mult.: 1 Max.: 1,500	STM32G4	SMD/SMT	LQFP-32	ARM Cortex M4	32 kB	32 bit	2 x 12 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 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo STM32G431K8T6 STMicroelectronics 1: $5.42 5,777In Stock	Mfr. Part # STM32G431K8T6 Mouser Part # 511-STM32G431K8T6	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	5,777In Stock	$5.42 $4.13 $3.61 $3.44 View $3.17 $3.13 $3.01	Min.: 1 Mult.: 1 Max.: 1,500	STM32G4	SMD/SMT	LQFP-32	ARM Cortex M4	64 kB	32 bit	2 x 12 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 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484QET6 STMicroelectronics 1: $12.13 2,563In Stock	Mfr. Part # STM32G484QET6 Mouser Part # 511-STM32G484QET6	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	2,563In Stock	$12.13 $9.49 $8.43 $8.10 View $8.06 $7.54	Min.: 1 Mult.: 1 Max.: 540	STM32G4	SMD/SMT	LQFP-128	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 with 512Kbytes of Flash memory STM32G491REI6 STMicroelectronics 1: $8.78 9,296In Stock 8,820On Order	Mfr. Part # STM32G491REI6 Mouser Part # 511-STM32G491REI6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	9,296In Stock 8,820On Order	$8.78 $6.74 $6.10 $5.68 View $5.39 $5.20 $5.14 Quote	Min.: 1 Mult.: 1 Max.: 2,940	STM32G4	SMD/SMT	UFBGA-64	ARM Cortex M4	512 kB	32 bit	4 x 12 bit	170 MHz	52 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 STM32G4A1REI6 STMicroelectronics 1: $9.21 3,974In Stock	Mfr. Part # STM32G4A1REI6 Mouser Part # 511-STM32G4A1REI6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	3,974In Stock	$9.21 $7.13 $6.30 $6.04 View $5.61 $5.48	Min.: 1 Mult.: 1 Max.: 1,000	STM32G4	SMD/SMT	UFBGA-64	ARM Cortex M4	512 kB	32 bit	3 x 12 bit	170 MHz	52 I/O	112 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 STM32G484RET3 STMicroelectronics 1: $11.94 2,859On Order	Mfr. Part # STM32G484RET3 Mouser Part # 511-STM32G484RET3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz with 512 Kbytes of Flash memory, Math Accel	Datasheet	2,859On Order	$11.94 $9.30 $8.39 $7.76	Min.: 1 Mult.: 1 Max.: 150	STM32G4														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes Math Accelerator Medium Analog STM32G431KBT3 STMicroelectronics 1: $6.70 604In Stock	Mfr. Part # STM32G431KBT3 Mouser Part # 511-STM32G431KBT3	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	604In Stock	$6.70 $5.13 $4.49 $4.30 $4.25	Min.: 1 Mult.: 1 Max.: 300	STM32G4
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431KBT6 STMicroelectronics 1: $7.08 2,718In Stock 9,000On Order	Mfr. Part # STM32G431KBT6 Mouser Part # 511-STM32G431KBT6	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	2,718In Stock 9,000On Order	$7.08 $5.22 $4.80 $4.28 View $4.06 $3.64 $3.53 $3.51	Min.: 1 Mult.: 1 Max.: 1,500	STM32G4	SMD/SMT	LQFP-32	ARM Cortex M4	128 kB	32 bit	2 x 12 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 170 MHz 32 Kbytes of Flash Math Accel, Medium Anal STM32G431R6T6 STMicroelectronics 1: $5.96 905In Stock	Mfr. Part # STM32G431R6T6 Mouser Part # 511-STM32G431R6T6	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	905In Stock	$5.96 $4.55 $3.98 $3.81	Min.: 1 Mult.: 1 Max.: 250	STM32G4	SMD/SMT	LQFP-64	ARM Cortex M4	32 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 of Flash Math Accel, Medium Anal STM32G431RBI6 STMicroelectronics 1: $6.72 950In Stock 2,940On Order	Mfr. Part # STM32G431RBI6 Mouser Part # 511-STM32G431RBI6	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	950In Stock 2,940On Order	$6.72 $5.16 $4.53 $4.33 $4.00	Min.: 1 Mult.: 1 Max.: 500	STM32G4	SMD/SMT	UFBGA-64	ARM Cortex M4	128 kB	32 bit	12 bit	170 MHz	52 I/O	32 kB	1.7 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 STM32G431RBT6 STMicroelectronics 1: $7.50 57In Stock 3,840On Order	Mfr. Part # STM32G431RBT6 Mouser Part # 511-STM32G431RBT6	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	57In Stock 3,840On Order	$7.50 $5.76 $5.06 $4.58	Min.: 1 Mult.: 1 Max.: 250	STM32G4	SMD/SMT	LQFP-64	ARM Cortex M4	128 kB	32 bit	2 x 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 of Flash Math Accel, Medium Anal STM32G431VBT6 STMicroelectronics 1: $8.17 463In Stock	Mfr. Part # STM32G431VBT6 Mouser Part # 511-STM32G431VBT6	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	463In Stock	$8.17 $5.85 $5.35 $5.27 $5.04	Min.: 1 Mult.: 1 Max.: 250	STM32G4	SMD/SMT	LQFP-100	ARM Cortex M4	128 kB	32 bit	2 x 12 bit	170 MHz	86 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 STM32G441KBT6 STMicroelectronics 1: $6.71 641In Stock 1,500On Order	Mfr. Part # STM32G441KBT6 Mouser Part # 511-STM32G441KBT6	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	641In Stock 1,500On Order	$6.71 $5.15 $4.52 $4.32 $4.27	Min.: 1 Mult.: 1 Max.: 250	STM32G4	SMD/SMT	LQFP-32	ARM Cortex M4	128 kB	32 bit	12 bit	150 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 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G441KBU6 STMicroelectronics 1: $7.05 1,861In Stock 8,820On Order	Mfr. Part # STM32G441KBU6 Mouser Part # 511-STM32G441KBU6	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	1,861In Stock 8,820On Order	$7.05 $5.18 $4.83 $4.30 View $4.15 $3.72 $3.62 $3.54	Min.: 1 Mult.: 1 Max.: 2,940	STM32G4	SMD/SMT	UFQFPN-32	ARM Cortex M4	128 kB	32 bit	12 bit	150 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 STM32G473QBT6 STMicroelectronics 1: $9.98 421In Stock	Mfr. Part # STM32G473QBT6 Mouser Part # 511-STM32G473QBT6	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	421In Stock	$9.98 $7.72 $7.36 $6.39	Min.: 1 Mult.: 1 Max.: 200	STM32G4														Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l STM32G473RCT6 STMicroelectronics 1: $8.99 8,631On Order	Mfr. Part # STM32G473RCT6 Mouser Part # 511-STM32G473RCT6	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	8,631On Order	$8.99 $6.74 $6.43 $5.53 View $5.46 $5.06	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