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ARM Cortex M4 Core Embedded Processors & Controllers

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Core = ARM Cortex M4

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431RBT6 STMicroelectronics 1: $10.20 42In Stock 3,840On Order	Mfr. Part No. STM32G431RBT6 Mouser Part No 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	42In Stock 3,840On Order	$10.20 $7.83 $6.88 $6.23	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G441KBU6 STMicroelectronics 1: $9.59 47In Stock 8,820On Order	Mfr. Part No. STM32G441KBU6 Mouser Part No 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	47In Stock 8,820On Order	$9.59 $7.04 $6.57 $5.85 View $5.64 $5.06 $4.92 $4.81	Min.: 1 Mult.: 1 Max.: 2,940	SMD/SMT	UFQFPN-32	ARM Cortex M4	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 128Kbytes of Flash Math Accel, High Analog l STM32G473CBU6 STMicroelectronics 1: $10.64 40In Stock 6,240On Order	Mfr. Part No. STM32G473CBU6 Mouser Part No 511-STM32G473CBU6	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	40In Stock 6,240On Order	$10.64 $7.43 $7.09 $6.07 View $6.05 $5.60	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFQFPN-48	ARM Cortex M4	42 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 128Kbytes of Flash Math Accel, High Analog l STM32G473RBT6 STMicroelectronics 1: $10.89 9In Stock 960On Order	Mfr. Part No. STM32G473RBT6 Mouser Part No 511-STM32G473RBT6	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	9In Stock 960On Order	$10.89 $7.78 $7.21 $6.61	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l STM32G473RCT6 STMicroelectronics 1: $12.23 33In Stock 8,640On Order	Mfr. Part No. STM32G473RCT6 Mouser Part No 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	33In Stock 8,640On Order	$12.23 $9.17 $8.74 $7.52 View $7.43 $6.88	Min.: 1 Mult.: 1 Max.: 960	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 128Kbytes of Flash Math Accel, High Analog l STM32G473VBT6 STMicroelectronics 1: $11.07 175In Stock 540On Order	Mfr. Part No. STM32G473VBT6 Mouser Part No 511-STM32G473VBT6	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	175In Stock 540On Order	$11.07 $8.60 $7.86 $7.30	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-100	ARM Cortex M4	86 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l STM32G473VCT6 STMicroelectronics 1: $13.72 29In Stock 2,160On Order	Mfr. Part No. STM32G473VCT6 Mouser Part No 511-STM32G473VCT6	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	29In Stock 2,160On Order	$13.72 $10.28 $9.81 $8.51	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-100	ARM Cortex M4	86 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, HR Timer, H STM32G474CBT3 STMicroelectronics 1: $12.20 35In Stock 1,500On Order	Mfr. Part No. STM32G474CBT3 Mouser Part No 511-STM32G474CBT3	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	35In Stock 1,500On Order	$12.20 $8.53 $8.13 $7.06	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-48	ARM Cortex M4	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474QET6 STMicroelectronics 1: $16.82 22In Stock 2,700On Order	Mfr. Part No. STM32G474QET6 Mouser Part No 511-STM32G474QET6	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	22In Stock 2,700On Order	$16.82 $13.48 $12.85 $11.00 $10.76	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-128	ARM Cortex M4	107 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G474RET3 STMicroelectronics 1: $16.21 25In Stock 17,280On Order	Mfr. Part No. STM32G474RET3 Mouser Part No 511-STM32G474RET3	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	25In Stock 17,280On Order	$16.21 $12.62 $11.40 $10.32 View $10.28 $9.71	Min.: 1 Mult.: 1 Max.: 960	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog STM32G483VET6 STMicroelectronics 1: $15.79 25In Stock 540On Order	Mfr. Part No. STM32G483VET6 Mouser Part No 511-STM32G483VET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 512Kbytes of Flash Math Accel, High Analog Learn More about STMicroelectronics stm stm32g483xe microcontrollers	Datasheet	25In Stock 540On Order	$15.79 $12.29 $11.36 $10.44	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-100	ARM Cortex M4	86 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484CEU6 STMicroelectronics 1: $13.14 28In Stock 9,360On Order	Mfr. Part No. STM32G484CEU6 Mouser Part No 511-STM32G484CEU6	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	28In Stock 9,360On Order	$13.14 $10.20 $9.02 $8.65	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	UFQFPN-48	ARM Cortex M4	42 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484RET6 STMicroelectronics 1: $14.91 26In Stock 3,840On Order	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	26In Stock 3,840On Order	$14.91 $11.52 $10.99 $9.83 $9.59	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	5 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 256Kbytes of Flash memory STM32G491CCU6 STMicroelectronics 1: $10.59 40In Stock 14,040On Order	Mfr. Part No. STM32G491CCU6 Mouser Part No 511-STM32G491CCU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 256Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	40In Stock 14,040On Order On Order Ship Dates Mfr. No: STM32G491CCU6 Stock: 40 Can Dispatch Immediately On Order: 1,560 Expected 22/2/2027 12,480 TBD Factory Lead Time: 52 Weeks	$10.59 $7.41 $7.06 $6.09 View $5.81 $5.59	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFQFPN-48	ARM Cortex M4	42 I/O	32 bit	4 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412CBT6 STMicroelectronics 1: $6.54 41In Stock 1,500Expected 22/2/2027	Mfr. Part No. STM32L412CBT6 Mouser Part No 511-STM32L412CBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	41In Stock 1,500Expected 22/2/2027	$6.54 $4.95 $4.11	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT		ARM Cortex M4	38 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412CBU6TR STMicroelectronics 1: $7.34 34In Stock 5,000Expected 22/2/2027	Mfr. Part No. STM32L412CBU6TR Mouser Part No 511-STM32L412CBU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB	Datasheet	34In Stock 5,000Expected 22/2/2027	Cut Tape $7.34 $5.14 $4.58 $4.11 View Reel $3.47 $3.98 $3.54 $3.47 $3.47 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 2,500	SMD/SMT	QFN-48	ARM Cortex M4	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB STM32L412R8T6 STMicroelectronics 1: $7.45 64In Stock 1,920On Order	Mfr. Part No. STM32L412R8T6 Mouser Part No 511-STM32L412R8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB	Datasheet	64In Stock 1,920On Order On Order Ship Dates Mfr. No: STM32L412R8T6 Stock: 64 Can Dispatch Immediately On Order: 960 Expected 2/11/2027 960 TBD Factory Lead Time: 52 Weeks	$7.45 $5.18 $4.83 $4.34 $4.20	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431CCU6 STMicroelectronics 1: $8.70 54In Stock 14,040On Order	Mfr. Part No. STM32L431CCU6 Mouser Part No 511-STM32L431CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	54In Stock 14,040On Order	$8.70 $6.16 $5.74 $4.49 View $4.38 $4.01 $3.88	Min.: 1 Mult.: 1 Max.: 2,000	SMD/SMT	UFQFPN-48	ARM Cortex M4	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431CCU6TR STMicroelectronics 1: $8.06 54In Stock 47,500On Order	Mfr. Part No. STM32L431CCU6TR Mouser Part No 511-STM32L431CCU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	54In Stock 47,500On Order	Cut Tape $8.06 $6.32 $5.44 $4.98 View Reel $4.15 $4.81 $4.49 $4.39 $4.15 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500	SMD/SMT	UFQFPN-48	ARM Cortex M4	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431CCY6TR STMicroelectronics 1: $7.56 55In Stock 5,000Expected 21/12/2026	Mfr. Part No. STM32L431CCY6TR Mouser Part No 511-STM32L431CCY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	55In Stock 5,000Expected 21/12/2026	Cut Tape $7.56 $5.74 $5.02 $4.79 Reel $4.79 MouseReel Available	Min.: 1 Mult.: 1 Max.: 200 : 5,000	SMD/SMT	WLCSP-48	ARM Cortex M4	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash STM32L431RBI6 STMicroelectronics 1: $7.10 225In Stock 2,940On Order	Mfr. Part No. STM32L431RBI6 Mouser Part No 511-STM32L431RBI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	225In Stock 2,940On Order	$7.10 $5.26 $4.76 $4.35	Min.: 1 Mult.: 1 Max.: 200	SMD/SMT	UFBGA-64	ARM Cortex M4	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431VCI6 STMicroelectronics 1: $10.30 18In Stock 2,496On Order	Mfr. Part No. STM32L431VCI6 Mouser Part No 511-STM32L431VCI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	18In Stock 2,496On Order	$10.30 $7.70 $6.99 $6.38 View $6.22 $5.48	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFBGA-100	ARM Cortex M4	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , USB STM32L432KCU3 STMicroelectronics 1: $9.06 43In Stock 11,760On Order	Mfr. Part No. STM32L432KCU3 Mouser Part No 511-STM32L432KCU3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	43In Stock 11,760On Order	$9.06 $6.94 $6.08 $5.70 $5.26	Min.: 1 Mult.: 1 Max.: 2,940	SMD/SMT	UFQFPN-32	ARM Cortex M4	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD STM32L433CBT6 STMicroelectronics 1: $7.74 97In Stock 3,000Expected 22/2/2027	Mfr. Part No. STM32L433CBT6 Mouser Part No 511-STM32L433CBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	97In Stock 3,000Expected 22/2/2027	$7.74 $5.68 $5.17 $4.77 View $4.65 $4.16	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-48	ARM Cortex M4	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433CCU6 STMicroelectronics 1: $8.83 414In Stock 6,240On Order	Mfr. Part No. STM32L433CCU6 Mouser Part No 511-STM32L433CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	414In Stock 6,240On Order On Order Ship Dates Mfr. No: STM32L433CCU6 Stock: 414 Can Dispatch Immediately On Order: 3,120 Expected 22/2/2027 3,120 TBD Factory Lead Time: 52 Weeks	$8.83 $6.58 $5.98 $5.44 View $5.29 $4.80	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFQFPN-48	ARM Cortex M4	38 I/O	32 bit	12 bit