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ARM Cortex M4 Core ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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 DSP FPU ARM CortexM4 2Mb Flash 168MHz STM32F437IIH6 STMicroelectronics 1: $21.954 1.754In Stock	Mfr. Part # STM32F437IIH6 Mouser Part # 511-STM32F437IIH6	STMicroelectronics	ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 168MHz Learn More about STMicroelectronics stm32f4	Datasheet	1.754In Stock	$21.954 $17.659 $16.394 $15.244 View $14.993 $14.492 Quote	Min.: 1 Mult.: 1	STM32F437II	SMD/SMT	BGA-176	ARM Cortex M4	2 MB	32 bit	3 x 12 bit	180 MHz	140 I/O	256 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl STM32F446ZEH6 STMicroelectronics 1: $11.803 5.191In Stock	Mfr. Part # STM32F446ZEH6 Mouser Part # 511-STM32F446ZEH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	5.191In Stock	$11.803 $9.171 $8.214 $7.747 View $7.246 $6.790 $6.676	Min.: 1 Mult.: 1	STM32F446ZE	SMD/SMT	LFBGA-144	ARM Cortex M4	512 kB	32 bit	3 x 12 bit	180 MHz	114 I/O	128 kB	1.7 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 Analo STM32G431K6T6 STMicroelectronics 1: $5.833 7.773In 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	7.773In Stock 13.500On Order	$5.833 $4.432 $3.862 $3.691 View $3.395 $3.349 $3.213	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: $6.175 4.936In 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	4.936In Stock	$6.175 $4.705 $4.113 $3.919 View $3.612 $3.566 $3.429	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 170MHz with 512Kbytes of Flash memory STM32G491REI6 STMicroelectronics 1: $10.162 12.311In Stock	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	12.311In Stock	$10.162 $7.872 $6.950 $6.665 View $6.186 $6.027 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 Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431KCU6 STMicroelectronics 1: $6.220 5.835In Stock	Mfr. Part # STM32L431KCU6 Mouser Part # 511-STM32L431KCU6	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	5.835In Stock	$6.220 $4.648 $4.124 $3.839 View $3.748 $3.338 $3.270 $3.065	Min.: 1 Mult.: 1 Max.: 2.940	STM32L431KC	SMD/SMT	UFQFPN-32	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	26 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431KCU6TR STMicroelectronics 1: $7.223 5.632In Stock 51.000On Order	Mfr. Part # STM32L431KCU6TR Mouser Part # 511-STM32L431KCU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash	Datasheet	5.632In Stock 51.000On Order	Cut Tape $7.223 $4.967 $4.625 $3.714 View Reel $3.201 $3.418 $3.384 $3.201 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.000 : 3.000	STM32L4	SMD/SMT	QFN-32	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	26 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM STM32L451CCU3 STMicroelectronics 1: $8.305 4.847In Stock	Mfr. Part # STM32L451CCU3 Mouser Part # 511-STM32L451CCU3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	4.847In Stock	$8.305 $6.369 $5.594 $5.355	Min.: 1 Mult.: 1 Max.: 100	STM32L451CC	SMD/SMT	QFN-48	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	38 I/O	160 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM STM32L471VET6 STMicroelectronics 1: $11.165 9.658In Stock	Mfr. Part # STM32L471VET6 Mouser Part # 511-STM32L471VET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	9.658In Stock	$11.165 $8.055 $7.428 $7.029 View $6.813 $6.619	Min.: 1 Mult.: 1 Max.: 540	STM32L471VE	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	3 x 12 bit	80 MHz	82 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- STM32L486QGI6 STMicroelectronics 1: $14.856 3.417In Stock	Mfr. Part # STM32L486QGI6 Mouser Part # 511-STM32L486QGI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	3.417In Stock	$14.856 $12.076 $11.518 $9.991 View $9.547 $8.966	Min.: 1 Mult.: 1 Max.: 750	STM32L486QG	SMD/SMT	UFBGA-132	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	80 MHz	109 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6VGT6 STMicroelectronics 1: $15.164 2.646In Stock	Mfr. Part # STM32L4A6VGT6 Mouser Part # 511-STM32L4A6VGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2.646In Stock	$15.164 $11.643 $10.789 $9.957 View $9.604 $9.513	Min.: 1 Mult.: 1 Max.: 540	STM32L4A6VG	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	80 MHz	136 I/O	320 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4R9AII6 STMicroelectronics 1: $20.154 2.868In Stock	Mfr. Part # STM32L4R9AII6 Mouser Part # 511-STM32L4R9AII6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2.868In Stock	$20.154 $15.756 $14.343 $13.535 View $12.931 $12.532	Min.: 1 Mult.: 1 Max.: 750	STM32L4R9AI	SMD/SMT	UFBGA-169	ARM Cortex M4	2 MB	32 bit	12 bit	120 MHz	131 I/O	640 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD STM32L4R9ZGJ6 STMicroelectronics 1: $20.609 2.849In Stock 6.048Expected 3/2/2027	Mfr. Part # STM32L4R9ZGJ6 Mouser Part # 511-STM32L4R9ZGJ6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2.849In Stock 6.048Expected 3/2/2027	$20.609 $16.223 $14.799 $13.774 View $13.500 $12.999 $12.760	Min.: 1 Mult.: 1 Max.: 1.008	STM32L4R9ZG	SMD/SMT	UFBGA-144	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	112 I/O	640 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4S5QII6 STMicroelectronics 1: $18.650 2.943In Stock	Mfr. Part # STM32L4S5QII6 Mouser Part # 511-STM32L4S5QII6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2.943In Stock	$18.650 $14.822 $13.580 $12.783 View $12.259 $12.008	Min.: 1 Mult.: 1 Max.: 750	STM32L4S5QI	SMD/SMT	UFBGA-132	ARM Cortex M4	2 MB	32 bit	12 bit	120 MHz	110 I/O	640 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A ATSAM4S16CA-AU Microchip Technology 1: $8.715 2.797In Stock	Mfr. Part # ATSAM4S16CA-AU Mouser Part # 556-ATSAM4S16CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	2.797In Stock	$8.715 $7.941 $7.200	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R ATSAM4S8BA-AUR Microchip Technology 1: $7.018 7.500In Stock 1.500Expected 11/5/2026	Mfr. Part # ATSAM4S8BA-AUR Mouser Part # 556-ATSAM4S8BA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R Learn More about Microchip Technology atmelsam4s	Datasheet	7.500In Stock 1.500Expected 11/5/2026	Cut Tape $7.018 $6.801 Reel $5.788 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	SAM4S	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	47 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1294NCPDTI3R A 595-TM4C1294NCPDTI3R TM4C1294NCPDTI3 Texas Instruments 1: $31.376 2.465In Stock	Mfr. Part # TM4C1294NCPDTI3 Mouser Part # 595-TM4C1294NCPDTI3	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1294NCPDTI3R A 595-TM4C1294NCPDTI3R Learn More about Texas Instruments ti tm4c129x mcu	Datasheet	2.465In Stock	$31.376 $24.551 $23.446 $21.293 View $20.564 $20.085 Quote	Min.: 1 Mult.: 1	TM4C1294NCPDT	SMD/SMT	TQFP-128	ARM Cortex M4	6 kB	32 bit	12 bit	120 MHz	98 I/O	256 kB	1.2 V	1.2 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU XMC4000 XMC4502F100K768ACXQMA1 Infineon Technologies 1: $16.087 2.024In Stock	Mfr. Part # XMC4502F100K768ACXQMA1 Mouser Part # 726-2F100K768ACXQMA1	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	2.024In Stock	$16.087 $12.669 $10.937 $10.572 View $9.991 $9.490 Quote	Min.: 1 Mult.: 1	XMC4500	SMD/SMT	LQFP-100	ARM Cortex M4	768 kB	32 bit/16 bit	12 bit	120 MHz	55 I/O	160 kB	3.13 V	3.63 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU XMC4000 XMC4700F100K2048AAXQMA1 Infineon Technologies 1: $25.201 1.052In Stock	Mfr. Part # XMC4700F100K2048AAXQMA1 Mouser Part # 726-4700F100K2048AAX	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies Infineon XMC4700 XMC4800	Datasheet	1.052In Stock	$25.201 $20.131 $17.556 $17.021 View $16.371 Quote	Min.: 1 Mult.: 1	XMC4700	SMD/SMT	LQFP-100	ARM Cortex M4	2 MB	32 bit/16 bit	12 bit	144 MHz	75 I/O	352 kB	3.13 V	3.63 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU XMC4000 XMC4700F144K2048AAXQMA1 Infineon Technologies 1: $24.244 3.794In Stock	Mfr. Part # XMC4700F144K2048AAXQMA1 Mouser Part # 726-4700F144K2048AAX	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies Infineon XMC4700 XMC4800	Datasheet	3.794In Stock	$24.244 $19.709 $18.251 $17.260 View $17.112 $16.519 Quote	Min.: 1 Mult.: 1	XMC4700	SMD/SMT	LQFP-144	ARM Cortex M4	2 MB	32 bit/16 bit	12 bit	144 MHz	119 I/O	352 kB	3.13 V	3.63 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU XMC4000 XMC4800E196K2048AAXQMA1 Infineon Technologies 1: $32.242 2.025In Stock	Mfr. Part # XMC4800E196K2048AAXQMA1 Mouser Part # 726-4800E196K2048AAX	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies Infineon XMC4700 XMC4800	Datasheet	2.025In Stock	$32.242 $25.759 $24.096 $21.908 View $21.885 Quote	Min.: 1 Mult.: 1	XMC4800	SMD/SMT	LFBGA-196	ARM Cortex M4	2 MB	32 bit/16 bit	12 bit	144 MHz	155 I/O	352 kB	3.13 V	3.63 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU XMC4000 XMC4400F64F512BAXQMA1 Infineon Technologies 1: $14.674 5.387In Stock	Mfr. Part # XMC4400F64F512BAXQMA1 Mouser Part # 726-XMC4400F64F512BA	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	5.387In Stock	$14.674 $11.928 $11.131 $9.878 View $9.433 $8.602 $8.100 Quote	Min.: 1 Mult.: 1	XMC4400	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit/16 bit	12 bit	120 MHz	41 I/O	80 kB	3.13 V	3.63 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LPC4088FBD208 LPC4088FBD208K NXP Semiconductors 1: $26.089 1.091In Stock	Mfr. Part # LPC4088FBD208K Mouser Part # 771-LPC4088FBD208K	NXP Semiconductors	ARM Microcontrollers - MCU LPC4088FBD208 Learn More about NXP Semiconductors nxp lpc40xx	Datasheet	1.091In Stock	$26.089 $23.093 $18.445 $18.092 View $17.932 $17.397 Quote	Min.: 1 Mult.: 1	LPC4000	SMD/SMT	LQFP-208	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	165 I/O	96 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU P3 Req by Bosch MK70FN1M0VMJ15R NXP Semiconductors 1: $37.288 995In Stock	Mfr. Part # MK70FN1M0VMJ15R Mouser Part # 771-MK70FN1M0VMJ15R	NXP Semiconductors	ARM Microcontrollers - MCU P3 Req by Bosch Learn More about NXP Semiconductors nxp kinetis k7x mcu	Datasheet	995In Stock	Cut Tape $37.288 $31.398 $29.986 $26.819 View Reel $25.543 $26.181 $25.850 $25.543 Quote	Min.: 1 Mult.: 1 : 1.000	K70_120	SMD/SMT	MAPBGA-256	ARM Cortex M4	1 MB	32 bit	16 bit	150 MHz	128 I/O		1.71 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU Kinetis 128K Flex MK10DX128VLF5 NXP Semiconductors 1: $13.056 3.332In Stock	Mfr. Part # MK10DX128VLF5 Mouser Part # 841-MK10DX128VLF5	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis 128K Flex Learn More about NXP Semiconductors nxp kinetis k1x mcu	Datasheet	3.332In Stock	$13.056 $10.151 $9.684 $8.408 View $8.032 $7.326 $6.915 Quote	Min.: 1 Mult.: 1	K10_50	SMD/SMT	LQFP-48	ARM Cortex M4	128 kB	32 bit	16 bit	50 MHz	33 I/O	16 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray