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ARM Cortex M4 Core ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55CGU6TR STMicroelectronics 1: ¥1,345.4 29In Stock 12,500On Order	Mfr. Part # STM32WB55CGU6TR Mouser Part # 511-STM32WB55CGU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	29In Stock 12,500On Order On Order Ship Dates Mfr. #: STM32WB55CGU6TR Stock: 29 Can Ship Immediately On Order: 5,000 Expected 11/19/2026 7,500 Expected 2/5/2027 Factory Lead-Time: 52 Weeks	Cut Tape ¥1,345.4 ¥1,167.7 ¥1,104.6 ¥1,019.9 View Reel ¥855.4 ¥968.4 ¥933.5 ¥898.6 ¥855.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM32WB	SMD/SMT	UFQFPN-48	ARM Cortex M4	1 MB	32 bit	12 bit	64 MHz	30 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 STM32WLE5CCU7 STMicroelectronics 1: ¥1,543.1 26In Stock 14,040On Order	Mfr. Part # STM32WLE5CCU7 Mouser Part # 511-STM32WLE5CCU7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	26In Stock 14,040On Order On Order Ship Dates Mfr. #: STM32WLE5CCU7 Stock: 26 Can Ship Immediately On Order: 6,240 Expected 11/12/2026 7,800 Expected 12/12/2026 Factory Lead-Time: 52 Weeks	¥1,543.1 ¥1,338.8 ¥1,269 ¥1,171 View ¥1,112.9 ¥1,066.4 ¥1,043.1 Quote	Min.: 1 Mult.: 1	STM32WL	SMD/SMT	UFQFPN-48	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	43 I/O	64 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLA ATSAM4C32CA-AU Microchip Technology 1: ¥1,890.2 65In Stock	Mfr. Part # ATSAM4C32CA-AU Mouser Part # 556-ATSAM4C32CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLA Learn More about Microchip Technology microchip atsam4c32 mcu	Datasheet	65In Stock	¥1,890.2 ¥1,730.8 ¥1,705.8	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	ARM Cortex M4	2 MB	32 bit	10 bit	120 MHz	106 I/O	304 kB	1.32 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A ATSAM4E16CA-AU Microchip Technology 1: ¥1,626.1 38In Stock 990Expected 2/15/2027	Mfr. Part # ATSAM4E16CA-AU Mouser Part # 556-ATSAM4E16CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	38In Stock 990Expected 2/15/2027	¥1,626.1 ¥1,478.3 ¥1,338.8	Min.: 1 Mult.: 1	ATSAM4E16	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E16CA-CU Microchip Technology 1: ¥1,755.7 18In Stock	Mfr. Part # ATSAM4E16CA-CU Mouser Part # 556-ATSAM4E16CA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	18In Stock	¥1,755.7 ¥1,594.6 ¥1,443.4	Min.: 1 Mult.: 1	ATSAM4E16	SMD/SMT	LFBGA-100	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E8CA-CU Microchip Technology 1: ¥1,489.9 5In Stock 520Expected 11/17/2026	Mfr. Part # ATSAM4E8CA-CU Mouser Part # 556-ATSAM4E8CA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	5In Stock 520Expected 11/17/2026	¥1,489.9 ¥1,355.4 ¥1,227.5	Min.: 1 Mult.: 1	ATSAM4E8	SMD/SMT	LFBGA-100	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A ATSAM4LC8CA-AU Microchip Technology 1: ¥1,722.5 48In Stock 270Expected 1/25/2027	Mfr. Part # ATSAM4LC8CA-AU Mouser Part # 556-ATSAM4LC8CA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	48In Stock 270Expected 1/25/2027	¥1,722.5 ¥1,566.3 ¥1,418.5	Min.: 1 Mult.: 1	SAM4L	SMD/SMT	TQFP-100	ARM Cortex M4	512 kB	32 bit	12 bit	48 MHz	75 I/O	64 kB	1.62 V	1.98 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU QFNGREENIND ATSAM4LS8AA-MU Microchip Technology 1: ¥1,415.2 8In Stock 416Expected 1/14/2027	Mfr. Part # ATSAM4LS8AA-MU Mouser Part # 556-ATSAM4LS8AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFNGREENIND Learn More about Microchip Technology atmel atsam4l	Datasheet	8In Stock 416Expected 1/14/2027	¥1,415.2 ¥1,287.3 ¥1,166	Min.: 1 Mult.: 1	SAM4L	SMD/SMT	QFN-48	ARM Cortex M4	512 kB	32 bit	12 bit	48 MHz	32 I/O	64 kB	1.62 V	1.98 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S16BA-AN Microchip Technology 1: ¥1,254.1 116In Stock	Mfr. Part # ATSAM4S16BA-AN Mouser Part # 556-ATSAM4S16BA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s	Datasheet	116In Stock	¥1,254.1 ¥1,142.8 ¥1,034.8	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-64	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	47 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S16CA-AN Microchip Technology 1: ¥1,338.8 38In Stock	Mfr. Part # ATSAM4S16CA-AN Mouser Part # 556-ATSAM4S16CA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s	Datasheet	38In Stock	¥1,338.8 ¥1,215.9 ¥1,099.6	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 GREENIND TEMPMRL A ATSAM4S2AA-AU Microchip Technology 1: ¥669.4 47In Stock	Mfr. Part # ATSAM4S2AA-AU Mouser Part # 556-ATSAM4S2AA-AU	Microchip Technology	ARM Microcontrollers - MCU GREENIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	47In Stock	¥669.4 ¥611.2 ¥553.1	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-48	ARM Cortex M4	128 kB	32 bit	12 bit	120 MHz	34 I/O	64 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFPGREENIND ATSAM4S4CA-AU Microchip Technology 1: ¥895.3 328In Stock	Mfr. Part # ATSAM4S4CA-AU Mouser Part # 556-ATSAM4S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND Learn More about Microchip Technology atmelsam4s	Datasheet	328In Stock	¥895.3 ¥810.6 ¥734.2	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	12 bit	120 MHz	79 I/O	64 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B ATSAM4S4CB-ANR Microchip Technology 1: ¥926.8 173In Stock	Mfr. Part # ATSAM4S4CB-ANR Mouser Part # 556-ATSAM4S4CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	173In Stock	Cut Tape ¥926.8 ¥893.6 Reel ¥764.1	Min.: 1 Mult.: 1 : 1,000	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	12 bit	120 MHz	79 I/O	64 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S8CA-ANR Microchip Technology 1: ¥1,136.1 24In Stock	Mfr. Part # ATSAM4S8CA-ANR Mouser Part # 556-ATSAM4S8CA-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s	Datasheet	24In Stock	Cut Tape ¥1,136.1 ¥1,097.9 Reel ¥936.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4SD16CA-AU Microchip Technology 1: ¥1,463.3 129In Stock	Mfr. Part # ATSAM4SD16CA-AU Mouser Part # 556-ATSAM4SD16CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	129In Stock	¥1,463.3 ¥1,330.5 ¥1,207.5	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	79 I/O	160 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4SD16CB-AN Microchip Technology 1: ¥1,463.3 77In Stock 990On Order	Mfr. Part # ATSAM4SD16CB-AN Mouser Part # 556-ATSAM4SD16CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	77In Stock 990On Order On Order Ship Dates Mfr. #: ATSAM4SD16CB-AN Stock: 77 Can Ship Immediately On Order: 360 Pending 270 Expected 12/7/2026 360 TBD Factory Lead-Time: 20 Weeks	¥1,463.3 ¥1,330.5 ¥1,207.5	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	79 I/O	160 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU QFN, GREEN, EXT TEMP, MRL B ATSAM4SD32BB-MN Microchip Technology 1: ¥1,878.6 65In Stock	Mfr. Part # ATSAM4SD32BB-MN Mouser Part # 556-ATSAM4SD32BB-MN	Microchip Technology	ARM Microcontrollers - MCU QFN, GREEN, EXT TEMP, MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	65In Stock	¥1,878.6 ¥1,705.8 ¥1,544.7	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	QFN-64	ARM Cortex M4	2 MB	32 bit	12 bit	120 MHz	47 I/O	160 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU TQFP, Green, IND, Crypto, MRLC, 512k, T ATSAM4CMS8CC-AUT Microchip Technology 1: ¥1,511.5 180In Stock	Mfr. Part # ATSAM4CMS8CC-AUT Mouser Part # 579-ATSAM4CMS8CC-AUT	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND, Crypto, MRLC, 512k, T Learn More about Microchip Technology microchip sam4cx mcus	Datasheet	180In Stock	¥1,511.5 ¥1,386.9 ¥1,255.7	Min.: 1 Mult.: 1		SMD/SMT	TQFP-100	ARM Cortex M4	512 kB	32 bit/16 bit	10 bit	20 MHz	52 I/O	152 kB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Embedded Controller, 256KB SRAM MEC1521H-B0-I/SZ Microchip Technology 1: ¥867 32In Stock	Mfr. Part # MEC1521H-B0-I/SZ Mouser Part # 579-MEC1521H-B0-I/SZ	Microchip Technology	ARM Microcontrollers - MCU Embedded Controller, 256KB SRAM	Datasheet	32In Stock	¥867 ¥722.5 ¥719.2	Min.: 1 Mult.: 1		SMD/SMT	WFBGA-144	ARM Cortex M4	224 kB	32 bit	10 bit, 12 bit	48 MHz	128 I/O	32 kB			- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU XMC4000 XMC4500F100F768ACXQMA1 Infineon Technologies 1: ¥2,298.8 2In Stock	Mfr. Part # XMC4500F100F768ACXQMA1 Mouser Part # 726-0F100F768ACXQMA1	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	2In Stock	¥2,298.8 ¥1,808.8 ¥1,559.7 ¥1,508.2 View ¥1,488.3 ¥1,445.1 ¥1,403.5 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	1.3 V	1.3 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU XMC4000 XMC4700F144F1536AAXQMA1 Infineon Technologies 1: ¥3,380.1 7In Stock	Mfr. Part # XMC4700F144F1536AAXQMA1 Mouser Part # 726-4700F144F1536AAX	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies Infineon XMC4700 XMC4800	Datasheet	7In Stock	¥3,380.1 ¥2,710.8 ¥2,408.5 ¥2,305.5 View ¥2,149.3 ¥2,006.5 Quote	Min.: 1 Mult.: 1	XMC4700	SMD/SMT	LQFP-144	ARM Cortex M4	1.5 MB	32 bit/16 bit	12 bit	144 MHz	119 I/O	276 kB	3.13 V	3.63 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU XMC4000 XMC4500F144F1024ACXQMA1 Infineon Technologies 1: ¥2,481.5 12In Stock 720On Order	Mfr. Part # XMC4500F144F1024ACXQMA1 Mouser Part # 726-F144F1024ACXQMA1	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	12In Stock 720On Order	¥2,481.5 ¥1,950 ¥1,755.7 ¥1,652.7 View ¥1,609.5 ¥1,509.8 ¥1,470 Quote	Min.: 1 Mult.: 1	XMC4500	SMD/SMT	LQFP-144	ARM Cortex M4	1 MB	32 bit/16 bit	12 bit	120 MHz	91 I/O	160 kB	1.3 V	1.3 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LPC54605J512BD100 LPC54605J512BD100K NXP Semiconductors 1: ¥2,408.5 174In Stock 900Expected 1/25/2027	Mfr. Part # LPC54605J512BD100K Mouser Part # 771-LPC54605J512BD1K	NXP Semiconductors	ARM Microcontrollers - MCU LPC54605J512BD100 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	174In Stock 900Expected 1/25/2027	¥2,408.5 ¥1,828.8 ¥1,754 ¥1,544.7 View ¥1,470 ¥1,420.2 ¥1,322.2	Min.: 1 Mult.: 1	LPC546xx	SMD/SMT		ARM Cortex M4	512 kB	32 bit	12 bit	180 MHz	64 I/O	200 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LPC54618J512ET180 LPC54618J512ET180E NXP Semiconductors 1: ¥3,126 7In Stock	Mfr. Part # LPC54618J512ET180E Mouser Part # 771-LPC54618512ET180	NXP Semiconductors	ARM Microcontrollers - MCU LPC54618J512ET180 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	7In Stock	¥3,126 ¥2,375.2 ¥2,277.2 ¥1,876.9	Min.: 1 Mult.: 1	LPC546xx	SMD/SMT	TFBGA-180	ARM Cortex M4	512 kB	32 bit	12 bit	180 MHz	145 I/O	200 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LPC54605J512ET180 LPC54605J512ET180K NXP Semiconductors 1: ¥2,461.6 17In Stock	Mfr. Part # LPC54605J512ET180K Mouser Part # 771-LPC5465J512ET18K	NXP Semiconductors	ARM Microcontrollers - MCU LPC54605J512ET180 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	17In Stock	¥2,461.6 ¥1,898.5 ¥1,765.6 ¥1,614.5 View ¥1,571.3 ¥1,466.7	Min.: 1 Mult.: 1	LPC546xx	SMD/SMT		ARM Cortex M4	512 kB	32 bit	12 bit	180 MHz	145 I/O	200 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray