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ARM Cortex M4 Core Embedded Processors & Controllers

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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.	Product Type	Mounting Style	Package / Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU Embedded Controller for Notebook PC MEC1322-LZY-C0 Microchip Technology 1: ¥958.4 188In Stock	Mfr. Part # MEC1322-LZY-C0 Mouser Part # 579-MEC1322-LZY-C0	Microchip Technology	ARM Microcontrollers - MCU Embedded Controller for Notebook PC	Datasheet	188In Stock	¥958.4 ¥956.7 ¥845.4 ¥840.5	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	DQFN-132	ARM Cortex M4	32 bit	48 MHz	0 B	128 kB	10 bit	116 I/O	0 C	+ 70 C	Tray
ARM Microcontrollers - MCU Kinetis KV31: 120MHz Cortex-M4F Real-time Control MCU, 256K Flash, 48K RAM, KMS enabled, 64LQFP, MKV31F256VLH12 NXP Semiconductors 1: ¥1,390.3 227In Stock	Mfr. Part # MKV31F256VLH12 Mouser Part # 841-MKV31F256VLH12	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KV31: 120MHz Cortex-M4F Real-time Control MCU, 256K Flash, 48K RAM, KMS enabled, 64LQFP, Learn More about NXP Semiconductors nxp kinetis kv3x mcus	Datasheet	227In Stock	¥1,390.3 ¥1,064.7 ¥951.8 ¥890.3 View ¥838.8 ¥837.1 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	120 MHz	256 kB	48 kB	16 bit	46 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU VA41630 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 256KB NVM, 176 CQFP - REV B - Production Device VA41630-CQ176F0PBA VORAGO 1: ¥1,533,606.3 5In Stock New Product	Mfr. Part # VA41630-CQ176F0PBA Mouser Part # 466-A41630CQ176F0PBA New Product	VORAGO	ARM Microcontrollers - MCU VA41630 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 256KB NVM, 176 CQFP - REV B - Production Device Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.	Datasheet	5In Stock	¥1,533,606.3	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU		CQFP-176	ARM Cortex M4	32 bit	100 MHz	256 kB		12 bit	104 I/O	- 55 C	_ 125 C
ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB EFM32WG880F256-B-QFP100 Silicon Labs 1: ¥2,503.1 78In Stock NRND	Mfr. Part # EFM32WG880F256-B-QFP100 Mouser Part # 634-WG880F256BQFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB Learn More about Silicon Labs silabs efm32 wonder gecko mcu	Datasheet	78In Stock	¥2,503.1 ¥1,951.7 ¥1,792.2 ¥1,765.6 View ¥1,499.9 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	48 MHz	256 kB	32 kB	12 bit	85 I/O	- 40 C	+ 85 C	Tray
RF System on a Chip - SoC Flex Premium SoC QFN48 dual 19.5 dB proprietary 256 kB 32 kB (RAM) 28GPIO SoC EFR32FG14P233F256GM48-B Silicon Labs 1: ¥2,272.2 99In Stock NRND	Mfr. Part # EFR32FG14P233F256GM48-B Mouser Part # 634-FG14P233F256GM48 NRND	Silicon Labs	RF System on a Chip - SoC Flex Premium SoC QFN48 dual 19.5 dB proprietary 256 kB 32 kB (RAM) 28GPIO SoC Learn More about Silicon Labs silabs efr32fg14 flex gecko mcu	Datasheet	99In Stock	¥2,272.2 ¥1,778.9 ¥1,627.8 ¥1,626.1 View ¥1,611.2 ¥1,514.8 ¥1,486.6 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	28 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLB, 512 ATSAM4C8CB-AUT Microchip Technology 1: ¥1,327.1 180In Stock	Mfr. Part # ATSAM4C8CB-AUT Mouser Part # 579-ATSAM4C8CB-AUT	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLB, 512 Learn More about Microchip Technology microchip sam4cx mcus	Datasheet	180In Stock	¥1,327.1 ¥1,217.5 ¥1,102.9	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	TQFP-100	ARM Cortex M4	32 bit/16 bit	20 MHz	512 kB	152 kB	10 bit	74 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash STM32F303RDT7 STMicroelectronics 1: ¥1,984.9 138In Stock	Mfr. Part # STM32F303RDT7 Mouser Part # 511-STM32F303RDT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	138In Stock	¥1,984.9 ¥1,548.1 ¥1,372 ¥1,303.9 View ¥1,270.7 ¥1,157.7 ¥1,156.1	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	72 MHz	384 kB	64 kB	4 x 6 bit/8 bit/10 bit/12 bit	51 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A ATSAM4LS2CA-AU Microchip Technology 1: ¥1,182.6 170In Stock	Mfr. Part # ATSAM4LS2CA-AU Mouser Part # 556-ATSAM4LS2CA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	170In Stock	¥1,182.6 ¥1,074.7 ¥975	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	TQFP-100	ARM Cortex M4	32 bit	48 MHz	128 kB	32 kB	12 bit		- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S8CA-AN Microchip Technology 1: ¥1,109.5 189In Stock	Mfr. Part # ATSAM4S8CA-AN Mouser Part # 556-ATSAM4S8CA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s	Datasheet	189In Stock	¥1,109.5 ¥1,008.2 ¥913.6	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	12 bit	79 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S7G2 3MB 176BGA R7FS7G27G2A01CBG#AC0 Renesas Electronics 1: ¥4,393.3 44In Stock	Mfr. Part # R7FS7G27G2A01CBG#AC0 Mouser Part # 968-S7G27G2A01CBGAC0	Renesas Electronics	ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S7G2 3MB 176BGA Learn More about Renesas Electronics renesas synergy platform	Datasheet	44In Stock	¥4,393.3 ¥3,438.3 ¥3,282.1 ¥3,092.8 View ¥3,071.2 ¥2,936.6 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	BGA-176	ARM Cortex M4	32 bit	240 MHz	3 MB	640 kB	12 bit	126 I/O	- 40 C	+ 85 C	Tray
Processors - Application Specialized KL720 AI SOC KL720B3421B Kneron 1: ¥3,815.3 199In Stock	Mfr. Part # KL720B3421B Mouser Part # 827-KL720B3421B	Kneron	Processors - Application Specialized KL720 AI SOC Learn More about Kneron kl720 ai soc This product may require additional documentation to export from the United States.		199In Stock	¥3,815.3 ¥2,984.8 ¥2,850.3 ¥2,591.2 View ¥2,501.5 ¥2,443.3 Quote	Min.: 1 Mult.: 1	Processors - Application Specialized	SMD/SMT	FCCSP-269	ARM Cortex M4		696 MHz		1024 Mbit			0 C	+ 90 C	Tray
ARM Microcontrollers - MCU Crypto Embedded Controller 256 KB total SRAM CEC1712H-S2-I/2ZW Microchip Technology 1: ¥1,413.5 260In Stock New Product	Mfr. Part # CEC1712H-S2-I/2ZW Mouser Part # 579-CEC1712HS2I2ZW New Product	Microchip Technology	ARM Microcontrollers - MCU Crypto Embedded Controller 256 KB total SRAM Learn More about Microchip Technology microchip cec1712 controllers	Datasheet	260In Stock	¥1,413.5 ¥1,177.6 ¥1,166	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	WFBGA-84	ARM Cortex M4	32 bit	48 MHz	32 kB	265 kB	10 bit, 12 bit	68 I/O	- 40 C	+ 85 C	Tray
Processors - Application Specialized KL720 AI SoC 11x11 KL720B4421B Kneron 1: ¥5,316.9 48In Stock	Mfr. Part # KL720B4421B Mouser Part # 827-KL720B4421B	Kneron	Processors - Application Specialized KL720 AI SoC 11x11 Learn More about Kneron kl720 ai socs		48In Stock	¥5,316.9 ¥4,478.1 ¥4,277.1 ¥3,823.6 View ¥3,732.3 ¥3,687.4 Quote	Min.: 1 Mult.: 1	Processors - Application Specialized	SMD/SMT	FCCSP-386	ARM Cortex M4		696 MHz		1024 MB			- 40 C	+ 125 C
Processors - Application Specialized KL520 AI SOC KL520B1311A Kneron 1: ¥2,342 838In Stock	Mfr. Part # KL520B1311A Mouser Part # 827-KL520B1311A	Kneron	Processors - Application Specialized KL520 AI SOC Learn More about Kneron kl520 ai soc This product may require additional documentation to export from the United States.	Datasheet	838In Stock	¥2,342 ¥1,778.9 ¥1,705.8 ¥1,503.2 View ¥1,428.5 ¥1,382 ¥1,337.1 Quote	Min.: 1 Mult.: 1	Processors - Application Specialized	SMD/SMT	TFBGA-159	ARM Cortex M4		300 MHz		512 MB			0 C	+ 70 C	Tray
ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - BGA VA41629-PG196F0PBB VORAGO 1: ¥648,185.3 5In Stock	Mfr. Part # VA41629-PG196F0PBB Mouser Part # 466-A41629PG196F0PBB	VORAGO	ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - BGA Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		5In Stock	¥648,185.3	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU			ARM Cortex M4		100 MHz	256 kB	64 kB	12 bit	104 I/O	- 55 C	+ 125 C
ARM Microcontrollers - MCU Crypto Embedded Controller 256 KB total SRAM CEC1712H-B2-I/2ZW Microchip Technology 1: ¥1,126.2 260In Stock New Product	Mfr. Part # CEC1712H-B2-I/2ZW Mouser Part # 579-CEC1712H-B2I2ZW New Product	Microchip Technology	ARM Microcontrollers - MCU Crypto Embedded Controller 256 KB total SRAM Learn More about Microchip Technology microchip cec1712 controllers	Datasheet	260In Stock	¥1,126.2 ¥940.1 ¥931.8	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	WFBGA-84	ARM Cortex M4	32 bit	48 MHz	32 kB	265 kB	10 bit, 12 bit	68 I/O	- 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, DFSD STM32L476MGY6MTR STMicroelectronics 1: ¥1,881.9 5,000In Stock	Mfr. Part # STM32L476MGY6MTR Mouser Part # 511-STM32L476MGY6MTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD	Datasheet	5,000In Stock	Cut Tape ¥1,881.9 ¥1,463.3 ¥1,396.9 ¥1,212.5 View Reel ¥1,053.1 ¥1,157.7 ¥1,091.3 ¥1,064.7 ¥1,053.1	Min.: 1 Mult.: 1 : 5,000	ARM Microcontrollers - MCU	SMD/SMT	WLCSP-91	ARM Cortex M4	32 bit	80 MHz	1 MB	128 kB	12 bit	65 I/O	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU 16/32-BITS MICROS STM32F439BIT6J STMicroelectronics 1: ¥4,454.8 359In Stock Verify Status with Factory	Mfr. Part # STM32F439BIT6J Mouser Part # 511-STM32F439BIT6J Verify Status with Factory	STMicroelectronics	ARM Microcontrollers - MCU 16/32-BITS MICROS	Datasheet	359In Stock	¥4,454.8 ¥3,561.2 ¥3,204.1 ¥3,092.8 View ¥2,968.2 ¥2,923.4	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-208	ARM Cortex M4	32 bit	180 MHz	2 MB	256 kB	3 x 12 bit	168 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU, Cortex M4F, VE, 160MHz, OpAMP (x3), 1024kBFlash/64kBRAM, LQFP100 TMPM4KNF10AFG(DBB) Toshiba 1: ¥1,142.8 900In Stock New Product	Mfr. Part # TMPM4KNF10AFG(DBB) Mouser Part # 757-TMPM4KNF10AFGDBB New Product	Toshiba	ARM Microcontrollers - MCU MCU, Cortex M4F, VE, 160MHz, OpAMP (x3), 1024kBFlash/64kBRAM, LQFP100 Learn More about Toshiba tmpm4k mcus	Datasheet	900In Stock	¥1,142.8 ¥948.4 ¥837.1 ¥762.4 View ¥724.2 ¥717.6 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M4		160 MHz	1 MB	64 kB	12 bit	87 I/O	- 40 C	+ 105 C	Tray
RF System on a Chip - SoC Cortex-M4F 96MHz, 1MB Flash, 384KB SRAM, BLE5, 64-pin QFN, B0 AMA3B1KK-KQR-B0 Ambiq 1: ¥578 5,561In Stock 4,000Expected 4/20/2027	Mfr. Part # AMA3B1KK-KQR-B0 Mouser Part # 222-AMA3B1KK-KQR-B0	Ambiq	RF System on a Chip - SoC Cortex-M4F 96MHz, 1MB Flash, 384KB SRAM, BLE5, 64-pin QFN, B0 Learn More about Ambiq apollo3 blue socs	Datasheet	5,561In Stock 4,000Expected 4/20/2027	Cut Tape ¥578 Reel ¥578	Min.: 1 Mult.: 1 : 4,000	RF System on a Chip - SoC	SMD/SMT	QFN-64	ARM Cortex M4		48 MHz	1 MB	384 kB	14 bit	37 I/O	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU LCD DIPSLAY CONTROLLER, MCU, GENERAL PURPOSE TMPM4KNFYAFG(DBB) Toshiba 1: ¥1,933.4 880In Stock	Mfr. Part # TMPM4KNFYAFG(DBB) Mouser Part # 757-TMPM4KNFYAFGDBB	Toshiba	ARM Microcontrollers - MCU LCD DIPSLAY CONTROLLER, MCU, GENERAL PURPOSE Learn More about Toshiba tmpm4k mcus	Datasheet	880In Stock	¥1,933.4 ¥1,503.2 ¥1,433.4 ¥1,244.1 View ¥1,187.6 ¥1,083 ¥1,023.2 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	PQFP-100	ARM Cortex M4	32 bit	160 MHz	256 kB	24 kB	12 bit	87 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F302R6T6TR STMicroelectronics 1: ¥1,330.5 930In Stock	Mfr. Part # STM32F302R6T6TR Mouser Part # 511-STM32F302R6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm stm32f302x6 stm32f302x8	Datasheet	930In Stock	Cut Tape ¥1,330.5 ¥978.3 ¥911.9 ¥800.6 Reel ¥641.1 View ¥760.7 ¥682.7 ¥631.2 Quote	Min.: 1 Mult.: 1 : 1,000	ARM Microcontrollers - MCU	SMD/SMT		ARM Cortex M4	32 bit	72 MHz	32 kB	16 kB	6 bit/8 bit/10 bit/12 bit	51 I/O	- 40 C	+ 85 C	Reel, Cut Tape
RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, no PSRAM, no AI/ML, 8MB stacked flash, -40 to +85C SIWG917M100MGTBA Silicon Labs 1: ¥1,219.2 769In Stock	Mfr. Part # SIWG917M100MGTBA Mouser Part # 634-SIWG917M100MGTBA	Silicon Labs	RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, no PSRAM, no AI/ML, 8MB stacked flash, -40 to +85C Learn More about Silicon Labs siwx917 soc	Datasheet	769In Stock	¥1,219.2 ¥978.3 ¥910.2 ¥827.2 View ¥780.7 ¥750.8 ¥730.8 ¥722.5	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-84	ARM Cortex M4	32 bit	180 MHz	8 MB	8 MB	12 bit	45 I/O	- 40 C	+ 85 C	Tray
RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, external PSRAM, AI/ML, 8MB stacked flash, -40 to +85C SIWG917M111MGTBA Silicon Labs 1: ¥1,426.8 2,067In Stock	Mfr. Part # SIWG917M111MGTBA Mouser Part # 634-SIWG917M111MGTBA	Silicon Labs	RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, external PSRAM, AI/ML, 8MB stacked flash, -40 to +85C Learn More about Silicon Labs siwx917 soc	Datasheet	2,067In Stock	¥1,426.8 ¥1,124.5 ¥1,049.8 ¥960.1 View ¥896.9 ¥878.7 ¥852.1 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-84	ARM Cortex M4	32 bit	180 MHz	8 MB	672 kbit	12 bit	46 I/O	- 40 C	+ 85 C	Tray
RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, external PSRAM, AI/ML, no flash, -40 to +85C SiWG917M111XGTBA Silicon Labs 1: ¥1,242.4 690In Stock	Mfr. Part # SiWG917M111XGTBA Mouser Part # 634-SIWG917M111XGTBA	Silicon Labs	RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, external PSRAM, AI/ML, no flash, -40 to +85C Learn More about Silicon Labs siwx917 soc	Datasheet	690In Stock	¥1,242.4 ¥958.4 ¥887 ¥808.9 View ¥749.1 ¥747.5 ¥725.9 ¥691	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-84	ARM Cortex M4	32 bit	180 MHz			12 bit	45 I/O	- 40 C	+ 85 C	Tray