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ARM Cortex M3 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 ARM Cortex-M3 32-bit 40 MHz 128 kB MCU EFM32JG1B200F128GM48-C0 Silicon Labs 1: ¥762.4 947In Stock End of Life	Mfr. Part # EFM32JG1B200F128GM48-C0 Mouser Part # 634-JG1B200F128GM48C End of Life	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 128 kB MCU Learn More about Silicon Labs silabs efm32 jade gecko mcu	Datasheet	947In Stock	¥762.4 ¥602.9 ¥556.4 ¥466.7 View ¥456.8 ¥455.1	Min.: 1 Mult.: 1	EFM32JG	SMD/SMT	QFN-48	ARM Cortex M3	128 kB	32 bit	12 bit	40 MHz	32 I/O	32 kB	1.85 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 16-bit, Low Power Sensor Micro ADUCM355BCCZ Analog Devices 1: ¥4,861.7 342In Stock	Mfr. Part # ADUCM355BCCZ Mouser Part # 584-ADUCM355BCCZ	Analog Devices	ARM Microcontrollers - MCU 16-bit, Low Power Sensor Micro Learn More about Analog Devices aducm355 analog mcus	Datasheet	342In Stock	¥4,861.7 ¥3,803.7 ¥3,632.6 ¥3,204.1 View ¥3,124.3 ¥3,076.2 Quote	Min.: 1 Mult.: 1	ADuCM355	SMD/SMT	LGA-72	ARM Cortex M3	128 kB	32 bit	16 bit	26 MHz	17 I/O	64 kB	2.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Cortex M3 MCU + Single 24bit S-D AFE ADUCM361BCPZ128 Analog Devices 1: ¥3,016.4 418In Stock	Mfr. Part # ADUCM361BCPZ128 Mouser Part # 584-ADUCM361BCPZ128	Analog Devices	ARM Microcontrollers - MCU Cortex M3 MCU + Single 24bit S-D AFE Learn More about Analog Devices analog aducm36x mcus	Datasheet	418In Stock	¥3,016.4 ¥2,438.3 ¥2,337 ¥2,059.6 View ¥1,958.3 ¥1,790.6 ¥1,762.3 Quote	Min.: 1 Mult.: 1	ADUCM361	SMD/SMT	LFCSP-48	ARM Cortex M3	128 kB	32 bit	24 bit	16 MHz	19 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Cortex M3 + 16K/128K + Dual 24bit SD AFE ADUCM362BCPZ128 Analog Devices 1: ¥4,371.8 21In Stock	Mfr. Part # ADUCM362BCPZ128 Mouser Part # 584-ADUCM362BCPZ128	Analog Devices	ARM Microcontrollers - MCU Cortex M3 + 16K/128K + Dual 24bit SD AFE Learn More about Analog Devices analog aducm36x mcus	Datasheet	21In Stock	¥4,371.8 ¥4,006.3 ¥3,172.5 ¥3,109.4 View ¥3,092.8 ¥2,935	Min.: 1 Mult.: 1	ADUCM362	SMD/SMT	LFCSP-48	ARM Cortex M3	128 kB	32 bit	24 bit	16 MHz	19 I/O	16 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Cortex M3 +16K/128K +Single 24bit SD AFE ADUCM363BCPZ128 Analog Devices 1: ¥3,549.6 42In Stock	Mfr. Part # ADUCM363BCPZ128 Mouser Part # 584-ADUCM363BCPZ128	Analog Devices	ARM Microcontrollers - MCU Cortex M3 +16K/128K +Single 24bit SD AFE Learn More about Analog Devices analog aducm36x mcus	Datasheet	42In Stock	¥3,549.6 ¥2,949.9 ¥2,840.3 ¥2,508.1 View ¥2,440 ¥2,305.5 Quote	Min.: 1 Mult.: 1	ADUCM363	SMD/SMT	LFCSP-48	ARM Cortex M3	128 kB	32 bit	24 bit	16 MHz	19 I/O	16 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Cortex M3 MCU + Dual 24bit S-D AFE ADUCM360BCPZ128-R7 Analog Devices 1: ¥4,466.4 761In Stock 2,250On Order	Mfr. Part # ADUCM360BCPZ128-R7 Mouser Part # 584-AUCM360BCPZ128R7	Analog Devices	ARM Microcontrollers - MCU Cortex M3 MCU + Dual 24bit S-D AFE Learn More about Analog Devices analog aducm36x mcus	Datasheet	761In Stock 2,250On Order	Cut Tape ¥4,466.4 ¥3,493.1 ¥3,336.9 ¥3,031.3 View Reel ¥2,805.4 ¥2,928.3 ¥2,860.2 ¥2,805.4 Quote MouseReel Available	Min.: 1 Mult.: 1 : 750	ADUCM360	SMD/SMT	LFCSP-48	ARM Cortex M3	128 kB	32 bit	24 bit	20 MHz	19 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU EMBEDDED_POWER TLE98912QTW61XUMA1 Infineon Technologies 1: ¥1,705.8 57In Stock	Mfr. Part # TLE98912QTW61XUMA1 Mouser Part # 726-TLE98912QTW61XUM	Infineon Technologies	ARM Microcontrollers - MCU EMBEDDED_POWER Learn More about Infineon Technologies infineon motix tle989x microcontrollers	Datasheet	57In Stock	Cut Tape ¥1,705.8 ¥1,318.8 ¥1,257.4 ¥1,091.3 View Reel ¥882 ¥1,041.4 ¥950.1 ¥900.3 ¥882 Quote	Min.: 1 Mult.: 1 : 2,500	TLE989x	SMD/SMT	TQFP-48	ARM Cortex M3	144 kB	32 bit		60 MHz	8 I/O	144 kB	5.5 V	28 V	- 40 C	+ 175 C	Reel, Cut Tape
ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES EFM32G230F64G-E-QFN64 Silicon Labs 1: ¥1,101.2 190In Stock NRND	Mfr. Part # EFM32G230F64G-E-QFN64 Mouser Part # 634-32G230F64GEQFN64 NRND	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES	Datasheet	190In Stock	¥1,101.2 ¥843.8 ¥779 ¥709.2 View ¥674.4 ¥654.4 ¥647.8 ¥639.5	Min.: 1 Mult.: 1		SMD/SMT	QFN-64	ARM Cortex M3	64 kB	32 bit	12 bit	32 MHz	56 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES EFM32G232F128G-E-QFP64 Silicon Labs 1: ¥1,267.3 225In Stock NRND	Mfr. Part # EFM32G232F128G-E-QFP64 Mouser Part # 634-32G232F128GEFP64 NRND	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES	Datasheet	225In Stock	¥1,267.3 ¥994.9 ¥915.2 ¥890.3 View ¥777.3 ¥767.4 ¥752.4 ¥715.9	Min.: 1 Mult.: 1		SMD/SMT	TQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	32 MHz	53 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES EFM32G280F128G-E-QFP100 Silicon Labs 1: ¥1,473.3 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32G280F128G-E-QFP100 Mouser Part # 634-32G280128GEFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	¥1,473.3 ¥1,141.1 ¥1,058.1 ¥966.7 View ¥923.5 ¥896.9 ¥873.7 Quote	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	ARM Cortex M3	128 kB	32 bit	12 bit	32 MHz	86 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x22 LCD, AES EFM32G842F128G-E-QFP64 Silicon Labs 1: ¥1,441.7 32In Stock NRND	Mfr. Part # EFM32G842F128G-E-QFP64 Mouser Part # 634-32G842F128GEFP64 NRND	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x22 LCD, AES	Datasheet	32In Stock	¥1,441.7 ¥1,116.2 ¥1,034.8 ¥946.8 View ¥903.6 ¥878.7 ¥853.8 ¥810.6	Min.: 1 Mult.: 1		SMD/SMT	TQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	32 MHz	53 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x40 LCD, AES EFM32G880F128G-E-QFP100 Silicon Labs 1: ¥1,568 24In Stock NRND	Mfr. Part # EFM32G880F128G-E-QFP100 Mouser Part # 634-32G880F128EFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x40 LCD, AES	Datasheet	24In Stock	¥1,568 ¥1,219.2 ¥1,132.8 ¥1,036.5 View ¥983.3 ¥963.4 ¥941.8 Quote	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	ARM Cortex M3	128 kB	32 bit	12 bit	32 MHz	86 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES EFM32GG380F512G-E-QFP100 Silicon Labs 1: ¥2,823.7 35In Stock NRND	Mfr. Part # EFM32GG380F512G-E-QFP100 Mouser Part # 634-32GG380F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	35In Stock	¥2,823.7 ¥2,210.8 ¥2,058 ¥1,890.2 View ¥1,871.9 ¥1,762.3 ¥1,722.5 Quote	Min.: 1 Mult.: 1	EFM32GG	SMD/SMT	LQFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	81 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES EFM32GG390F1024G-E-BGA112 Silicon Labs 1: ¥3,441.6 44In Stock NRND	Mfr. Part # EFM32GG390F1024G-E-BGA112 Mouser Part # 634-32GG390F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	44In Stock	¥3,441.6 ¥2,727.4 ¥2,549.6 ¥2,353.6 View ¥2,244 ¥2,204.1	Min.: 1 Mult.: 1	EFM32GG	SMD/SMT	BGA-112	ARM Cortex M3	1.02 MB	32 bit	12 bit	48 MHz	86 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32B ARM Cortex-M3 Value line 16KB Flsh STM32F100C4T6BTR STMicroelectronics 1: ¥931.8 59In Stock 2,400Expected 9/13/2027	Mfr. Part # STM32F100C4T6BTR Mouser Part # 511-STM32F100C4T6BTR	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M3 Value line 16KB Flsh Learn More about STMicroelectronics stm32f1	Datasheet	59In Stock 2,400Expected 9/13/2027	Cut Tape ¥931.8 ¥667.7 ¥604.6 ¥551.5 View Reel ¥445.1 ¥529.9 ¥473.4 ¥445.1 ¥445.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM32F100C4	SMD/SMT		ARM Cortex M3	16 kB	32 bit	12 bit	24 MHz	37 I/O	4 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT CORTEX M3 48PINS 32KB STM32F100C6T6B STMicroelectronics 1: ¥940.1 167In Stock	Mfr. Part # STM32F100C6T6B Mouser Part # 511-STM32F100C6T6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 48PINS 32KB Learn More about STMicroelectronics stm32f1	Datasheet	167In Stock	¥940.1 ¥672.7 ¥611.2 ¥554.8 View ¥526.5 ¥488.3 ¥485	Min.: 1 Mult.: 1	STM32F100C6	SMD/SMT		ARM Cortex M3	32 kB	32 bit	12 bit	24 MHz	37 I/O	4 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex 64 Kbyte Value Line STM32F100C8T7B STMicroelectronics 1: ¥968.4 13In Stock	Mfr. Part # STM32F100C8T7B Mouser Part # 511-STM32F100C8T7B	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 64 Kbyte Value Line Learn More about STMicroelectronics stm32f1	Datasheet	13In Stock	¥968.4 ¥735.8 ¥672.7 ¥617.9 View ¥589.7 ¥579.7 ¥566.4 ¥554.8 Quote	Min.: 1 Mult.: 1	STM32F100C8	SMD/SMT		ARM Cortex M3	64 kB	32 bit	12 bit	24 MHz	37 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32BIT CORTEX M3 48PINS 128KB STM32F100CBT6B STMicroelectronics 1: ¥1,041.4 264In Stock 1,500Expected 11/15/2027	Mfr. Part # STM32F100CBT6B Mouser Part # 511-STM32F100CBT6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 48PINS 128KB Learn More about STMicroelectronics stm32f1	Datasheet	264In Stock 1,500Expected 11/15/2027	¥1,041.4 ¥785.7 ¥697.6 ¥659.4 View ¥629.5 ¥588 ¥549.8 ¥534.8 Quote	Min.: 1 Mult.: 1	STM32F100CB	SMD/SMT	LQFP-48	ARM Cortex M3	128 kB	32 bit	12 bit	24 MHz	37 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 32KB STM32F100R6T6B STMicroelectronics 1: ¥981.7 150In Stock 960On Order	Mfr. Part # STM32F100R6T6B Mouser Part # 511-STM32F100R6T6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 32KB Learn More about STMicroelectronics stm32f1	Datasheet	150In Stock 960On Order	¥981.7 ¥747.5 ¥681 ¥629.5 View ¥576.4 ¥549.8 ¥534.8 Quote	Min.: 1 Mult.: 1	STM32F100R6	SMD/SMT	LQFP-64	ARM Cortex M3		32 bit					2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash STM32F100RDT6B STMicroelectronics 1: ¥1,671 140In Stock	Mfr. Part # STM32F100RDT6B Mouser Part # 511-STM32F100RDT6B	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	140In Stock	¥1,671 ¥1,252.4 ¥1,194.3 ¥1,036.5 View ¥990 ¥940.1 ¥916.9 Quote	Min.: 1 Mult.: 1	STM32F100RD	SMD/SMT	LQFP-64	ARM Cortex M3	384 kB	32 bit	12 bit	24 MHz	51 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT CORTEX M3 Value Line 128KB STM32F100VBT6B STMicroelectronics 1: ¥1,297.2 36In Stock 4,320On Order	Mfr. Part # STM32F100VBT6B Mouser Part # 511-STM32F100VBT6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 Value Line 128KB Learn More about STMicroelectronics stm32f1	Datasheet	36In Stock 4,320On Order On Order Ship Dates Mfr. #: STM32F100VBT6B Stock: 36 Can Ship Immediately On Order: 2,700 Expected 8/2/2027 1,620 Expected 9/6/2027 Factory Lead-Time: 52 Weeks	¥1,297.2 ¥926.8 ¥872 ¥830.5 ¥767.4	Min.: 1 Mult.: 1	STM32F100VB	SMD/SMT		ARM Cortex M3	128 kB	32 bit	12 bit	24 MHz	80 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 32kB Flash STM32F100VCT6BTR STMicroelectronics 1: ¥1,380.3 146In Stock	Mfr. Part # STM32F100VCT6BTR Mouser Part # 511-STM32F100VCT6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 32kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	146In Stock	Cut Tape ¥1,380.3 ¥1,068 ¥941.8 ¥903.6 View Reel ¥837.1 ¥870.4 ¥837.1 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F100VC	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	24 MHz	80 I/O	24 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 128K 16KB RAM 1X12 ADC STM32F101RBT6 STMicroelectronics 1: ¥1,463.3 342In Stock	Mfr. Part # STM32F101RBT6 Mouser Part # 511-STM32F101RBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 128K 16KB RAM 1X12 ADC Learn More about STMicroelectronics stm32f1	Datasheet	342In Stock	¥1,463.3 ¥1,021.5 ¥975 ¥845.4 View ¥808.9 ¥770.7 ¥750.8 Quote	Min.: 1 Mult.: 1	STM32F101RB	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	36 MHz	64 I/O	16 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU STM32F101RCT6 STMicroelectronics 1: ¥1,601.2 31In Stock 960Expected 1/1/2027	Mfr. Part # STM32F101RCT6 Mouser Part # 511-STM32F101RCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU Learn More about STMicroelectronics stm32f1	Datasheet	31In Stock 960Expected 1/1/2027	¥1,601.2 ¥1,200.9 ¥1,144.4 ¥1,054.7 View ¥1,031.5 ¥975 ¥938.5	Min.: 1 Mult.: 1	STM32F101RC	SMD/SMT	LQFP-64	ARM Cortex M3	256 kB	32 bit	12 bit	36 MHz	51 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Access Line 364kB STM32F101RDT6TR STMicroelectronics 1: ¥1,754 98In Stock	Mfr. Part # STM32F101RDT6TR Mouser Part # 511-STM32F101RDT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Access Line 364kB Learn More about STMicroelectronics stm32f1	Datasheet	98In Stock	Cut Tape ¥1,754 ¥1,357 ¥1,293.9 ¥1,122.8 View Reel ¥990 ¥1,089.6 ¥1,014.9 ¥990 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F101RD	SMD/SMT	LQFP-64	ARM Cortex M3	384 kB	32 bit		36 MHz		48 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel