.hide-partial { max-height: none; } .show-more { display: none; }

ARM Cortex M3 Core ARM Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1,293

Applied Filters:

Core = ARM Cortex M3

Manufacturer

Series

Mounting Style

Package / Case

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

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) 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 LQFP,Grn, IT, MRL A ATSAM3SD8BA-AU Microchip Technology 1: ₩12,006.4 5In Stock	Mfr. Part # ATSAM3SD8BA-AU Mouser Part # 556-ATSAM3SD8BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	5In Stock	₩12,006.4 ₩10,921.3 ₩9,878.5	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-64	ARM Cortex M3	512 kB	32 bit	12 bit	64 MHz	47 I/O	64 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A ATSAM3SD8CA-AU Microchip Technology 1: ₩12,711 80In Stock	Mfr. Part # ATSAM3SD8CA-AU Mouser Part # 556-ATSAM3SD8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	80In Stock	₩12,711 ₩12,274.1	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	64 MHz	79 I/O	64 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3 ATSAM3U2EA-AU Microchip Technology 1: ₩11,372.2 57In Stock	Mfr. Part # ATSAM3U2EA-AU Mouser Part # 556-ATSAM3U2EA-AU	Microchip Technology	ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3 Learn More about Microchip Technology microchip sam3u mcus	Datasheet	57In Stock	₩11,372.2 ₩10,343.5 ₩9,371.2	Min.: 1 Mult.: 1	SAM3U	SMD/SMT	LQFP-144	ARM Cortex M3	128 kB	32 bit	12 bit	96 MHz	96 I/O	36 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES EFM32G210F128G-E-QFN32R Silicon Labs 1: ₩9,568.5 28In Stock 3,000Expected 11/20/2026	Mfr. Part # EFM32G210F128G-E-QFN32R Mouser Part # 634-32G210128GEFN32R	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES	Datasheet	28In Stock 3,000Expected 11/20/2026	Cut Tape ₩9,568.5 ₩7,454.7 ₩6,665.5 ₩6,158.2 ₩6,087.7 Reel ₩5,157.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		SMD/SMT	QFN-32	ARM Cortex M3	128 kB	32 bit	12 bit	32 MHz	24 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES EFM32GG280F1024G-E-QFP100R Silicon Labs 1: ₩27,479.4 22In Stock	Mfr. Part # EFM32GG280F1024G-E-QFP100R Mouser Part # 634-32GG280F1024-E-T	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	22In Stock	Cut Tape ₩27,479.4 ₩21,772.1 ₩20,348.8 ₩18,784.6 View Reel ₩17,586.8 ₩17,910.9 ₩17,586.8 ₩17,586.8	Min.: 1 Mult.: 1 : 1,000	EFM32GG	SMD/SMT	LQFP-100	ARM Cortex M3	1.02 MB	32 bit	12 bit	48 MHz	85 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES EFM32GG330F512G-E-QFN64R Silicon Labs 1: ₩21,377.6 1,363In Stock	Mfr. Part # EFM32GG330F512G-E-QFN64R Mouser Part # 634-32GG330F512-E-T	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	1,363In Stock	Cut Tape ₩21,377.6 ₩16,741.3 ₩15,585.8 ₩14,303.4 View Reel ₩12,330.5 ₩14,176.6 ₩13,345.1 ₩13,035.1 ₩12,330.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EFM32GG	SMD/SMT	QFN-64	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	52 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 128 kB MCU EFM32JG1B200F128GM48-C0 Silicon Labs 1: ₩6,468.2 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	₩6,468.2 ₩5,115.4 ₩4,720.8 ₩3,959.9 View ₩3,875.3 ₩3,861.2	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: ₩41,247.3 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	₩41,247.3 ₩32,270.7 ₩30,819.2 ₩27,183.5 View ₩26,507.1 ₩26,098.4 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: ₩25,591.1 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	₩25,591.1 ₩20,687.1 ₩19,827.4 ₩17,474.1 View ₩16,614.5 ₩15,191.2 ₩14,951.6 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: ₩37,090.1 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	₩37,090.1 ₩33,989.9 ₩26,915.7 ₩26,380.2 View ₩26,239.3 ₩24,900.6	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: ₩30,114.6 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	₩30,114.6 ₩25,027.4 ₩24,097.3 ₩21,278.9 View ₩20,701.1 ₩19,559.7 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: ₩37,893.4 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 ₩37,893.4 ₩29,635.5 ₩28,310.8 ₩25,717.9 View Reel ₩23,801.4 ₩24,844.2 ₩24,266.4 ₩23,801.4 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: ₩14,472.5 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 ₩14,472.5 ₩11,189 ₩10,667.6 ₩9,258.4 View Reel ₩7,482.9 ₩8,835.7 ₩8,060.6 ₩7,637.9 ₩7,482.9 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: ₩9,343 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	₩9,343 ₩7,158.7 ₩6,609.1 ₩6,017.3 View ₩5,721.4 ₩5,552.2 ₩5,495.9 ₩5,425.4	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: ₩10,752.2 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	₩10,752.2 ₩8,441.1 ₩7,764.7 ₩7,553.3 View ₩6,595.1 ₩6,510.5 ₩6,383.7 ₩6,073.7	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: ₩12,499.6 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	₩12,499.6 ₩9,681.2 ₩8,976.6 ₩8,201.5 View ₩7,835.2 ₩7,609.7 ₩7,412.4 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: ₩12,231.9 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	₩12,231.9 ₩9,469.8 ₩8,779.3 ₩8,032.4 View ₩7,666 ₩7,454.7 ₩7,243.3 ₩6,876.9	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, 4x40 LCD, AES EFM32G880F128G-E-QFP100 Silicon Labs 1: ₩13,302.8 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	₩13,302.8 ₩10,343.5 ₩9,610.7 ₩8,793.4 View ₩8,342.5 ₩8,173.4 ₩7,990.2 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: ₩23,956.4 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	₩23,956.4 ₩18,756.5 ₩17,460 ₩16,036.7 View ₩15,881.7 ₩14,951.6 ₩14,613.4 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: ₩29,198.6 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	₩29,198.6 ₩23,139.1 ₩21,631.2 ₩19,968.4 View ₩19,038.3 ₩18,700.1	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: ₩7,905.6 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 ₩7,905.6 ₩5,665 ₩5,129.5 ₩4,678.5 View Reel ₩3,776.7 ₩4,495.3 ₩4,016.2 ₩3,776.7 ₩3,776.7 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: ₩7,976.1 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	₩7,976.1 ₩5,707.3 ₩5,185.9 ₩4,706.7 View ₩4,467.2 ₩4,143 ₩4,114.9	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: ₩8,243.8 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	₩8,243.8 ₩6,270.9 ₩5,707.3 ₩5,270.4 View ₩5,016.8 ₩4,918.1 ₩4,805.4 ₩4,763.1 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: ₩8,835.7 164In 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	164In Stock 1,500Expected 11/15/2027	₩8,835.7 ₩6,665.5 ₩5,918.6 ₩5,594.5 View ₩5,340.9 ₩4,988.6 ₩4,664.5 ₩4,537.6 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: ₩8,328.4 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	₩8,328.4 ₩6,341.4 ₩5,777.7 ₩5,340.9 View ₩4,889.9 ₩4,664.5 ₩4,537.6 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