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ARM Cortex M3 Core ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 32k Flash, 8k RAM, AES EFM32G222F32G-E-QFP48 Silicon Labs 1,250: $3.66 Non-Stocked Lead-Time 20 Weeks NRND	Mfr. Part No. EFM32G222F32G-E-QFP48 Mouser Part No 634-32G222F32GEQFP48 NRND	Silicon Labs	ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES	Datasheet	Non-Stocked Lead-Time 20 Weeks	$3.66 $3.61	Min.: 1,250 Mult.: 1,250		SMD/SMT	TQFP-48	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	37 I/O	8 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG822F32-D-QFP48 Silicon Labs 1,250: $3.75 Non-Stocked Lead-Time 20 Weeks NRND	Mfr. Part No. EFM32TG822F32-D-QFP48 Mouser Part No 634-EFM32TG822F32-D NRND	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	Non-Stocked Lead-Time 20 Weeks	$3.75 $3.71	Min.: 1,250 Mult.: 1,250	EFM32TG	SMD/SMT	TQFP-48	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	37 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB EFM32LG360F128G-F-CSP81R Silicon Labs 2,500: $6.81 Non-Stocked NRND	Mfr. Part No. EFM32LG360F128G-F-CSP81R Mouser Part No 634-LG360128GFCSP81R NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked	Reel $6.81	Min.: 2,500 Mult.: 2,500 : 2,500	EFM32LG	SMD/SMT	CSP-81	ARM Cortex M3	128 kB	32 bit	12 bit	48 MHz	65 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB EFM32LG360F128G-F-CSP81 Silicon Labs 200: $7.32 Non-Stocked NRND	Mfr. Part No. EFM32LG360F128G-F-CSP81 Mouser Part No 634-LG360F128GFCSP81 NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked	$7.32 $7.17 $7.09 $7.01 View Quote	Min.: 200 Mult.: 100	EFM32LG	SMD/SMT	CSP-81	ARM Cortex M3	128 kB	32 bit	12 bit	48 MHz	65 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 64KB EFM32LG360F64G-F-CSP81 Silicon Labs 200: $6.38 Non-Stocked NRND	Mfr. Part No. EFM32LG360F64G-F-CSP81 Mouser Part No 634-LG360F64GFCSP81 NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 64KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked	$6.38 $6.25 $6.18 $6.10 Quote Quote	Min.: 200 Mult.: 100	EFM32LG	SMD/SMT	CSP-81	ARM Cortex M3	64 kB	32 bit	12 bit	48 MHz	65 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 64KB EFM32LG360F64G-F-CSP81R Silicon Labs 2,500: $5.91 Non-Stocked NRND	Mfr. Part No. EFM32LG360F64G-F-CSP81R Mouser Part No 634-LG360F64GFCSP81R NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 64KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked	Reel $5.91	Min.: 2,500 Mult.: 2,500 : 2,500	EFM32LG	SMD/SMT	CSP-81	ARM Cortex M3	64 kB	32 bit	12 bit	48 MHz	65 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG990F256G-F-BGA112 Silicon Labs 840: $8.76 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. EFM32LG990F256G-F-BGA112 Mouser Part No 634-LG990256GFBGA112 NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 26 Weeks	$8.76	Min.: 840 Mult.: 840	EFM32LG	SMD/SMT	BGA-112	ARM Cortex M3	256 kB	32 bit	12 bit	48 MHz	86 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 256 kB USB MCU SIM3C164-B-GM Silicon Labs 2,450: $12.54 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. SIM3C164-B-GM Mouser Part No 634-SIM3C164-B-GM NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 256 kB USB MCU Learn More about Silicon Labs silabsSiM3x	Datasheet	Non-Stocked Lead-Time 26 Weeks	$12.54	Min.: 2,450 Mult.: 2,450	SIM3C164	SMD/SMT	QFN-40	ARM Cortex M3	256 kB	32 bit	2 x 12 bit	80 MHz	28 I/O	32 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 256KB, QFN40 SIM3C164-B-GMR Silicon Labs 2,500: $12.54 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. SIM3C164-B-GMR Mouser Part No 634-SIM3C164-B-GMR NRND	Silicon Labs	ARM Microcontrollers - MCU 256KB, QFN40	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $12.54	Min.: 2,500 Mult.: 2,500 : 2,500	SIM3C164	SMD/SMT	QFN-40	ARM Cortex M3	256 kB	32 bit	2 x 12 bit	80 MHz	28 I/O	32 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 64 kB USB MCU SIM3U144-B-GM Silicon Labs 2,450: $10.82 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. SIM3U144-B-GM Mouser Part No 634-SIM3U144-B-GM NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 64 kB USB MCU Learn More about Silicon Labs silabsSiM3x	Datasheet	Non-Stocked Lead-Time 26 Weeks	$10.82	Min.: 2,450 Mult.: 2,450	SIM3U144	SMD/SMT	QFN-40	ARM Cortex M3	64 kB	32 bit	2 x 12 bit	80 MHz	28 I/O	16 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU USB, 64KB, QFN40 SIM3U144-B-GMR Silicon Labs 2,500: $10.82 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. SIM3U144-B-GMR Mouser Part No 634-SIM3U144-B-GMR NRND	Silicon Labs	ARM Microcontrollers - MCU USB, 64KB, QFN40	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $10.82	Min.: 2,500 Mult.: 2,500 : 2,500	SIM3U144	SMD/SMT	QFN-40	ARM Cortex M3	64 kB	32 bit	2 x 12 bit	80 MHz	28 I/O	16 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 128 kB USB MCU SIM3U154-B-GM Silicon Labs 2,450: $12.54 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. SIM3U154-B-GM Mouser Part No 634-SIM3U154-B-GM NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 128 kB USB MCU Learn More about Silicon Labs silabsSiM3x	Datasheet	Non-Stocked Lead-Time 26 Weeks	$12.54	Min.: 2,450 Mult.: 2,450	SIM3U154	SMD/SMT	QFN-40	ARM Cortex M3	128 kB	32 bit	2 x 12 bit	80 MHz	28 I/O	32 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU USB, 128KB, QFN40 SIM3U154-B-GMR Silicon Labs 2,500: $12.54 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. SIM3U154-B-GMR Mouser Part No 634-SIM3U154-B-GMR NRND	Silicon Labs	ARM Microcontrollers - MCU USB, 128KB, QFN40	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $12.54	Min.: 2,500 Mult.: 2,500 : 2,500	SIM3U154	SMD/SMT	QFN-40	ARM Cortex M3	128 kB	32 bit	2 x 12 bit	80 MHz	28 I/O	32 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 128 kB USB EMIF MCU SIM3U156-B-GM Silicon Labs 1,300: $12.93 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. SIM3U156-B-GM Mouser Part No 634-SIM3U156-B-GM NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 128 kB USB EMIF MCU Learn More about Silicon Labs silabsSiM3x	Datasheet	Non-Stocked Lead-Time 26 Weeks	$12.93	Min.: 1,300 Mult.: 1,300	SIM3U156	SMD/SMT	QFN-64	ARM Cortex M3	128 kB	32 bit	2 x 12 bit	80 MHz	50 I/O	32 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU USB, 128KB, QFN64 SIM3U156-B-GMR Silicon Labs 2,500: $12.93 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. SIM3U156-B-GMR Mouser Part No 634-SIM3U156-B-GMR NRND	Silicon Labs	ARM Microcontrollers - MCU USB, 128KB, QFN64	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $12.93	Min.: 2,500 Mult.: 2,500 : 2,500	SIM3U156	SMD/SMT	QFN-64	ARM Cortex M3	128 kB	32 bit	2 x 12 bit	80 MHz	50 I/O	32 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 256 kB USB EMIF MCU SIM3U166-B-GM Silicon Labs 1,300: $14.54 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. SIM3U166-B-GM Mouser Part No 634-SIM3U166-B-GM NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 256 kB USB EMIF MCU Learn More about Silicon Labs silabsSiM3x	Datasheet	Non-Stocked Lead-Time 26 Weeks	$14.54	Min.: 1,300 Mult.: 1,300	SIM3U166	SMD/SMT	QFN-64	ARM Cortex M3	256 kB	32 bit	2 x 12 bit	80 MHz	50 I/O	32 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU USB, 256KB, QFN64 SIM3U166-B-GMR Silicon Labs 2,500: $14.54 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. SIM3U166-B-GMR Mouser Part No 634-SIM3U166-B-GMR NRND	Silicon Labs	ARM Microcontrollers - MCU USB, 256KB, QFN64	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $14.54	Min.: 2,500 Mult.: 2,500 : 2,500	SIM3U166	SMD/SMT	QFN-64	ARM Cortex M3	256 kB	32 bit	2 x 12 bit	80 MHz	50 I/O	32 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU USB, 256KB, LGA92 SIM3U167-B-GMR Silicon Labs 2,500: $15.08 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. SIM3U167-B-GMR Mouser Part No 634-SIM3U167-B-GMR NRND	Silicon Labs	ARM Microcontrollers - MCU USB, 256KB, LGA92	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $15.08	Min.: 2,500 Mult.: 2,500 : 2,500	SIM3U167	SMD/SMT	LGA-92	ARM Cortex M3	256 kB	32 bit	2 x 12 bit	80 MHz	65 I/O	32 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 32bit MCU TMPM361F10FG(C,J) Toshiba 200: $6.43 Non-Stocked Lead-Time 16 Weeks NRND	Mfr. Part No. TMPM361F10FG(C,J) Mouser Part No 757-TMPM361F10FGCJ NRND	Toshiba	ARM Microcontrollers - MCU 32bit MCU	Datasheet	Non-Stocked Lead-Time 16 Weeks	$6.43 $6.09 $6.08 View Quote	Min.: 200 Mult.: 200	TMPM361F10FG	SMD/SMT	LQFP-100	ARM Cortex M3		32 bit	10 bit	64 MHz		64 kB	2.7 V	3.6 V			Tray
ARM Microcontrollers - MCU Stellaris Cortex-M3 Fury 32-Bit ARM LM3S1150-IQC50-A2 Texas Instruments 90: $35.14 Non-Stocked Lead-Time 39 Weeks NRND	Mfr. Part No. LM3S1150-IQC50-A2 Mouser Part No 868-LM3S1150-IQC50 NRND	Texas Instruments	ARM Microcontrollers - MCU Stellaris Cortex-M3 Fury 32-Bit ARM Learn More about Texas Instruments ti processors solutions	Datasheet	Non-Stocked Lead-Time 39 Weeks	$35.14	Min.: 90 Mult.: 90	LM3S1150	SMD/SMT	LQFP-100	ARM Cortex M3	64 kB	32 bit	No ADC	50 MHz	52 I/O	16 kB	2.25 V	2.75 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Stellaris Cortex-M3 Fury 32-Bit ARM LM3S1512-IQC25-A2 Texas Instruments 90: $32.07 Non-Stocked Lead-Time 39 Weeks NRND	Mfr. Part No. LM3S1512-IQC25-A2 Mouser Part No 868-LM3S1512-IQC25 NRND	Texas Instruments	ARM Microcontrollers - MCU Stellaris Cortex-M3 Fury 32-Bit ARM Learn More about Texas Instruments ti processors solutions	Datasheet	Non-Stocked Lead-Time 39 Weeks	$32.07	Min.: 90 Mult.: 90	LM3S1512	SMD/SMT	LQFP-100	ARM Cortex M3	96 kB	32 bit	10 bit	25 MHz	58 I/O	64 kB	2.25 V	2.75 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LM3S1601 LM3S1601-IQC50-A2 Texas Instruments 90: $36.60 Non-Stocked Lead-Time 39 Weeks NRND	Mfr. Part No. LM3S1601-IQC50-A2 Mouser Part No 868-LM3S1601-IQC50 NRND	Texas Instruments	ARM Microcontrollers - MCU LM3S1601 Learn More about Texas Instruments ti processors solutions	Datasheet	Non-Stocked Lead-Time 39 Weeks	$36.60	Min.: 90 Mult.: 90	LM3S1601	SMD/SMT	LQFP-100	ARM Cortex M3	128 kB	32 bit	No ADC	50 MHz	60 I/O	32 kB	2.25 V	2.75 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M3 128K LM3S1607-IQR50-A0 Texas Instruments 160: $39.02 Non-Stocked Lead-Time 39 Weeks NRND	Mfr. Part No. LM3S1607-IQR50-A0 Mouser Part No 868-LM3S1607-IQR50 NRND	Texas Instruments	ARM Microcontrollers - MCU ARM Cortex-M3 128K Learn More about Texas Instruments ti processors solutions	Datasheet	Non-Stocked Lead-Time 39 Weeks	$39.02	Min.: 160 Mult.: 160	LM3S1607	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit		50 MHz	33 I/O	32 kB	2.25 V	2.75 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M3 128K LM3S1626-IQR50-A0 Texas Instruments 160: $23.98 Non-Stocked Lead-Time 39 Weeks NRND	Mfr. Part No. LM3S1626-IQR50-A0 Mouser Part No 868-LM3S1626-IQR50 NRND	Texas Instruments	ARM Microcontrollers - MCU ARM Cortex-M3 128K Learn More about Texas Instruments ti processors solutions	Datasheet	Non-Stocked Lead-Time 39 Weeks	$23.98	Min.: 160 Mult.: 160	LM3S1626	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	10 bit	50 MHz	33 I/O	32 kB	2.25 V	2.75 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M3 128K LM3S1627-IQR50-A0 Texas Instruments 160: $21.55 Non-Stocked Lead-Time 39 Weeks NRND	Mfr. Part No. LM3S1627-IQR50-A0 Mouser Part No 868-LM3S1627-IQR50 NRND	Texas Instruments	ARM Microcontrollers - MCU ARM Cortex-M3 128K Learn More about Texas Instruments ti processors solutions	Datasheet	Non-Stocked Lead-Time 39 Weeks	$21.55	Min.: 160 Mult.: 160	LM3S1627	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	10 bit	50 MHz	33 I/O	32 kB	2.25 V	2.75 V	- 40 C	+ 85 C	Tray