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Silicon Labs 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.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN48 EFM32ZG222F32-B-QFP48R Silicon Labs 1: $4.74 615In Stock	Mfr. Part No. EFM32ZG222F32-B-QFP48R Mouser Part No 634-EFM32ZG22232B48R	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN48 Learn More about Silicon Labs silabs efm32 zero gecko mcu	Datasheet	615In Stock	Cut Tape $4.74 $3.62 $3.37 $3.04 $2.98 Reel $2.52	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFP-48	ARM Cortex M0+	32 bit	24 MHz	32 kB	4 kB	12 bit	37 I/O	1.98 V	3.8 V	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU EFM8LB11F16ES0-C-QFN24R Silicon Labs 1: $2.41 1,500In Stock	Mfr. Part No. EFM8LB11F16ES0-C-QFN24R Mouser Part No 634-LB11F16ES0CFN24R	Silicon Labs	8-bit Microcontrollers - MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	1,500In Stock	Cut Tape $2.41 $1.78 $1.62 $1.45 Reel $1.22 View $1.37 $1.33 $1.30 $1.21	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-24	CIP-51 8051	8 bit	72 MHz	16 kB	1.25 kB	10 bit/12 bit/14 bit	20 I/O	2.2 V	3.6 V	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU EFM8LB12F32ES0-C-QFN24R Silicon Labs 1: $2.88 1,265In Stock	Mfr. Part No. EFM8LB12F32ES0-C-QFN24R Mouser Part No 634-LB12F32ES0CFN24R	Silicon Labs	8-bit Microcontrollers - MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	1,265In Stock	Cut Tape $2.88 $2.15 $1.96 $1.76 Reel $1.47 View $1.66 $1.63 $1.57 $1.46	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-24	CIP-51 8051	8 bit	72 MHz	32 kB	2.25 kB	10 bit/12 bit/14 bit	20 I/O	2.2 V	3.6 V	+ 105 C		Reel, Cut Tape
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES EFM32GG395F1024G-E-BGA120 Silicon Labs 1: $20.65 1,162In Stock NRND	Mfr. Part No. EFM32GG395F1024G-E-BGA120 Mouser Part No 634-32GG395F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	1,162In Stock	$20.65 $16.95 $15.35 $14.60 View $13.93 $13.58 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-120	ARM Cortex M3	32 bit	48 MHz	1.02 MB	128 kB	12 bit	93 I/O	1.98 V	3.8 V	+ 85 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB LCD MCU EFM32GG11B320F2048GQ100-B Silicon Labs 1: $21.67 1,512In Stock NRND	Mfr. Part No. EFM32GG11B320F2048GQ100-B Mouser Part No 634-B320F2048GQ100-B NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB LCD MCU Learn More about Silicon Labs efm32gg11 mcus	Datasheet	1,512In Stock	$21.67 $13.54 $12.97 $12.64 $12.25	Min.: 1 Mult.: 1	SMD/SMT	QFP-100	ARM Cortex M4	32 bit	72 MHz	2.05 MB	512 kB	12 bit	86 I/O	1.8 V	3.8 V	+ 85 C		Tray
8-bit Microcontrollers - MCU EFM8LB10F16ES1-C-QFN24R Silicon Labs 1: $2.25 1,368In Stock	Mfr. Part No. EFM8LB10F16ES1-C-QFN24R Mouser Part No 634-LB10F16ES1CFN24R	Silicon Labs	8-bit Microcontrollers - MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	1,368In Stock	Cut Tape $2.25 $1.66 $1.51 $1.35 Reel $1.14 View $1.27 $1.23 $1.21 $1.13	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-24	CIP-51 8051	8 bit	72 MHz	16 kB	1.25 kB	10 bit/12 bit/14 bit	20 I/O	2.2 V	3.6 V	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU EFM8LB12F64E-C-QFN32 Silicon Labs 1: $3.64 2,601In Stock	Mfr. Part No. EFM8LB12F64E-C-QFN32 Mouser Part No 634-LB12F64ECQFN32	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	2,601In Stock	$3.64 $2.77 $2.53 $2.27 View $2.15 $2.10 $2.01 $1.71	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	8 bit	72 MHz	64 kB	4.25 kB	10 bit/12 bit/14 bit	29 I/O	2.2 V	3.6 V	+ 105 C		Tray
RF Microcontrollers - MCU RF+MCU 8051 25 MHz 64 kB +20 dBm SI1061-A-GM Silicon Labs 1: $11.32 2,389In Stock NRND	Mfr. Part No. SI1061-A-GM Mouser Part No 634-SI1061-A-GM NRND	Silicon Labs	RF Microcontrollers - MCU RF+MCU 8051 25 MHz 64 kB +20 dBm Learn More about Silicon Labs siliconlabssi100x	Datasheet	2,389In Stock	$11.32 $9.12 $8.39 $7.81 View $7.30 $7.12 $7.05 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-36	8051	8 bit	25 MHz	32 kB	4 kB	10 bit	11 I/O	1.8 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F32G-D-QFN24R Silicon Labs 1: $2.03 8,062In Stock	Mfr. Part No. EFM8BB31F32G-D-QFN24R Mouser Part No 634-EF8BB31F32GDF24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	8,062In Stock	Cut Tape $2.03 $1.50 $1.37 $1.22 $1.21 Reel $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	32 kB	2.3 kB	10 bit, 12 bit	20 I/O	2.2 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU EFM32GG11B420F2048GQ100-B Silicon Labs 1: $24.41 443In Stock NRND	Mfr. Part No. EFM32GG11B420F2048GQ100-B Mouser Part No 634-B420F2048GQ100-B NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU Learn More about Silicon Labs efm32gg11 mcus	Datasheet	443In Stock	$24.41 $20.67 $17.28 $17.20 $15.03	Min.: 1 Mult.: 1	SMD/SMT	QFP-100	ARM Cortex M4	32 bit	72 MHz	2.05 MB	512 kB	12 bit	83 I/O	1.8 V	3.8 V	+ 85 C		Tray
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG110F32-D-QFN24 Silicon Labs 1: $5.02 4,011In Stock NRND	Mfr. Part No. EFM32TG110F32-D-QFN24 Mouser Part No 634-EFM32TG110F32-D NRND	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	4,011In Stock	$5.02 $3.86 $3.56 $3.23 View $3.07 $2.97 $2.94 $2.52	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	ARM Cortex M3	32 bit	32 MHz	32 kB	4 kB	12 bit	17 I/O	1.98 V	3.8 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU EFM8UB10F8G-C-QFN20 Silicon Labs 1: $1.74 7,587In Stock	Mfr. Part No. EFM8UB10F8G-C-QFN20 Mouser Part No 634-8UB10F8GCQFN20	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU	Datasheet	7,587In Stock	$1.74 $1.28 $1.16 $1.03 View $0.975 $0.938 $0.933 $0.793	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	50 MHz	8 kB	2.25 kB	12 bit	13 I/O	2.2 V	3.6 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F327-GMR Silicon Labs 1: $5.00 3,007In Stock	Mfr. Part No. C8051F327-GMR Mouser Part No 634-C8051F327-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	3,007In Stock	Cut Tape $5.00 $3.81 $3.51 $3.18 View Reel $2.49 $3.02 $2.93 $2.49	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-28	8051	8 bit	25 MHz	16 kB	1.54 kB		15 I/O	2.7 V	5.25 V	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F338-GMR Silicon Labs 1: $11.65 2,731In Stock	Mfr. Part No. C8051F338-GMR Mouser Part No 634-C8051F338-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU	Datasheet	2,731In Stock	Cut Tape $11.65 $9.12 $8.49 $7.80 View Reel $6.18 $7.72 $7.27 $6.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-24	8051	8 bit	25 MHz	16 kB	768 B	10 bit	21 I/O	2.7 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24 EFM32ZG110F32-B-QFN24 Silicon Labs 1: $3.39 3,069In Stock	Mfr. Part No. EFM32ZG110F32-B-QFN24 Mouser Part No 634-EFM32ZG110F32B24	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24 Learn More about Silicon Labs silabs efm32 zero gecko mcu	Datasheet	3,069In Stock	$3.39 $2.84 $2.49 $2.36 View $2.25 $2.22 $1.88	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	ARM Cortex M0+	32 bit	24 MHz	32 kB	4 kB	12 bit	17 I/O	1.98 V	3.8 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 25 GPIO BB5 8-bit MCU EFM8BB52F16G-C-TSSOP28 Silicon Labs 1: $1.20 8,033In Stock	Mfr. Part No. EFM8BB52F16G-C-TSSOP28 Mouser Part No 634-EFM852F16GTSOP28	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 25 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	8,033In Stock	$1.20 $0.869 $0.787 $0.695 View $0.594 $0.58 $0.566	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-28				16 kB	1.28 kB		25 I/O	1.8 V	5.5 V	+ 85 C		Cut Tape
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU EFM8LB12F64E-C-QFN24R Silicon Labs 1: $3.49 4,089In Stock	Mfr. Part No. EFM8LB12F64E-C-QFN24R Mouser Part No 634-LB12F64ECQFN24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	4,089In Stock	Cut Tape $3.49 $2.67 $2.44 $2.19 View Reel $1.70 $2.07 $2.02 $2.01 $1.70	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-24	CIP-51 8051	8 bit	72 MHz	64 kB	4.25 kB	10 bit/12 bit/14 bit	20 I/O	2.2 V	3.6 V	+ 105 C		Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU EFM32GG12B510F1024GM64-A Silicon Labs 1: $10.87 257In Stock	Mfr. Part No. EFM32GG12B510F1024GM64-A Mouser Part No 634-2B510F1024GM64A	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	257In Stock	$10.87 $9.10 $8.52 $8.18 View $8.11 $8.10 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4	32 bit	72 MHz	1.02 MB	192 kB	2 x 12 bit	54 I/O	1.8 V	3.8 V	+ 85 C		Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG230F256G-F-QFN64R Silicon Labs 1: $11.36 1,743In Stock	Mfr. Part No. EFM32LG230F256G-F-QFN64R Mouser Part No 634-32LG230F256GFQFR	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	1,743In Stock	Cut Tape $11.36 $8.86 $8.23 $7.70 Reel $6.54	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-64	ARM Cortex M3	32 bit	48 MHz	256 kB	32 kB	12 bit	56 I/O	1.98 V	3.8 V	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFP32 Silicon Labs 1: $3.06 5,134In Stock NRND	Mfr. Part No. EFM8BB31F64G-D-QFP32 Mouser Part No 634-EF8BB31F64GDQP32 NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	5,134In Stock	$3.06 $2.41 $2.20 $1.98 View $1.87 $1.83 $1.69 $1.57 $1.56	Min.: 1 Mult.: 1	SMD/SMT	QFP-32	CIP-51 8051	8 bit	50 MHz	64 kB	4.35 kB	10 bit, 12 bit	28 I/O	2.2 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU 64k Flash, 16k RAM, No AES EFM32G200F64G-E-QFN32 Silicon Labs 1: $5.80 2,381In Stock	Mfr. Part No. EFM32G200F64G-E-QFN32 Mouser Part No 634-32G200F64GEQFN32	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, No AES	Datasheet	2,381In Stock	$5.80 $4.55 $4.11 $3.84 $3.32	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M3	32 bit	32 MHz	64 kB	16 kB	12 bit	24 I/O	1.98 V	3.8 V	+ 85 C		Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES EFM32GG330F512G-E-QFN64R Silicon Labs 1: $15.16 1,363In Stock	Mfr. Part No. EFM32GG330F512G-E-QFN64R Mouser Part No 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 $15.16 $11.87 $11.05 $10.14 View Reel $8.75 $10.05 $9.46 $9.24 $8.75 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-64	ARM Cortex M3	32 bit	48 MHz	512 kB	128 kB	12 bit	52 I/O	1.98 V	3.8 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B200F256IM40-CR Silicon Labs 1: $3.71 2,483In Stock	Mfr. Part No. EFM32PG23B200F256IM40-CR Mouser Part No 634-PG2320F256IM40CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	2,483In Stock	Cut Tape $3.71 $2.76 $2.52 $2.26 Reel $1.91 View $2.14 $2.09 $2.00 $1.89	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	80 MHz	256 kB	64 kB	12 bit/16 bit/20 bit	29 I/O	1.71 V	3.8 V	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU EFM8SB10F8A-A-QFN24 Silicon Labs 1: $3.44 1,519In Stock	Mfr. Part No. EFM8SB10F8A-A-QFN24 Mouser Part No 634-FM8SB10F8AAQFN24	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU Learn More about Silicon Labs silabs efm8 sleepy bee	Datasheet	1,519In Stock	$3.44 $2.57 $2.26 $2.10 View $2.06 $1.74	Min.: 1 Mult.: 1	SMD/SMT		CIP-51 8051	8 bit	25 MHz	8 kB	512 B	12 bit	17 I/O	1.8 V	3.6 V	+ 85 C	AEC-Q100	Tube
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B520F128GQ48-B Silicon Labs 1: $5.59 1,345In Stock NRND	Mfr. Part No. EFM32TG11B520F128GQ48-B Mouser Part No 634-1B520F128GQ48-B NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	1,345In Stock	$5.59 $4.54 $4.01 $3.80 View $3.59 $3.39 $3.37	Min.: 1 Mult.: 1	SMD/SMT	QFP-48	ARM Cortex M0+	32 bit	48 MHz	128 kB	32 kB	12 bit	34 I/O	1.8 V	3.8 V	+ 85 C		Tray