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Silicon Labs Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	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	Qualification	Packaging
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU EFM32PG1B100F256GM32-C0 Silicon Labs 1: 38,27 kr. 436In Stock 2.450Expected 17/11/2026	Mfr. Part No. EFM32PG1B100F256GM32-C0 Mouser Part No 634-PG1B100F256GM320	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU Learn More about Silicon Labs silabs efm32 pearl gecko mcu	Datasheet	436In Stock 2.450Expected 17/11/2026	38,27 kr. 30,36 kr. 27,30 kr. 25,14 kr. View 23,20 kr. 23,13 kr. 23,05 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M4	256 kB	32 bit	12 bit	40 MHz	24 I/O	32 kB	1.85 V	3.8 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU EFM32PG23B200F128IM40-C Silicon Labs 1: 23,42 kr. 1.599In Stock	Mfr. Part No. EFM32PG23B200F128IM40-C Mouser Part No 634-PG23200F128IM40C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	1.599In Stock	23,42 kr. 18,65 kr. 17,08 kr. 15,37 kr. View 13,20 kr. 13,06 kr. 12,98 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M33	128 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	29 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B200F256IM40-C Silicon Labs 1: 25,29 kr. 3.374In Stock	Mfr. Part No. EFM32PG23B200F256IM40-C Mouser Part No 634-PG23200F256IM40C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	3.374In Stock	25,29 kr. 20,44 kr. 18,58 kr. 16,71 kr. View 14,47 kr. 13,95 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M33	256 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	29 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU EFM32PG23B200F64IM40-C Silicon Labs 1: 20,44 kr. 1.900In Stock	Mfr. Part No. EFM32PG23B200F64IM40-C Mouser Part No 634-PG23200F64IM40C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	1.900In Stock	20,44 kr. 15,29 kr. 13,95 kr. 12,53 kr. View 11,79 kr. 11,56 kr. 10,97 kr. 10,67 kr. 10,44 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M33	64 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	29 I/O	32 kB	1.71 V	3.8 V	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU EFM32PG23B200F512IM40-CR Silicon Labs 1: 26,78 kr. 769In Stock	Mfr. Part No. EFM32PG23B200F512IM40-CR Mouser Part No 634-PG2320F512IM40CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	769In Stock	Cut Tape 26,78 kr. 20,22 kr. 18,58 kr. 16,71 kr. View Reel 14,47 kr. 15,89 kr. 15,82 kr. 14,85 kr. 14,47 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-40	ARM Cortex M33	512 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	29 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU EFM32PG23B210F128IM48-C Silicon Labs 1: 20,29 kr. 2.586In Stock	Mfr. Part No. EFM32PG23B210F128IM48-C Mouser Part No 634-PG23210F128IM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	2.586In Stock	20,29 kr. 16,19 kr. 14,62 kr. 13,65 kr. 11,79 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M33	128 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	34 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B210F256IM48-C Silicon Labs 1: 25,21 kr. 2.501In Stock	Mfr. Part No. EFM32PG23B210F256IM48-C Mouser Part No 634-PG23210F256IM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	2.501In Stock	25,21 kr. 18,80 kr. 17,16 kr. 15,44 kr. View 14,55 kr. 14,25 kr. 13,50 kr. 13,06 kr. 12,83 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M33	256 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	34 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16I-C-QSOP24 Silicon Labs 1: 12,23 kr. 3.126In Stock End of Life	Mfr. Part No. EFM8BB21F16I-C-QSOP24 Mouser Part No 634-8BB21F16ICQSOP24 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	3.126In Stock	12,23 kr. 10,37 kr. 9,10 kr. 8,58 kr. View 7,76 kr. 6,61 kr.	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	CIP-51 8051	16 kB	8 bit	12 bit	50 MHz	21 I/O	2.3 kB	2.2 V	3.6 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 32 kB 8-bit MCU C8051F005-GQR Silicon Labs 1: 221,41 kr. 234In Stock End of Life	Mfr. Part No. C8051F005-GQR Mouser Part No 634-C8051F005-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 32 kB 8-bit MCU	Datasheet	234In Stock	Cut Tape 221,41 kr. 179,26 kr. 168,75 kr. 161,73 kr. 151,59 kr. Reel 151,59 kr.	Min.: 1 Mult.: 1 : 500	SMD/SMT	TQFP-64	8051	32 kB	8 bit	12 bit	25 MHz	32 I/O	2.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU C8051F045-GQ Silicon Labs 1: 140,84 kr. 566In Stock End of Life	Mfr. Part No. C8051F045-GQ Mouser Part No 634-C8051F045-GQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU	Datasheet	566In Stock	140,84 kr. 115,48 kr. 108,32 kr. 100,34 kr. View 96,46 kr. 94,37 kr. 93,77 kr.	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	8051	64 kB	8 bit	8 bit, 10 bit	25 MHz	32 I/O	4.25 kB	2.7 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU C8051F130-GQR Silicon Labs 1: 260,28 kr. 251In Stock End of Life	Mfr. Part No. C8051F130-GQR Mouser Part No 634-C8051F130-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU	Datasheet	251In Stock	Cut Tape 260,28 kr. 210,75 kr. 201,12 kr. Reel 193,96 kr. View Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	TQFP-100	8051	128 kB	8 bit		100 MHz	64 I/O	8.25 kB	3 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG222F32-D-QFP48 Silicon Labs 1: 36,33 kr. 3.138In Stock End of Life	Mfr. Part No. EFM32TG222F32-D-QFP48 Mouser Part No 634-EFM32TG222F32-D End of Life	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	3.138In Stock	36,33 kr. 30,21 kr. 26,63 kr. 25,36 kr. View 23,87 kr. 22,98 kr. 20,59 kr. 20,52 kr.	Min.: 1 Mult.: 1	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 Tiny Gecko MCU IC EFM32TG222F32-D-QFP48R Silicon Labs 1: 37,23 kr. 1.469In Stock End of Life	Mfr. Part No. EFM32TG222F32-D-QFP48R Mouser Part No 634-EFM32TG222F32-DR End of Life	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	1.469In Stock	Cut Tape 37,23 kr. 28,35 kr. 26,18 kr. 23,65 kr. View Reel 19,77 kr. 22,53 kr. 21,78 kr. 19,77 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	QFP-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		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B520F128GQ64-B Silicon Labs 1: 38,27 kr. 800In Stock NRND	Mfr. Part No. EFM32TG11B520F128GQ64-B Mouser Part No 634-1B520F128GQ64-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	800In Stock	38,27 kr. 31,78 kr. 27,75 kr. 25,81 kr. 21,34 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	50 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU EFM32GG12B810F1024GQ100-A Silicon Labs 1: 101,83 kr. 1.386In Stock NRND	Mfr. Part No. EFM32GG12B810F1024GQ100-A Mouser Part No 634-2B810F1024GQ100A NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	1.386In Stock	101,83 kr. 79,75 kr. 74,23 kr. 68,11 kr. View 67,51 kr. 63,48 kr. 62,07 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-100	ARM Cortex M4	1.02 MB	32 bit	2 x 12 bit	72 MHz	81 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES EFM32GG380F1024G-E-QFP100 Silicon Labs 1: 119,81 kr. 397In Stock NRND	Mfr. Part No. EFM32GG380F1024G-E-QFP100 Mouser Part No 634-32GG380F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	397In Stock	119,81 kr. 101,01 kr. 91,91 kr. 87,28 kr. View 84,22 kr. 77,14 kr.	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	1.02 MB	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 ARM Cortex-M4 32-bit 72 MHz 2048 kB MCU EFM32GG11B120F2048GQ64-B Silicon Labs 1: 130,70 kr. 561In Stock NRND	Mfr. Part No. EFM32GG11B120F2048GQ64-B Mouser Part No 634-B120F2048GQ64-B NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB MCU Learn More about Silicon Labs efm32gg11 mcus	Datasheet	561In Stock	130,70 kr. 105,71 kr. 96,91 kr. 91,16 kr. View 90,56 kr. 85,42 kr. 84,07 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	ARM Cortex M4	2.05 MB	32 bit	12 bit	72 MHz	53 I/O	512 kB	1.8 V	3.8 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU EFM32GG11B820F2048GL192-B Silicon Labs 1: 137,86 kr. 564In Stock 1.300Expected 25/12/2026 NRND	Mfr. Part No. EFM32GG11B820F2048GL192-B Mouser Part No 634-B820F2048GL192-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	564In Stock 1.300Expected 25/12/2026	137,86 kr. 110,11 kr. 102,13 kr. 96,46 kr. 92,65 kr.	Min.: 1 Mult.: 1	SMD/SMT	BGA-192	ARM Cortex M4	2.05 MB	32 bit	12 bit	72 MHz	144 I/O	512 kB	1.8 V	3.8 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU C8051F351-GM Silicon Labs 1: 102,87 kr. 978In Stock NRND	Mfr. Part No. C8051F351-GM Mouser Part No 634-C8051F351-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU	Datasheet	978In Stock	102,87 kr. 80,57 kr. 74,82 kr. 68,93 kr. View 68,26 kr. 63,93 kr. 62,81 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	8051	8 kB	8 bit	24 bit	50 MHz	17 I/O	768 B	2.7 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU C8051F390-A-GM Silicon Labs 1: 28,05 kr. 997In Stock NRND	Mfr. Part No. C8051F390-A-GM Mouser Part No 634-C8051F390-A-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU Learn More about Silicon Labs siliconlabs c8051f37x	Datasheet	997In Stock	28,05 kr. 21,19 kr. 19,47 kr. 17,53 kr. View 16,64 kr. 16,56 kr. 15,52 kr. 15,14 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	16 kB	8 bit	10 bit	50 MHz	21 I/O	1 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU C8051F502-IM Silicon Labs 1: 75,12 kr. 548In Stock NRND	Mfr. Part No. C8051F502-IM Mouser Part No 634-C8051F502-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU	Datasheet	548In Stock	75,12 kr. 60,28 kr. 54,31 kr. 50,80 kr. View 49,39 kr. 47,45 kr. 46,92 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	64 kB	8 bit	12 bit	50 MHz	25 I/O	4.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU C8051F550-IM Silicon Labs 1: 59,38 kr. 1.814In Stock NRND	Mfr. Part No. C8051F550-IM Mouser Part No 634-C8051F550-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU	Datasheet	1.814In Stock	59,38 kr. 46,03 kr. 42,67 kr. 38,94 kr. View 37,23 kr. 36,11 kr. 35,14 kr. 33,35 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	32 kB	8 bit	12 bit	50 MHz	18 I/O	2.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU C8051F553-IM Silicon Labs 1: 57,07 kr. Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F553-IM Mouser Part No 634-C8051F553-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU	Datasheet	Non-Stocked Lead-Time 12 Weeks	57,07 kr. 45,58 kr. 40,66 kr. 37,97 kr. View 37,00 kr. 34,61 kr. 31,26 kr. 30,74 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	32 kB	8 bit	12 bit	50 MHz	18 I/O	2.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16I-C-QFN20 Silicon Labs 1: 11,26 kr. 3.229In Stock	Mfr. Part No. EFM8BB21F16I-C-QFN20 Mouser Part No 634-8BB21F16I-CQFN20	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	3.229In Stock	11,26 kr. 9,47 kr. 8,36 kr. 7,76 kr. View 7,53 kr. 6,54 kr. 5,53 kr. 5,18 kr.	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	16 kB	8 bit	12 bit	50 MHz	16 I/O	2.3 kB	2.2 V	3.6 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU EFM8SB10F8G-A-CSP16R Silicon Labs 1: 12,76 kr. 4.899In Stock 7.500On Order	Mfr. Part No. EFM8SB10F8G-A-CSP16R Mouser Part No 634-8SB10F8GA-CSP16R	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU	Datasheet	4.899In Stock 7.500On Order	Cut Tape 12,76 kr. 9,40 kr. 8,58 kr. 7,61 kr. Reel 6,54 kr. View 7,18 kr. 6,93 kr. 6,67 kr. 6,34 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	CSP-16	CIP-51 8051	8 kB	8 bit	12 bit	25 MHz	13 I/O	256 B	3.6 V	2.2 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel