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Silicon Labs Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN24R Silicon Labs 1: 3,16 € 2.120In Stock	Mfr. Part No. EFM8BB31F64G-D-QFN24R Mouser Part No 634-EF8BB31F64GDF24R	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	2.120In Stock	Cut Tape 3,16 € 2,13 € 1,98 € 1,72 € Reel 1,33 € View 1,61 € 1,41 € 1,33 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-24	CIP-51 8051	64 kB	8 bit	10 bit, 12 bit	50 MHz	20 I/O	4.35 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN24 Silicon Labs 1: 2,18 € 5.887In Stock	Mfr. Part No. EFM8BB31F64G-D-QFN24 Mouser Part No 634-EF8BB31F64GDQF24	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	5.887In Stock	2,18 € 1,83 € 1,60 € 1,50 € View 1,34 € 1,25 € 1,15 € 1,11 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	CIP-51 8051	64 kB	8 bit	10 bit, 12 bit	50 MHz	20 I/O	4.35 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN32 Silicon Labs 1: 2,40 € 7.223In Stock	Mfr. Part No. EFM8BB31F64G-D-QFN32 Mouser Part No 634-EF8BB31F64GDQN32	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	7.223In Stock	2,40 € 1,85 € 1,69 € 1,51 € 1,46 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	64 kB	8 bit	10 bit, 12 bit	50 MHz	29 I/O	4.35 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-4QFN24R Silicon Labs 1: 2,45 € 993In Stock 1.500Expected 11/30/2026	Mfr. Part No. EFM8BB31F64I-D-4QFN24R Mouser Part No 634-EF8BB31F64ID424R	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	993In Stock 1.500Expected 11/30/2026	Cut Tape 2,45 € 1,82 € 1,67 € 1,50 € Reel 1,35 € View 1,42 € 1,38 € 1,34 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-24	CIP-51 8051	64 kB	8 bit	10 bit, 12 bit	50 MHz	20 I/O	4.35 kB	2.2 V	3.6 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-4QFN24 Silicon Labs 1: 2,58 € 2.758In Stock	Mfr. Part No. EFM8BB31F64I-D-4QFN24 Mouser Part No 634-EF8BB31F64ID4F24	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	2.758In Stock	2,58 € 1,93 € 1,75 € 1,71 € View 1,50 € 1,35 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	CIP-51 8051	64 kB	8 bit	10 bit, 12 bit	50 MHz	20 I/O	4.35 kB	2.2 V	3.6 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-QFN32 Silicon Labs 1: 2,64 € 1.517In Stock	Mfr. Part No. EFM8BB31F64I-D-QFN32 Mouser Part No 634-EF8BB31F64IDQN32	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	1.517In Stock	2,64 € 1,97 € 1,80 € 1,62 € View 1,52 € 1,49 € 1,42 € 1,37 € 1,34 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	64 kB	8 bit	10 bit, 12 bit	50 MHz	29 I/O	4.35 kB	2.2 V	3.6 V	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B120F128GQ48-BR Silicon Labs 1: 4,82 € 860In Stock	Mfr. Part No. EFM32TG11B120F128GQ48-BR Mouser Part No 634-EFM32TG128GQ48BR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	860In Stock	Cut Tape 4,82 € 3,66 € 3,38 € 3,06 € Reel 2,79 € View 2,92 € 2,82 € 2,75 €	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	QFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.8 V	3.8 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU EFM8BB51F16I-C-QFN20R Silicon Labs 1: 0,955 € 12.398In Stock	Mfr. Part No. EFM8BB51F16I-C-QFN20R Mouser Part No 634-EFM851F16IQFN20R	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	12.398In Stock	Cut Tape 0,955 € 0,814 € 0,714 € 0,655 € Reel 0,463 € View 0,61 € 0,558 € 0,511 € 0,413 €	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-20		16 kB				16 I/O	1.28 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU EFM8BB52F32G-C-QFN32R Silicon Labs 1: 0,955 € 4.000In Stock	Mfr. Part No. EFM8BB52F32G-C-QFN32R Mouser Part No 634-EFM852F32GQFN32R	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	4.000In Stock	Cut Tape 0,955 € 0,69 € 0,621 € 0,546 € Reel 0,452 € View 0,511 € 0,488 € 0,473 € 0,441 €	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-32		16 kB				16 I/O	1.28 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16A-C-QFN20 Silicon Labs 1: 2,89 € 2.443In Stock	Mfr. Part No. EFM8BB21F16A-C-QFN20 Mouser Part No 634-EFM8BB21F16FN20	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	2.443In Stock	2,89 € 2,28 € 2,04 € 1,87 € View 1,80 € 1,70 € 1,66 € 1,63 € 1,58 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	16 kB	8 bit	12 bit	50 MHz	16 I/O	2.25 kB	2.2 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Tube
ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB MCU EFM32HG210F64G-C-QFN32R Silicon Labs 1: 4,56 € 640In Stock 3.000Expected 3/16/2027	Mfr. Part No. EFM32HG210F64G-C-QFN32R Mouser Part No 634-HG210F64GCQFN32R	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB MCU Learn More about Silicon Labs efm32 happy gecko mcus	Datasheet	640In Stock 3.000Expected 3/16/2027	Cut Tape 4,56 € 3,59 € 3,21 € 2,98 € View Reel 2,40 € 2,90 € 2,84 € 2,40 €	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	QFN-32	ARM Cortex M0+	64 kB	32 bit	12 bit	25 MHz	22 I/O	8 kB	1.98 V	3.8 V	- 40 C	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB USB MCU EFM32HG322F64G-C-QFP48R Silicon Labs 1: 5,25 € 504In Stock 1.000Expected 2/5/2027	Mfr. Part No. EFM32HG322F64G-C-QFP48R Mouser Part No 634-HG322F64GCQFP48R	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 32-bit 25 MHz 64 kB USB MCU Learn More about Silicon Labs efm32 happy gecko mcus	Datasheet	504In Stock 1.000Expected 2/5/2027	Cut Tape 5,25 € 4,00 € 3,68 € 3,34 € 3,28 € Reel 2,78 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	TQFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	25 MHz	35 I/O	8 kB	1.98 V	3.8 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU EFM8LB12F64E-C-QFN32R Silicon Labs 1: 3,04 € 3.867In Stock	Mfr. Part No. EFM8LB12F64E-C-QFN32R Mouser Part No 634-LB12F64ECQFN32R	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	3.867In Stock	Cut Tape 3,04 € 2,37 € 2,11 € 1,94 € View Reel 1,53 € 1,88 € 1,81 € 1,53 €	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-32	CIP-51 8051	64 kB	8 bit	10 bit/12 bit/14 bit	72 MHz	29 I/O	4.25 kB	2.2 V	3.6 V	- 40 C	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU EFM8BB50F16G-A-QFN16R Silicon Labs 1: 0,877 € 1.000In Stock	Mfr. Part No. EFM8BB50F16G-A-QFN16R Mouser Part No 634-M8BB50F16GAFN16R	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	1.000In Stock	Cut Tape 0,877 € 0,632 € 0,569 € 0,501 € Reel 0,415 € View 0,468 € 0,448 € 0,433 € 0,404 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	QFN-16		16 kB	8 bit	12 bit	50 MHz	12 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM) C8051F330-GMR Silicon Labs 1: 9,06 € 1.063In Stock 3.000Expected 6/11/2027 NRND	Mfr. Part No. C8051F330-GMR Mouser Part No 634-C8051F330-GMR NRND	Silicon Labs	8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM)	Datasheet	1.063In Stock 3.000Expected 6/11/2027	Cut Tape 9,06 € 7,53 € 6,58 € 6,04 € View Reel 5,06 € 5,78 € 5,69 € 5,06 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-20	8051	8 kB	8 bit	10 bit	25 MHz	17 I/O	768 B	2.7 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F338-GM Silicon Labs 1: 10,02 € 57In Stock NRND	Mfr. Part No. C8051F338-GM Mouser Part No 634-C8051F338-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU	Datasheet	57In Stock	10,02 € 7,84 € 7,30 € 6,71 € View 6,64 € 6,25 € 6,11 € 5,79 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	16 kB	8 bit	10 bit	25 MHz	21 I/O	768 B	2.7 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU C8051F381-GM Silicon Labs 1: 6,24 € 415In Stock 1.533Expected 6/18/2027 NRND	Mfr. Part No. C8051F381-GM Mouser Part No 634-C8051F381-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU Learn More about Silicon Labs silabs usb mcus	Datasheet	415In Stock 1.533Expected 6/18/2027	6,24 € 4,82 € 4,45 € 4,06 € View 3,77 € 3,76 € 3,65 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	64 kB	8 bit	10 bit	48 MHz	25 I/O	4.25 kB	2.7 V	5.25 V	- 40 C	+ 85 C		Tube
ARM Microcontrollers - MCU ARM Cortex -M0+ Zero Gecko Microcontroller IC 32-Bit 24MHz 32KB Flash QFN24 EFM32ZG108F32-B-QFN24 Silicon Labs 1: 3,84 € 1.549In Stock NRND	Mfr. Part No. EFM32ZG108F32-B-QFN24 Mouser Part No 634-EFM32ZG108F32B24 NRND	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	1.549In Stock	3,84 € 2,55 € 2,31 € 1,97 € View 1,87 € 1,68 € 1,65 € 1,41 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	ARM Cortex M0+	32 kB	32 bit	12 bit	24 MHz	17 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES EFM32G210F128G-E-QFN32R Silicon Labs 1: 5,84 € 28In Stock 3.000Expected 11/17/2026	Mfr. Part No. EFM32G210F128G-E-QFN32R Mouser Part No 634-32G210128GEFN32R	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES	Datasheet	28In Stock 3.000Expected 11/17/2026	Cut Tape 5,84 € 4,55 € 4,07 € 3,76 € 3,72 € Reel 3,30 € 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 512k Flash, 128k RAM, AES EFM32GG230F512G-E-QFN64R Silicon Labs 1: 12,33 € 28In Stock 3.000Expected 1/26/2027	Mfr. Part No. EFM32GG230F512G-E-QFN64R Mouser Part No 634-32GG230F512-E-T	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	28In Stock 3.000Expected 1/26/2027	Cut Tape 12,33 € 9,75 € 8,99 € 8,31 € Reel 7,12 €	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	QFN-64	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	56 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU EFM8SB10F4G-A-QFN20 Silicon Labs 1: 1,38 € 2In Stock	Mfr. Part No. EFM8SB10F4G-A-QFN20 Mouser Part No 634-8SB10F4GAQF20	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 4 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU Learn More about Silicon Labs silabs efm8 sleepy bee	Datasheet	2In Stock	1,38 € 1,01 € 0,912 € 0,811 € View 0,762 € 0,732 € 0,723 € 0,678 € 0,662 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	4 kB	8 bit	12 bit	25 MHz	16 I/O	512 B	1.8 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU EFM8SB10F8G-A-QFN20R Silicon Labs 1: 1,45 € 408In Stock 4.500Expected 12/4/2026	Mfr. Part No. EFM8SB10F8G-A-QFN20R Mouser Part No 634-8SB10F8GAQF20R	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU	Datasheet	408In Stock 4.500Expected 12/4/2026	Cut Tape 1,45 € 1,13 € 0,998 € 0,912 € Reel 0,779 € View 0,877 € 0,807 € 0,779 € 0,741 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-20	CIP-51 8051	8 kB	8 bit	12 bit	25 MHz	16 I/O	512 B	1.8 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU EFM32GG11B820F2048GM64-B Silicon Labs 1: 19,07 € 109In Stock	Mfr. Part No. EFM32GG11B820F2048GM64-B Mouser Part No 634-B820F2048GM64-B	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	109In Stock	19,07 € 15,44 € 14,16 € 13,31 € View 12,70 € 12,41 € Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4	2.05 MB	32 bit	12 bit	72 MHz	50 I/O	512 kB	1.8 V	3.8 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20 C8051F850-C-GMR Silicon Labs 1: 2,54 € 309In Stock	Mfr. Part No. C8051F850-C-GMR Mouser Part No 634-C8051F850-C-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20 Learn More about Silicon Labs silabs c8051f85 c8051f86 mcus	Datasheet	309In Stock	Cut Tape 2,54 € 1,89 € 1,73 € 1,55 € Reel 1,32 € View 1,46 € 1,43 € 1,36 € 1,29 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-20	8051	8 kB	8 bit	12 bit	25 MHz	16 I/O	512 B	2.2 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU EFM8BB50F16I-A-QFN12 Silicon Labs 1: 0,877 € 100In Stock	Mfr. Part No. EFM8BB50F16I-A-QFN12 Mouser Part No 634-M8BB50F16IAQFN12	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	100In Stock	0,877 € 0,632 € 0,569 € 0,501 € View 0,468 € 0,448 € 0,433 € 0,415 € 0,404 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-12		16 kB	8 bit	12 bit	50 MHz	9 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 125 C		Cut Tape