Microcontrollers

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Connector Type	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Package / Case	Interface	Max Supply Voltage	Reach Compliance Code	Min Supply Voltage	Frequency	Width	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Max Frequency	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Watchdog Timer	Supplier Device Package	Core Architecture	Speed	Oscillator Type	Access Time	Frequency (Max)	Memory Size	Memory Type	Core Processor	Number of GPIO	RAM Size	Number of I/O	Address Bus Width	Supply Current-Max	External Data Bus Width	Data Bus Width	Number of Programmable I/O	Number of Timers/Counters	uPs/uCs/Peripheral ICs Type	Peripherals	Clock Frequency	Bit Size	Has ADC	DMA Channels	PWM Channels	DAC Channels	Voltage - Supply (Vcc/Vdd)	ROM (words)	RAM (bytes)	Number of ADC Channels	On Chip Program ROM Width	Program Memory Type	Connectivity	Core Size	Program Memory Size	Data Converter
C8051F127	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tray	2000	C8051F12x		Obsolete	3 (168 Hours)	64		3A001.A.3				10mm	Non-RoHS Compliant	Contains Lead		No	64	64-TQFP	2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART				50MHz		Surface Mount		-40°C~85°C TA	CMOS	1.2mm			e0		QUAD	GULL WING		3V		C8051F12	64		YES			2.7V	6	Microcontrollers		3/3.3V		Yes				Internal	50 μs		128kB		8051		8.25K x 8	32	16			8b		5	MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT		8	YES	NO	YES	YES	2.7V~3.6V	131072				FLASH	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	128KB 128K x 8	A/D 8x8b, 8x10b; D/A 2x12b
EFM8UB20F32G-B-QFP32	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tray		Universal Bee	yes	Active	3 (168 Hours)	32						7mm	RoHS Compliant					32-LQFP						7mm	Surface Mount		-40°C~85°C TA	CMOS		8542.31.00.01				QUAD	GULL WING		3.3V					YES	0.8mm		2.7V					3.6V				48MHz	Internal					CIP-51 8051		2.25K x 8	25							MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT	30MHz	8	YES	NO	YES		2.65V~3.6V					FLASH	I2C, SMBus, SPI, UART/USART, USB	8-Bit	32KB 32K x 8	A/D 20x10b
EFM8SB20F64G-B-QFN24	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tube		Sleepy Bee	yes	Active	1 (Unlimited)								Non-RoHS Compliant					24-WFQFN Exposed Pad							Surface Mount		-40°C~85°C TA	CMOS		8542.31.00.01																								25MHz	Internal					CIP-51 8051		4.25K x 8	16							MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT							1.8V~3.6V					FLASH	EBI/EMI, I2C, SMBus, SPI, UART/USART	8-Bit	64KB 64K x 8	A/D 15x10b
C8051F343-GQR	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2000	C8051F34x	yes	Not For New Designs	3 (168 Hours)	32		3A001.A.3				7mm	RoHS Compliant				32	32-LQFP	2-Wire, I2C, SMBus, SPI, UART, USART, USB				48MHz		Surface Mount		-40°C~85°C TA	CMOS	1.6mm			e3	Matte Tin (Sn)	QUAD	GULL WING	NOT SPECIFIED	3.3V	NOT SPECIFIED	C8051F34	32			0.8mm		3V	5		Not Qualified		3.6V	Yes				Internal			32kB		8051		2.25K x 8	25				8b		4	MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT		8	YES	NO	YES	NO	2.7V~3.6V					FLASH	SMBus (2-Wire/I2C), SPI, UART/USART, USB	8-Bit	32KB 32K x 8	A/D 21x10b
EFM32WG280F128-QFP100	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks			2013					100		3A001.A.3	85°C	-40°C	3.8V	14mm	RoHS Compliant				100	LQFP	EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART				48MHz					CMOS						QUAD	GULL WING	NOT SPECIFIED	3V	NOT SPECIFIED			INDUSTRIAL	YES	0.5mm								Yes		ARM		Internal		48MHz	128kB	FLASH		86	32kB	85	28			32b	85		MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, POR, PWM, WDT		32	YES	YES	YES			131072		6
EFM32TG11B140F64GM64-A	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tray		Tiny Gecko 1		Discontinued	3 (168 Hours)								RoHS Compliant					64-VFQFN Exposed Pad			compliant				Surface Mount		-40°C~85°C TA																											48MHz	Internal					ARM® Cortex®-M0+		32K x 8	56							MICROCONTROLLER	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT							1.8V~3.8V					FLASH	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	32-Bit	64KB 64K x 8	A/D 12bit SAR; D/A 12bit
EFM32HG310F32N-B-QFN32	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tray		Happy Gecko		Discontinued	3 (168 Hours)								RoHS Compliant					32-VQFN Exposed Pad			compliant				Surface Mount		-40°C~105°C TA																											25MHz	Internal					ARM® Cortex®-M0+		8K x 8	22							MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT							1.98V~3.8V					FLASH	I2C, IrDA, SmartCard, SPI, UART/USART, USB	32-Bit	32KB 32K x 8	A/D 4x12b
EFM8LB12F32E-B-QFP32R	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)		Laser Bee	yes	Last Time Buy	2 (1 Year)	32						7mm	Non-RoHS Compliant					32-TQFP						7mm	Surface Mount		-40°C~105°C TA			8542.31.00.01				QUAD	GULL WING	260	3V	30				YES	0.8mm		2.2V					3.6V				72MHz	Internal					CIP-51 8051		2.25K x 8	28							MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT	50MHz	8	YES	NO	YES		2.2V~3.6V					FLASH	I2C, SMBus, SPI, UART/USART	8-Bit	32KB 32K x 8	A/D 20x14b; D/A 4x12b
C8051F833-GSR	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2008	C8051F83x		Not For New Designs	3 (168 Hours)				85°C	-40°C	3V		RoHS Compliant		Tin			16-SOIC (0.154, 3.90mm Width)	2-Wire, I2C, SMBus, SPI, UART, USART	3.6V		1.8V	25MHz		Surface Mount		-40°C~85°C TA				25MHz															3					Yes	16-SOIC	8051	25MHz	Internal			4kB	FLASH	8051		256 x 8	13				8b	13	3		Cap Sense, POR, PWM, WDT							1.8V~3.6V					FLASH	SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	4KB 4K x 8
C8051F537A-IM	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2000	C8051F53x		Active	1 (Unlimited)	20						4mm	RoHS Compliant		Tin	No	20	20-VFQFN Exposed Pad	SPI, UART, USART				25MHz		Surface Mount		-40°C~125°C TA	CMOS	1mm			e3		QUAD			2.1V		C8051F53	20			0.5mm		1.8V	3				2.7V					Internal			2kB		8051		256 x 8	16				8b			MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT		8	YES	NO	YES	NO	1.8V~5.25V					FLASH	SPI, UART/USART	8-Bit	2KB 2K x 8	A/D 16x12b
C8051F974-GM	Silicon Labs	RFQ Min: 1 Mult: 1																	RoHS Compliant
EFM8LB11F16ES1-B-QFN24	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tube		Laser Bee		Last Time Buy	2 (1 Year)	24						3mm	RoHS Compliant					24-VFQFN Exposed Pad			compliant			3mm	Surface Mount		-40°C~105°C TA							QUAD	NO LEAD		3V					YES	0.4mm		2.2V					3.6V				72MHz	Internal					CIP-51 8051		1.25K x 8	20							MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT	50MHz	8	YES	NO	YES		2.2V~3.6V					FLASH	I2C, SMBus, SPI, UART/USART	8-Bit	16KB 16K x 8	A/D 12x14b; D/A 2x12b
C8051F554-IM	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks	Surface Mount	Tube	2000	C8051F55x		Active	1 (Unlimited)	24		3A001.A.3					RoHS Compliant		Tin		24	24-WFQFN Exposed Pad	2-Wire, CAN, I2C, LIN, SMBus, SPI, UART, USART				50MHz		Surface Mount		-40°C~125°C TA	CMOS	0.8mm			e3		QUAD	NO LEAD	NOT SPECIFIED	2.1V	NOT SPECIFIED	C8051F55	24			0.5mm		2V	6		Not Qualified		2.75V	Yes				Internal			16kB		8051		2.25K x 8	18				8b		4	MICROCONTROLLER	POR, PWM, Temp Sensor, WDT		8	YES	NO	YES	NO	1.8V~5.25V					FLASH	SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART	8-Bit	16KB 16K x 8	A/D 18x12b
EFM32WG840F64-QFN64	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks			2013					64		3A001.A.3	85°C	-40°C	3.8V	9mm	RoHS Compliant				64	QFN	I2C, I2S, IrDA, SPI, UART, USART				48MHz					CMOS	0.9mm	8542.31.00.01				QUAD	NO LEAD	NOT SPECIFIED	3V	NOT SPECIFIED			INDUSTRIAL	YES	0.5mm								Yes		ARM		Internal		48MHz	64kB	FLASH		56	32kB	56				32b			MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT		32	YES	YES	YES					6
EFM32HG321F32G-B-QFP48R	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)		Happy Gecko	yes	Discontinued	3 (168 Hours)								Non-RoHS Compliant					48-TQFP							Surface Mount		-40°C~85°C TA	CMOS		8542.31.00.01																								25MHz	Internal					ARM® Cortex®-M0+		8K x 8	35							MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT							1.98V~3.8V					FLASH	I2C, IrDA, SmartCard, SPI, UART/USART, USB	32-Bit	32KB 32K x 8	A/D 4x12b
C8051F022-GQR	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2000	C8051F02x	yes	Not For New Designs	3 (168 Hours)	100					3.3V	14mm	RoHS Compliant	Lead Free	Tin	No	100	100-TQFP	2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART				25MHz		Surface Mount		-40°C~85°C TA	CMOS	1.2mm			e3		QUAD	GULL WING		3V		C8051F02	100						5				3.6V					Internal	25 μs		64kB		8051		4.25K x 8	64	16			8b			MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT		8	YES	NO	YES	YES	2.7V~3.6V					FLASH	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	64KB 64K x 8	A/D 8x8b, 8x10b; D/A 2x12b
C8051F864-C-ISR	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks	Surface Mount	Tape & Reel (TR)	2013	C8051F86x		Active	2 (1 Year)								RoHS Compliant		Tin		16	16-SOIC (0.154, 3.90mm Width)	I2C, SPI, UART, USART				25MHz		Surface Mount		-40°C~125°C TA																								Yes				Internal			4kB		8051		512 x 8	13				8b		4		Brown-out Detect/Reset, POR, PWM, WDT							2.2V~3.6V					FLASH	I2C, SPI, UART/USART	8-Bit	4KB 4K x 8
EFM32LG880F256G-E-QFP100R	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Cut Tape (CT)	2010	Leopard Gecko	yes	Not For New Designs	3 (168 Hours)						3.8V		RoHS Compliant				100	100-LQFP	EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART, USB				48MHz		Surface Mount	1.319103g	-40°C~85°C TA									NOT SPECIFIED		NOT SPECIFIED													Yes		ARM		Internal			256kB		ARM® Cortex®-M3		32K x 8	86				32b	85	5	MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT							1.98V~3.8V					FLASH	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	256KB 256K x 8	A/D 8x12b; D/A 2x12b
EFM32LG290F256G-E-BGA112R	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Cut Tape (CT)	2014	Leopard Gecko	yes	Not For New Designs	3 (168 Hours)						3.8V		RoHS Compliant				112	112-LFBGA	EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART, USB				48MHz		Surface Mount		-40°C~85°C TA									NOT SPECIFIED		NOT SPECIFIED													Yes		ARM		Internal			256kB		ARM® Cortex®-M3		32K x 8	90				32b		5	MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, POR, PWM, WDT							1.98V~3.8V					FLASH	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	256KB 256K x 8	A/D 8x12b; D/A 2x12b
EFM32HG222F32G-A-QFP48	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tray	2010	Happy Gecko		Discontinued	6 (Time on Label)	48						7mm	RoHS Compliant				48	48-TQFP	I2C, IrDA, SPI, UART, USART				25MHz		Surface Mount		-40°C~85°C TA	CMOS	1.2mm					QUAD	GULL WING		3V					YES	0.5mm		1.98V						Yes		ARM		Internal			32kB		ARM® Cortex®-M0+		4K x 8	37				32b		3	MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT		32	YES	YES	YES	YES	1.98V~3.8V					FLASH	I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	32KB 32K x 8	A/D 4x12b
EFM32LG280F256G-F-QFP100	Silicon Labs	RFQ Min: 1 Mult: 1		8 Weeks				Leopard Gecko		Active	3 (168 Hours)	100						14mm	ROHS3 Compliant					100-LQFP						14mm	Surface Mount		-40°C~85°C TA										3V					YES	0.5mm		1.98V					3.8V				48MHz	Internal					ARM® Cortex®-M3		32K x 8	86	28		16				MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	48MHz	32	YES	YES	YES		1.85V~3.8V					FLASH	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	256KB 256K x 8	A/D 8x12b SAR; D/A 2x12b
EFM8SB20F64G-A-QFN32R	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)	2015	Sleepy Bee		Discontinued	1 (Unlimited)								RoHS Compliant					32-VFQFN Exposed Pad	EBI/EMI, I2C, SMBus, SPI, UART, USART				25MHz		Surface Mount		-40°C~85°C TA	CMOS		8542.31.00.01																									Internal			64kB		CIP-51 8051		4.25K x 8	24							MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT							1.8V~3.6V					FLASH	EBI/EMI, I2C, SMBus, SPI, UART/USART	8-Bit	64KB 64K x 8	A/D 23x10b
EFM32GG12B330F512GQ100-A	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tray		Giant Gecko S1		Active	2 (1 Year)								RoHS Compliant					100-TQFP			compliant				Surface Mount		-40°C~85°C TA																											72MHz	Internal					ARM® Cortex®-M4		192K x 8	86								Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT							1.8V~3.8V					FLASH	CANbus, EBI/EMI, I2C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART	32-Bit	512KB 512K x 8	A/D 16x12b SAR; D/A 2x12b
EFM32TG11B540F64GM32-BR	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tape & Reel (TR)		Tiny Gecko 1		Active	2 (1 Year)	32						5mm	RoHS Compliant					32-WFQFN Exposed Pad			compliant			5mm	Surface Mount		-40°C~85°C TA							QUAD	NO LEAD		3.3V					YES	0.5mm		1.8V					3.8V				48MHz	Internal					ARM® Cortex®-M0+		32K x 8	22							MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	48MHz	32	YES	YES	YES		1.8V~3.8V					FLASH	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	32-Bit	64KB 64K x 8	A/D 12bit SAR; D/A 12bit
EFM32G840F128G-E-QFN64R	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tape & Reel (TR)		Gecko		Active	3 (168 Hours)	64						9mm	RoHS Compliant					64-VFQFN Exposed Pad			compliant			9mm	Surface Mount		-40°C~85°C TA	CMOS	0.9mm	8542.31.00.01				QUAD	NO LEAD		3V					YES	0.5mm	S-XQCC-N64	1.98V					3.8V				32MHz	Internal					ARM® Cortex®-M3		16K x 8	56	16		16				MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	32MHz	32	YES	YES	YES	YES	1.98V~3.8V	131072	16384		8	FLASH	I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	128KB 128K x 8	A/D 8x12b; D/A 2x12b
C8051F961-B-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks	Surface Mount	Tray	2016	C8051F9xx		Active	1 (Unlimited)	40						6mm	RoHS Compliant		Tin			40-VFQFN Exposed Pad	I2C, SMBus, SPI, UART, USART				25MHz		Surface Mount		-40°C~85°C TA	CMOS						QUAD	NO LEAD	NOT SPECIFIED	3.3V	NOT SPECIFIED					0.5mm		1.8V					3.8V	Yes				Internal			128kB		8051		8.25K x 8	34				8b		4	MICROCONTROLLER	DMA, LCD, POR, PWM, WDT		8	YES	YES	YES		1.8V~3.8V	131072		16		FLASH	I2C, SPI, UART/USART	8-Bit	128KB 128K x 8	A/D 16x10b/12b
EFM8LB12F64E-B-QFN24R	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)		Laser Bee	yes	Last Time Buy	2 (1 Year)								Non-RoHS Compliant					24-VFQFN Exposed Pad							Surface Mount		-40°C~105°C TA			8542.31.00.01						260		30																72MHz	Internal					CIP-51 8051		4.25K x 8	20							MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT							2.2V~3.6V					FLASH	I2C, SMBus, SPI, UART/USART	8-Bit	64KB 64K x 8	A/D 12x14b; D/A 4x12b
C8051F991-C-GMR	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks	Surface Mount	Tape & Reel (TR)	2001	C8051F9xx		Active	1 (Unlimited)	20					2.4V	3mm	RoHS Compliant		Tin			20-UFQFN Exposed Pad	2-Wire, I2C, SMBus, SPI, UART, USART				25MHz		Surface Mount		-40°C~85°C TA							QUAD	NO LEAD								0.5mm							3.6V	Yes		8051		Internal			8kB		CIP-51 8051		512 x 8	16				8b		4	MICROCONTROLLER	Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT		8	YES	NO	YES		1.8V~3.6V					FLASH	SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	8KB 8K x 8
EFM32LG330F128-QFN64	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2013	Leopard Gecko		Obsolete	3 (168 Hours)	64		3A001.A.3				9mm	RoHS Compliant				64	64-WFQFN Exposed Pad	I2C, IrDA, SPI, UART, USART, USB				48MHz		Surface Mount		-40°C~85°C TA	CMOS	0.9mm					QUAD	NO LEAD	NOT SPECIFIED	3V	NOT SPECIFIED				YES	0.5mm		1.85V					3.8V	Yes		ARM		Internal			128kB		ARM® Cortex®-M3		32K x 8	53				32b	52	4	MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, POR, PWM, WDT		32	YES	YES	YES		1.98V~3.8V	131072		12		FLASH	I2C, IrDA, SmartCard, SPI, UART/USART, USB	32-Bit	128KB 128K x 8	A/D 8x12b; D/A 2x12b
C8051F386-GQR	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tape & Reel (TR)	2000	C8051F38x		Active	3 (168 Hours)	48	USB					7mm	RoHS Compliant				48	48-TQFP	EBI/EMI, I2C, SPI, UART, USART, USB						Surface Mount		-40°C~85°C TA	CMOS			48MHz			QUAD	GULL WING		3.3V		C8051F38			YES			2.7V	5	Microcontrollers	Not Qualified	3/3.3V					48 MIPS	Internal			32kB		8051		2.25K x 8	40	16	14mA		8b		6	MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT		8	YES	NO	YES		2.7V~5.25V					FLASH	EBI/EMI, I2C, SPI, UART/USART, USB	8-Bit	32KB 32K x 8

C8051F127 Silicon Labs
128KB 128K x 8 FLASH 8051 8-Bit Microcontroller C8051F12x Series C8051F12 64 Pin 50MHz 3V 64-TQFP

Price: 0.0000
RFQ
EFM8UB20F32G-B-QFP32 Silicon Labs
32KB 32K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Universal Bee Series 3.3V 32-LQFP

Price: 0.0000
RFQ
EFM8SB20F64G-B-QFN24 Silicon Labs
64KB 64K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Sleepy Bee Series 24-WFQFN Exposed Pad

Price: 0.0000
RFQ
C8051F343-GQR Silicon Labs
32KB 32K x 8 FLASH 8051 8-Bit Microcontroller C8051F34x Series C8051F34 32 Pin 48MHz 3.3V 32-LQFP

Price: 0.0000
RFQ
EFM32WG280F128-QFP100 Silicon Labs
Microcontroller 100 Pin 48MHz 3V LQFP

Price: 0.0000
RFQ
EFM32TG11B140F64GM64-A Silicon Labs
64KB 64K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Tiny Gecko 1 Series 64-VFQFN Exposed Pad

Price: 0.0000
RFQ
EFM32HG310F32N-B-QFN32 Silicon Labs
32KB 32K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Happy Gecko Series 32-VQFN Exposed Pad

Price: 0.0000
RFQ
EFM8LB12F32E-B-QFP32R Silicon Labs
32KB 32K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Laser Bee Series 3V 32-TQFP

Price: 0.0000
RFQ
C8051F833-GSR Silicon Labs
4KB 4K x 8 FLASH 8051 8-Bit Microcontroller C8051F83x Series 25MHz 16-SOIC (0.154, 3.90mm Width)

Price: 0.0000
RFQ
C8051F537A-IM Silicon Labs
2KB 2K x 8 FLASH 8051 8-Bit Microcontroller C8051F53x Series C8051F53 20 Pin 25MHz 2.1V 20-VFQFN Exposed Pad

Price: 0.0000
RFQ
C8051F974-GM Silicon Labs
Microcontroller

Price: 0.0000
RFQ
EFM8LB11F16ES1-B-QFN24 Silicon Labs
16KB 16K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Laser Bee Series 3V 24-VFQFN Exposed Pad

Price: 0.0000
RFQ
C8051F554-IM Silicon Labs
16KB 16K x 8 FLASH 8051 8-Bit Microcontroller C8051F55x Series C8051F55 24 Pin 50MHz 2.1V 24-WFQFN Exposed Pad

Price: 0.0000
RFQ
EFM32WG840F64-QFN64 Silicon Labs
Microcontroller 64 Pin 48MHz 3V QFN

Price: 0.0000
RFQ
EFM32HG321F32G-B-QFP48R Silicon Labs
32KB 32K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Happy Gecko Series 48-TQFP

Price: 0.0000
RFQ
C8051F022-GQR Silicon Labs
64KB 64K x 8 FLASH 8051 8-Bit Microcontroller C8051F02x Series C8051F02 100 Pin 25MHz 3V 100-TQFP

Price: 0.0000
RFQ
C8051F864-C-ISR Silicon Labs
4KB 4K x 8 FLASH 8051 8-Bit Microcontroller C8051F86x Series 16 Pin 25MHz 16-SOIC (0.154, 3.90mm Width)

Price: 0.0000
RFQ
EFM32LG880F256G-E-QFP100R Silicon Labs
256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Leopard Gecko Series 100 Pin 48MHz 100-LQFP

Price: 0.0000
RFQ
EFM32LG290F256G-E-BGA112R Silicon Labs
256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Leopard Gecko Series 112 Pin 48MHz 112-LFBGA

Price: 0.0000
RFQ
EFM32HG222F32G-A-QFP48 Silicon Labs
32KB 32K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Happy Gecko Series 48 Pin 25MHz 3V 48-TQFP

Price: 0.0000
RFQ
EFM32LG280F256G-F-QFP100 Silicon Labs
256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Leopard Gecko Series 3V 100-LQFP

Price: 0.0000
RFQ
EFM8SB20F64G-A-QFN32R Silicon Labs
64KB 64K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Sleepy Bee Series 25MHz 32-VFQFN Exposed Pad

Price: 0.0000
RFQ
EFM32GG12B330F512GQ100-A Silicon Labs
512KB 512K x 8 FLASH ARM® Cortex®-M4 32-Bit Microcontroller Giant Gecko S1 Series 100-TQFP

Price: 0.0000
RFQ
EFM32TG11B540F64GM32-BR Silicon Labs
64KB 64K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Tiny Gecko 1 Series 3.3V 32-WFQFN Exposed Pad

Price: 0.0000
RFQ
EFM32G840F128G-E-QFN64R Silicon Labs
128KB 128K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Gecko Series 3V 64-VFQFN Exposed Pad

Price: 0.0000
RFQ
C8051F961-B-GM Silicon Labs
128KB 128K x 8 FLASH 8051 8-Bit Microcontroller C8051F9xx Series 25MHz 3.3V 40-VFQFN Exposed Pad

Price: 0.0000
RFQ
EFM8LB12F64E-B-QFN24R Silicon Labs
64KB 64K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Laser Bee Series 24-VFQFN Exposed Pad

Price: 0.0000
RFQ
C8051F991-C-GMR Silicon Labs
8KB 8K x 8 FLASH CIP-51 8051 8-Bit Microcontroller C8051F9xx Series 25MHz 20-UFQFN Exposed Pad

Price: 0.0000
RFQ
EFM32LG330F128-QFN64 Silicon Labs
128KB 128K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Leopard Gecko Series 64 Pin 48MHz 3V 64-WFQFN Exposed Pad

Price: 0.0000
RFQ
C8051F386-GQR Silicon Labs
32KB 32K x 8 FLASH 8051 8-Bit Microcontroller C8051F38x Series C8051F38 48 Pin 3.3V 48-TQFP

Price: 0.0000
RFQ