Microcontrollers

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	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 SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	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	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Watchdog Timer	Supplier Device Package	Core Architecture	Speed	Oscillator Type	Access Time	Frequency (Max)	Memory Size	Memory Type	Core Processor	Number of SPI Channels	RAM Size	Number of I/O	Address Bus Width	Number of UART Channels	External Data Bus Width	Data Bus Width	Number of Programmable I/O	Number of I2C Channels	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	Number of PWM Channels	On Chip Program ROM Width	CPU Family	EEPROM Size	Program Memory Type	Connectivity	Core Size	Program Memory Size	Data Converter
SIM3U144-B-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tray	2001	SiM3U1xx		Not For New Designs	2 (1 Year)	40					6mm	RoHS Compliant				40	40-VFQFN Exposed Pad						80MHz			Surface Mount		-40°C~85°C TA	CMOS					QUAD	NO LEAD		3V		SIM3U1		YES	0.5mm		1.8V	10				3.6V	650mW	Yes		ARM		Internal			64kB		ARM® Cortex®-M3		16K x 8	28				32b	65		2	MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT		32	YES	YES	YES		1.8V~3.6V								FLASH	I2C, IrDA, SmartCard, SPI, UART/USART, USB	32-Bit	64KB 64K x 8	A/D 18x12b; D/A 2x10b
EFM8SB10F8A-A-QFN20	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tube		Automotive, AEC-Q100, Sleepy Bee	yes	Active	2 (1 Year)	20					3mm	RoHS Compliant					20-UFQFN Exposed Pad				compliant				3mm	Surface Mount		-40°C~125°C TA	CMOS		8542.31.00.01			QUAD	NO LEAD		2.4V				YES	0.5mm		1.8V					3.6V					25MHz	Internal					CIP-51 8051		512 x 8	13								MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT	25MHz	8	YES	NO	YES		1.8V~3.6V								FLASH	I2C, SMBus, SPI, UART/USART	8-Bit	8KB 8K x 8	A/D 9x12b
EFM32TG11B320F128GQ64-BR	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tape & Reel (TR)		Tiny Gecko 1		Active	2 (1 Year)	64					10mm	RoHS Compliant					64-TQFP				compliant				10mm	Surface Mount		-40°C~85°C TA						QUAD	GULL WING		3.3V				YES	0.5mm		1.8V					3.8V					48MHz	Internal					ARM® Cortex®-M0+		32K x 8	53								MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	48MHz	32	YES	YES	YES		1.8V~3.8V								FLASH	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	32-Bit	128KB 128K x 8	A/D 12bit SAR; D/A 12bit
EFM32GG12B430F512IL120-A	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tray		Giant Gecko S1		Active	2 (1 Year)							RoHS Compliant					120-VFBGA				compliant					Surface Mount		-40°C~125°C TA																										72MHz	Internal					ARM® Cortex®-M4		192K x 8	93									Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT							1.8V~3.8V								FLASH	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	32-Bit	512KB 512K x 8	A/D 16x12b SAR; D/A 2x12b
EFM8LB12F32ES1-B-QFN24R	Silicon Labs	RFQ Min: 1 Mult: 1				Tape & Reel (TR)		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		2.25K 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	32KB 32K x 8	A/D 12x14b; D/A 4x12b
C8051F712-GQR	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2009	C8051F71x		Last Time Buy	3 (168 Hours)							RoHS Compliant		Tin			48-TQFP	2-Wire, I2C, SMBus, SPI, UART, USART					25MHz			Surface Mount		-40°C~85°C TA																	3						Yes				Internal			8kB		8051		512 x 8	39				8b			4		Cap Sense, POR, PWM, Temp Sensor, WDT							1.8V~3.6V							32 x 8	FLASH	SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	8KB 8K x 8	A/D 12x10b
C8051F831-GS	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube	2008	C8051F83x		Not For New Designs	3 (168 Hours)	16				3V	9.9mm	RoHS Compliant		Tin		16	16-SOIC (0.154, 3.90mm Width)						25MHz			Surface Mount		-40°C~85°C TA	CMOS	1.75mm				DUAL	GULL WING	NOT SPECIFIED	3V	NOT SPECIFIED	C8051F83	16	YES	1.27mm			3		Not Qualified				Yes				Internal			4kB		8051		256 x 8	13				8b				MICROCONTROLLER	Cap Sense, POR, PWM, Temp Sensor, WDT		8	YES	NO	YES	NO	1.8V~3.6V								FLASH	SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	4KB 4K x 8	A/D 12x10b
C8051F066R	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2000	C8051F06x		Obsolete	3 (168 Hours)					3.6V		Non-RoHS Compliant	Contains Lead			100	100-TQFP	2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART					25MHz			Surface Mount		-40°C~85°C TA											C8051F06						6										Internal	25 μs		32kB		8051		4.25K x 8	59				8b					Brown-out Detect/Reset, POR, PWM, WDT							2.7V~3.6V								FLASH	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	32KB 32K x 8	A/D 2x16b
SIM3C167-B-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tray	2001	SiM3C1xx		Not For New Designs	3 (168 Hours)	92					7mm	RoHS Compliant			No	92	92-VFLGA Dual Rows, Exposed Pad	EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART					80MHz	940μm	7mm	Surface Mount		-40°C~85°C TA	CMOS					BOTTOM			3V		SIM3C1			0.5mm		1.8V	10	Microcontrollers				570mW	Yes		ARM		Internal			256kB		ARM® Cortex®-M3	3	32K x 8	65				32b	80			MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT		32	YES	YES			1.8V~3.6V				2				FLASH	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	256KB 256K x 8	A/D 32x12b; D/A 2x10b
EFM32WG330F64-B-QFN64	Silicon Labs	RFQ Min: 1 Mult: 1		8 Weeks				Wonder Gecko		Active		64					9mm						64-VFQFN Exposed Pad								9mm	Surface Mount		-40°C~85°C TA						QUAD	NO LEAD		3V				YES	0.5mm		1.98V					3.8V					48MHz	Internal					ARM® Cortex®-M4F		32K x 8	53	16		16					MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	48MHz	32	YES	YES	YES		1.98V~3.8V								FLASH	I2C, IrDA, SmartCard, SPI, UART/USART, USB	32-Bit	64KB 64K x 8	A/D 8x12b SAR; D/A 2x12b
EFM32GG11B820F2048GL120-B	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tray		Giant Gecko S1		Active	3 (168 Hours)							RoHS Compliant					120-VFBGA				compliant					Surface Mount		-40°C~85°C TA																										72MHz	Internal					ARM® Cortex®-M4		512K x 8	93								MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT							1.8V~3.8V								FLASH	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB	32-Bit	2MB 2M x 8	A/D 16x12b SAR; D/A 2x12b
EFM32WG880F128-B-QFP100R	Silicon Labs	RFQ Min: 1 Mult: 1		8 Weeks		Tape & Reel (TR)		Wonder Gecko		Active													100-LQFP									Surface Mount		-40°C~85°C TA																										48MHz	Internal					ARM® Cortex®-M4F		32K x 8	85									Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT							1.98V~3.8V								FLASH	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	128KB 128K x 8	A/D 8x12b SAR; D/A 2x12b
EFM32HG308F64G-A-QFN24	Silicon Labs	RFQ Min: 1 Mult: 1	download		Surface Mount	Tray	2013	Happy Gecko		Discontinued	3 (168 Hours)						5mm	RoHS Compliant				24	24-VQFN Exposed Pad	I2C, IrDA, SPI, UART, USART, USB		Unknown			25MHz	850μm	5mm	Surface Mount		-40°C~85°C TA	CMOS																						Yes		ARM		Internal			64kB		ARM® Cortex®-M0+		8K x 8	15		2		32b		1		MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT							1.98V~3.8V				3				FLASH	I2C, IrDA, SmartCard, SPI, UART/USART, USB	32-Bit	64KB 64K x 8	A/D 4x12b
EFM32TG11B520F128IM80-B	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tray		Tiny Gecko 1		Active	2 (1 Year)	80					9mm	RoHS Compliant					80-WFQFN Exposed Pad				compliant				9mm	Surface Mount		-40°C~125°C TJ						QUAD	NO LEAD		3.3V				YES	0.4mm		1.8V					3.8V					48MHz	Internal					ARM® Cortex®-M0+		32K x 8	67								MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	58MHz	32	YES	YES	YES		1.8V~3.8V								FLASH	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	32-Bit	128KB 128K x 8	A/D 12bit SAR; D/A 12bit
EFM32GG11B840F1024IQ64-AR	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)		Giant Gecko S1		Obsolete	3 (168 Hours)							RoHS Compliant					64-TQFP				compliant					Surface Mount		-40°C~125°C TA																										72MHz	Internal					ARM® Cortex®-M4		512K x 8	47								MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT							1.8V~3.8V								FLASH	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB	32-Bit	1MB 1M x 8	A/D 16x12b SAR; D/A 2x12b
C8051F364-GQ	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tray	2000	C8051F36x		Discontinued	3 (168 Hours)	32				3.3V	7mm	RoHS Compliant			No	32	32-LQFP	2-Wire, I2C, SMBus, SPI, UART, USART					100MHz			Surface Mount		-40°C~85°C TA	CMOS			e3	Matte Tin (Sn)	QUAD	GULL WING	260	3.3V		C8051F36	32	YES	0.8mm			6										Internal			32kB		8051		1K x 8	29				8b			4	MICROCONTROLLER	POR, PWM, WDT		8	NO	NO	YES	NO	3V~3.6V								FLASH	SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	32KB 32K x 8
EFM32WG940F128-QFN64T	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tray	2013	Wonder Gecko		Active	3 (168 Hours)	64						RoHS Compliant				64	64-VFQFN Exposed Pad	I2C, I2S, IrDA, SPI, UART, USART, USB					48MHz			Surface Mount	206.29948mg	-40°C~85°C TA	CMOS					QUAD	NO LEAD						YES					Microcontrollers	Not Qualified				Yes		ARM		Internal			128kB		ARM® Cortex®-M4F		32K x 8	52				32b			5		Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT		32					1.98V~3.8V	131072		8			CORTEX-M4F		FLASH	I2C, IrDA, SmartCard, SPI, UART/USART, USB	32-Bit	128KB 128K x 8	A/D 8x12b; D/A 2x12b
EFM32TG11B140F64GQ48-A	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tray		Tiny Gecko 1		Discontinued	3 (168 Hours)							RoHS Compliant					48-TQFP				compliant					Surface Mount		-40°C~85°C TA																										48MHz	Internal					ARM® Cortex®-M0+		32K x 8	37								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
ENMEFM32G230F128	Silicon Labs	RFQ Min: 1 Mult: 1			Surface Mount									85°C	-40°C			RoHS Compliant				64	QFN	I2C, UART, USART	3.8V			1.8V																													Yes		ARM				32MHz	128kB	FLASH			16kB					32b	56		4
EFM8BB31F16I-B-QFN32	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tube		Busy Bee	yes	Not For New Designs	2 (1 Year)	32	3A001.A.3				4mm	RoHS Compliant					32-UFQFN Exposed Pad				compliant				4mm	Surface Mount		-40°C~125°C TA	CMOS	0.55mm	8542.31.00.01			QUAD	NO LEAD		3V				YES	0.4mm	S-XQCC-N32	2.2V					3.6V					50MHz	Internal					CIP-51 8051		2.25K x 8	29								MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT	50MHz	8	YES	NO	YES	YES	2.2V~3.6V	16384	2304			8			FLASH	I2C, SMBus, SPI, UART/USART	8-Bit	16KB 16K x 8	A/D 20x10/12b SAR; D/A 2x12b
EFM8BB21F16G-C-QSOP24R	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tape & Reel (TR)	2017	Busy Bee		Active	2 (1 Year)	24					8.65mm	Non-RoHS Compliant					24-SSOP (0.154, 3.90mm Width)								3.9mm	Surface Mount		-40°C~85°C TA	CMOS	1.75mm	8542.31.00.01			DUAL	GULL WING	NOT SPECIFIED	3V	NOT SPECIFIED			YES	0.635mm	R-PDSO-G24	2.2V					3.6V					50MHz	Internal					CIP-51 8051		2.25K x 8	21								MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT	50MHz	8	YES	NO	YES	NO	2.2V~3.6V								FLASH	I2C, SMBus, SPI, UART/USART	8-Bit	16KB 16K x 8	A/D 20x12b
EFM32G232F128-QFP64	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)	2010	Gecko		Discontinued	3 (168 Hours)	64	3A991.A.2				10mm	RoHS Compliant				64	64-TQFP	I2C, IrDA, SPI, UART, USART					32MHz			Surface Mount		-40°C~85°C TA	CMOS	1.2mm				QUAD	GULL WING	NOT SPECIFIED	3V	NOT SPECIFIED			YES	0.5mm		1.98V		Microcontrollers	Not Qualified	1.85/3.8V	3.8V		Yes		ARM		Internal			128kB		ARM® Cortex®-M3		16K x 8	53				32b	53		4	MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, POR, PWM, WDT		32	YES	YES	YES	YES	1.98V~3.8V	131072					CORTEX-M3		FLASH	I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	128KB 128K x 8	A/D 8x12b; D/A 1x12b
EFM32GG940F1024G-E-QFN64	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tray		Giant Gecko	yes	Active	3 (168 Hours)							Non-RoHS Compliant					64-VFQFN Exposed Pad									Surface Mount		-40°C~85°C TA			8542.31.00.01																							48MHz	Internal					ARM® Cortex®-M3		128K x 8	53									Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT							1.98V~3.8V								FLASH	I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	1MB 1M x 8	A/D 8x12b; D/A 2x12b
EFM32HG350F64G-A-QFP48R	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)		Happy Gecko		Discontinued	3 (168 Hours)												48-TQFP									Surface Mount		-40°C~85°C TA																								48-TQFP (7x7)		25MHz	Internal					ARM® Cortex®-M0+		8K x 8	35									Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT							1.98V~3.8V								FLASH	I2C, IrDA, SmartCard, SPI, UART/USART, USB	32-Bit	64KB 64K x 8	A/D 4x12b
EFM8BB31F16I-C-QFN24	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tube		Busy Bee		Active	2 (1 Year)	24					3mm	RoHS Compliant					24-VFQFN Exposed Pad				compliant				3mm	Surface Mount		-40°C~125°C TA						QUAD	NO LEAD		3V				YES	0.4mm		2.2V					3.6V					50MHz	Internal					CIP-51 8051		2.25K x 8	20								MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT	50MHz		YES	NO	YES		2.2V~3.6V								FLASH	I2C, SMBus, SPI, UART/USART	8-Bit	16KB 16K x 8	A/D 12x10/12b SAR; D/A 2x12b
EFM8SB10F2G-A-QFN20	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks	Surface Mount	Tube	2014	Sleepy Bee		Active	1 (Unlimited)	20				2.4V	3mm	RoHS Compliant				20	20-UFQFN Exposed Pad	I2C, SMBus, SPI, UART, USART		Unknown			25MHz	550μm	3mm	Surface Mount		-40°C~85°C TA	CMOS					QUAD	NO LEAD	NOT SPECIFIED	3V	NOT SPECIFIED				0.5mm				Microcontrollers	Not Qualified	2/3.3V	3.6V						Internal			2kB		CIP-51 8051		256 x 8	16				8b		1	4	MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT		8	YES	NO	YES		1.8V~3.6V		256	9					FLASH	I2C, SMBus, SPI, UART/USART	8-Bit	2KB 2K x 8	A/D 9x12b
EFM32LG232F256G-F-QFP64	Silicon Labs	RFQ Min: 1 Mult: 1		8 Weeks				Leopard Gecko		Active	3 (168 Hours)	64					10mm	ROHS3 Compliant					64-TQFP								10mm	Surface Mount		-40°C~85°C TA						QUAD	GULL WING		3V				YES	0.5mm		1.98V					3.8V					48MHz	Internal					ARM® Cortex®-M3		32K x 8	53	28		16					MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	48MHz	32	YES	YES	YES		1.85V~3.8V								FLASH	I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	256KB 256K x 8	A/D 8x12b SAR; D/A 2x12b
EFM32TG11B520F128IQ48-AR	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)		Tiny Gecko 1		Discontinued	3 (168 Hours)							RoHS Compliant					48-TQFP				compliant					Surface Mount		-40°C~125°C TJ																										48MHz	Internal					ARM® Cortex®-M0+		32K x 8	34								MICROCONTROLLER	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT							1.8V~3.8V								FLASH	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	32-Bit	128KB 128K x 8	A/D 12bit SAR; D/A 12bit
EFM8BB31F16G-A-QFN32	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tube	2015	Busy Bee		Discontinued	6 (Time on Label)							RoHS Compliant				32	32-UFQFN Exposed Pad			No SVHC			50MHz			Surface Mount		-40°C~85°C TA	CMOS		8542.31.00.01																								Internal			16kB		CIP-51 8051		2.25K x 8	29								MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT							2.2V~3.6V								FLASH	I2C, SMBus, SPI, UART/USART	8-Bit	16KB 16K x 8	A/D 20x10/12b SAR; D/A 2x12b
C8051F389-GM	Silicon Labs	RFQ Min: 1 Mult: 1			Surface Mount							32		85°C	-40°C	3.3V	5mm	RoHS Compliant				32	QFN	I2C, SMBus, SPI, UART, USART	5.25V			2.7V		850μm	5mm		69.427982mg		CMOS					QUAD	NO LEAD		3.3V														Yes		8051		Internal		48MHz	64kB	FLASH		1	4.3kB	25				8b	25	3	6	MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT		8	YES	NO						2	5

SIM3U144-B-GM Silicon Labs
64KB 64K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SiM3U1xx Series SIM3U1 40 Pin 80MHz 3V 40-VFQFN Exposed Pad

Price: 0.0000
RFQ
EFM8SB10F8A-A-QFN20 Silicon Labs
8KB 8K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Automotive, AEC-Q100, Sleepy Bee Series 2.4V 20-UFQFN Exposed Pad

Price: 0.0000
RFQ
EFM32TG11B320F128GQ64-BR Silicon Labs
128KB 128K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Tiny Gecko 1 Series 3.3V 64-TQFP

Price: 0.0000
RFQ
EFM32GG12B430F512IL120-A Silicon Labs
512KB 512K x 8 FLASH ARM® Cortex®-M4 32-Bit Microcontroller Giant Gecko S1 Series 120-VFBGA

Price: 0.0000
RFQ
EFM8LB12F32ES1-B-QFN24R Silicon Labs
32KB 32K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Laser Bee Series 3V 24-VFQFN Exposed Pad

Price: 0.0000
RFQ
C8051F712-GQR Silicon Labs
8KB 8K x 8 FLASH 8051 8-Bit Microcontroller C8051F71x Series 25MHz 48-TQFP

Price: 0.0000
RFQ
C8051F831-GS Silicon Labs
4KB 4K x 8 FLASH 8051 8-Bit Microcontroller C8051F83x Series C8051F83 16 Pin 25MHz 3V 16-SOIC (0.154, 3.90mm Width)

Price: 0.0000
RFQ
C8051F066R Silicon Labs
32KB 32K x 8 FLASH 8051 8-Bit Microcontroller C8051F06x Series C8051F06 100 Pin 25MHz 100-TQFP

Price: 0.0000
RFQ
SIM3C167-B-GM Silicon Labs
256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SiM3C1xx Series SIM3C1 92 Pin 80MHz 3V 92-VFLGA Dual Rows, Exposed Pad

Price: 0.0000
RFQ
EFM32WG330F64-B-QFN64 Silicon Labs
64KB 64K x 8 FLASH ARM® Cortex®-M4F 32-Bit Microcontroller Wonder Gecko Series 3V 64-VFQFN Exposed Pad

Price: 0.0000
RFQ
EFM32GG11B820F2048GL120-B Silicon Labs
2MB 2M x 8 FLASH ARM® Cortex®-M4 32-Bit Microcontroller Giant Gecko S1 Series 120-VFBGA

Price: 0.0000
RFQ
EFM32WG880F128-B-QFP100R Silicon Labs
128KB 128K x 8 FLASH ARM® Cortex®-M4F 32-Bit Microcontroller Wonder Gecko Series 100-LQFP

Price: 0.0000
RFQ
EFM32HG308F64G-A-QFN24 Silicon Labs
64KB 64K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Happy Gecko Series 24 Pin 25MHz 24-VQFN Exposed Pad

Price: 0.0000
RFQ
EFM32TG11B520F128IM80-B Silicon Labs
128KB 128K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Tiny Gecko 1 Series 3.3V 80-WFQFN Exposed Pad

Price: 0.0000
RFQ
EFM32GG11B840F1024IQ64-AR Silicon Labs
1MB 1M x 8 FLASH ARM® Cortex®-M4 32-Bit Microcontroller Giant Gecko S1 Series 64-TQFP

Price: 0.0000
RFQ
C8051F364-GQ Silicon Labs
32KB 32K x 8 FLASH 8051 8-Bit Microcontroller C8051F36x Series C8051F36 32 Pin 100MHz 3.3V 32-LQFP

Price: 0.0000
RFQ
EFM32WG940F128-QFN64T Silicon Labs
128KB 128K x 8 FLASH ARM® Cortex®-M4F 32-Bit Microcontroller Wonder Gecko Series 64 Pin 48MHz 64-VFQFN Exposed Pad

Price: 0.0000
RFQ
EFM32TG11B140F64GQ48-A Silicon Labs
64KB 64K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Tiny Gecko 1 Series 48-TQFP

Price: 0.0000
RFQ
ENMEFM32G230F128 Silicon Labs
Microcontroller 64 Pin QFN

Price: 0.0000
RFQ
EFM8BB31F16I-B-QFN32 Silicon Labs
16KB 16K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Busy Bee Series 3V 32-UFQFN Exposed Pad

Price: 0.0000
RFQ
EFM8BB21F16G-C-QSOP24R Silicon Labs
16KB 16K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Busy Bee Series 3V 24-SSOP (0.154, 3.90mm Width)

Price: 0.0000
RFQ
EFM32G232F128-QFP64 Silicon Labs
128KB 128K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Gecko Series 64 Pin 32MHz 3V 64-TQFP

Price: 0.0000
RFQ
EFM32GG940F1024G-E-QFN64 Silicon Labs
1MB 1M x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Giant Gecko Series 64-VFQFN Exposed Pad

Price: 0.0000
RFQ
EFM32HG350F64G-A-QFP48R Silicon Labs
64KB 64K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Happy Gecko Series 48-TQFP

Price: 0.0000
RFQ
EFM8BB31F16I-C-QFN24 Silicon Labs
16KB 16K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Busy Bee Series 3V 24-VFQFN Exposed Pad

Price: 0.0000
RFQ
EFM8SB10F2G-A-QFN20 Silicon Labs
2KB 2K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Sleepy Bee Series 20 Pin 25MHz 3V 20-UFQFN Exposed Pad

Price: 0.0000
RFQ
EFM32LG232F256G-F-QFP64 Silicon Labs
256KB 256K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Leopard Gecko Series 3V 64-TQFP

Price: 0.0000
RFQ
EFM32TG11B520F128IQ48-AR Silicon Labs
128KB 128K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Tiny Gecko 1 Series 48-TQFP

Price: 0.0000
RFQ
EFM8BB31F16G-A-QFN32 Silicon Labs
16KB 16K x 8 FLASH CIP-51 8051 8-Bit Microcontroller Busy Bee Series 32 Pin 50MHz 32-UFQFN Exposed Pad

Price: 0.0000
RFQ
C8051F389-GM Silicon Labs
Microcontroller 32 Pin 3.3V QFN

Price: 0.0000
RFQ