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	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Package / Case	Interface	REACH SVHC	Reach Compliance Code	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	Core Architecture	Speed	Oscillator Type	Access Time	Memory Size	Memory Type	Core Processor	Number of GPIO	Number of SPI Channels	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 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	Number of USB Channels	Program Memory Type	Connectivity	Core Size	Program Memory Size	Data Converter
SIM3C146-B-GQR	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)	2001	SiM3C1xx		Not For New Designs	2 (1 Year)	64			12mm	RoHS Compliant					64-TQFP	EBI/EMI, I2C, IrDA, SPI, UART, USART			80MHz		12mm	Surface Mount		-40°C~85°C TA			8542.31.00.01			QUAD	GULL WING		3V		SIM3C1		YES	0.5mm		1.8V					3.6V			ARM		Internal		64kB		ARM® Cortex®-M3			16K x 8	50	24		16					MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT		32	YES	YES	YES		1.8V~3.6V								FLASH	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	64KB 64K x 8	A/D 28x12b; D/A 2x10b
C8051F583-IMR	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tape & Reel (TR)	2000	C8051F58x		Active	1 (Unlimited)	32				ROHS3 Compliant					32-VFQFN Exposed Pad	2-Wire, I2C, SMBus, SPI, UART, USART			50MHz			Surface Mount		-40°C~125°C TA			8542.31.00.01	e3	Matte Tin (Sn)	QUAD	NO LEAD					32	YES	0.5mm	S-PQCC-N32		12	Microcontrollers	Not Qualified	2/5V						Internal		128kB		8051			8.25K x 8	25		33mA		8b					POR, PWM, Temp Sensor, WDT		8					1.8V~5.25V	131072	8448						FLASH	SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	128KB 128K x 8	A/D 25x12b
EFM32GG11B840F1024GM64-B	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tray		Giant Gecko S1		Active	3 (168 Hours)					RoHS Compliant					64-VFQFN Exposed Pad			compliant				Surface Mount		-40°C~85°C TA																									72MHz	Internal				ARM® Cortex®-M4			512K x 8	50								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
EFM32G842F128-QFP64	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)	2010	Gecko		Discontinued	3 (168 Hours)	64			10mm	RoHS Compliant				64	64-TQFP	I2C, IrDA, SPI, UART, USART	Unknown		32MHz	1.05mm	10mm	Surface Mount		-40°C~85°C TA	CMOS					QUAD	GULL WING	NOT SPECIFIED	3V	NOT SPECIFIED			YES	0.5mm				Microcontrollers	Not Qualified					ARM		Internal		128kB		ARM® Cortex®-M3			16K x 8	53				32b		1		MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT		32	YES	YES			1.98V~3.8V			8	3				FLASH	I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	128KB 128K x 8	A/D 8x12b; D/A 2x12b
EFM32HG322F64G-C-QFP48	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tray		Happy Gecko		Active	3 (168 Hours)	48			7mm	ROHS3 Compliant					48-TQFP						7mm	Surface Mount		-40°C~85°C TA	CMOS	1.2mm				QUAD	GULL WING	NOT SPECIFIED	3V	NOT SPECIFIED			YES	0.5mm	S-PQFP-G48	1.98V					3.8V				25MHz	Internal				ARM® Cortex®-M0+			8K x 8	35								MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	25MHz	32	YES	YES	YES	YES	1.98V~3.8V					8			FLASH	I2C, IrDA, SmartCard, SPI, UART/USART, USB	32-Bit	64KB 64K x 8	A/D 4x12b
C8051F920-G-GQ	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks	Surface Mount	Tray	2000	C8051F9xx		Active	3 (168 Hours)	32			7mm	RoHS Compliant		Tin		32	32-LQFP	2-Wire, I2C, SMBus, SPI, UART, USART			25MHz			Surface Mount	38.782148mg	-40°C~85°C TA	CMOS					QUAD	GULL WING		2.4V					0.8mm							3.6V		Yes			Internal		32kB		8051			4.25K x 8	24	12			8b			4	MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT			YES	NO	NO		0.9V~3.6V			1		8			FLASH	SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	32KB 32K x 8	A/D 23x10b
EFM32LG842F128-QFP64	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2013	Leopard Gecko		Obsolete	3 (168 Hours)	64			10mm	RoHS Compliant			No	64	64-TQFP	I2C, I2S, IrDA, SPI, UART, USART			48MHz			Surface Mount		-40°C~85°C TA	CMOS	1.2mm				QUAD	GULL WING		3V				YES								3.8V		Yes	ARM		Internal		128kB		ARM® Cortex®-M3			32K x 8	53				32b	53		5	MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT		32	YES	YES	YES	YES	1.98V~3.8V	131072							FLASH	I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	128KB 128K x 8	A/D 8x12b; D/A 2x12b
C8051F582-IQR	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tape & Reel (TR)	2000	C8051F58x		Active	3 (168 Hours)	32				ROHS3 Compliant					32-LQFP	2-Wire, CAN, I2C, LIN, SMBus, SPI, UART, USART			50MHz			Surface Mount		-40°C~125°C TA			8542.31.00.01	e3	Matte Tin (Sn)	QUAD	GULL WING						YES	0.8mm	S-PQFP-G32		12	Microcontrollers	Not Qualified	2/5V						Internal		128kB		8051			8.25K x 8	25		33mA		8b					POR, PWM, Temp Sensor, WDT		8					1.8V~5.25V	131072	8448						FLASH	SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART	8-Bit	128KB 128K x 8	A/D 25x12b
EFM32GG11B420F2048IM64-AR	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)		Giant Gecko S1		Obsolete	3 (168 Hours)					RoHS Compliant					64-VFQFN Exposed Pad			compliant				Surface Mount		-40°C~125°C TA																									72MHz	Internal				ARM® Cortex®-M4			512K x 8	53								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
EFM32LG890F256G-E-BGA112	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tray	2014	Leopard Gecko		Not For New Designs	3 (168 Hours)	112	3A001.A.3		10mm	RoHS Compliant		Copper, Silver, Tin		112	112-VFBGA	EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART, USB			48MHz			Surface Mount		-40°C~85°C TA	CMOS	1.3mm				BOTTOM	BALL		3V					0.8mm		1.98V					3.8V		Yes	ARM		Internal		256kB		ARM® Cortex®-M3			32K x 8	90	28			32b			5	MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT		32	YES	YES	YES	YES	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
SIM3U167-B-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tray	2000	SiM3U1xx		Not For New Designs	3 (168 Hours)	92			7mm	RoHS Compliant			No	92	92-VFLGA Dual Rows, Exposed Pad				80MHz	940μm	7mm	Surface Mount		-40°C~85°C TA	CMOS					BOTTOM	BUTT		3V		SIM3U1		YES	0.5mm			10					570mW	Yes	ARM		Internal		256kB		ARM® Cortex®-M3		3	32K x 8	65				32b				MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT		32	YES	YES			1.8V~3.6V				2			1	FLASH	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB	32-Bit	256KB 256K x 8	A/D 32x12b; D/A 2x10b
C8051F526-IM	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tube	2000	C8051F52x	yes	Obsolete	1 (Unlimited)	10				RoHS Compliant	Lead Free		No	10	10-VFDFN Exposed Pad	LIN, SPI, UART, USART			25MHz			Surface Mount		-40°C~125°C TA	CMOS	1mm		e3	Matte Tin (Sn)	DUAL		260	2.1V	40	C8051F52	10	YES	0.5mm		2V					2.7V					Internal	25 μs	2kB		8051			256 x 8	6				8b			3	MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT		8	YES	NO	YES	NO	2V~5.25V								FLASH	LINbus, SPI, UART/USART	8-Bit	2KB 2K x 8	A/D 6x12b
C8051F365-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tray	2000	C8051F36x		Discontinued	1 (Unlimited)	28		3.3V	5mm	RoHS Compliant			No	28	28-VFQFN Exposed Pad	2-Wire, I2C, SMBus, SPI, UART, USART			100MHz			Surface Mount		-40°C~85°C TA	CMOS	1mm		e3	Matte Tin (Sn)	QUAD			3.3V		C8051F36	28	YES	0.5mm			6									Internal		32kB		8051			1K x 8	25				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
C8051F002R	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2000	C8051F00x		Obsolete	3 (168 Hours)			3.6V		Non-RoHS Compliant	Contains Lead		No	32	32-LQFP	2-Wire, I2C, SMBus, SPI, UART, USART			20MHz			Surface Mount		-40°C~85°C TA											C8051F00						5						Yes			Internal	25 μs	32kB		8051			256 x 8	8				8b			4		Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT							2.7V~3.6V								FLASH	SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	32KB 32K x 8	A/D 4x12b; D/A 2x12b
SIM3C164-B-GMR	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2001	SiM3C1xx		Not For New Designs	2 (1 Year)	40			6mm	RoHS Compliant				40	40-VFQFN Exposed Pad	I2C, IrDA, SPI, UART, USART			80MHz		6mm	Surface Mount		-40°C~85°C TA						QUAD	NO LEAD		3V		SIM3C1			0.5mm		1.8V					3.6V			ARM		Internal		256kB		ARM® Cortex®-M3			32K x 8	28							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	32-Bit	256KB 256K x 8	A/D 18x12b; D/A 2x10b
C8051F569-IM	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks	Surface Mount	Tube	2000	C8051F56x		Active	3 (168 Hours)	40			6mm	RoHS Compliant		Tin	No	40	40-VFQFN Exposed Pad	2-Wire, CAN, EBI/EMI, I2C, SMBus, SPI, UART, USART			50MHz	850μm	6mm	Surface Mount		-40°C~125°C TA	CMOS			e3		QUAD			2.1V		C8051F56	40		0.5mm		2V	6				2.75V		Yes			Internal		32kB		8051			2.25K x 8	33				8b		1	4	MICROCONTROLLER	POR, PWM, Temp Sensor, WDT		8	YES	NO	YES		1.8V~5.25V			32					FLASH	CANbus, EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	32KB 32K x 8	A/D 32x12b
EFM32GG11B520F2048GQ100-BR	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tape & Reel (TR)		Giant Gecko S1		Active	3 (168 Hours)					RoHS Compliant					100-TQFP			compliant				Surface Mount		-40°C~85°C TA																									72MHz	Internal				ARM® Cortex®-M4			512K x 8	83									Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT							1.8V~3.8V								FLASH	CANbus, EBI/EMI, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	32-Bit	2MB 2M x 8	A/D 16x12b SAR; D/A 2x12b
C8051F360-GQ	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tray	2007	C8051F36x		Discontinued	3 (168 Hours)	48		3.3V	7mm	RoHS Compliant	Lead Free	Tin	No	48	48-TQFP	2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART			100MHz	950μm	7mm	Surface Mount		-40°C~85°C TA	CMOS			e3		QUAD	GULL WING	260	3.3V		C8051F36	48	YES	0.5mm			6						Yes			Internal		32kB		8051		1	1K x 8	39				8b			4	MICROCONTROLLER	POR, PWM, Temp Sensor, WDT		8	YES	NO	YES		3V~3.6V			21					FLASH	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	32KB 32K x 8	A/D 17x10b; D/A 1x10b
SIM3L136-C-GQR	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)	2000	SiM3L1xx		Not For New Designs	2 (1 Year)	64			10mm	RoHS Compliant					64-TQFP	I2C, IrDA, SPI, UART, USART			50MHz		10mm	Surface Mount		-40°C~85°C TA			8542.31.00.01			QUAD	GULL WING		3.3V				YES	0.5mm	S-PQFP-G64	1.8V		Microcontrollers	Not Qualified	2/3.3V	3.8V			ARM		Internal		32kB		ARM® Cortex®-M3			8K x 8	51								MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT		32	YES	YES	YES		1.8V~3.8V	32768	8192				CORTEX-M3		FLASH	I2C, IrDA, SmartCard, SPI, UART/USART	32-Bit	32KB 32K x 8	A/D 23x10/12b; D/A 1x10b
C8051F997-C-GUR	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks	Surface Mount	Tape & Reel (TR)	2001	C8051F9xx		Active	1 (Unlimited)	24		2.4V	8.65mm	RoHS Compliant		Tin			24-SSOP (0.154, 3.90mm Width)	2-Wire, I2C, SMBus, SPI, UART, USART			25MHz		3.9mm	Surface Mount		-40°C~85°C TA						DUAL	GULL WING							0.635mm							3.6V		Yes	8051		Internal		8kB		CIP-51 8051			512 x 8	17							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
EFM8BB31F64G-B-QFN24	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube		Busy Bee	yes	Not For New Designs	2 (1 Year)	24	3A001.A.3		3mm	Non-RoHS Compliant					24-VFQFN Exposed Pad						3mm	Surface Mount		-40°C~85°C TA	CMOS	0.9mm	8542.31.00.01			QUAD	NO LEAD		3V				YES	0.4mm	S-XQCC-N24	2.2V					3.6V				50MHz	Internal				CIP-51 8051			4.25K x 8	20								MICROCONTROLLER	Brown-out Detect/Reset, POR, PWM, WDT	50MHz	8	YES	NO	YES	YES	2.2V~3.6V	65536	4352			8			FLASH	I2C, SMBus, SPI, UART/USART	8-Bit	64KB 64K x 8	A/D 12x10/12b SAR; D/A 2x12b
EFM32GG11B820F2048IQ64-A	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tray		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	2MB 2M x 8	A/D 16x12b SAR; D/A 2x12b
EFM8BB31F32G-A-QFP32R	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2015	Busy Bee		Discontinued	3 (168 Hours)					Non-RoHS Compliant					32-TQFP							Surface Mount		-40°C~85°C TA																									50MHz	Internal				CIP-51 8051			2.25K x 8	28									Brown-out Detect/Reset, POR, PWM, WDT							2.2V~3.6V								FLASH	I2C, SMBus, SPI, UART/USART	8-Bit	32KB 32K x 8	A/D 20x10/12b SAR; D/A 2x12b
EFM32WG290F128-B-BGA112	Silicon Labs	RFQ Min: 1 Mult: 1		8 Weeks				Wonder Gecko		Active		112			10mm						112-LFBGA						10mm	Surface Mount		-40°C~85°C TA						BOTTOM	BALL		3V				YES	0.8mm		1.98V					3.8V				48MHz	Internal				ARM® Cortex®-M4F			32K x 8	90	16		16					MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	48MHz	32	YES	YES	YES		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
EFM32TG11B340F64IQ64-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~125°C TJ						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, 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
EFM32GG12B110F1024GQ64-A	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tray		Giant Gecko S1		Active	3 (168 Hours)					RoHS Compliant					64-VFQFN Exposed Pad			compliant				Surface Mount		-40°C~85°C TA																									72MHz	Internal				ARM® Cortex®-M4			192K x 8	53									Brown-out Detect/Reset, DMA, POR, PWM, WDT							1.8V~3.8V								FLASH	CANbus, EBI/EMI, I2C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART	32-Bit	1MB 1M x 8	A/D 16x12b SAR; D/A 2x12b
C8051F330-GMR	Silicon Labs	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)		C8051F33x		Not For New Designs	1 (Unlimited)	20		3.3V		RoHS Compliant	Lead Free	Tin	No	20	20-VFQFN Exposed Pad	2-Wire, I2C, SMBus, SPI, UART, USART			25MHz			Surface Mount		-40°C~85°C TA	CMOS	1mm		e3		QUAD			3V		C8051F33	20		0.5mm			3									Internal	25 μs	8kB		8051			768 x 8	17				8b			4	MICROCONTROLLER	POR, PWM, Temp Sensor, WDT		8	YES	NO	YES	YES	2.7V~3.6V								FLASH	SMBus (2-Wire/I2C), SPI, UART/USART	8-Bit	8KB 8K x 8	A/D 16x10b; D/A 1x10b
C8051T601-GM	Silicon Labs	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube	2009	C8051T60x	yes	Not For New Designs	1 (Unlimited)	11				RoHS Compliant			No	11	10-VFDFN Exposed Pad	2-Wire, I2C, SMBus, UART, USART			25MHz			Surface Mount		-40°C~85°C TA	CMOS	1mm		e3	Matte Tin (Sn)	DUAL			3V		C8051T60	11	YES	0.5mm			3						Yes			Internal		8kB	EPROM, OTP	8051			256 x 8	8				8b				MICROCONTROLLER	POR, PWM, WDT		8	NO	NO	YES	NO	1.8V~3.6V								OTP	SMBus (2-Wire/I2C), UART/USART	8-Bit	8KB 8K x 8
EFM32WG330F256-QFN64	Silicon Labs	RFQ Min: 1 Mult: 1	download	8 Weeks		Tape & Reel (TR)	2013	Wonder Gecko		Not For New Designs	3 (168 Hours)	64	3A001.A.3	3.8V	9mm	RoHS Compliant				64	64-VFQFN Exposed Pad	I2C, I2S, IrDA, SPI, UART, USART, USB			48MHz			Surface Mount		-40°C~85°C TA	CMOS	0.9mm	8542.31.00.01			QUAD	NO LEAD	NOT SPECIFIED	3V	NOT SPECIFIED			YES	0.5mm									Yes	ARM		Internal		256kB		ARM® Cortex®-M4F	53		32K x 8	52				32b				MICROCONTROLLER, RISC	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT		32	YES	YES	YES		1.98V~3.8V			6					FLASH	I2C, IrDA, SmartCard, SPI, UART/USART, USB	32-Bit	256KB 256K x 8	A/D 8x12b; D/A 2x12b
C8051F126	Silicon Labs	RFQ Min: 1 Mult: 1	download			Tray	2000	C8051F12x		Obsolete	3 (168 Hours)	100	3A001.A.3		14mm	Non-RoHS Compliant	Contains Lead		No	100	100-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	100	YES			2.7V	6	Microcontrollers		3/3.3V			Yes			Internal	50 μs	128kB		8051			8.25K x 8	64	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

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64KB 64K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SiM3C1xx Series SIM3C1 80MHz 3V 64-TQFP

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64KB 64K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Tiny Gecko 1 Series 3.3V 64-TQFP

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