Chip Start Electronics Co., Limited

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Mfr. Part #	Availability	Quantity	Datasheet	Package/Case	Packaging	Series	ProductStatus	CoreProcessor	CoreSize	Speed	Connectivity	Peripherals	NumberofI/O	ProgramMemorySize	ProgramMemoryType	EEPROMSize	RAMSize	Voltage-Supply(Vcc/Vdd)	DataConverters	OscillatorType	OperatingTemperature	MountingType
EFM32WG980F128-QFP100 IC MCU 32BIT 128KB FLASH 100LQFP Silicon Labs	2,971	RFQ	Datasheet	100-LQFP	Tape & Reel (TR)	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	81	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG230F256-QFN64 IC MCU 32BIT 256KB FLASH 64QFN Silicon Labs	3,817	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Leopard Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F701-GQR IC MCU 8BIT 15KB FLASH 64TQFP Silicon Labs	2,175	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	C8051F70x	RoHS	25MHz	512 x 8	8-Bit	32 x 8	Obsolete	Cap Sense, POR, PWM, WDT	EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	54	8051	-	Internal	15KB (15K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG990F64-BGA112 IC MCU 32BIT 64KB FLASH 112BGA Silicon Labs	2,978	RFQ	Datasheet	112-LFBGA	Tape & Reel (TR)	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	86	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG290F256-BGA112 IC MCU 32BIT 256KB FLASH 112BGA Silicon Labs	3,640	RFQ	Datasheet	112-LFBGA	Tape & Reel (TR),Cut Tape (CT)	Leopard Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	90	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F702-GQR IC MCU 8BIT 16KB FLASH 64TQFP Silicon Labs	3,265	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	C8051F70x	RoHS	25MHz	512 x 8	8-Bit	-	Obsolete	Cap Sense, POR, PWM, Temp Sensor, WDT	EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	54	8051	A/D 16x10b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG330F256-QFN64 IC MCU 32BIT 256KB FLASH 64QFN Silicon Labs	3,794	RFQ	Datasheet	64-WFQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Leopard Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	53	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F703-GQR IC MCU 8BIT 16KB FLASH 64TQFP Silicon Labs	3,808	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	C8051F70x	RoHS	25MHz	512 x 8	8-Bit	-	Obsolete	Cap Sense, POR, PWM, WDT	EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	54	8051	-	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG842F64-QFP64 IC MCU 32BIT 64KB FLASH 64TQFP Silicon Labs	3,657	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	53	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG380F256-QFP100 IC MCU 32BIT 256KB FLASH 100LQFP Silicon Labs	2,971	RFQ	Datasheet	100-LQFP	Tape & Reel (TR),Cut Tape (CT)	Leopard Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	83	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F704-GMR IC MCU 8BIT 15KB FLASH 48QFN Silicon Labs	3,227	RFQ	Datasheet	48-VFQFN Exposed Pad	Tape & Reel (TR)	C8051F70x	RoHS	25MHz	512 x 8	8-Bit	32 x 8	Obsolete	Cap Sense, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	39	8051	A/D 12x10b	Internal	15KB (15K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG295F128-BGA120 IC MCU 32BIT 128KB FLASH 120BGA Silicon Labs	3,222	RFQ	Datasheet	120-VFBGA	Tape & Reel (TR)	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	93	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG940F256-QFN64 IC MCU 32BIT 256KB FLASH 64QFN Silicon Labs	2,988	RFQ	Datasheet	64-WFQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Leopard Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	53	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F705-GMR IC MCU 8BIT 15KB FLASH 48QFN Silicon Labs	2,774	RFQ	Datasheet	48-VFQFN Exposed Pad	Tape & Reel (TR)	C8051F70x	RoHS	25MHz	512 x 8	8-Bit	32 x 8	Obsolete	Cap Sense, POR, PWM, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	39	8051	-	Internal	15KB (15K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG330F64-QFN64 IC MCU 32BIT 64KB FLASH 64QFN Silicon Labs	2,903	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR)	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	52	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG980F256-QFP100 IC MCU 32BIT 256KB FLASH 100LQFP Silicon Labs	2,830	RFQ	Datasheet	100-LQFP	Tape & Reel (TR),Cut Tape (CT)	Leopard Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	83	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F705-GQR IC MCU 8BIT 15KB FLASH 48TQFP Silicon Labs	3,069	RFQ	Datasheet	48-TQFP	Tape & Reel (TR)	C8051F70x	RoHS	25MHz	512 x 8	8-Bit	32 x 8	Obsolete	Cap Sense, POR, PWM, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	39	8051	-	Internal	15KB (15K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG330F128-QFN64 IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	2,854	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR)	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	52	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG990F256-BGA112 IC MCU 32BIT 256KB FLASH 112BGA Silicon Labs	2,001	RFQ	Datasheet	112-LFBGA	Tape & Reel (TR),Cut Tape (CT)	Leopard Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	87	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F706-GQR IC MCU 8BIT 16KB FLASH 48TQFP Silicon Labs	3,707	RFQ	Datasheet	48-TQFP	Tape & Reel (TR)	C8051F70x	RoHS	25MHz	512 x 8	8-Bit	-	Obsolete	Cap Sense, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	39	8051	A/D 12x10b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)