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
EFM32WG232F64-QFP64T IC MCU 32BIT 64KB FLASH 64QFN Silicon Labs	3,408	RFQ	Datasheet	64-LQFP	Tray	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	Surface Mount	53	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG232F128-QFP64T IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	3,375	RFQ	Datasheet	64-LQFP	Tray	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	Surface Mount	53	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG232F256-QFP64T IC MCU 32BIT 256KB FLASH 64QFN Silicon Labs	2,763	RFQ	Datasheet	64-LQFP	Tray	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	Surface Mount	53	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG232F512-QFP64T IC MCU 32BIT 512KB FLASH 64TQFP Silicon Labs	2,134	RFQ	Datasheet	64-TQFP	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	53	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG232F1024-QFP64T IC MCU 32BIT 1MB FLASH 64TQFP Silicon Labs	2,509	RFQ	Datasheet	64-TQFP	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	53	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG280F512-QFP100T IC MCU 32BIT 512KB FLASH 100LQFP Silicon Labs	3,996	RFQ	Datasheet	100-LQFP	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	86	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG280F1024-QFP100T IC MCU 32BIT 1MB FLASH 100LQFP Silicon Labs	3,738	RFQ	Datasheet	100-LQFP	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	86	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG290F512-BGA112T IC MCU 32BIT 512KB FLASH 112BGA Silicon Labs	2,078	RFQ	Datasheet	112-LFBGA	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Discontinued at Digi-Key	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	512KB (512K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG290F1024-BGA112T IC MCU 32BIT 1MB FLASH 112BGA Silicon Labs	2,391	RFQ	Datasheet	112-LFBGA	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Discontinued at Digi-Key	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	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG295F512-BGA120T IC MCU 32BIT 512KB FLASH 120BGA Silicon Labs	3,028	RFQ	Datasheet	120-VFBGA	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	93	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG295F1024-BGA120T IC MCU 32BIT 1MB FLASH 120BGA Silicon Labs	3,244	RFQ	Datasheet	120-VFBGA	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	93	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG942F256-QFP64T IC MCU 32BIT 256KB FLASH 64TQFP Silicon Labs	2,988	RFQ	Datasheet	64-TQFP	Tray	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	50	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG980F64-QFP100T IC MCU 32BIT 64KB FLASH 100LQFP Silicon Labs	2,322	RFQ	Datasheet	100-LQFP	Tray	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	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG980F128-QFP100T IC MCU 32BIT 128KB FLASH 100LQFP Silicon Labs	3,441	RFQ	Datasheet	100-LQFP	Tray	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	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG980F256-QFP100T IC MCU 32BIT 256KB FLASH 100LQFP Silicon Labs	2,776	RFQ	Datasheet	100-LQFP	Tray	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)
EFM32WG290F128-BGA112T IC MCU 32BIT 128KB FLSH 112LFBGA Silicon Labs	2,606	RFQ	Datasheet	112-LFBGA	Tray	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	90	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG290F256-BGA112T IC MCU 32BIT 256KB FLSH 112LFBGA Silicon Labs	3,925	RFQ	Datasheet	112-LFBGA	Tray	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	90	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG295F64-BGA120T IC MCU 32BIT 64KB FLASH 120BGA Silicon Labs	3,497	RFQ	Datasheet	120-VFBGA	Tray	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	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG295F128-BGA120T IC MCU 32BIT 128KB FLASH 120BGA Silicon Labs	2,569	RFQ	Datasheet	120-VFBGA	Tray	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)
EFM32WG295F256-BGA120T IC MCU 32BIT 256KB FLASH 120BGA Silicon Labs	2,999	RFQ	Datasheet	120-VFBGA	Tray	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	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)