Chip Start Electronics Co., Limited

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Mfr. Part #	Availability	Price	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
EFM32GG942F512G-E-QFP64 IC MCU 32BIT 512KB FLASH 64TQFP Silicon Labs	2,929	8.34	RFQ	Datasheet	64-TQFP	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	50	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG12B430F512GM64-A IC MCU 32BIT 512KB FLASH 64QFN Silicon Labs	2,964	7.41	RFQ	Datasheet	64-VFQFN Exposed Pad	Tray	Giant Gecko S1	RoHS	72MHz	192K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Surface Mount	53	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG12B530F512GQ100-A IC MCU 32BIT 512KB FLASH 100TQFP Silicon Labs	3,356	7.41	RFQ	Datasheet	100-TQFP	Tray	Giant Gecko S1	RoHS	72MHz	192K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART	Surface Mount	81	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG290F256G-F-BGA112R IC MCU 32BIT 256KB FLASH 112BGA Silicon Labs	2,670	6.71	RFQ		112-LFBGA	Tape & Reel (TR)	Leopard Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	90	ARM® Cortex®-M3	A/D 8x12b SAR; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG12B430F512GM64-AR IC MCU 32BIT 512KB FLASH 64QFN Silicon Labs	3,885	7.41	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR)	Giant Gecko S1	RoHS	72MHz	192K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Surface Mount	53	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG290F256G-F-BGA112 IC MCU 32BIT 256KB FLASH 112BGA Silicon Labs	2,175	6.71	RFQ		112-LFBGA	Tray	Leopard Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	90	ARM® Cortex®-M3	A/D 8x12b SAR; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG12B530F512GQ100-AR IC MCU 32BIT 512KB FLASH 100TQFP Silicon Labs	3,395	7.41	RFQ	Datasheet	100-TQFP	Tape & Reel (TR)	Giant Gecko S1	RoHS	72MHz	192K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART	Surface Mount	81	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG990F128-B-BGA112R IC MCU 32BIT 128KB FLASH 112BGA Silicon Labs	3,857	7.41	RFQ		112-LFBGA	Tape & Reel (TR)	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	86	ARM® Cortex®-M4F	A/D 8x12b SAR; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG990F128-B-BGA112 IC MCU 32BIT 128KB FLASH 112BGA Silicon Labs	3,337	7.41	RFQ		112-LFBGA	Tray	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	86	ARM® Cortex®-M4F	A/D 8x12b SAR; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG990F64-B-BGA112 IC MCU 32BIT 64KB FLASH 112BGA Silicon Labs	3,008	6.50	RFQ		112-LFBGA	Tray	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	86	ARM® Cortex®-M4F	A/D 8x12b SAR; D/A 2x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG990F64-B-BGA112R IC MCU 32BIT 64KB FLASH 112BGA Silicon Labs	2,837	6.50	RFQ		112-LFBGA	Tape & Reel (TR)	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	86	ARM® Cortex®-M4F	A/D 8x12b SAR; D/A 2x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG840F512G-E-QFN64R IC MCU 32BIT 512KB FLASH 64QFN Silicon Labs	3,293	7.89	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR)	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG842F512G-E-QFP64R IC MCU 32BIT 512KB FLASH 64TQFP Silicon Labs	2,177	7.89	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, 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)
EFM32GG840F512G-E-QFN64 IC MCU 32BIT 512KB FLASH 64QFN Silicon Labs	2,988	7.89	RFQ	Datasheet	64-VFQFN Exposed Pad	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F220-GQR IC MCU 8BIT 8KB FLASH 48TQFP Silicon Labs	3,748	6.72	RFQ	Datasheet	48-TQFP	Tape & Reel (TR)	C8051F2xx	RoHS	25MHz	256 x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, WDT	SPI, UART/USART	Surface Mount	32	8051	A/D 32x8b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F506-IQR IC MCU 8BIT 32KB FLASH 32LQFP Silicon Labs	2,634	7.66	RFQ	Datasheet	32-LQFP	Tape & Reel (TR),Cut Tape (CT)	C8051F50x	RoHS	50MHz	4.25K x 8	8-Bit	-	Active	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), CANbus, LINbus, SPI, UART/USART	Surface Mount	25	8051	A/D 25x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32GG842F512G-E-QFP64 IC MCU 32BIT 512KB FLASH 64TQFP Silicon Labs	2,801	7.89	RFQ	Datasheet	64-TQFP	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, 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)
C8051F540-IQR IC MCU 8BIT 16KB FLASH 32LQFP Silicon Labs	2,882	6.72	RFQ	Datasheet	32-LQFP	Tape & Reel (TR)	C8051F54x	RoHS	50MHz	1.25K x 8	8-Bit	-	Active	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), LINbus, SPI, UART/USART	Surface Mount	25	8051	A/D 25x12b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32PG12B500F1024GM48-CR IC MCU 32BIT 1MB FLASH 48QFN Silicon Labs	2,915	6.54	RFQ	Datasheet	48-VFQFN Exposed Pad	Tape & Reel (TR)	Pearl Gecko	RoHS	40MHz	256K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Surface Mount	33	ARM® Cortex®-M4	A/D - 12b SAR	Internal	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG12B510F1024IM64-A IC MCU 32BIT 1MB FLASH 64QFN Silicon Labs	2,894	7.89	RFQ	Datasheet	64-VFQFN Exposed Pad	Tray	Giant Gecko S1	RoHS	72MHz	192K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART	Surface Mount	54	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 125°C (TA)