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
EFM8BB31F64I-B-5QFN32 IC MCU 8BIT 64KB FLASH 32QFN Silicon Labs	3,600	RFQ	Datasheet	32-WFQFN Exposed Pad	Tube	Busy Bee	RoHS	50MHz	4.25K x 8	8-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	29	CIP-51 8051	A/D 20x10/12b SAR; D/A 4x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32HG108F64G-B-QFN24R IC MCU 32BIT 64KB FLASH 24QFN Silicon Labs	2,316	RFQ	Datasheet	24-VQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Happy Gecko	RoHS	25MHz	8K 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	17	ARM® Cortex®-M0+	A/D 4x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32HG309F64G-B-QFN24R IC MCU 32BIT 64KB FLASH 24QFN Silicon Labs	2,383	RFQ	Datasheet	24-VQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Happy Gecko	RoHS	25MHz	8K 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	15	ARM® Cortex®-M0+	A/D 4x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG290F256G-E-BGA112R IC MCU 32BIT 256KB FLASH 112BGA Silicon Labs	2,571	RFQ	Datasheet	112-LFBGA	Tape & Reel (TR),Cut Tape (CT)	Leopard Gecko	RoHS	48MHz	32K 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	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32LG330F64G-E-QFN64R IC MCU 32BIT 64KB FLASH 64QFN Silicon Labs	3,937	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Leopard Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	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	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32ZG108F16-QFN24 IC MCU 32BIT 16KB FLASH 24QFN Silicon Labs	3,083	RFQ	Datasheet	24-VQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Zero Gecko	RoHS	24MHz	4K 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	17	ARM® Cortex®-M0+	-	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB31F32G-B-QSOP24R IC MCU 8BIT 32KB FLASH 24QSOP Silicon Labs	2,545	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR),Cut Tape (CT)	Busy Bee	RoHS	50MHz	2.25K x 8	8-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	21	CIP-51 8051	A/D 13x10/12b SAR; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB31F64G-B-QFP32R IC MCU 8BIT 64KB FLASH 32QFP Silicon Labs	3,056	RFQ	Datasheet	32-TQFP	Tape & Reel (TR),Cut Tape (CT)	Busy Bee	RoHS	50MHz	4.25K x 8	8-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	28	CIP-51 8051	A/D 20x10/12b SAR; D/A 4x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG11B820F2048GL192-A IC MCU 32BIT 2MB FLASH 192BGA Silicon Labs	3,455	RFQ	Datasheet	192-VFBGA	Tray	Giant Gecko S1	RoHS	72MHz	512K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB	Surface Mount	144	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	2MB (2M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG11B820F2048GQ100-A IC MCU 32BIT 2MB FLASH 100TQFP Silicon Labs	2,060	RFQ	Datasheet	100-TQFP	Tray	Giant Gecko S1	RoHS	72MHz	512K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB	Surface Mount	80	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	2MB (2M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32G30F128G-E-QFN64R IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	3,009	RFQ		64-VFQFN Exposed Pad	Tape & Reel (TR)	Gecko	RoHS	32MHz	16K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32G30F128G-E-QFN64 IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	2,652	RFQ		64-VFQFN Exposed Pad	Tray	Gecko	RoHS	32MHz	16K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32G30F128-QFN64 IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	2,677	RFQ		64-VFQFN Exposed Pad	Tape & Reel (TR)	Gecko	RoHS	32MHz	16K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32G30F128-QFN64T IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	3,209	RFQ		64-VFQFN Exposed Pad	Tray	Gecko	RoHS	32MHz	16K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8LB12F64E-B-QFN32R IC MCU 8BIT 64KB FLASH 32QFN Silicon Labs	2,400	RFQ	Datasheet	32-UFQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Laser Bee	RoHS	72MHz	4.25K x 8	8-Bit	-	Obsolete	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	28	CIP-51 8051	A/D 20x14b; D/A 4x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM32G200F64-QFN32 IC MCU 32BIT 64KB FLASH 32QFN Silicon Labs	3,873	RFQ	Datasheet	32-VQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Gecko	RoHS	32MHz	16K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	24	ARM® Cortex®-M3	A/D 4x12b; D/A 1x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32G230F64-QFN64 IC MCU 32BIT 64KB FLASH 64QFN Silicon Labs	3,250	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Gecko	RoHS	32MHz	16K x 8	32-Bit	-	Discontinued at Digi-Key	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	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32G232F64-QFP64 IC MCU 32BIT 64KB FLASH 64TQFP Silicon Labs	2,822	RFQ	Datasheet	64-TQFP	Tape & Reel (TR),Cut Tape (CT)	Gecko	RoHS	32MHz	16K 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 1x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8SB20F32G-A-QFN32R IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	2,105	RFQ	Datasheet	32-VFQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Sleepy Bee	RoHS	25MHz	4.25K x 8	8-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, POR, PWM, WDT	EBI/EMI, I²C, SMBus, SPI, UART/USART	Surface Mount	24	CIP-51 8051	A/D 23x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8LB12M1077F32EM3-A IC MCU 8BIT 32KB FLASH SMD Silicon Labs	3,081	RFQ		-	Tray	Laser Bee	RoHS	72MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	-	-	CIP-51 8051	-	Internal	32KB (32K x 8)	FLASH	-40°C ~ 105°C (TA)