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
EFM8BB31F32I-D-QFN24R IC MCU 8BIT 32KB FLASH 24QFN Silicon Labs	3,656	1.18	RFQ		24-VFQFN Exposed Pad	Tape & Reel (TR)	Busy Bee	RoHS	50MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	20	CIP-51 8051	A/D 12x12b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB31F32I-D-4QFN24R IC MCU 8BIT 32KB FLASH 24QFN Silicon Labs	3,188	1.18	RFQ		24-WFQFN Exposed Pad	Tape & Reel (TR)	Busy Bee	RoHS	50MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	20	CIP-51 8051	A/D 12x12b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 125°C (TA)
C8051F854-C-GMR IC MCU 8BIT 4KB FLASH 20QFN Silicon Labs	3,979	1.19	RFQ	Datasheet	20-VFQFN Exposed Pad	Tape & Reel (TR)	C8051F85x	RoHS	25MHz	512 x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SPI, UART/USART	Surface Mount	15	8051	-	Internal	4KB (4K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB31F64G-D-QFN24 IC MCU 8BIT 64KB FLASH 24QFN Silicon Labs	3,177	2.75	RFQ		24-VFQFN Exposed Pad	Tube	Busy Bee	RoHS	50MHz	4.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	20	CIP-51 8051	A/D 12x12b; D/A 2x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32TG210F32-D-QFN32R IC MCU 32BIT 32KB FLASH 32QFN Silicon Labs	3,927	5.70	RFQ	Datasheet	32-VQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	Tiny Gecko	RoHS	32MHz	4K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, POR, PWM	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	24	ARM® Cortex®-M3	A/D 4x12b SAR; D/A 1x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32PG22C200F64IM32-C IC MCU 32BIT 64KB FLASH 32QFN Silicon Labs	3,758	3.19	RFQ	Datasheet	32-VFQFN Exposed Pad	Tray	Gecko	RoHS	76.8MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	18	ARM® Cortex®-M33	A/D 16x12b SAR, 16x16b Sigma-Delta	External, Internal	64KB (64K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32PG22C200F64IM40-C IC MCU 32BIT 64KB FLASH 40QFN Silicon Labs	3,696	3.23	RFQ	Datasheet	40-VFQFN Exposed Pad	Tray	Gecko	RoHS	76.8MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	26	ARM® Cortex®-M33	A/D 16x12b SAR, 16x16b Sigma-Delta	External, Internal	64KB (64K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8LB11F32E-C-QFN32R IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	2,726	1.38	RFQ	Datasheet	32-UFQFN Exposed Pad	Tape & Reel (TR)	Laser Bee	RoHS	72MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	29	CIP-51 8051	A/D 20x14b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8LB11F32ES0-C-QFN32R IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	3,334	1.38	RFQ	Datasheet	32-UFQFN Exposed Pad	Tape & Reel (TR)	Laser Bee	RoHS	72MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	29	CIP-51 8051	A/D 20x14b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8LB11F32ES1-C-QFN32R IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	3,429	1.38	RFQ	Datasheet	32-UFQFN Exposed Pad	Tape & Reel (TR)	Laser Bee	RoHS	72MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	29	CIP-51 8051	A/D 20x14b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8LB11F32E-C-QFN32 IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	2,226	1.38	RFQ	Datasheet	32-UFQFN Exposed Pad	Tube	Laser Bee	RoHS	72MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	29	CIP-51 8051	A/D 20x14b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8LB11F32ES0-C-QFN32 IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	2,427	1.38	RFQ	Datasheet	32-UFQFN Exposed Pad	Tube	Laser Bee	RoHS	72MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	29	CIP-51 8051	A/D 20x14b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8LB11F32ES1-C-QFN32 IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	2,868	1.38	RFQ	Datasheet	32-UFQFN Exposed Pad	Tube	Laser Bee	RoHS	72MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	29	CIP-51 8051	A/D 20x14b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8BB31F64I-D-QFN24 IC MCU 8BIT 64KB FLASH 24QFN Silicon Labs	2,014	1.38	RFQ		24-VFQFN Exposed Pad	Tube	Busy Bee	RoHS	50MHz	4.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	20	CIP-51 8051	A/D 12x12b; D/A 2x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB31F16I-B-QFN32R IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	2,115	0.93	RFQ	Datasheet	32-UFQFN Exposed Pad	Tape & Reel (TR)	Busy Bee	RoHS	50MHz	2.25K x 8	8-Bit	-	Not For New Designs	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 2x12b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB31F16I-D-QFN32 IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	2,202	0.93	RFQ		32-UFQFN Exposed Pad	Tube	Busy Bee	RoHS	50MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	29	CIP-51 8051	A/D 20x12b; D/A 2x12b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB31F16I-D-QFN32R IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	2,297	0.93	RFQ		32-UFQFN Exposed Pad	Tape & Reel (TR)	Busy Bee	RoHS	50MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	29	CIP-51 8051	A/D 20x12b; D/A 2x12b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB10F8I-A-QFN20R IC MCU 8BIT 8KB FLASH 20QFN Silicon Labs	2,374	0.67	RFQ	Datasheet	20-WFQFN Exposed Pad	Tape & Reel (TR)	Busy Bee	RoHS	25MHz	512 x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	16	CIP-51 8051	A/D 15x12b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB31F16I-B-QFN24R IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	2,710	0.95	RFQ	Datasheet	24-VFQFN Exposed Pad	Tape & Reel (TR)	Busy Bee	RoHS	50MHz	2.25K x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	20	CIP-51 8051	A/D 12x10/12b SAR; D/A 2x12b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB10F8G-A-QSOP24R IC MCU 8BIT 8KB FLASH 24QSOP Silicon Labs	2,387	0.69	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR),Cut Tape (CT)	Busy Bee	RoHS	25MHz	512 x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	18	CIP-51 8051	A/D 16x12b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)