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
EFM8BB10F8A-A-QFN20 IC MCU 8BIT 8KB FLASH 20QFN Silicon Labs	3,245	1.14	RFQ	Datasheet	20-WFQFN Exposed Pad	Tube	Automotive, AEC-Q100, 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)
C8051T602-GSR IC MCU 8BIT 4KB OTP 14SOIC Silicon Labs	2,509	1.37	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	C8051T60x	RoHS	25MHz	256 x 8	8-Bit	-	Not For New Designs	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), UART/USART	Surface Mount	8	8051	A/D 8x10b	Internal	4KB (4K x 8)	OTP	-40°C ~ 85°C (TA)
C8051F855-C-GMR IC MCU 8BIT 2KB FLASH 20QFN Silicon Labs	2,958	1.07	RFQ	Datasheet	20-VFQFN Exposed Pad	Tape & Reel (TR)	C8051F85x	RoHS	25MHz	256 x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SPI, UART/USART	Surface Mount	15	8051	-	Internal	2KB (2K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8UB30F40G-A-QFN20R IC MCU 8BIT 40KB FLASH 20QFN Silicon Labs	2,544	1.37	RFQ	Datasheet	20-WFQFN Exposed Pad	Tape & Reel (TR)	Universal Bee	RoHS	48MHz	3.25K x 8	8-Bit	-	Last Time Buy	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART, USB	Surface Mount	13	CIP-51 8051	A/D 12x12b	Internal	40KB (40K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB31F16I-C-QFN32 IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	2,840	1.05	RFQ	Datasheet	32-UFQFN Exposed Pad	Tube	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)
EFM8SB20F64G-B-QFP32R IC MCU 8BIT 64KB FLASH 32QFP Silicon Labs	2,185	2.14	RFQ	Datasheet	32-LQFP	Tape & Reel (TR)	Sleepy Bee	RoHS	25MHz	4.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	EBI/EMI, I²C, SMBus, SPI, UART/USART	Surface Mount	24	CIP-51 8051	A/D 23x10b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB31F32G-C-QSOP24R IC MCU 8BIT 32KB FLASH 24QSOP Silicon Labs	3,483	1.07	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	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	21	CIP-51 8051	A/D 13x10/12b SAR; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F398-A-GM IC MCU 8BIT 4KB FLASH 20QFN Silicon Labs	3,402	1.58	RFQ	Datasheet	20-VFQFN Exposed Pad	Tube	C8051F39x	RoHS	50MHz	1K x 8	8-Bit	-	Active	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	17	8051	A/D 16x10b; D/A 2x10b	Internal	4KB (4K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8LB10F16E-C-QFN32 IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	3,918	1.07	RFQ	Datasheet	32-UFQFN Exposed Pad	Tube	Laser Bee	RoHS	72MHz	1.25K 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	Internal	16KB (16K x 8)	FLASH	-40°C ~ 105°C (TA)
C8051F398-A-GMR IC MCU 8BIT 4KB FLASH 20QFN Silicon Labs	3,505	1.58	RFQ	Datasheet	20-VFQFN Exposed Pad	Tape & Reel (TR)	C8051F39x	RoHS	50MHz	1K x 8	8-Bit	-	Active	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	17	8051	A/D 16x10b; D/A 2x10b	Internal	4KB (4K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8LB10F16E-C-QFN32R IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	3,363	1.07	RFQ	Datasheet	32-UFQFN Exposed Pad	Tape & Reel (TR)	Laser Bee	RoHS	72MHz	1.25K 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	Internal	16KB (16K x 8)	FLASH	-40°C ~ 105°C (TA)
C8051F853-C-IU IC MCU 8BIT 8KB FLASH 24SSOP Silicon Labs	2,094	1.58	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	Tray	C8051F85x	RoHS	25MHz	512 x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SPI, UART/USART	Surface Mount	16	8051	-	Internal	8KB (8K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8LB10F16ES0-C-QFN32 IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	3,259	1.07	RFQ	Datasheet	32-UFQFN Exposed Pad	Tube	Laser Bee	RoHS	72MHz	1.25K 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	Internal	16KB (16K x 8)	FLASH	-40°C ~ 105°C (TA)
C8051F853-C-IUR IC MCU 8BIT 8KB FLASH 24SSOP Silicon Labs	2,442	1.58	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	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	16	8051	-	Internal	8KB (8K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8LB10F16ES0-C-QFN32R IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	2,252	1.07	RFQ	Datasheet	32-UFQFN Exposed Pad	Tape & Reel (TR)	Laser Bee	RoHS	72MHz	1.25K 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	Internal	16KB (16K x 8)	FLASH	-40°C ~ 105°C (TA)
C8051F991-C-GMR IC MCU 8BIT 8KB FLASH 20QFN Silicon Labs	3,031	1.58	RFQ	Datasheet	20-UFQFN Exposed Pad	Tape & Reel (TR)	C8051F9xx	RoHS	25MHz	512 x 8	8-Bit	-	Active	Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	16	CIP-51 8051	-	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB31F16I-C-4QFN24 IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	2,338	1.42	RFQ	Datasheet	24-WFQFN Exposed Pad	Tube	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)
EFM8LB10F16ES1-C-QFN32 IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	3,231	1.07	RFQ	Datasheet	32-UFQFN Exposed Pad	Tube	Laser Bee	RoHS	72MHz	1.25K 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	Internal	16KB (16K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8LB10F16ES1-C-QFN32R IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	2,772	1.07	RFQ	Datasheet	32-UFQFN Exposed Pad	Tape & Reel (TR)	Laser Bee	RoHS	72MHz	1.25K 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	Internal	16KB (16K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8BB31F32G-D-QSOP24R IC MCU 8BIT 32KB FLASH 24QSOP Silicon Labs	3,363	1.07	RFQ		24-SSOP (0.154", 3.90mm Width)	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	21	CIP-51 8051	A/D 13x12b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)