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
EFM8BB31F16I-C-QFN24R IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	3,082	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)
EFM8BB31F16I-D-QFN24R IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	3,945	0.95	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	16KB (16K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB31F16G-D-QSOP24 IC MCU 8BIT 16KB FLASH 24QSOP Silicon Labs	2,948	0.95	RFQ		24-SSOP (0.154", 3.90mm Width)	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	21	CIP-51 8051	A/D 13x12b; D/A 2x12b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F811-GSR IC MCU 8BIT 16KB FLASH 16SOIC Silicon Labs	3,245	1.54	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	C8051F81x	RoHS	25MHz	512 x 8	8-Bit	-	Not For New Designs	POR, PWM, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	13	8051	-	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32ZG108F32-B-QFN24 IC MCU 32BIT 32KB FLASH 24QFN Silicon Labs	3,751	1.54	RFQ	Datasheet	24-VQFN Exposed Pad	Tray	Zero Gecko	RoHS	24MHz	4K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	17	ARM® Cortex®-M0+	-	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32ZG110F8-B-QFN24 IC MCU 32BIT 8KB FLASH 24QFN Silicon Labs	3,036	1.54	RFQ	Datasheet	24-VQFN Exposed Pad	Tray	Zero Gecko	RoHS	24MHz	2K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	17	ARM® Cortex®-M0+	A/D 2x12b; D/A 1x12b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB31F16I-B-QSOP24R IC MCU 8BIT 16KB FLASH 24QSOP Silicon Labs	2,218	0.96	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	16KB (16K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB31F16I-D-QSOP24R IC MCU 8BIT 16KB FLASH 24QSOP Silicon Labs	3,039	0.96	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	16KB (16K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8SB10F4G-A-QFN20 IC MCU 8BIT 4KB FLASH 20QFN Silicon Labs	3,103	0.72	RFQ	Datasheet	20-UFQFN Exposed Pad	Tube	Sleepy 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 9x12b	Internal	4KB (4K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB52F32G-C-QFN32R EFM8 BB52 8-BIT MCU, 1.8-5.5 VOL Silicon Labs	3,318	0.72	RFQ		32-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	29	CIP-51 8051	A/D 16x12b SAR; D/A 1x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB31F16I-B-4QFN24R IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	2,905	0.97	RFQ	Datasheet	24-WFQFN 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)
EFM8BB31F16I-C-4QFN24R IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	3,280	0.97	RFQ	Datasheet	24-WFQFN 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)
EFM8BB31F16I-D-4QFN24 IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	3,732	0.97	RFQ		24-WFQFN 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	20	CIP-51 8051	A/D 12x12b; D/A 2x12b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB31F16I-D-4QFN24R IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	2,004	0.97	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	16KB (16K x 8)	FLASH	-40°C ~ 125°C (TA)
C8051T601-GMR IC MCU 8BIT 8KB OTP 11QFN Silicon Labs	3,392	1.55	RFQ	Datasheet	10-VFDFN Exposed Pad	Tape & Reel (TR)	C8051T60x	RoHS	25MHz	256 x 8	8-Bit	-	Not For New Designs	POR, PWM, WDT	SMBus (2-Wire/I²C), UART/USART	Surface Mount	8	8051	-	Internal	8KB (8K x 8)	OTP	-40°C ~ 85°C (TA)
EFM8BB31F16G-C-QFN32 IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	2,102	0.85	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 ~ 85°C (TA)
EFM8BB31F16G-C-QFN32R IC MCU 8BIT 16KB FLASH 32QFN Silicon Labs	3,431	0.85	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 ~ 85°C (TA)
EFM8BB10F8I-A-QSOP24R IC MCU 8BIT 8KB FLASH 24QSOP Silicon Labs	2,103	0.76	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	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	18	CIP-51 8051	A/D 16x12b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB52F32G-C-TSSOP20R EFM8 BB52 8-BIT MCU, 1.8-5.5 VOL Silicon Labs	3,888	0.76	RFQ		20-TSSOP (0.173", 4.40mm 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	16	CIP-51 8051	A/D 16x12b SAR; D/A 1x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB52F32G-C-QFN20R EFM8 BB52 8-BIT MCU, 1.8-5.5 VOL Silicon Labs	2,196	0.76	RFQ		20-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	16	CIP-51 8051	A/D 16x12b SAR; D/A 1x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)