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
EFM32TG225F8-BGA48 IC MCU 32BIT 8KB FLASH 48BGA Silicon Labs	2,502	2.13	RFQ	Datasheet	48-VFBGA	Tape & Reel (TR)	Tiny Gecko	RoHS	32MHz	2K x 8	32-Bit	-	Not For New Designs	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	37	ARM® Cortex®-M3	A/D 4x12b; D/A 1x12b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32TG225F8-BGA48T IC MCU 32BIT 8KB FLASH 48BGA Silicon Labs	2,289	2.13	RFQ	Datasheet	48-VFBGA	Tray	Tiny Gecko	RoHS	32MHz	2K x 8	32-Bit	-	Not For New Designs	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	37	ARM® Cortex®-M3	A/D 4x12b; D/A 1x12b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F911-D-GMR IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	2,105	2.13	RFQ	Datasheet	24-WFQFN Exposed Pad	Tape & Reel (TR)	C8051F9xx	RoHS	25MHz	768 x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	16	8051	A/D 15x10b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F911-D-GM IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	3,724	2.13	RFQ	Datasheet	24-WFQFN Exposed Pad	Tube	C8051F9xx	RoHS	25MHz	768 x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	16	8051	A/D 15x10b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F901-D-GMR IC MCU 8BIT 8KB FLASH 24QFN Silicon Labs	2,354	2.13	RFQ	Datasheet	24-WFQFN Exposed Pad	Tape & Reel (TR),Cut Tape (CT)	C8051F9xx	RoHS	25MHz	768 x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	16	8051	A/D 15x10b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F38B-GM IC MCU 8BIT 32KB FLASH 32VFQFN Silicon Labs	2,648	2.20	RFQ	Datasheet	32-VFQFN Exposed Pad	Tube	C8051F38x	RoHS	48 MIPS	2.25K x 8	8-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	I²C, SPI, UART/USART	Surface Mount	25	8051	A/D 21x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32TG822F32-QFP48T IC MCU 32BIT 32KB FLASH 48TQFP Silicon Labs	2,973	2.20	RFQ	Datasheet	48-TQFP	Tray	Tiny Gecko	RoHS	32MHz	4K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	37	ARM® Cortex®-M3	A/D 4x12b; D/A 1x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32HG308F32G-C-QFN24R IC MCU 32BIT 32KB FLASH 24QFN Silicon Labs	3,529	2.27	RFQ	Datasheet	24-VQFN Exposed Pad	Tape & Reel (TR)	Happy Gecko	RoHS	25MHz	8K x 8	32-Bit	-	Active	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	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F802-GU IC MCU 8BIT 16KB FLASH 24QSOP Silicon Labs	2,868	1.90	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	Tube	C8051F80x	RoHS	25MHz	512 x 8	8-Bit	-	Not For New Designs	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	17	8051	A/D 16x10b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F911-D-GU IC MCU 8BIT 16KB FLASH 24QSOP Silicon Labs	2,096	2.38	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	Tube	C8051F9xx	RoHS	25MHz	768 x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	16	8051	A/D 15x10b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F901-D-GUR IC MCU 8BIT 8KB FLASH 24QSOP Silicon Labs	3,203	2.20	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	C8051F9xx	RoHS	25MHz	768 x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	16	8051	A/D 15x10b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F902-D-GUR IC MCU 8BIT 8KB FLASH 24QSOP Silicon Labs	3,303	2.20	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	C8051F9xx	RoHS	25MHz	768 x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	16	8051	A/D 15x10/12b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051T604-GSR IC MCU 8BIT 2KB OTP 14SOIC Silicon Labs	3,495	1.82	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	C8051T60x	RoHS	25MHz	256 x 8	8-Bit	-	Last Time Buy	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), UART/USART	Surface Mount	8	8051	A/D 8x10b	Internal	2KB (2K x 8)	OTP	-40°C ~ 85°C (TA)
EFM8BB31F32A-B-5QFN32R IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	3,534	1.82	RFQ	Datasheet	32-WFQFN Exposed Pad	Tape & Reel (TR)	Automotive, AEC-Q100, 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	32KB (32K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB31F32A-C-5QFN32R IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	2,306	1.82	RFQ	Datasheet	32-WFQFN Exposed Pad	Tape & Reel (TR)	Automotive, AEC-Q100, 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	32KB (32K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8BB31F32A-B-5QFN32 IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	2,591	1.82	RFQ	Datasheet	32-WFQFN Exposed Pad	Tray	Automotive, AEC-Q100, 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	32KB (32K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8LB11F16E-C-QFP32R IC MCU 8BIT 16KB FLASH 24QFN Silicon Labs	2,402	1.83	RFQ	Datasheet	24-VFQFN 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	28	CIP-51 8051	A/D 20x14b; D/A 2x12b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8BB31F64I-B-QFP32 IC MCU 8BIT 64KB FLASH 32QFP Silicon Labs	3,875	2.28	RFQ	Datasheet	32-TQFP	Tray	Busy Bee	RoHS	50MHz	4.25K x 8	8-Bit	-	Not For New Designs	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 ~ 125°C (TA)
C8051F812-GM IC MCU 8BIT 8KB FLASH 20QFN Silicon Labs	3,361	1.84	RFQ	Datasheet	20-VFQFN Exposed Pad	Tube	C8051F81x	RoHS	25MHz	512 x 8	8-Bit	-	Not For New Designs	Cap Sense, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	17	8051	A/D 16x10b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32HG110F32G-C-QFN24R IC MCU 32BIT 32KB FLASH 24QFN Silicon Labs	2,099	2.09	RFQ	Datasheet	24-VQFN Exposed Pad	Tape & Reel (TR)	Happy Gecko	RoHS	25MHz	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+	A/D 4x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)