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
C8051F501-IQR IC MCU 8BIT 64KB FLASH 48TQFP Silicon Labs	2,231	8.07	RFQ	Datasheet	48-TQFP	Tape & Reel (TR)	C8051F50x	RoHS	50MHz	4.25K x 8	8-Bit	-	Active	POR, PWM, Temp Sensor, WDT	EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	40	8051	A/D 32x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 125°C (TA)
SIM3L136-C-GM IC MCU 32BIT 32KB FLASH 64QFN Silicon Labs	3,160	9.13	RFQ	Datasheet	64-VFQFN Exposed Pad	Tray	SiM3L1xx	RoHS	50MHz	8K x 8	32-Bit	-	Not For New Designs	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	51	ARM® Cortex®-M3	A/D 23x10/12b; D/A 1x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG12B110F1024IQ64-A IC MCU 32BIT 1MB FLASH 64TQFP Silicon Labs	3,728	7.74	RFQ	Datasheet	64-TQFP	Tray	Giant Gecko S1	RoHS	72MHz	192K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART	Surface Mount	53	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 125°C (TA)
C8051F043-GQR IC MCU 8BIT 64KB FLASH 64TQFP Silicon Labs	3,918	15.63	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	C8051F04x	RoHS	25MHz	4.25K x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	CANbus, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	32	8051	A/D 8x8b, 13x10b; D/A 2x10b, 2x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG12B110F1024IQ64-AR IC MCU 32BIT 1MB FLASH 64TQFP Silicon Labs	2,304	7.74	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	Giant Gecko S1	RoHS	72MHz	192K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART	Surface Mount	53	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32WG890F256-B-BGA112R IC MCU 32BIT 256KB FLASH 112BGA Silicon Labs	2,985	8.09	RFQ		112-LFBGA	Tape & Reel (TR)	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	90	ARM® Cortex®-M4F	A/D 8x12b SAR; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG380F256-B-QFP100R IC MCU 32BIT 256KB FLASH 100LQFP Silicon Labs	2,075	8.09	RFQ		100-LQFP	Tape & Reel (TR)	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	83	ARM® Cortex®-M4F	A/D 8x12b SAR; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG12B410F1024GL120-AR IC MCU 32BIT 1MB FLASH 120BGA Silicon Labs	3,339	9.14	RFQ	Datasheet	120-VFBGA	Tape & Reel (TR)	Giant Gecko S1	RoHS	72MHz	192K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Surface Mount	93	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG890F256-B-BGA112 IC MCU 32BIT 256KB FLASH 112BGA Silicon Labs	2,835	8.09	RFQ		112-LFBGA	Tray	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	90	ARM® Cortex®-M4F	A/D 8x12b SAR; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG12B410F1024GL120-A IC MCU 32BIT 1MB FLASH 120BGA Silicon Labs	2,729	9.14	RFQ	Datasheet	120-VFBGA	Tray	Giant Gecko S1	RoHS	72MHz	192K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Surface Mount	93	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F583-IQR IC MCU 8BIT 128KB FLASH 32LQFP Silicon Labs	3,338	9.84	RFQ	Datasheet	32-LQFP	Tape & Reel (TR)	C8051F58x	RoHS	50MHz	8.25K x 8	8-Bit	-	Active	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	25	8051	A/D 25x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 125°C (TA)
C8051F503-IQR IC MCU 8BIT 64KB FLASH 32LQFP Silicon Labs	3,369	7.75	RFQ	Datasheet	32-LQFP	Tape & Reel (TR)	C8051F50x	RoHS	50MHz	4.25K x 8	8-Bit	-	Active	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	25	8051	A/D 25x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32GG12B830F512IQ64-A IC MCU 32BIT 512KB FLASH 64TQFP Silicon Labs	2,920	7.82	RFQ	Datasheet	64-TQFP	Tray	Giant Gecko S1	RoHS	72MHz	192K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Surface Mount	48	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32GG12B830F512IQ64-AR IC MCU 32BIT 512KB FLASH 64TQFP Silicon Labs	3,036	7.82	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	Giant Gecko S1	RoHS	72MHz	192K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Surface Mount	48	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	512KB (512K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32GG280F1024G-E-QFP100 IC MCU 32BIT 1MB FLASH 100LQFP Silicon Labs	2,319	10.59	RFQ	Datasheet	100-LQFP	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	86	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)
SIM3C156-B-GMR IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	2,178	9.48	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR)	SiM3C1xx	RoHS	80MHz	32K 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	50	ARM® Cortex®-M3	A/D 28x12b; D/A 2x10b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
SIM3U146-B-GMR IC MCU 32BIT 64KB FLASH 64QFN Silicon Labs	3,017	9.48	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR)	SiM3U1xx	RoHS	80MHz	16K 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, USB	Surface Mount	50	ARM® Cortex®-M3	A/D 28x12b; D/A 2x10b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F584-IQR IC MCU 8BIT 96KB FLASH 48TQFP Silicon Labs	3,373	9.85	RFQ	Datasheet	48-TQFP	Tape & Reel (TR)	C8051F58x	RoHS	50MHz	8.25K x 8	8-Bit	-	Active	POR, PWM, Temp Sensor, WDT	EBI/EMI, SMBus (2-Wire/I²C), CANbus, LINbus, SPI, UART/USART	Surface Mount	40	8051	A/D 32x12b	Internal	96KB (96K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32GG840F1024G-E-QFN64 IC MCU 32BIT 1MB FLASH 64QFN Silicon Labs	3,066	9.86	RFQ	Datasheet	64-VFQFN Exposed Pad	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG842F1024G-E-QFP64 IC MCU 32BIT 1MB FLASH 64TQFP Silicon Labs	2,364	9.86	RFQ	Datasheet	64-TQFP	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	53	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)