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
EFM32GG11B120F2048GM64-BR IC MCU 32BIT 2MB FLASH 64QFN Silicon Labs	2,980	12.11	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR)	Giant Gecko S1	RoHS	72MHz	512K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	2MB (2M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG11B520F2048GM64-BR IC MCU 32BIT 2MB FLASH 64QFN Silicon Labs	2,591	12.11	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR)	Giant Gecko S1	RoHS	72MHz	512K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Surface Mount	53	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	2MB (2M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG330F1024G-E-QFN64 IC MCU 32BIT 1MB FLASH 64QFN Silicon Labs	2,960	9.94	RFQ	Datasheet	64-VFQFN Exposed Pad	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	52	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG11B520F2048GM64-B IC MCU 32BIT 2MB FLASH 64QFN Silicon Labs	2,906	12.11	RFQ	Datasheet	64-VFQFN Exposed Pad	Tray	Giant Gecko S1	RoHS	72MHz	512K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Surface Mount	53	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	2MB (2M x 8)	FLASH	-40°C ~ 85°C (TA)
SIM3L136-C-GQ IC MCU 32BIT 32KB FLASH 64TQFP Silicon Labs	2,778	10.29	RFQ	Datasheet	64-TQFP	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)
SIM3L136-C-GQR IC MCU 32BIT 32KB FLASH 64TQFP Silicon Labs	2,114	10.29	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	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)
SIM3C157-B-GMR IC MCU 32BIT 128KB FLASH 92LGA Silicon Labs	2,687	9.95	RFQ	Datasheet	92-VFLGA Dual Rows, 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	65	ARM® Cortex®-M3	A/D 32x12b; D/A 2x10b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
SIM3L146-C-GMR IC MCU 32BIT 64KB FLASH 64QFN Silicon Labs	3,966	9.95	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR)	SiM3L1xx	RoHS	50MHz	16K 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	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG332F1024G-E-QFP64 IC MCU 32BIT 1MB FLASH 64TQFP Silicon Labs	2,408	9.95	RFQ	Datasheet	64-TQFP	Tray	Giant Gecko	RoHS	48MHz	128K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	50	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F968-B-GQ IC MCU 8BIT 16KB FLASH 80TQFP Silicon Labs	3,166	10.76	RFQ	Datasheet	80-TQFP	Tray	C8051F9xx	RoHS	25MHz	4.25K x 8	8-Bit	-	Active	DMA, LCD, POR, PWM, WDT	I²C, SPI, UART/USART	Surface Mount	57	8051	A/D 16x10b/12b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG12B810F1024IM64-A IC MCU 32BIT 1MB FLASH 64QFN Silicon Labs	3,871	8.61	RFQ	Datasheet	64-VFQFN Exposed Pad	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	51	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32GG12B810F1024IM64-AR IC MCU 32BIT 1MB FLASH 64QFN Silicon Labs	3,009	8.61	RFQ	Datasheet	64-VFQFN Exposed Pad	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	51	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 125°C (TA)
SIM3U136-B-GM IC MCU 32BIT 32KB FLASH 64QFN Silicon Labs	3,386	8.69	RFQ	Datasheet	64-VFQFN Exposed Pad	Tray	SiM3U1xx	RoHS	80MHz	8K 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	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F34B-GQ IC MCU 8BIT 32KB FLASH 32LQFP Silicon Labs	3,172	12.17	RFQ	Datasheet	32-LQFP	Tray	C8051F34x	RoHS	48MHz	2.25K x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Surface Mount	25	8051	A/D 17x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F34B-GM IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	2,859	12.17	RFQ	Datasheet	32-VFQFN Exposed Pad	Tube	C8051F34x	RoHS	48MHz	2.25K x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Surface Mount	25	8051	A/D 17x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F34B-GMR IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	3,973	12.17	RFQ	Datasheet	32-VFQFN Exposed Pad	Tape & Reel (TR)	C8051F34x	RoHS	48MHz	2.25K x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Surface Mount	25	8051	A/D 17x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG11B310F2048GL112-B IC MCU 32BIT 2MB FLASH 112BGA Silicon Labs	3,043	11.60	RFQ	Datasheet	112-LFBGA	Tray	Giant Gecko S1	RoHS	72MHz	384K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Surface Mount	90	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	2MB (2M x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F34B-GQR IC MCU 8BIT 32KB FLASH 32LQFP Silicon Labs	2,573	12.17	RFQ	Datasheet	32-LQFP	Tape & Reel (TR)	C8051F34x	RoHS	48MHz	2.25K x 8	8-Bit	-	Not For New Designs	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART, USB	Surface Mount	25	8051	A/D 17x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG11B310F2048GL112-BR IC MCU 32BIT 2MB FLASH 112BGA Silicon Labs	3,459	11.60	RFQ	Datasheet	112-LFBGA	Tape & Reel (TR)	Giant Gecko S1	RoHS	72MHz	384K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Surface Mount	90	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	2MB (2M x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32GG11B840F1024IM64-B IC MCU 32BIT 1MB FLASH 64QFN Silicon Labs	3,049	12.17	RFQ	Datasheet	64-VFQFN Exposed Pad	Tray	Giant Gecko S1	RoHS	72MHz	512K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB	Surface Mount	50	ARM® Cortex®-M4	A/D 16x12b SAR; D/A 2x12b	Internal	1MB (1M x 8)	FLASH	-40°C ~ 125°C (TA)