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
EFM32HG322F32N-C-QFP48R IC MCU 32BIT 32KB FLASH 48TQFP Silicon Labs	3,567	3.24	RFQ	Datasheet	48-TQFP	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	35	ARM® Cortex®-M0+	A/D 4x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM32HG322F32N-C-QFP48 IC MCU 32BIT 32KB FLASH 48TQFP Silicon Labs	2,880	3.24	RFQ	Datasheet	48-TQFP	Tray	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	35	ARM® Cortex®-M0+	A/D 4x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 105°C (TA)
EFM8SB20F64G-B-QFN24 IC MCU 8BIT 64KB FLASH 24QFN Silicon Labs	2,411	3.12	RFQ	Datasheet	24-WFQFN Exposed Pad	Tube	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	16	CIP-51 8051	A/D 15x10b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F384-GQR IC MCU 8BIT 64KB FLASH 48TQFP Silicon Labs	3,949	3.89	RFQ	Datasheet	48-TQFP	Tape & Reel (TR)	C8051F38x	RoHS	48 MIPS	4.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	EBI/EMI, I²C, SPI, UART/USART, USB	Surface Mount	40	8051	-	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32G890F128G-E-BGA112R IC MCU 32BIT 128KB FLASH 112BGA Silicon Labs	2,534	4.92	RFQ	Datasheet	112-LFBGA	Tape & Reel (TR)	Gecko	RoHS	32MHz	16K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	90	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F533-C-IM IC MCU 8BIT 4KB FLASH 20QFN Silicon Labs	3,482	3.12	RFQ	Datasheet	20-VFQFN Exposed Pad	Tray	C8051F53x	RoHS	25MHz	256 x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	LINbus, SPI, UART/USART	Surface Mount	16	8051	A/D 16x12b	Internal	4KB (4K x 8)	FLASH	-40°C ~ 125°C (TA)
C8051F533-C-IMR IC MCU 8BIT 4KB FLASH 20QFN Silicon Labs	3,274	3.12	RFQ	Datasheet	20-VFQFN Exposed Pad	Tape & Reel (TR)	C8051F53x	RoHS	25MHz	256 x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	LINbus, SPI, UART/USART	Surface Mount	16	8051	A/D 16x12b	Internal	4KB (4K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32TG11B320F128IM64-B IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	2,834	3.47	RFQ	Datasheet	64-VFQFN Exposed Pad	Tray	Tiny Gecko 1	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M0+	A/D 12bit SAR; D/A 12bit	Internal	128KB (128K x 8)	FLASH	-40°C ~ 125°C (TJ)
EFM32HG321F64G-C-QFP48R IC MCU 32BIT 64KB FLASH 48TQFP Silicon Labs	3,031	3.12	RFQ	Datasheet	48-TQFP	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	35	ARM® Cortex®-M0+	A/D 4x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32TG11B320F128IM64-BR IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	2,109	3.47	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR)	Tiny Gecko 1	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M0+	A/D 12bit SAR; D/A 12bit	Internal	128KB (128K x 8)	FLASH	-40°C ~ 125°C (TJ)
EFM32HG322F32G-C-QFP48R IC MCU 32BIT 32KB FLASH 48TQFP Silicon Labs	2,204	3.12	RFQ	Datasheet	48-TQFP	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	35	ARM® Cortex®-M0+	A/D 4x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32HG321F64G-C-QFP48 IC MCU 32BIT 64KB FLASH 48TQFP Silicon Labs	3,329	3.12	RFQ	Datasheet	48-TQFP	Tray	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	35	ARM® Cortex®-M0+	A/D 4x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32HG322F32G-C-QFP48 IC MCU 32BIT 32KB FLASH 48TQFP Silicon Labs	3,647	3.12	RFQ	Datasheet	48-TQFP	Tray	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	35	ARM® Cortex®-M0+	A/D 4x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32TG225F32-BGA48T IC MCU 32BIT 32KB FLASH 48BGA Silicon Labs	3,913	3.54	RFQ	Datasheet	48-VFBGA	Tray	Tiny Gecko	RoHS	32MHz	4K x 8	32-Bit	-	Obsolete	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	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32TG11B520F128IQ64-B IC MCU 32BIT 128KB FLASH 64TQFP Silicon Labs	3,021	3.54	RFQ	Datasheet	64-TQFP	Tray	Tiny Gecko 1	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Surface Mount	50	ARM® Cortex®-M0+	A/D 12bit SAR; D/A 12bit	Internal	128KB (128K x 8)	FLASH	-40°C ~ 125°C (TJ)
EFM32G290F32G-E-BGA112 IC MCU 32BIT 32KB FLASH 112BGA Silicon Labs	3,354	3.72	RFQ	Datasheet	112-LFBGA	Tray	Gecko	RoHS	32MHz	8K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	90	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32TG11B520F128IQ64-BR IC MCU 32BIT 128KB FLASH 64TQFP Silicon Labs	3,326	3.54	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	Tiny Gecko 1	RoHS	48MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	CANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART	Surface Mount	50	ARM® Cortex®-M0+	A/D 12bit SAR; D/A 12bit	Internal	128KB (128K x 8)	FLASH	-40°C ~ 125°C (TJ)
EFM32G290F32G-E-BGA112R IC MCU 32BIT 32KB FLASH 112BGA Silicon Labs	2,852	3.72	RFQ	Datasheet	112-LFBGA	Tape & Reel (TR)	Gecko	RoHS	32MHz	8K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	90	ARM® Cortex®-M3	A/D 8x12b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32TG840F32-D-QFN64R IC MCU 32BIT 32KB FLASH 64QFN Silicon Labs	2,793	3.54	RFQ	Datasheet	64-VFQFN Exposed Pad	Tape & Reel (TR)	Tiny Gecko	RoHS	32MHz	4K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	56	ARM® Cortex®-M3	A/D 8x12b SAR; D/A 1x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F302-GMR IC MCU 8BIT 8KB FLASH 11QFN Silicon Labs	2,288	3.90	RFQ	Datasheet	10-VFDFN Exposed Pad	Tape & Reel (TR)	C8051F30x	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 8x8b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)