Chip Start Electronics Co., Limited

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Mfr. Part #	Availability	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
SIM3C167-B-GQR IC MCU 32BIT 256KB FLASH 80TQFP Silicon Labs	3,711	RFQ	Datasheet	80-TQFP	Tape & Reel (TR)	SiM3C1xx	RoHS	80MHz	32K x 8	32-Bit	-	Obsolete	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	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG390F128-BGA112T IC MCU 32BIT 128KB FLASH 112BGA Silicon Labs	2,671	RFQ	Datasheet	112-LFBGA	Tray	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	86	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
SIM3U136-B-GQR IC MCU 32BIT 32KB FLASH 64TQFP Silicon Labs	3,997	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	SiM3U1xx	RoHS	80MHz	8K x 8	32-Bit	-	Obsolete	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)
EFM32WG390F256-BGA112T IC MCU 32BIT 256KB FLASH 112BGA Silicon Labs	2,199	RFQ	Datasheet	112-LFBGA	Tray	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	86	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
SIM3U146-B-GQR IC MCU 32BIT 64KB FLASH 64TQFP Silicon Labs	3,018	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	SiM3U1xx	RoHS	80MHz	16K x 8	32-Bit	-	Obsolete	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)
EFM32WG395F64-BGA120T IC MCU 32BIT 64KB FLASH 120BGA Silicon Labs	2,628	RFQ	Datasheet	120-VFBGA	Tray	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	93	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
SIM3U156-B-GQR IC MCU 32BIT 128KB FLASH 64TQFP Silicon Labs	2,802	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	SiM3U1xx	RoHS	80MHz	32K x 8	32-Bit	-	Obsolete	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	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG395F128-BGA120T IC MCU 32BIT 128KB FLASH 120BGA Silicon Labs	3,418	RFQ	Datasheet	120-VFBGA	Tray	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	93	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F326-GDI IC MCU 8BIT 16KB FLASH DIE Silicon Labs	2,451	RFQ	Datasheet	Die	Bulk	C8051F32x	RoHS	25MHz	1.5K x 8	8-Bit	-	Obsolete	POR	UART/USART, USB	Surface Mount	15	8051	-	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32WG395F256-BGA120T IC MCU 32BIT 256KB FLASH 120BGA Silicon Labs	2,887	RFQ	Datasheet	120-VFBGA	Tray	Wonder Gecko	RoHS	48MHz	32K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	93	ARM® Cortex®-M4F	A/D 8x12b; D/A 2x12b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F380-GDI IC MCU 8BIT 64KB FLASH DIE Silicon Labs	3,855	RFQ	Datasheet	Die	Bulk	C8051F38x	RoHS	48 MIPS	4.25K x 8	8-Bit	-	Obsolete	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	EBI/EMI, I²C, SPI, UART/USART, USB	Surface Mount	40	8051	A/D 32x10b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
SIM3U157-B-GQR IC MCU 32BIT 128KB FLASH 80TQFP Silicon Labs	2,614	RFQ	Datasheet	80-TQFP	Tape & Reel (TR)	SiM3U1xx	RoHS	80MHz	32K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	65	ARM® Cortex®-M3	A/D 32x12b; D/A 2x10b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32G232F32-QFP64T IC MCU 32BIT 32KB FLASH 64TQFP Silicon Labs	3,328	RFQ	Datasheet	64-TQFP	Tray	Gecko	RoHS	32MHz	8K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	53	ARM® Cortex®-M3	A/D 8x12b; D/A 1x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F388-GQ IC MCU 8BIT 64KB FLASH 48TQFP Silicon Labs	3,042	RFQ	Datasheet	48-TQFP	Tube	C8051F38x	RoHS	48 MIPS	4.25K x 8	8-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	EBI/EMI, I²C, SPI, UART/USART	Surface Mount	40	8051	A/D 32x10b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
SIM3U166-B-GQR IC MCU 32BIT 256KB FLASH 64TQFP Silicon Labs	3,227	RFQ	Datasheet	64-TQFP	Tape & Reel (TR)	SiM3U1xx	RoHS	80MHz	32K x 8	32-Bit	-	Obsolete	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	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32G232F64-QFP64T IC MCU 32BIT 64KB FLASH 64TQFP Silicon Labs	3,637	RFQ	Datasheet	64-TQFP	Tray	Gecko	RoHS	32MHz	16K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	53	ARM® Cortex®-M3	A/D 8x12b; D/A 1x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F388-GQR IC MCU 8BIT 64KB FLASH 48TQFP Silicon Labs	3,092	RFQ	Datasheet	48-TQFP	Tape & Reel (TR)	C8051F38x	RoHS	48 MIPS	4.25K x 8	8-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	EBI/EMI, I²C, SPI, UART/USART	Surface Mount	40	8051	A/D 32x10b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
SIM3U167-B-GQR IC MCU 32BIT 256KB FLASH 80TQFP Silicon Labs	2,546	RFQ	Datasheet	80-TQFP	Tape & Reel (TR)	SiM3U1xx	RoHS	80MHz	32K x 8	32-Bit	-	Obsolete	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	65	ARM® Cortex®-M3	A/D 32x12b; D/A 2x10b	Internal	256KB (256K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32G232F128-QFP64T IC MCU 32BIT 128KB FLASH 64TQFP Silicon Labs	2,655	RFQ	Datasheet	64-TQFP	Tray	Gecko	RoHS	32MHz	16K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	53	ARM® Cortex®-M3	A/D 8x12b; D/A 1x12b	Internal	128KB (128K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F389-GMR IC MCU 8BIT 64KB FLASH 32VFQFN Silicon Labs	2,173	RFQ	Datasheet	32-VFQFN Exposed Pad	Tape & Reel (TR)	C8051F38x	RoHS	48 MIPS	4.25K 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	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)