Microcontrollers

Use the filters and product table below to compare Microcontrollers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	Programmable	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Grade	Qualification	Mounting Type
C8051T626-B-GM IC MCU 8BIT 64KB OTP 32QFN Silicon Labs	1,170	-	RFQ	Datasheet	32-VFQFN Exposed Pad	C8051T62x	Tube	Obsolete	Not Verified	8051	8-Bit	48 MIPS	I2C, SPI, UART/USART, USB	POR, PWM, Temp Sensor, WDT	24	64KB (64K x 8)	OTP	-	3.25K x 8	1.8V ~ 5.25V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32HG350F64G-A-CSP36 IC MCU 32BIT 64KB FLASH 36CSP Silicon Labs	4,724	-	RFQ	Datasheet	36-UFBGA, CSPBGA	Happy Gecko	Strip	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	25MHz	I2C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	22	64KB (64K x 8)	FLASH	-	8K x 8	1.98V ~ 3.8V	A/D 4x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F969-A-GM IC MCU 8BIT 16KB FLASH 40QFN Silicon Labs	1,514	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F9xx	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	DMA, LCD, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	-	4.25K x 8	1.8V ~ 3.8V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F965-A-GM IC MCU 8BIT 64KB FLASH 40QFN Silicon Labs	4,858	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F9xx	Tray	Obsolete	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	DMA, LCD, POR, PWM, WDT	34	64KB (64K x 8)	FLASH	-	8.25K x 8	1.8V ~ 3.8V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F305-GM IC MCU 8BIT 2KB FLASH 11QFN Silicon Labs	1,446	-	RFQ	Datasheet	10-VFDFN Exposed Pad	C8051F30x	Tube	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	2KB (2K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG360F64G-E-CSP81 IC MCU 32BIT 64KB FLASH 81CSP Silicon Labs	1,898	-	RFQ	Datasheet	81-UFBGA, CSPBGA	Leopard Gecko	Strip	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	65	64KB (64K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051T616-GM IC MCU 8BIT 16KB OTP 24QFN Silicon Labs	1,158	-	RFQ	Datasheet	24-WFQFN Exposed Pad	C8051T61x	Tube	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	21	16KB (16K x 8)	OTP	-	1.25K x 8	1.8V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F315-GM IC MCU 8BIT 8KB FLASH 28QFN Silicon Labs	2,407	-	RFQ	Datasheet	28-VFQFN Exposed Pad	C8051F31x	Tube	Not For New Designs	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, WDT	25	8KB (8K x 8)	FLASH	-	1.25K x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG360F128G-E-CSP81 IC MCU 32BIT 128KB FLASH 81CSP Silicon Labs	1,874	-	RFQ	Datasheet	81-UFBGA, CSPBGA	Leopard Gecko	Strip	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	65	128KB (128K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F369-GM IC MCU 8BIT 16KB FLASH 28QFN Silicon Labs	1,449	-	RFQ	Datasheet	28-VFQFN Exposed Pad	C8051F36x	Tray	Discontinued at Digi-Key	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	1K x 8	2.7V ~ 3.6V	A/D 17x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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FREQUENTLY ASKED QUESTIONS

Microcontrollers FAQ

Common questions about filtering, comparing and sourcing Microcontrollers components.

How can I narrow the Microcontrollers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Microcontrollers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.