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
C8051F531-C-IT IC MCU 8BIT 8KB FLASH 20TSSOP Silicon Labs	1,315	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	C8051F53x	Tube	Active	Not Verified	8051	8-Bit	25MHz	SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	16	8KB (8K x 8)	FLASH	-	256 x 8	2V ~ 5.25V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32G232F64G-E-QFP64 IC MCU 32BIT 64KB FLASH 64TQFP Silicon Labs	940	-	RFQ	Datasheet	64-TQFP	Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	64KB (64K x 8)	FLASH	-	16K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32JG1B100F256GM32-C0 IC MCU 32BIT 256KB FLASH 32QFN Silicon Labs	8,657	-	RFQ	Datasheet	32-VFQFN Exposed Pad	Jade Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	20	256KB (256K x 8)	FLASH	-	32K x 8	1.85V ~ 3.8V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F387-GQ IC MCU 8BIT 32KB FLASH 32LQFP Silicon Labs	1,226	-	RFQ	Datasheet	32-LQFP	C8051F38x	Tray	Active	Not Verified	8051	8-Bit	48 MIPS	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7V ~ 5.25V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F326-GM IC MCU 8BIT 16KB FLASH 28QFN Silicon Labs	483	-	RFQ	Datasheet	28-VFQFN Exposed Pad	C8051F32x	Tube	Not For New Designs	Not Verified	8051	8-Bit	25MHz	UART/USART, USB	POR	15	16KB (16K x 8)	FLASH	-	1.5K x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32TG11B120F128GM32-B IC MCU 32BIT 128KB FLASH 32QFN Silicon Labs	4,465	-	RFQ	Datasheet	32-WFQFN Exposed Pad	Tiny Gecko 1	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	24	128KB (128K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F920-G-GQR IC MCU 8BIT 32KB FLASH 32LQFP Silicon Labs	3,738	-	RFQ	Datasheet	32-LQFP	C8051F9xx	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	24	32KB (32K x 8)	FLASH	-	4.25K x 8	0.9V ~ 3.6V	A/D 23x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F920-G-GQ IC MCU 8BIT 32KB FLASH 32LQFP Silicon Labs	1,477	-	RFQ	Datasheet	32-LQFP	C8051F9xx	Tray	Active	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	24	32KB (32K x 8)	FLASH	-	4.25K x 8	0.9V ~ 3.6V	A/D 23x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32TG11B120F128GQ48-B IC MCU 32BIT 128KB FLASH 48TQFP Silicon Labs	840	-	RFQ	Datasheet	48-TQFP	Tiny Gecko 1	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32G210F128G-E-QFN32R IC MCU 32BIT 128KB FLASH 32QFN Silicon Labs	6,070	-	RFQ	Datasheet	32-VQFN Exposed Pad	Gecko	Tape & Reel (TR)	Active	Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	24	128KB (128K x 8)	FLASH	-	16K x 8	1.98V ~ 3.8V	A/D 4x12b; D/A 1x12b	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.