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
STM32F031G4U7 IC MCU 32BIT 16KB FLASH 28UFQFPN STMicroelectronics	2,724	-	RFQ	Datasheet	28-UFQFN	STM32F0	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	23	16KB (16K x 8)	FLASH	-	4K x 8	2V ~ 3.6V	A/D 13x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32G031C6U6 IC MCU 32BIT 32KB FLASH 48UFQFPN STMicroelectronics	3,661	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32G0	Tray	Active	Verified	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	I2C, IrDA, LINbus, SPI, SmartCard, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	44	32KB (32K x 8)	FLASH	-	8K x 8	1.7V ~ 3.6V	A/D 19x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L021F4U6TR IC MCU 32BIT 16KB FLASH 20UFQFPN STMicroelectronics	2,428	-	RFQ	Datasheet	20-UFQFN	STM32L0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	16	16KB (16K x 8)	FLASH	512 x 8	2K x 8	1.65V ~ 3.6V	A/D 7x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM8L052C6T6TR IC MCU 8BIT 32KB FLASH 48LQFP STMicroelectronics	8,649	-	RFQ	Datasheet	48-LQFP	STM8L EnergyLite	Tape & Reel (TR)	Active	Not Verified	STM8A	8-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT	41	32KB (32K x 8)	FLASH	256 x 8	2K x 8	1.8V ~ 3.6V	A/D 25x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F031F4P6 IC MCU 32BIT 16KB FLASH 20TSSOP STMicroelectronics	2,387	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	STM32F0	Tube	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	15	16KB (16K x 8)	FLASH	-	4K x 8	2V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G031C6T6 IC MCU 32BIT 32KB FLASH 48LQFP STMicroelectronics	9,890	-	RFQ	Datasheet	48-LQFP	STM32G0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	I2C, IrDA, LINbus, SPI, SmartCard, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	44	32KB (32K x 8)	FLASH	-	8K x 8	1.7V ~ 3.6V	A/D 19x12b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L031G4U6 IC MCU 32BIT 16KB FLASH 28UFQFPN STMicroelectronics	2,970	-	RFQ	Datasheet	28-UFQFN	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	1K x 8	8K x 8	1.8V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM8L151G6U6 IC MCU 8BIT 32KB FLASH 28UFQFPN STMicroelectronics	2,580	-	RFQ	Datasheet	28-UFQFN	STM8L EnergyLite	Tray	Active	Not Verified	STM8	8-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT	26	32KB (32K x 8)	FLASH	1K x 8	2K x 8	1.8V ~ 3.6V	A/D 18x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F031G4U6 IC MCU 32BIT 16KB FLASH 28UFQFPN STMicroelectronics	4,668	-	RFQ	Datasheet	28-UFQFN	STM32F0	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	23	16KB (16K x 8)	FLASH	-	4K x 8	2V ~ 3.6V	A/D 13x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM8S103F3M6 IC MCU 8BIT 8KB FLASH 20SOIC STMicroelectronics	6,582	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	STM8S	Tube	Active	Not Verified	STM8	8-Bit	16MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	8KB (8K x 8)	FLASH	640 x 8	1K x 8	2.95V ~ 5.5V	A/D 5x10b	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.