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
STM32F042F4P6 IC MCU 32BIT 16KB FLASH 20TSSOP STMicroelectronics	984	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	STM32F0	Tube	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	16	16KB (16K x 8)	FLASH	-	6K x 8	1.65V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L052K6U6TR IC MCU 32BIT 32KB FLASH 32UFQFPN STMicroelectronics	17,164	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32L0	Tape & Reel (TR)	Active	Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	27	32KB (32K x 8)	FLASH	2K x 8	8K x 8	1.65V ~ 3.6V	A/D 10x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L052K6U6 IC MCU 32BIT 32KB FLASH 32UFQFPN STMicroelectronics	1,035	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32L0	Tray	Active	Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	27	32KB (32K x 8)	FLASH	2K x 8	8K x 8	1.65V ~ 3.6V	A/D 10x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F042F6P6TR IC MCU 32BIT 32KB FLASH 20TSSOP STMicroelectronics	12,419	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	STM32F0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	16	32KB (32K x 8)	FLASH	-	6K x 8	1.65V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L071C8T6 IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	11,329	-	RFQ	Datasheet	48-LQFP	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	3K x 8	20K x 8	1.65V ~ 3.6V	A/D 13x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F051K8T6 IC MCU 32BIT 64KB FLASH 32LQFP STMicroelectronics	10,474	-	RFQ	Datasheet	32-LQFP	STM32F0	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 13x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F042F6P6 IC MCU 32BIT 32KB FLASH 20TSSOP STMicroelectronics	812	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	STM32F0	Tube	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	16	32KB (32K x 8)	FLASH	-	6K x 8	1.65V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L431KBU6 IC MCU 32BIT 128KB FLSH 32UFQFPN STMicroelectronics	2,599	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART	Brown-out Detect/Reset, DMA, PWM, WDT	26	128KB (128K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G071GBU6N IC MCU 32BIT 128KB FLSH 28UFQFPN STMicroelectronics	3,024	-	RFQ	Datasheet	28-UFQFN	STM32G0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB Type-C™ (Power Delivery)	Brown-out Detect/Reset, DMA, I2S, POR, PWM, Temp Sensor, WDT	26	128KB (128K x 8)	FLASH	-	36K x 8	1.71V ~ 3.6V	A/D 11x12b; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F042G6U6TR IC MCU 32BIT 32KB FLASH 28UFQFPN STMicroelectronics	24,475	-	RFQ	Datasheet	28-UFQFN	STM32F0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	6K x 8	1.65V ~ 3.6V	A/D 13x12b	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.