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.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

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
ATMEGA8A-AUR IC MCU 8BIT 8KB FLASH 32TQFP Microchip Technology	1,544	-	RFQ	Datasheet	32-TQFP	AVR® ATmega	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	8KB (4K x 16)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F1786-I/ML IC MCU 8BIT 14KB FLASH 28QFN Microchip Technology	1,251	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PSMC, PWM, WDT	24	14KB (8K x 14)	FLASH	256 x 8	1K x 8	2.3V ~ 5.5V	A/D 11x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA328-PU IC MCU 8BIT 32KB FLASH 28DIP Microchip Technology	32,315	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	AVR® ATmega	Tube	Active	Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
PIC16F690T-I/SO IC MCU 8BIT 7KB FLASH 20SOIC Microchip Technology	11,023	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	7KB (4K x 14)	FLASH	256 x 8	256 x 8	2V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F886T-I/SO IC MCU 8BIT 14KB FLASH 28SOIC Microchip Technology	5,057	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tape & Reel (TR)	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	24	14KB (8K x 14)	FLASH	256 x 8	368 x 8	2V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F25K20-I/ML IC MCU 8BIT 32KB FLASH 28QFN Microchip Technology	1,647	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 18K	Tube	Active	Verified	PIC	8-Bit	64MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	1.8V ~ 3.6V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F14K50-I/MQ IC MCU 8BIT 16KB FLASH 20VQFN Microchip Technology	604	-	RFQ	Datasheet	20-VQFN Exposed Pad	PIC® XLP™ 18K	Tube	Active	Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	14	16KB (8K x 16)	FLASH	256 x 8	768 x 8	1.8V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA328P-AU IC MCU 8BIT 32KB FLASH 32TQFP Microchip Technology	45,180	-	RFQ	Datasheet	32-TQFP	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA328P-MU IC MCU 8BIT 32KB FLASH 32VQFN Microchip Technology	13,996	-	RFQ	Datasheet	32-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24F16KL401-I/SS IC MCU 16BIT 16KB FLASH 20SSOP Microchip Technology	1,193	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® XLP™ 24F	Tube	Active	Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	18	16KB (5.5K x 24)	FLASH	512 x 8	1K x 8	1.8V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

Need Help Sourcing Microcontrollers?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.