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
PIC16F737-I/SO IC MCU 8BIT 7KB FLASH 28SOIC Microchip Technology	281	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	7KB (4K x 14)	FLASH	-	368 x 8	4V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F67J50-I/PT IC MCU 8BIT 128KB FLASH 64TQFP Microchip Technology	6,948	-	RFQ	Datasheet	64-TQFP	PIC® 18J	Tray	Active	Not Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, LVD, POR, PWM, WDT	49	128KB (64K x 16)	FLASH	-	3.8K x 8	2V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F87J11-I/PT IC MCU 8BIT 128KB FLASH 80TQFP Microchip Technology	1,505	-	RFQ	Datasheet	80-TQFP	PIC® 18J	Tray	Active	Verified	PIC	8-Bit	48MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	68	128KB (64K x 16)	FLASH	-	3930 x 8	2V ~ 3.6V	A/D 15x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16F873A-I/SO IC MCU 8BIT 7KB FLASH 28SOIC Microchip Technology	2,134	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	FLASH	128 x 8	192 x 8	4V ~ 5.5V	A/D 5x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F4420-I/PT IC MCU 8BIT 16KB FLASH 44TQFP Microchip Technology	639	-	RFQ	Datasheet	44-TQFP	PIC® 18F	Tray	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	16KB (8K x 16)	FLASH	256 x 8	768 x 8	4.2V ~ 5.5V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAM4S4BB-ANR IC MCU 32BIT 256KB FLASH 64LQFP Microchip Technology	2,636	-	RFQ	Datasheet	64-LQFP	SAM4S	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	256KB (256K x 8)	FLASH	-	64K x 8	1.62V ~ 3.6V	A/D 11x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
DSPIC30F3013-20I/SO IC MCU 16BIT 24KB FLASH 28SOIC Microchip Technology	343	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	dsPIC™ 30F	Tube	Active	Verified	dsPIC	16-Bit	20 MIPS	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	24KB (8K x 24)	FLASH	1K x 8	2K x 8	2.5V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA644A-AU IC MCU 8BIT 64KB FLASH 44TQFP Microchip Technology	582	-	RFQ	Datasheet	44-TQFP	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ1024GA606T-I/PT IC MCU 16BIT 1MB FLASH 64TQFP Microchip Technology	1,735	-	RFQ	Datasheet	64-TQFP	PIC® 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	53	1MB (341.5K x 24)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F2510-I/SO IC MCU 8BIT 32KB FLASH 28SOIC Microchip Technology	1,457	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	25	32KB (16K x 16)	FLASH	-	1.5K x 8	4.2V ~ 5.5V	A/D 10x10b	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.