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.

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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
PIC16F726-E/ML IC MCU 8BIT 14KB FLASH 28QFN Microchip Technology	3,890	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	14KB (8K x 14)	FLASH	-	368 x 8	1.8V ~ 5.5V	A/D 11x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16F726-E/SO IC MCU 8BIT 14KB FLASH 28SOIC Microchip Technology	1,777	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® XLP™ 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	14KB (8K x 14)	FLASH	-	368 x 8	1.8V ~ 5.5V	A/D 11x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F43K20-E/P IC MCU 8BIT 8KB FLASH 40DIP Microchip Technology	4,218	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® XLP™ 18K	Tube	Active	Not Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	35	8KB (4K x 16)	FLASH	256 x 8	512 x 8	1.8V ~ 3.6V	A/D 14x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
AT89LS51-16PU IC MCU 8BIT 4KB FLASH 40DIP Microchip Technology	2,758	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	89LS	Tube	Obsolete	Not Verified	8051	8-Bit	16MHz	UART/USART	WDT	32	4KB (4K x 8)	FLASH	-	128 x 8	2.7V ~ 4V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
AT32AP7001-ALUT IC MCU 32BIT ROMLESS 208LQFP Microchip Technology	3,611	-	RFQ	Datasheet	208-LQFP	AVR®32 AP7	Tray	Obsolete	Not Verified	AVR	32-Bit Single-Core	150MHz	EBI/EMI, I2C, Memory Card, PS/2, SPI, SSC, UART/USART, USB	AC'97, DMA, I2S, POR, PWM, WDT	90	-	ROMless	-	32K x 8	1.65V ~ 1.95V	D/A 2x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY44-15SSZ IC MCU 8BIT 4KB FLASH 14SOIC Microchip Technology	3,496	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	AVR® ATtiny	Tube	Active	Verified	AVR	8-Bit	16MHz	USI	Brown-out Detect/Reset, POR, PWM, WDT	12	4KB (2K x 16)	FLASH	256 x 8	256 x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33FJ128MC710T-I/PF IC MCU 16BIT 128KB FLASH 100TQFP Microchip Technology	3,680	-	RFQ	Datasheet	100-TQFP	dsPIC™ 33F	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	85	128KB (128K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 24x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18F2553T-I/SO IC MCU 8BIT 32KB FLASH 28SOIC Microchip Technology	4,973	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 18F	Tape & Reel (TR)	Active	Not Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	32KB (16K x 16)	FLASH	256 x 8	2K x 8	4.2V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF4423T-I/ML IC MCU 8BIT 16KB FLASH 44QFN Microchip Technology	4,826	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 18F	Tape & Reel (TR)	Active	Not 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	2V ~ 5.5V	A/D 13x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24HJ128GP210T-I/PT IC MCU 16BIT 128KB FLASH 100TQFP Microchip Technology	4,212	-	RFQ	Datasheet	100-TQFP	PIC® 24H	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	85	128KB (43K x 24)	FLASH	-	8K x 8	3V ~ 3.6V	A/D 32x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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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.

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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.