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
PIC18F46J11-I/PT IC MCU 8BIT 64KB FLASH 44TQFP Microchip Technology	1,060	-	RFQ	Datasheet	44-TQFP	PIC® XLP™ 18J	Tray	Active	Verified	PIC	8-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	34	64KB (32K x 16)	FLASH	-	3.8K x 8	2.15V ~ 3.6V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ128GA306-I/PT IC MCU 16BIT 128KB FLASH 64TQFP Microchip Technology	615	-	RFQ	Datasheet	64-TQFP	PIC® XLP™ 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	53	128KB (43K x 24)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ64GB002-I/SS IC MCU 16BIT 64KB FLASH 28SSOP Microchip Technology	495	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PIC® XLP™ 24F	Tube	Active	Verified	PIC	16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, LVD, POR, PWM, WDT	19	64KB (22K x 24)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 9x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX330F064H-I/PT IC MCU 32BIT 64KB FLASH 64TQFP Microchip Technology	605	-	RFQ	Datasheet	64-TQFP	PIC® 32MX	Tray	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	100MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	64KB (64K x 8)	FLASH	-	16K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ128GA306T-I/PT IC MCU 16BIT 128KB FLASH 64TQFP Microchip Technology	2,005	-	RFQ	Datasheet	64-TQFP	PIC® XLP™ 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	53	128KB (43K x 24)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMD21G18A-AFT IC MCU 32BIT 256KB FLASH 48TQFP Microchip Technology	17,979	-	RFQ	Datasheet	48-TQFP	SAM D21G, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC16F73T-I/SO IC MCU 8BIT 7KB FLASH 28SOIC Microchip Technology	7,760	-	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	22	7KB (4K x 14)	FLASH	-	192 x 8	4V ~ 5.5V	A/D 5x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C51RC-24JU IC MCU 8BIT 32KB FLASH 44PLCC Microchip Technology	1,379	-	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tube	Active	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	WDT	32	32KB (32K x 8)	FLASH	-	512 x 8	4V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24HJ32GP204-I/PT IC MCU 16BIT 32KB FLASH 44TQFP Microchip Technology	700	-	RFQ	Datasheet	44-TQFP	PIC® 24H	Tray	Active	Verified	PIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	32KB (11K x 24)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 13x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C55WD-24JU IC MCU 8BIT 20KB FLASH 44PLCC Microchip Technology	556	-	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tube	Active	Verified	8051	8-Bit	24MHz	UART/USART	WDT	32	20KB (20K x 8)	FLASH	-	256 x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

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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.