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
N80C54 8-BIT, OTPROM, 6MHZ PQCC44 Intel	601	-	RFQ	Datasheet	44-LCC (J-Lead)	-	Bulk	Active	Not Verified	80C54	8-Bit	12MHz	-	-	32	16KB (16K x 8)	ROM	-	256 x 8	4V ~ 6V	-	External, Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
S87C511 MICROCONTROLLER, 8 BIT, OTPROM Intel	185	-	RFQ	Datasheet	44-QFP	-	Bulk	Active	Not Verified	MCS 51	8-Bit	16MHz	Serial Port	POR	32	4KB (4K x 8)	EPROM	-	128 x 8	4V ~ 6V	-	External, Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
S87C581 8-BIT, OTPROM, 8051 CPU Intel	208	-	RFQ	Datasheet	-	8xC58	Bulk	Active	Not Verified	87C58	8-Bit	16MHz	-	POR	32	32KB (32K x 8)	EPROM	-	256 x 8	4V ~ 6V	-	External, Internal	0°C ~ 70°C (TA)	-	-	-
AN87C196JQ 16-BIT, OTPROM, 8096 CPU, 8MHZ Intel	3,864	-	RFQ	Datasheet	52-LCC (J-Lead)	MCS® 96	Bulk	Active	Not Verified	87C196JQ	16-Bit	16MHz	SSIO, UART/USART	-	41	12KB (12K x 8)	EPROM	-	488 x 8	4.5V ~ 5.5V	A/D 6x10b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
P87C541 8-BIT, OTPROM, 8051 CPU Intel	5,560	-	RFQ	Datasheet	40-DIP	87C54	Bulk	Active	Not Verified	87C54	8-Bit	16MHz	-	-	32	16KB (16K x 8)	EPROM	-	256 x 8	4V ~ 6V	-	External, Internal	0°C ~ 70°C (TA)	-	-	Through Hole
TS87C51FA1 MCU Intel	3,225	-	RFQ	Datasheet	44-QFP	-	Bulk	Active	Not Verified	87C51FA	8-Bit	16MHz	Serial Port	POR, WDT	32	8KB (8K x 8)	EPROM	-	256 x 8	4V ~ 6V	-	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
P8042AH 8-BIT, MROM, 8048 CPU Intel	922	-	RFQ	Datasheet	40-DIP	-	Bulk	Active	Not Verified	8048	8-Bit	12.5MHz	-	DMA	18	2KB (2K x 8)	ROM	-	256 x 8	4.5V ~ 4.5V	-	External	0°C ~ 70°C (TA)	-	-	Through Hole
AN87C196JR 16-BIT, OTPROM, 8096 CPU, 16MHZ Intel	30,815	-	RFQ	Datasheet	52-LCC (J-Lead)	87C196JR	Bulk	Active	Not Verified	87C196JR	16-Bit	16MHz	CANbus, Serial Port, SSIO, UART/USART	PWM	41	16KB (16K x 8)	EPROM	-	512 x 8	4.5V ~ 5.5V	A/D 6x10b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S82C42PC 8-BIT, MROM, 8048 CPU Intel	442	-	RFQ	Datasheet	-	-	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
N87C51RC1 IC MCU 8BIT 32KB OTP 44PLCC Intel	557	-	RFQ	Datasheet	44-LCC (J-Lead)	87C	Tube	Obsolete	Not Verified	MCS 51	8-Bit	16MHz	SIO	WDT	32	32KB (32K x 8)	OTP	-	512 x 8	4V ~ 6V	-	External	0°C ~ 70°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.