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
W78E052C40DL IC MCU 8BIT 8KB FLASH 40DIP Nuvoton Technology Corporation	4,196	-	RFQ	Datasheet	40-DIP	W78	Tube	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	-	256 x 8	4.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
W78L052C24DL IC MCU 8BIT 8KB FLASH 40DIP Nuvoton Technology Corporation	1,312	-	RFQ	Datasheet	40-DIP	W78	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	EBI/EMI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	-	256 x 8	2.4V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
NDA102SD2 M23-64KFLASH+12KRAM+UART+SPI+I2C Nuvoton Technology Corporation	2,601	-	RFQ	Datasheet	64-LQFP	-	Tray	Active	-	ARM® Cortex®-M23	-	48MHz	I2C, QSPI, SIO, SPI, UART/USART	PWM	54	64KB (64K x 8)	FLASH	-	12K x 8	1.75V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
N79E875RALG IC MCU 8BIT 16KB FLASH 48LQFP Nuvoton Technology Corporation	4,591	-	RFQ	Datasheet	48-LQFP	N79	Tray	Last Time Buy	Not Verified	8051	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	36	16KB (16K x 8)	FLASH	128 x 8	512 x 8	2.4V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M091YC2AE M0-32K AP+8K RAM+4XDAC, WITH NOP Nuvoton Technology Corporation	1,387	-	RFQ	Datasheet	48-VFQFN Exposed Pad	NuMicro™ M091	Tray	Active	-	ARM® Cortex®-M0	32-Bit	72MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT	29	32KB (32K x 8)	FLASH	-	8K x 8	2.7V ~ 3.6V	A/D 16x12b SAR; D/A 4x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
KMBEF77GNAC IC MCU Nuvoton Technology Corporation	2,807	-	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
NANO112RC2AN IC MCU 32BIT 32KB FLASH 64LQFP Nuvoton Technology Corporation	3,034	-	RFQ	Datasheet	64-LQFP	NuMicro™ Nano112	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	58	32KB (32K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 7x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M471MD6AE M4+128KFLASH+32KBRAM+UART+PWM+AD Nuvoton Technology Corporation	3,033	-	RFQ	Datasheet	44-LQFP	-	Tray	Active	-	ARM® Cortex®-M4	32-Bit	72MHz	I2C, SPI, UART/USART	DMA, PWM, WDT	35	64KB (64K x 8)	FLASH	-	32K x 8	2.5V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M0A23EC1ACU 32 KB FLASH, 4K SRAM, CAN, AUTOM Nuvoton Technology Corporation	1,063	-	RFQ	Datasheet	28-TSSOP (0.173", 4.40mm Width)	NuMicro™ M0A23U	Tube	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT	26	32KB (32K x 8)	FLASH	-	4K x 8	2.4V ~ 5.5V	A/D 17x12b SAR; D/A 1x5b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
M0516LDE IC MCU 32BIT 64KB FLASH 48LQFP Nuvoton Technology Corporation	3,467	-	RFQ	Datasheet	48-LQFN	NuMicro M051™ DE	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	EBI/EMI, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	40	64KB (64K x 8)	FLASH	4K x 8	4K x 8	2.5V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 105°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.