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
M058ZDN IC MCU 32BIT 32KB FLASH 33QFN Nuvoton Technology Corporation	1,387	-	RFQ	Datasheet	32-WFQFN Exposed Pad	-	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	EBI/EMI, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVR, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	4K x 8	4K x 8	2.5V ~ 5.5V	A/D 5x12b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
N79E823ADG IC MCU 8BIT 4KB FLASH 20DIP Nuvoton Technology Corporation	4,321	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	N79	Tube	Active	Not Verified	8051	8-Bit	20MHz	I2C, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	18	4KB (4K x 8)	FLASH	256 x 8	256 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
N79E825ADG IC MCU 8BIT 16KB FLASH 20DIP Nuvoton Technology Corporation	2,146	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	N79	Tube	Active	Not Verified	8051	8-Bit	20MHz	I2C, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	18	16KB (16K x 8)	FLASH	256 x 8	256 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
M029GGC0AE M0-64K AP+4KRAM+UART+SPI+I2C+PWM Nuvoton Technology Corporation	3,322	-	RFQ	Datasheet	24-VFQFN	NuMicro® M029G	Tray	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	I2C, IrDA, SMBus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT	19	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 3.6V	A/D 11x12b SAR; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
W78L032A24PL IC MCU 8BIT ROMLESS 44PLCC Nuvoton Technology Corporation	3,891	-	RFQ	Datasheet	44-LCC (J-Lead)	W78	Tube	Not For New Designs	Not Verified	80C32	8-Bit	24MHz	EBI/EMI, Serial Port	-	32	-	ROMless	-	256 x 8	1.8V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
W78E052C40PL IC MCU 8BIT 8KB FLASH 44PLCC Nuvoton Technology Corporation	1,798	-	RFQ	Datasheet	44-LCC (J-Lead)	W78	Tube	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, UART/USART	POR, WDT	36	8KB (8K x 8)	FLASH	-	256 x 8	4.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
W78L052C24PL IC MCU 8BIT 8KB FLASH 44PLCC Nuvoton Technology Corporation	3,273	-	RFQ	Datasheet	44-LCC (J-Lead)	W78	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	EBI/EMI, UART/USART	POR, WDT	36	8KB (8K x 8)	FLASH	-	256 x 8	2.4V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
NANO103ZD3AN IC MCU 32BIT 64KB FLASH 32QFN Nuvoton Technology Corporation	1,618	-	RFQ	Datasheet	32-WFQFN Exposed Pad	NuMicro™ Nano103	Tube	Not For New Designs	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	36MHz	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	26	64KB (64K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 6x12b	Internal	-	-	-	Surface Mount
M058SZAN IC MCU 32BIT 32KB FLASH 33QFN Nuvoton Technology Corporation	4,708	-	RFQ	Datasheet	32-VFQFN Exposed Pad	NuMicro M058S	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVR, POR, PWM, WDT	26	32KB (32K x 8)	FLASH	4K x 8	4K x 8	2.5V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M256MD2AE IC MCU 32BIT 64KB FLASH 44LQFP Nuvoton Technology Corporation	1,349	-	RFQ	Datasheet	44-LQFP	NuMicro™ M256	Tray	Active	-	ARM® Cortex®-M23	32-Bit	48MHz	I2C, IrDA, LINbus, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	-	8K x 8	1.75V ~ 5.5V	A/D 12x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount

WINSUN SOURCING SUPPORT

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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.