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
W78ERD2A40PL IC MCU 8BIT 64KB FLASH 44PLCC Nuvoton Technology Corporation	2,924	-	RFQ	Datasheet	44-LCC (J-Lead)	W78	Tube	Last Time Buy	Not Verified	8052	8-Bit	40MHz	EBI/EMI, Serial Port	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	-	1.25K x 8	4.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
W79E659A40FL IC MCU 8BIT 32KB FLASH 100QFP Nuvoton Technology Corporation	2,309	-	RFQ	Datasheet	100-BQFP	W79	Tray	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, I2C, UART/USART	POR, PWM, WDT	60	32KB (32K x 8)	FLASH	-	1.25K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
W79E658A40FL IC MCU 8BIT 128KB FLASH 100QFP Nuvoton Technology Corporation	3,227	-	RFQ	Datasheet	100-BQFP	W79	Tray	Obsolete	Not Verified	8051	8-Bit	40MHz	EBI/EMI, I2C, UART/USART	POR, PWM, WDT	60	128KB (128K x 8)	FLASH	-	1.25K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
M0564SE4AE IC MCU 32BIT 128KB FLASH 64LQFP Nuvoton Technology Corporation	3,463	-	RFQ	Datasheet	64-LQFP	NuMicro M0564	Tube	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	72MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LVR, I2S, PWM	53	128KB (128K x 8)	FLASH	2K x 8	20K x 8	2.5V ~ 5.5V	A/D 15x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M031SG8AE M0+FLASH/RAM=256KB/64KB+SPROM 20 Nuvoton Technology Corporation	3,169	-	RFQ	Datasheet	64-LQFP	NuMicro™ M031	Tray	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	EBI/EMI, I2C, I2S, SPI, UART/USART, USB	Brown-out Detect/Reset, LVD, POR, PWM, WDT	51	256KB (256K x 8)	FLASH	-	64K x 8	1.8V ~ 3.6V	A/D 16x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M463SGCAE M4/256KB FLASH/128KB SRAM/HS USB Nuvoton Technology Corporation	4,577	-	RFQ	Datasheet	64-LQFP	NuMicro™ M463	Tray	Active	-	ARM® Cortex®-M4F	32-Bit	200MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, Crypto - AES, DMA, I2S, LCD, LVD, LVR, POR, PWM, WDT	44	256KB (256K x 8)	FLASH	-	128K x 8	1.7V ~ 3.6V	A/D 16x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M483KGCAE2A IC MCU 32BIT 256KB FLASH 128LQFP Nuvoton Technology Corporation	1,049	-	RFQ	Datasheet	128-LQFP	NuMicro® M480	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	192MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SmartCard, SPI, USB	Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT	100	256KB (256K x 8)	FLASH	-	128K x 8	1.8V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M262KIAAE IC MCU 32BIT 512KB FLASH 128LQFP Nuvoton Technology Corporation	4,408	-	RFQ	Datasheet	128-LQFP	NuMicro M262	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	64MHz	EBI/EMI, I2C, LINbus, SCI, SmartCard, SPI, USB	Brown-out Detect/Reset, DMA, I2S, LCD, LVR, POR, PWM, WDT	107	512KB (512K x 8)	FLASH	-	96K x 8	1.7V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M031KIAAE M0+FLASH/RAM=512KB/96KB+SPROM 20 Nuvoton Technology Corporation	1,895	-	RFQ	Datasheet	128-LQFP	NuMicro™ M031	Tray	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	EBI/EMI, I2S, SPI, UART/USART, USB	Brown-out Detect/Reset, LVD, POR, PWM, WDT	107	512KB (512K x 8)	FLASH	-	96K x 8	1.8V ~ 3.6V	A/D 7x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M032KIAAE IC MCU 32BIT 512KB FLASH 128LQFP Nuvoton Technology Corporation	3,249	-	RFQ	Datasheet	128-LQFP	NuMicro M032	Tray	Active	-	ARM® Cortex®-M0	32-Bit	48MHz	EBI/EMI, I2S, SPI, UART/USART, USB	Brown-out Detect/Reset, LVD, POR, PWM, WDT	107	512KB (512K x 8)	FLASH	-	96K x 8	1.8V ~ 3.6V	A/D 7x12b SAR	External, Internal	-40°C ~ 105°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.