Microcontrollers

Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
MINI58LDE IC MCU 32BIT 32KB FLASH 48LQFP Nuvoton Technology Corporation	2,355	-	RFQ	Datasheet	48-LQFP	NuMicro Mini58™ DE	Tube	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, PWM, WDT	30	32KB (32K x 8)	FLASH	-	4K x 8	2.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MINI58TDE IC MCU 32BIT 32KB FLASH 33QFN Nuvoton Technology Corporation	1,661	-	RFQ	Datasheet	32-WFQFN Exposed Pad	NuMicro Mini58™ DE	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, PWM, WDT	29	32KB (32K x 8)	FLASH	-	4K x 8	2.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
N76E616AL48 IC MCU 8BIT 18KB FLASH 48LQFP Nuvoton Technology Corporation	4,242	-	RFQ	Datasheet	48-LQFP	N76	Tube	Active	Not Verified	8051	8-Bit	16MHz	I2C, UART/USART	LCD, POR, PWM	46	18KB (18K x 8)	FLASH	-	512 x 8	2.4V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
N76E885AT20 IC MCU 8BIT 18KB FLASH 20TSSOP Nuvoton Technology Corporation	3,228	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	N76	Tray	Active	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, I2S, POR, PWM, WDT	18	18KB (18K x 8)	FLASH	4K x 8	512 x 8	2.4V ~ 5.5V	A/D 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
N76E885AT28 IC MCU 8BIT 18KB FLASH 28TSSOP Nuvoton Technology Corporation	2,415	-	RFQ	Datasheet	28-TSSOP (0.173", 4.40mm Width)	N76	Tray	Active	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	25	18KB (18K x 8)	FLASH	4K x 8	512 x 8	2.4V ~ 5.5V	A/D 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
N79E715AS16 IC MCU 8BIT 16KB FLASH 16SOP Nuvoton Technology Corporation	1,392	-	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	N79	Tray	Active	Not Verified	8051	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, KBI, LCD, POR, PWM, WDT	25	16KB (16K x 8)	FLASH	-	512 x 8	2.4V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
N79E715AS28 IC MCU 8BIT 16KB FLASH 28SOP Nuvoton Technology Corporation	2,713	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	N79	Tray	Active	Not Verified	8051	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, KBI, LCD, POR, PWM, WDT	25	16KB (16K x 8)	FLASH	-	512 x 8	2.4V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
N79E715AT20 IC MCU 8BIT 16KB FLASH 20TSSOP Nuvoton Technology Corporation	4,389	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	N79	Tray	Active	Not Verified	8051	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, KBI, LCD, POR, PWM, WDT	25	16KB (16K x 8)	FLASH	-	512 x 8	2.4V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
N79E715AT28 IC MCU 8BIT 16KB FLASH 28TSSOP Nuvoton Technology Corporation	4,808	-	RFQ	Datasheet	28-TSSOP (0.173", 4.40mm Width)	N79	Tray	Active	Not Verified	8051	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, KBI, LCD, POR, PWM, WDT	25	16KB (16K x 8)	FLASH	-	512 x 8	2.4V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
N79E844ASG IC MCU 8BIT 8KB FLASH 20SOP Nuvoton Technology Corporation	1,872	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	N79	Tray	Active	Not Verified	8051	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	17	8KB (8K x 8)	FLASH	4K x 8	512 x 8	2.4V ~ 5.5V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
N79E845ASG IC MCU 8BIT 16KB FLASH 20SOP Nuvoton Technology Corporation	1,937	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	N79	Tray	Active	Not Verified	8051	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	17	16KB (16K x 8)	FLASH	4K x 8	512 x 8	2.4V ~ 5.5V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
N79E855ASG IC MCU 8BIT 16KB FLASH 28SOP Nuvoton Technology Corporation	3,071	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	N79	Tray	Active	Not Verified	8051	8-Bit	24MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	25	16KB (16K x 8)	FLASH	2K x 8	512 x 8	2.4V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
NUC126LE4AE IC MCU 32BIT 128KB FLASH 48LQFP Nuvoton Technology Corporation	4,544	-	RFQ	Datasheet	48-LQFP	NuMicro™ NUC126	Tube	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	72MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LVR, PWM, RTC, UCID	35	128KB (128K x 8)	FLASH	6K x 8	20K x 8	1.8V ~ 5.5V	A/D 9x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
NUC126LG4AE IC MCU 32BIT 256KB FLASH 48LQFP Nuvoton Technology Corporation	4,509	-	RFQ	Datasheet	48-LQFP	NuMicro™ NUC126	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	72MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LVR, PWM, RTC, UCID	35	256KB (256K x 8)	FLASH	6K x 8	20K x 8	1.8V ~ 5.5V	A/D 9x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
NUC126SE4AE IC MCU 32BIT 128KB FLASH 64LQFP Nuvoton Technology Corporation	3,912	-	RFQ	Datasheet	64-LQFP	NuMicro™ NUC126	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	72MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LVR, PWM, RTC, UCID	49	128KB (128K x 8)	FLASH	6K x 8	20K x 8	1.8V ~ 5.5V	A/D 15x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
NUC126SG4AE IC MCU 32BIT 256KB FLASH 64LQFP Nuvoton Technology Corporation	1,035	-	RFQ	Datasheet	64-LQFP	NuMicro™ NUC126	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	72MHz	I2C, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LVR, PWM, RTC, UCID	49	256KB (256K x 8)	FLASH	6K x 8	20K x 8	1.8V ~ 5.5V	A/D 15x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MAX32550-SKA+T IC MCU 32BIT 1MB FLASH 121CTBGA Analog Devices Inc./Maxim Integrated	4,441	-	RFQ	Datasheet	121-LFBGA	DeepCover®	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	108MHz	I2C, SPI, UART/USART	-	70	1MB (1M x 8)	FLASH	-	256K x 8	-	A/D 2x10b; D/A 1x8b	Internal	-	-	-	Surface Mount
MAX32550-SJB+ IC MCU 32BIT 1MB FLASH 121CTBGA Analog Devices Inc./Maxim Integrated	2,097	-	RFQ	Datasheet	121-LFBGA	DeepCover®	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	108MHz	I2C, SPI, UART/USART	-	70	1MB (1M x 8)	FLASH	-	256K x 8	-	A/D 2x10b; D/A 1x8b	Internal	-	-	-	Surface Mount
MAX32550-SKA+ IC MCU 32BIT 1MB FLASH 121CTBGA Analog Devices Inc./Maxim Integrated	4,163	-	RFQ	Datasheet	121-LFBGA	DeepCover®	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	108MHz	I2C, SPI, UART/USART	-	70	1MB (1M x 8)	FLASH	-	256K x 8	-	A/D 2x10b; D/A 1x8b	Internal	-	-	-	Surface Mount
MAX32550-LBS+ IC MCU 32BIT 1MB FLASH 121CTBGA Analog Devices Inc./Maxim Integrated	1,523	-	RFQ	Datasheet	121-LFBGA	DeepCover®	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	108MHz	I2C, SPI, UART/USART	DMA, PWM, WDT	70	1MB (1M x 8)	FLASH	-	256K x 8	-	A/D 2x10b; D/A 1x8b	External	-	-	-	Surface Mount

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FREQUENTLY ASKED QUESTIONS

Microcontrollers FAQ

Common questions about selecting, comparing and sourcing Microcontrollers components through Winsun (HK) Electronics.

What should I check when selecting Microcontrollers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Microcontrollers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Microcontrollers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Microcontrollers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.