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.

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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
M091TC2AE M0-32K AP+8K RAM+4XDAC, WITH NOP Nuvoton Technology Corporation	4,254	-	RFQ	Datasheet	32-WFQFN 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	22	32KB (32K x 8)	FLASH	-	8K x 8	2.7V ~ 3.6V	A/D 14x12b SAR; D/A 4x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
N79E825ASG IC MCU 8BIT 16KB FLASH 20SOIC Nuvoton Technology Corporation	3,890	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	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)	-	-	Surface Mount
N79E822ADG IC MCU 8BIT 2KB FLASH 20DIP Nuvoton Technology Corporation	2,593	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	N79	Tube	Not For New Designs	Not Verified	8051	8-Bit	20MHz	I2C, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT	18	2KB (2K x 8)	FLASH	256 x 8	256 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
W78E365A40FL IC MCU 8BIT 64KB FLASH 44QFP Nuvoton Technology Corporation	1,440	-	RFQ	Datasheet	44-BQFP	W78	Tray	Not For New Designs	Not Verified	8052	8-Bit	40MHz	EBI/EMI, UART/USART	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
M2L31YGDAE CM23 CPU WITH RERAM Nuvoton Technology Corporation	2,363	-	RFQ	Datasheet	48-WFQFN Exposed Pad	NuMicro® M2L31	Tray	Active	-	ARM® Cortex®-M23	32-Bit	72MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, Crypto - AES, DMA, I2S, LCD, LVD, LVR, POR, PWM, SHA, TRNG, WDT	41	256KB (256K x 8)	FLASH	-	168K x 8	1.71V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
W78L365A24FL IC MCU 8BIT 64KB FLASH 44QFP Nuvoton Technology Corporation	1,900	-	RFQ	Datasheet	44-BQFP	W78	Tray	Not For New Designs	Not Verified	8052	8-Bit	24MHz	EBI/EMI, Serial Port	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	-	1.25K x 8	2.4V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
M0516ZDN IC MCU 32BIT 64KB FLASH 33QFN Nuvoton Technology Corporation	1,521	-	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	64KB (64K 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
W78E052DPG IC MCU 8BIT 8KB FLASH 44PLCC Nuvoton Technology Corporation	4,312	-	RFQ	Datasheet	44-LCC (J-Lead)	W78	Tube	Not For New Designs	Not Verified	8052	8-Bit	40MHz	EBI/EMI, UART/USART	POR, WDT	36	8KB (8K x 8)	FLASH	-	256 x 8	2.4V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
N79E824ADG IC MCU 8BIT 8KB FLASH 20DIP Nuvoton Technology Corporation	3,276	-	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	8KB (8K x 8)	FLASH	256 x 8	256 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
NANO102ZB1AN IC MCU 32BIT 16KB FLASH 33QFN Nuvoton Technology Corporation	4,299	-	RFQ	Datasheet	32-WFQFN Exposed Pad	NuMicro™ Nano102	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, POR, PWM, WDT	27	16KB (16K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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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.