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
C8051F362-GM IC MCU 8BIT 32KB FLASH 28QFN Silicon Labs	4,502	-	RFQ	Datasheet	28-VFQFN Exposed Pad	C8051F36x	Tube	Discontinued at Digi-Key	Not Verified	8051	8-Bit	100MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	32KB (32K x 8)	FLASH	-	1K x 8	3V ~ 3.6V	A/D 17x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08QD4MPC IC MCU 8BIT 4KB FLASH 8DIP NXP USA Inc.	4,564	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	S08	Tube	Obsolete	Not Verified	S08	8-Bit	16MHz	-	LVD, POR, PWM, WDT	4	4KB (4K x 8)	FLASH	-	256 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
DF2364VTE34V IC MCU 16BIT 384KB FLASH 120TQFP Renesas Electronics Corporation	4,317	-	RFQ	Datasheet	120-TQFP	H8® H8S/2300	Tray	Last Time Buy	Not Verified	H8S/2000	16-Bit	34MHz	I2C, IrDA, SCI, SmartCard	DMA, POR, PWM, WDT	83	384KB (384K x 8)	FLASH	-	32K x 8	3V ~ 3.6V	A/D 10x10b; D/A 2x8b	External	-20°C ~ 75°C (TA)	-	-	Surface Mount
DF36074GHWV IC MCU 16BIT 32KB FLASH 64QFP Renesas Electronics Corporation	2,891	-	RFQ	Datasheet	64-BQFP	H8® H8/300H Tiny	Tray	Obsolete	Not Verified	H8/300H	16-Bit	20MHz	I2C, SCI	LVD, POR, PWM, WDT	47	32KB (32K x 8)	FLASH	-	4K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
HD64F3644DV IC MCU 8BIT 32KB FLASH 64QFP Renesas Electronics Corporation	4,504	-	RFQ	Datasheet	64-QFP	H8® H8/300L	Tray	Obsolete	Not Verified	H8/300L	8-Bit	8MHz	SCI	PWM, WDT	53	32KB (32K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
M30280FCHP#U5B IC MCU 16BIT 128KB FLASH 80LQFP Renesas Electronics Corporation	4,848	-	RFQ	Datasheet	80-LQFP	M16C™ M16C/Tiny/28	Tray	Obsolete	Not Verified	M16C/60	16-Bit	20MHz	I2C, IEBus, SIO, UART/USART	DMA, POR, PWM, Voltage Detect, WDT	71	128KB (128K x 8)	FLASH	4K x 8	12K x 8	2.7V ~ 5.5V	A/D 24x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5S77640N300BG IC MCU 32BIT ROMLESS 404FBGA Renesas Electronics Corporation	1,727	-	RFQ	Datasheet	404-FBGA	SuperH® SH7780	Tray	Obsolete	Not Verified	SH-4A	32-Bit Single-Core	324MHz	ATAPI, Ethernet, I2C, SCI, SSI, USB	DMA, LCD, POR, WDT	77	-	ROMless	-	16K x 8	1.15V ~ 1.35V	-	External	-20°C ~ 75°C (TA)	-	-	Surface Mount
MC705C9ACPE IC MCU 8BIT 16KB OTP 40DIP NXP USA Inc.	1,092	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	HC05	Tube	Obsolete	Not Verified	HC05	8-Bit	2.1MHz	SCI, SPI	POR, WDT	24	16KB (16K x 8)	OTP	-	352 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MC9S08QD2VPC IC MCU 8BIT 2KB FLASH 8DIP NXP USA Inc.	3,280	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	S08	Tube	Obsolete	Not Verified	S08	8-Bit	16MHz	-	LVD, POR, PWM, WDT	4	2KB (2K x 8)	FLASH	-	128 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 105°C (TA)	-	-	Through Hole
MC68HC705J1ACPE IC MCU 8BIT 1.2KB OTP 20DIP NXP USA Inc.	4,122	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	HC05	Tube	Obsolete	Not Verified	HC05	8-Bit	4MHz	-	POR, WDT	14	1.2KB (1.2K x 8)	OTP	-	64 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MC705C8ACPE IC MCU 8BIT 8KB OTP 40DIP NXP USA Inc.	1,774	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	HC05	Tube	Obsolete	Not Verified	HC05	8-Bit	2.1MHz	SCI, SPI	POR, WDT	24	8KB (8K x 8)	OTP	-	304 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
CY8C20434-12LKXIT IC MCU 8BIT 8KB FLASH 32QFN Infineon Technologies	3,502	-	RFQ	Datasheet	32-UFQFN Exposed Pad	PSOC™1 CY8C20xxx	Tape & Reel (TR)	Obsolete	Not Verified	M8C	8-Bit	12MHz	I2C, SPI	LVD, POR, WDT	28	8KB (8K x 8)	FLASH	-	512 x 8	2.4V ~ 5.25V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C21434-24LKXI IC MCU 8BIT 8KB FLASH 32QFN Infineon Technologies	3,191	-	RFQ	Datasheet	32-UFQFN Exposed Pad	PSOC™1 CY8C21xxx	Tray	Obsolete	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	28	8KB (8K x 8)	FLASH	-	512 x 8	2.4V ~ 5.25V	A/D 28x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C21434-24LKXIT IC MCU 8BIT 8KB FLASH 32QFN Infineon Technologies	4,448	-	RFQ	Datasheet	32-UFQFN Exposed Pad	PSOC™1 CY8C21xxx	Tape & Reel (TR)	Obsolete	Not Verified	M8C	8-Bit	24MHz	I2C, SPI, UART/USART	POR, PWM, WDT	28	8KB (8K x 8)	FLASH	-	512 x 8	2.4V ~ 5.25V	A/D 28x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ADUC814BRUZ-REEL IC MCU 8BIT 8KB FLASH 28TSSOP Analog Devices Inc.	3,666	-	RFQ	Datasheet	28-TSSOP (0.173", 4.40mm Width)	MicroConverter® ADuC8xx	Tape & Reel (TR)	Obsolete	Not Verified	8052	8-Bit	16.78MHz	I2C, SPI, UART/USART	POR, PSM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	640 x 8	256 x 8	2.7V ~ 5.5V	A/D 6x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
DF2370VFQ34V IC MCU 16BIT 256KB FLASH 144LQFP Renesas Electronics Corporation	3,989	-	RFQ	Datasheet	144-LQFP	H8® H8S/2300	Tray	Last Time Buy	Not Verified	H8S/2000	16-Bit	34MHz	I2C, IrDA, SCI, SmartCard	DMA, POR, PWM, WDT	96	256KB (256K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 16x10b; D/A 6x8b	External	-20°C ~ 75°C (TA)	-	-	Surface Mount
DF2370VLP34V IC MCU 16BIT 256KB FLSH 145TFLGA Renesas Electronics Corporation	3,947	-	RFQ	Datasheet	145-TFLGA	H8® H8S/2300	Tray	Obsolete	Not Verified	H8S/2000	16-Bit	34MHz	I2C, IrDA, SCI, SmartCard	DMA, POR, PWM, WDT	96	256KB (256K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 16x10b; D/A 6x8b	External	-20°C ~ 75°C (TA)	-	-	Surface Mount
M30263F3AFP#U5A IC MCU 16BIT 24KB FLASH 42SSOP Renesas Electronics Corporation	2,767	-	RFQ	Datasheet	42-SOP (0.330", 8.40mm Width)	M16C™ M16C/Tiny/26A	Tube	Obsolete	Not Verified	M16C/60	16-Bit	20MHz	I2C, IEBus, SIO, UART/USART	DMA, PWM, Voltage Detect, WDT	33	24KB (24K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 10x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
M30263F6AFP#U5A IC MCU 16BIT 48KB FLASH 42SSOP Renesas Electronics Corporation	4,997	-	RFQ	Datasheet	42-SOP (0.330", 8.40mm Width)	M16C™ M16C/Tiny/26A	Tube	Obsolete	Not Verified	M16C/60	16-Bit	20MHz	I2C, IEBus, SIO, UART/USART	DMA, PWM, Voltage Detect, WDT	33	48KB (48K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 10x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
M30280FCHP#U7B IC MCU 16BIT 128KB FLASH 80LQFP Renesas Electronics Corporation	3,682	-	RFQ	Datasheet	80-LQFP	M16C™ M16C/Tiny/28	Tray	Obsolete	Not Verified	M16C/60	16-Bit	20MHz	I2C, IEBus, SIO, UART/USART	DMA, POR, PWM, Voltage Detect, WDT	71	128KB (128K x 8)	FLASH	4K x 8	12K x 8	2.7V ~ 5.5V	A/D 24x10b	Internal	-40°C ~ 85°C (TA)	-	-	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.