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
R5F2134AWJFP#W4 IC MCU 16BIT 96KB FLASH 48LFQFP Renesas Electronics Corporation	2,755	-	RFQ	Datasheet	48-LQFP	R8C/3x/34W	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	CANbus, I2C, IEBus, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	43	96KB (96K x 8)	FLASH	4K x 8	8K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F35L26JFE IC MCU 16BIT 128KB FLASH 80LQFP Renesas Electronics Corporation	1,523	-	RFQ	Datasheet	80-LQFP	M16C/5L	Tray	Obsolete	Not Verified	M16C/60	16-Bit	32MHz	CANbus, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	71	128KB (128K x 8), 16KB (16K x 8)	FLASH	8K x 8	12K x 8	3V ~ 5.5V	A/D 27x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F35L30DFF#U0 IC MCU 16BIT 64KB FLASH 64LFQFP Renesas Electronics Corporation	2,351	-	RFQ	Datasheet	64-LQFP	M16C/5LD	Tray	Obsolete	Not Verified	M16C/60	16-Bit	32MHz	CANbus, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	55	64KB (64K x 8), 16KB (16K x 8)	FLASH	8K x 8	4K x 8	2.7V ~ 5.5V	A/D 20x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F35L83JFF IC MCU 16BIT 96KB FLASH 64LFQFP Renesas Electronics Corporation	2,184	-	RFQ	Datasheet	64-LQFP	M16C/5L	Tray	Obsolete	Not Verified	M16C/60	16-Bit	32MHz	-	-	-	96KB (96K x 8)	FLASH	8K x 8	8K x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F35L86KFF#U0 IC MCU 16BIT 96KB FLASH 64LFQFP Renesas Electronics Corporation	2,868	-	RFQ	Datasheet	64-LQFP	M16C/5L	Tray	Obsolete	Not Verified	M16C/60	16-Bit	32MHz	-	-	-	96KB (96K x 8)	FLASH	8K x 8	8K x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F35MAEJFB IC MCU 16BIT 256KB FLSH 100LFQFP Renesas Electronics Corporation	2,789	-	RFQ	Datasheet	100-LQFP	M16C/5M	Tray	Obsolete	Not Verified	M16C/60	16-Bit	32MHz	I2C, UART/USART	DMA, LVD, POR, PWM, WDT	70	256KB (256K x 8)	FLASH	12K x 8	20K x 8	3V ~ 5.5V	A/D 26x10b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F35MCEJFF IC MCU 16BIT 256KB FLASH 64LFQFP Renesas Electronics Corporation	4,343	-	RFQ	Datasheet	64-LQFP	M16C/5M	Tray	Obsolete	Not Verified	M16C/60	16-Bit	32MHz	I2C, UART/USART	DMA, LVD, POR, PWM, WDT	54	256KB (256K x 8)	FLASH	12K x 8	20K x 8	3V ~ 5.5V	A/D 16x10b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F363AKDFB#V2 IC MCU 16BIT 384KB FLSH 100LFQFP Renesas Electronics Corporation	4,347	-	RFQ	Datasheet	100-LQFP	M16C™ M16C/60/63	Tray	Obsolete	Not Verified	M16C/60	16-Bit	20MHz	EBI/EMI, I2C, SIO, UART/USART	DMA, LVD, POR, PWM, WDT	85	384KB (384K x 8)	FLASH	8K x 8	31K x 8	1.8V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F3650RDFB#V2 IC MCU 16BIT 640KB FLSH 100LFQFP Renesas Electronics Corporation	3,706	-	RFQ	Datasheet	100-LQFP	M16C™ M16C/60/65	Tray	Obsolete	Not Verified	M16C/60	16-Bit	32MHz	EBI/EMI, I2C, SIO, UART/USART	DMA, LVD, POR, PWM, WDT	85	640KB (640K x 8)	FLASH	8K x 8	47K x 8	2.7V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64112DFB IC MCU 16/32BIT 512KB 100LFQFP Renesas Electronics Corporation	4,490	-	RFQ	Datasheet	100-LQFP	M16C/R32C/100/111	Tray	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	82	512KB (512K x 8)	FLASH	8K x 8	63K x 8	3V ~ 5.5V	A/D 26x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64165PFD#UB IC MCU 16BIT 384KB FLSH 144LFQFP Renesas Electronics Corporation	2,334	-	RFQ	Datasheet	144-LQFP	M16C/R32C/100/116	Tray	Obsolete	Not Verified	R32C/100	16-Bit	50MHz	EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	120	384KB (384K x 8)	FLASH	8K x 8	40K x 8	3V ~ 5.5V	A/D 34x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64166PFD#UB IC MCU 16BIT 512KB FLSH 144LFQFP Renesas Electronics Corporation	1,199	-	RFQ	Datasheet	144-LQFP	M16C/R32C/100/116	Tray	Obsolete	Not Verified	R32C/100	16-Bit	50MHz	EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	120	512KB (512K x 8)	FLASH	8K x 8	40K x 8	3V ~ 5.5V	A/D 34x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64167PFB#UB IC MCU 16BIT 640KB FLSH 100LFQFP Renesas Electronics Corporation	1,995	-	RFQ	Datasheet	100-LQFP	M16C/R32C/100/116	Tray	Obsolete	Not Verified	R32C/100	16-Bit	50MHz	EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	84	640KB (640K x 8)	FLASH	8K x 8	48K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64169PFB#UB IC MCU 16BIT 1MB FLASH 100LFQFP Renesas Electronics Corporation	1,377	-	RFQ	Datasheet	100-LQFP	M16C/R32C/100/116	Tray	Obsolete	Not Verified	R32C/100	16-Bit	50MHz	EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	84	1MB (1M x 8)	FLASH	8K x 8	63K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64175PFB IC MCU 16/32BIT 384KB 100LFQFP Renesas Electronics Corporation	3,903	-	RFQ	Datasheet	100-LQFP	M16C/R32C/100/117	Tray	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	CANbus, EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	84	384KB (384K x 8)	FLASH	8K x 8	40K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64178PFB IC MCU 16/32BIT 768KB 100LFQFP Renesas Electronics Corporation	2,381	-	RFQ	Datasheet	100-LQFP	M16C/R32C/100/117	Tray	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	CANbus, EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	84	768KB (768K x 8)	FLASH	8K x 8	63K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F6417MAPFD#UA IC MCU 16/32B 1MB FLASH 144LFQFP Renesas Electronics Corporation	3,200	-	RFQ	Datasheet	144-LQFP	M16C/R32C/100/117A	Tray	Obsolete	Not Verified	R32C/100	16/32-Bit	64MHz	CANbus, EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	124	1MB (1M x 8)	FLASH	8K x 8	96K x 8	3V ~ 5.5V	A/D 34x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F64186DFD#U0 IC MCU 16/32BIT 512KB 144LFQFP Renesas Electronics Corporation	3,855	-	RFQ	Datasheet	144-LQFP	M16C/R32C/100/118	Tray	Obsolete	Not Verified	R32C/100	16/32-Bit	50MHz	CANbus, EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	120	512KB (512K x 8)	FLASH	8K x 8	40K x 8	3V ~ 5.5V	A/D 34x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
NUC121LC2AE IC MCU 32BIT 32KB FLASH 48LQFP Nuvoton Technology Corporation	4,678	-	RFQ	Datasheet	48-LQFP	NuMicro™ NUC121	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT	38	32KB (32K x 8)	FLASH	-	8K x 8	2.5V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
NUC121SC2AE IC MCU 32BIT 32KB FLASH 64LQFP Nuvoton Technology Corporation	2,823	-	RFQ	Datasheet	64-LQFP	NuMicro™ NUC121	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT	52	32KB (32K x 8)	FLASH	-	8K x 8	2.5V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 105°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.