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
R5F21344CDFP#50 IC MCU 16BIT 16KB FLASH 48LFQFP Renesas Electronics Corporation	2,630	-	RFQ	Datasheet	48-LQFP	R8C/3x/34C	Tape & Reel (TR)	Active	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	43	16KB (16K x 8)	FLASH	4K x 8	1.5K x 8	1.8V ~ 5.5V	A/D 12x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10RLAAFA#V0 IC MCU 16BIT 16KB FLASH 64LQFP Renesas Electronics Corporation	1,123	-	RFQ	Datasheet	64-LQFP	RL78/L12	Tray	Obsolete	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, LINbus, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	47	16KB (16K x 8)	FLASH	2K x 8	1K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101GDAFB#V0 IC MCU 16BIT 48KB FLASH 48LFQFP Renesas Electronics Corporation	4,728	-	RFQ	Datasheet	48-LQFP	RL78/G13	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	34	48KB (48K x 8)	FLASH	-	3K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101LCAFA#V0 IC MCU 16BIT 32KB FLASH 64LQFP Renesas Electronics Corporation	3,269	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	32KB (32K x 8)	FLASH	-	2K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101LDAFB#V0 IC MCU 16BIT 48KB FLASH 64LQFP Renesas Electronics Corporation	1,164	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	48KB (48K x 8)	FLASH	-	3K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101GAANA#U0 IC MCU 16BIT 16KB FLASH 48HWQFN Renesas Electronics Corporation	3,012	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RL78/G13	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	-	2K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10E8AALA#U0 IC MCU 16BIT 16KB FLASH 25LGA Renesas Electronics Corporation	2,570	-	RFQ	Datasheet	25-WFLGA	RL78/G1A	Tray	Discontinued at Digi-Key	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	14	16KB (16K x 8)	FLASH	-	2K x 8	1.6V ~ 3.6V	A/D 13x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101LDAFA#V0 IC MCU 16BIT 48KB FLASH 64LQFP Renesas Electronics Corporation	2,813	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	48KB (48K x 8)	FLASH	-	3K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100LDAFA#V0 IC MCU 16BIT 48KB FLASH 64LQFP Renesas Electronics Corporation	1,355	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	48KB (48K x 8)	FLASH	4K x 8	3K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101LEAFB#V0 IC MCU 16BIT 64KB FLASH 64LQFP Renesas Electronics Corporation	1,337	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tray	Discontinued at Digi-Key	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	64KB (64K x 8)	FLASH	-	4K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101GCANA#U0 IC MCU 16BIT 32KB FLASH 48HWQFN Renesas Electronics Corporation	1,620	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RL78/G13	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	-	2K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104BFAFP#V0 IC MCU 16BIT 96KB FLASH 32LQFP Renesas Electronics Corporation	3,089	-	RFQ	Datasheet	32-LQFP	RL78/G14	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	22	96KB (96K x 8)	FLASH	8K x 8	12K x 8	1.6V ~ 5.5V	A/D 8x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10EBAANA#U0 IC MCU 16BIT 16KB FLASH 32HWQFN Renesas Electronics Corporation	1,587	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G1A	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	20	16KB (16K x 8)	FLASH	-	2K x 8	1.6V ~ 3.6V	A/D 18x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10E8CALA#U0 IC MCU 16BIT 32KB FLASH 25LGA Renesas Electronics Corporation	1,667	-	RFQ	Datasheet	25-WFLGA	RL78/G1A	Tray	Discontinued at Digi-Key	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	14	32KB (32K x 8)	FLASH	-	2K x 8	1.6V ~ 3.6V	A/D 13x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104GFAFB#V0 IC MCU 16BIT 96KB FLASH 48LFQFP Renesas Electronics Corporation	2,576	-	RFQ	Datasheet	48-LQFP	RL78/G14	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	34	96KB (96K x 8)	FLASH	8K x 8	12K x 8	1.6V ~ 5.5V	A/D 10x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101GDANA#U0 IC MCU 16BIT 48KB FLASH 48HWQFN Renesas Electronics Corporation	2,880	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RL78/G13	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	34	48KB (48K x 8)	FLASH	-	3K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10EBCANA#U0 IC MCU 16BIT 32KB FLASH 32HWQFN Renesas Electronics Corporation	1,673	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G1A	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	20	32KB (32K x 8)	FLASH	-	2K x 8	1.6V ~ 3.6V	A/D 18x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101LFAFB#V0 IC MCU 16BIT 96KB FLASH 64LQFP Renesas Electronics Corporation	2,723	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tray	Obsolete	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	96KB (96K x 8)	FLASH	-	8K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104JFAFA#V0 IC MCU 16BIT 96KB FLASH 52LQFP Renesas Electronics Corporation	3,599	-	RFQ	Datasheet	52-LQFP	RL78/G14	Tray	Discontinued at Digi-Key	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	38	96KB (96K x 8)	FLASH	8K x 8	12K x 8	1.6V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10E8DALA#U0 IC MCU 16BIT 48KB FLASH 25LGA Renesas Electronics Corporation	4,827	-	RFQ	Datasheet	25-WFLGA	RL78/G1A	Tray	Discontinued at Digi-Key	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	14	48KB (48K x 8)	FLASH	-	3K x 8	1.6V ~ 3.6V	A/D 13x12b	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.