Microcontrollers

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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
R5F2120AJFP#U0 IC MCU 16BIT 96KB FLASH 48LFQFP Renesas Electronics Corporation	3,858	-	RFQ	Datasheet	48-LQFP	R8C/2x/20	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	96KB (96K x 8)	FLASH	-	5K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2120AKFP#U0 IC MCU 16BIT 96KB FLASH 48LFQFP Renesas Electronics Corporation	1,073	-	RFQ	Datasheet	48-LQFP	R8C/2x/20	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	96KB (96K x 8)	FLASH	-	5K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F21227DFP#U0 IC MCU 16BIT 48KB FLASH 48LFQFP Renesas Electronics Corporation	4,793	-	RFQ	Datasheet	48-LQFP	R8C/2x/22	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	CANbus, I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	48KB (48K x 8)	FLASH	-	2.5K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2122CKFP#U0 IC MCU 16BIT 128KB FLASH 48LFQFP Renesas Electronics Corporation	3,745	-	RFQ	Datasheet	48-LQFP	R8C/2x/22	Tray	Obsolete	Not Verified	R8C	16-Bit	16MHz	CANbus, I2C, LINbus, SIO, SSU, UART/USART	POR, Voltage Detect, WDT	41	128KB (128K x 8)	FLASH	-	6K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F21282SNSP#U0 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	3,346	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/28	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	2.2V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21284JSP#U0 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	4,495	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/28	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21284KSP#U0 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	3,437	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/28	Tube	Obsolete	Not Verified	R8C	16-Bit	16MHz	I2C, LINbus, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	-	1K x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F21292SNSP#U0 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	2,703	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/29	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	8KB (8K x 8)	FLASH	2K x 8	512 x 8	2.2V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21294SDSP#U0 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	2,201	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/29	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	2K x 8	1K x 8	2.2V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21294SNSP#U0 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	1,900	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/29	Tube	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LED, POR, Voltage Detect, WDT	13	16KB (16K x 8)	FLASH	2K x 8	1K x 8	2.2V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F212AASNLG#U0 IC MCU 16BIT 96KB FLASH 64TFLGA Renesas Electronics Corporation	1,894	-	RFQ	Datasheet	64-TFLGA	R8C/2x/2A	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	55	96KB (96K x 8)	FLASH	-	7K x 8	2.2V ~ 5.5V	A/D 12x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F212ACSNLG#U0 IC MCU 16BIT 128KB FLASH 64TFLGA Renesas Electronics Corporation	2,774	-	RFQ	Datasheet	64-TFLGA	R8C/2x/2A	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	55	128KB (128K x 8)	FLASH	-	7.5K x 8	2.2V ~ 5.5V	A/D 12x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F212G4SDFP#U0 IC MCU 16BIT 16KB FLASH 32LQFP Renesas Electronics Corporation	3,188	-	RFQ	Datasheet	32-LQFP	R8C/2x/2G	Tray	Obsolete	Not Verified	R8C	16-Bit	8MHz	LINbus, SIO, UART/USART	POR, PWM, Voltage Detect, WDT	27	16KB (16K x 8)	FLASH	-	512 x 8	2.2V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F212G4SNFP#U0 IC MCU 16BIT 16KB FLASH 32LQFP Renesas Electronics Corporation	2,616	-	RFQ	Datasheet	32-LQFP	R8C/2x/2G	Tray	Obsolete	Not Verified	R8C	16-Bit	8MHz	LINbus, SIO, UART/USART	POR, PWM, Voltage Detect, WDT	27	16KB (16K x 8)	FLASH	-	512 x 8	2.2V ~ 5.5V	-	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F212G6SNFP#U0 IC MCU 16BIT 32KB FLASH 32LQFP Renesas Electronics Corporation	2,518	-	RFQ	Datasheet	32-LQFP	R8C/2x/2G	Tray	Obsolete	Not Verified	R8C	16-Bit	8MHz	LINbus, SIO, UART/USART	POR, PWM, Voltage Detect, WDT	27	32KB (32K x 8)	FLASH	-	1K x 8	2.2V ~ 5.5V	-	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F212H1SDSP#U0 IC MCU 16BIT 4KB FLASH 20LSSOP Renesas Electronics Corporation	3,744	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/2x/2H	Tray	Obsolete	Not Verified	R8C	16-Bit	8MHz	LINbus, SIO, UART/USART	POR, PWM, Voltage Detect, WDT	15	4KB (4K x 8)	FLASH	-	256 x 8	2.2V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21322DDSP#U0 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	2,165	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/3x/32D	Tray	Last Time Buy	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	15	8KB (8K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21322MNSP#U0 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	2,593	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/3x/32M	Tray	Last Time Buy	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	15	8KB (8K x 8)	FLASH	4K x 8	1K x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21324MDSP#U0 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	1,473	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/3x/32M	Tray	Last Time Buy	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	15	16KB (16K x 8)	FLASH	4K x 8	1.5K x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21324MNSP#U0 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	2,584	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/3x/32M	Tray	Last Time Buy	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	15	16KB (16K x 8)	FLASH	4K x 8	1.5K x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount

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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.

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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.

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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.