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.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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
R5F212A7SDFP#X6 IC MCU 16BIT 48KB FLASH 64LQFP Renesas Electronics Corporation	1,300	-	RFQ	Datasheet	64-LQFP	R8C/2x/2A	Bulk	Obsolete	-	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	55	48KB (48K x 8)	FLASH	-	2.5K x 8	2.2V ~ 5.5V	A/D 12x10b; D/A 2x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F2M122ANSP#54 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	1,894	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/Mx/12A	Tape & Reel (TR)	Active	-	R8C	16-Bit	20MHz	UART/USART	POR, PWM, Voltage Detect, WDT	17	8KB (8K x 8)	FLASH	2K x 8	512 x 8	1.8V ~ 5.5V	A/D 6x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R5F21324CDSP#30 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	4,573	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/3x/32C	Tube	Active	-	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
R5F21324CNSP#30 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	4,181	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/3x/32C	Tube	Active	-	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
R5F21322CDSP#30 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	2,187	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/3x/32C	Tray	Active	-	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	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21324MNSP#30 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	1,391	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/3x/32M	Tray	Active	-	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
R5F2M122ADSP#30 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	3,397	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/Mx/12A	Tube	Active	-	R8C	16-Bit	20MHz	UART/USART	POR, PWM, Voltage Detect, WDT	17	8KB (8K x 8)	FLASH	2K x 8	512 x 8	1.8V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21324CNSP#54 IC MCU 16BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	3,813	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/3x/32C	Tape & Reel (TR)	Active	-	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
R5F21321DNSP#54 IC MCU 16BIT 4KB FLASH 20LSSOP Renesas Electronics Corporation	3,872	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/3x/32D	Tape & Reel (TR)	Active	-	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	15	4KB (4K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R7F7010573AFE#AA4 IC MCU Renesas Electronics Corporation	2,923	-	RFQ	Datasheet	-	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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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.